octave: libinterp/dldfcn/__ode15_

annotate libinterp/dldfcn/ode15.cc @ 25103:078b795c5219 stable

maint: style check C++ ahead of 4.4 release. * ButtonGroup.cc, Canvas.cc, Figure.cc, GLCanvas.cc, GLCanvas.h, ListBoxControl.cc, ObjectProxy.cc, QTerminal.h, dialog.cc, documentation.cc, files-dock-widget.cc, history-dock-widget.cc, file-editor-tab.cc, file-editor.h, find-dialog.cc, marker.h, octave-qscintilla.cc, octave-qscintilla.h, main-window.cc, webinfo.cc, resource-manager.h, settings-dialog.cc, shortcut-manager.cc, shortcut-manager.h, variable-editor.cc, workspace-view.cc, build-env.in.cc, __ilu__.cc, cellfun.cc, data.cc, dirfns.cc, dynamic-ld.h, environment.cc, error.cc, fcn-info.cc, gl-render.cc, gl2ps-print.cc, graphics.cc, graphics.in.h, help.cc, interpreter.cc, load-path.cc, load-save.cc, ls-mat5.cc, mex.cc, oct-stream.cc, oct-stream.h, qz.cc, sighandlers.cc, sparse-xpow.cc, svd.cc, symscope.h, symtab.cc, symtab.h, sysdep.cc, url-handle-manager.h, utils.cc, variables.cc, __init_fltk__.cc, __ode15__.cc, gzip.cc, ov-base.cc, ov-builtin.h, ov-cell.cc, ov-class.cc, ov-dld-fcn.h, ov-fcn-handle.cc, ov-java.cc, ov-re-diag.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, bp-table.cc, comment-list.h, jit-ir.h, jit-typeinfo.cc, jit-typeinfo.h, lex.h, parse.h, pt-binop.h, pt-decl.h, pt-eval.cc, pt-jit.cc, pt-jit.h, pt-misc.h, token.h, CMatrix.cc, CMatrix.h, CSparse.cc, CSparse.h, dMatrix.h, fCMatrix.cc, fCMatrix.h, fMatrix.h, Faddeeva.cc, gepbalance.cc, hess.cc, oct-fftw.cc, oct-fftw.h, file-stat.cc, lo-sysinfo.cc, action-container.h, f77-fcn.h, lo-regexp.cc, oct-mutex.h, oct-shlib.cc: Use Octave coding conventions in C++ files.

author	Rik <rik@octave.org>
date	Tue, 03 Apr 2018 13:52:07 -0700
parents	5dce8aa80652
children	cb1606f78f6b

rev	line source
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1 /*
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	2
25054 6652d3823428 maint: Update copyright dates in all source files. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	3 Copyright (C) 2016-2018 Francesco Faccio <francesco.faccio@mail.polimi.it>
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	4
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	5 This file is part of Octave.
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	6
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 24444 diff changeset	7 Octave is free software: you can redistribute it and/or modify it
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	8 under the terms of the GNU General Public License as published by
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 24444 diff changeset	9 the Free Software Foundation, either version 3 of the License, or
24007 e8a74d95b4f3 maint: Use same format for Copyright statement throught code base. Rik <rik@octave.org> parents: 23795 diff changeset	10 (at your option) any later version.
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	11
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	12 Octave is distributed in the hope that it will be useful, but
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	13 WITHOUT ANY WARRANTY; without even the implied warranty of
24007 e8a74d95b4f3 maint: Use same format for Copyright statement throught code base. Rik <rik@octave.org> parents: 23795 diff changeset	14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
e8a74d95b4f3 maint: Use same format for Copyright statement throught code base. Rik <rik@octave.org> parents: 23795 diff changeset	15 GNU General Public License for more details.
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	16
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	17 You should have received a copy of the GNU General Public License
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	18 along with Octave; see the file COPYING. If not, see
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 24444 diff changeset	19 <https://www.gnu.org/licenses/>.
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	20
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	21 */
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	22
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	23 #if defined (HAVE_CONFIG_H)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	24 # include "config.h"
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	25 #endif
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	26
22911 82551783527f * __ode15__.cc: Fix compilation if Sundials is missing. John W. Eaton <jwe@octave.org> parents: 22910 diff changeset	27 #include "dColVector.h"
82551783527f * __ode15__.cc: Fix compilation if Sundials is missing. John W. Eaton <jwe@octave.org> parents: 22910 diff changeset	28 #include "dMatrix.h"
82551783527f * __ode15__.cc: Fix compilation if Sundials is missing. John W. Eaton <jwe@octave.org> parents: 22910 diff changeset	29 #include "dSparse.h"
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	30
23024 a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory. Rik <rik@octave.org> parents: 23022 diff changeset	31 #include "Cell.h"
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	32 #include "defun-dld.h"
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	33 #include "error.h"
23024 a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory. Rik <rik@octave.org> parents: 23022 diff changeset	34 #include "errwarn.h"
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory. Rik <rik@octave.org> parents: 23022 diff changeset	35 #include "oct-map.h"
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	36 #include "ov.h"
23024 a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory. Rik <rik@octave.org> parents: 23022 diff changeset	37 #include "ovl.h"
22911 82551783527f * __ode15__.cc: Fix compilation if Sundials is missing. John W. Eaton <jwe@octave.org> parents: 22910 diff changeset	38 #include "parse.h"
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	39
22911 82551783527f * __ode15__.cc: Fix compilation if Sundials is missing. John W. Eaton <jwe@octave.org> parents: 22910 diff changeset	40 #if defined (HAVE_SUNDIALS)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	41
22911 82551783527f * __ode15__.cc: Fix compilation if Sundials is missing. John W. Eaton <jwe@octave.org> parents: 22910 diff changeset	42 # if defined (HAVE_IDA_IDA_H)
82551783527f * __ode15__.cc: Fix compilation if Sundials is missing. John W. Eaton <jwe@octave.org> parents: 22910 diff changeset	43 # include <ida/ida.h>
25098 5dce8aa80652 configure: disable SUNDIALS if the IDADENSE API is not found (bug #52475) Mike Miller <mtmiller@octave.org> parents: 25054 diff changeset	44 # endif
5dce8aa80652 configure: disable SUNDIALS if the IDADENSE API is not found (bug #52475) Mike Miller <mtmiller@octave.org> parents: 25054 diff changeset	45
5dce8aa80652 configure: disable SUNDIALS if the IDADENSE API is not found (bug #52475) Mike Miller <mtmiller@octave.org> parents: 25054 diff changeset	46 # if defined (HAVE_IDA_IDA_DENSE_H)
22911 82551783527f * __ode15__.cc: Fix compilation if Sundials is missing. John W. Eaton <jwe@octave.org> parents: 22910 diff changeset	47 # include <ida/ida_dense.h>
23022 305cdc1d444b * __ode15__.cc: Disable sparse jacobian handling if IDAKLU is missing. John W. Eaton <jwe@octave.org> parents: 22919 diff changeset	48 # endif
305cdc1d444b * __ode15__.cc: Disable sparse jacobian handling if IDAKLU is missing. John W. Eaton <jwe@octave.org> parents: 22919 diff changeset	49
305cdc1d444b * __ode15__.cc: Disable sparse jacobian handling if IDAKLU is missing. John W. Eaton <jwe@octave.org> parents: 22919 diff changeset	50 # if defined (HAVE_IDA_IDA_KLU_H)
22911 82551783527f * __ode15__.cc: Fix compilation if Sundials is missing. John W. Eaton <jwe@octave.org> parents: 22910 diff changeset	51 # include <ida/ida_klu.h>
82551783527f * __ode15__.cc: Fix compilation if Sundials is missing. John W. Eaton <jwe@octave.org> parents: 22910 diff changeset	52 # include <sundials/sundials_sparse.h>
82551783527f * __ode15__.cc: Fix compilation if Sundials is missing. John W. Eaton <jwe@octave.org> parents: 22910 diff changeset	53 # endif
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	54
22911 82551783527f * __ode15__.cc: Fix compilation if Sundials is missing. John W. Eaton <jwe@octave.org> parents: 22910 diff changeset	55 # if defined (HAVE_NVECTOR_NVECTOR_SERIAL_H)
82551783527f * __ode15__.cc: Fix compilation if Sundials is missing. John W. Eaton <jwe@octave.org> parents: 22910 diff changeset	56 # include <nvector/nvector_serial.h>
82551783527f * __ode15__.cc: Fix compilation if Sundials is missing. John W. Eaton <jwe@octave.org> parents: 22910 diff changeset	57 # endif
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	58
22915 7766e3ef6c69 * __ode15__.cc: Avoid old-style cast warnings. John W. Eaton <jwe@octave.org> parents: 22914 diff changeset	59 static inline realtype *
7766e3ef6c69 * __ode15__.cc: Avoid old-style cast warnings. John W. Eaton <jwe@octave.org> parents: 22914 diff changeset	60 nv_data_s (N_Vector& v)
7766e3ef6c69 * __ode15__.cc: Avoid old-style cast warnings. John W. Eaton <jwe@octave.org> parents: 22914 diff changeset	61 {
7766e3ef6c69 * __ode15__.cc: Avoid old-style cast warnings. John W. Eaton <jwe@octave.org> parents: 22914 diff changeset	62 #if defined (HAVE_PRAGMA_GCC_DIAGNOSTIC)
24444 53ca76c5cc8d maint: Indent pragmas as other preprocessor directives. John W. Eaton <jwe@octave.org> parents: 24007 diff changeset	63 // Disable warning from GCC about old-style casts in Sundials
53ca76c5cc8d maint: Indent pragmas as other preprocessor directives. John W. Eaton <jwe@octave.org> parents: 24007 diff changeset	64 // macro expansions. Do this in a function so that this
53ca76c5cc8d maint: Indent pragmas as other preprocessor directives. John W. Eaton <jwe@octave.org> parents: 24007 diff changeset	65 // diagnostic may still be enabled for the rest of the file.
53ca76c5cc8d maint: Indent pragmas as other preprocessor directives. John W. Eaton <jwe@octave.org> parents: 24007 diff changeset	66 # pragma GCC diagnostic push
53ca76c5cc8d maint: Indent pragmas as other preprocessor directives. John W. Eaton <jwe@octave.org> parents: 24007 diff changeset	67 # pragma GCC diagnostic ignored "-Wold-style-cast"
22915 7766e3ef6c69 * __ode15__.cc: Avoid old-style cast warnings. John W. Eaton <jwe@octave.org> parents: 22914 diff changeset	68 #endif
7766e3ef6c69 * __ode15__.cc: Avoid old-style cast warnings. John W. Eaton <jwe@octave.org> parents: 22914 diff changeset	69
7766e3ef6c69 * __ode15__.cc: Avoid old-style cast warnings. John W. Eaton <jwe@octave.org> parents: 22914 diff changeset	70 return NV_DATA_S (v);
23085 dffa2b8c9482 maint: strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 23075 diff changeset	71
22915 7766e3ef6c69 * __ode15__.cc: Avoid old-style cast warnings. John W. Eaton <jwe@octave.org> parents: 22914 diff changeset	72 #if defined (HAVE_PRAGMA_GCC_DIAGNOSTIC)
24444 53ca76c5cc8d maint: Indent pragmas as other preprocessor directives. John W. Eaton <jwe@octave.org> parents: 24007 diff changeset	73 // Restore prevailing warning state for remainder of the file.
53ca76c5cc8d maint: Indent pragmas as other preprocessor directives. John W. Eaton <jwe@octave.org> parents: 24007 diff changeset	74 # pragma GCC diagnostic pop
22915 7766e3ef6c69 * __ode15__.cc: Avoid old-style cast warnings. John W. Eaton <jwe@octave.org> parents: 22914 diff changeset	75 #endif
7766e3ef6c69 * __ode15__.cc: Avoid old-style cast warnings. John W. Eaton <jwe@octave.org> parents: 22914 diff changeset	76 }
7766e3ef6c69 * __ode15__.cc: Avoid old-style cast warnings. John W. Eaton <jwe@octave.org> parents: 22914 diff changeset	77
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	78 namespace octave
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	79 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	80 class IDA
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	81 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	82 public:
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	83
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	84 typedef
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	85 ColumnVector (*DAERHSFuncIDA) (const ColumnVector& x,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	86 const ColumnVector& xdot,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	87 realtype t, octave_function *idaf);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	88
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	89 typedef
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	90 Matrix (*DAEJacFuncDense) (const ColumnVector& x,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	91 const ColumnVector& xdot, realtype t,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	92 realtype cj, octave_function *idaj);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	93
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	94 typedef
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	95 SparseMatrix (*DAEJacFuncSparse) (const ColumnVector& x,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	96 const ColumnVector& xdot,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	97 realtype t, realtype cj,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	98 octave_function *idaj);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	99
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	100 typedef
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	101 Matrix (DAEJacCellDense) (Matrix dfdy, Matrix *dfdyp,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	102 realtype cj);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	103
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	104 typedef
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	105 SparseMatrix (DAEJacCellSparse) (SparseMatrix dfdy,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	106 SparseMatrix *dfdyp, realtype cj);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	107
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	108 //Default
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	109 IDA (void)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	110 : t0 (0.0), y0 (), yp0 (), havejac (false), havejacfun (false),
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23696 diff changeset	111 havejacsparse (false), mem (nullptr), num (), ida_fun (nullptr),
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23696 diff changeset	112 ida_jac (nullptr), dfdy (nullptr), dfdyp (nullptr), spdfdy (nullptr),
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23696 diff changeset	113 spdfdyp (nullptr), fun (nullptr), jacfun (nullptr), jacspfun (nullptr),
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23696 diff changeset	114 jacdcell (nullptr), jacspcell (nullptr)
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	115 { }
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	116
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	117
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	118 IDA (realtype t, ColumnVector y, ColumnVector yp,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	119 octave_function *ida_fcn, DAERHSFuncIDA daefun)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	120 : t0 (t), y0 (y), yp0 (yp), havejac (false), havejacfun (false),
23795 980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23696 diff changeset	121 havejacsparse (false), mem (nullptr), num (), ida_fun (ida_fcn),
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23696 diff changeset	122 ida_jac (nullptr), dfdy (nullptr), dfdyp (nullptr), spdfdy (nullptr),
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23696 diff changeset	123 spdfdyp (nullptr), fun (daefun), jacfun (nullptr), jacspfun (nullptr),
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565). Rik <rik@octave.org> parents: 23696 diff changeset	124 jacdcell (nullptr), jacspcell (nullptr)
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	125 { }
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	126
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	127
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	128 ~IDA (void) { IDAFree (&mem); }
23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	129
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	130 IDA&
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	131 set_jacobian (octave_function *jac, DAEJacFuncDense j)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	132 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	133 jacfun = j;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	134 ida_jac = jac;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	135 havejac = true;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	136 havejacfun = true;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	137 havejacsparse = false;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	138 return *this;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	139 }
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	140
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	141 IDA&
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	142 set_jacobian (octave_function *jac, DAEJacFuncSparse j)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	143 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	144 jacspfun = j;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	145 ida_jac = jac;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	146 havejac = true;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	147 havejacfun = true;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	148 havejacsparse = true;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	149 return *this;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	150 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	151
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	152 IDA&
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	153 set_jacobian (Matrix dy, Matrix dyp, DAEJacCellDense j)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	154 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	155 jacdcell = j;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	156 dfdy = dy;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	157 dfdyp = dyp;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	158 havejac = true;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	159 havejacfun = false;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	160 havejacsparse = false;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	161 return *this;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	162 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	163
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	164 IDA&
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	165 set_jacobian (SparseMatrix dy, SparseMatrix dyp,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	166 DAEJacCellSparse j)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	167 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	168 jacspcell = j;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	169 spdfdy = dy;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	170 spdfdyp = dyp;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	171 havejac = true;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	172 havejacfun = false;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	173 havejacsparse = true;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	174 return *this;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	175 }
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	176
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	177 void set_userdata (void);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	178
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	179 void initialize (void);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	180
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	181 static ColumnVector NVecToCol (N_Vector& v, long int n);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	182
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	183 static N_Vector ColToNVec (const ColumnVector& data, long int n);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	184
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	185 void
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	186 set_up (void);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	187
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	188 void
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	189 set_tolerance (ColumnVector& abstol, realtype reltol);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	190
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	191 void
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	192 set_tolerance (realtype abstol, realtype reltol);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	193
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	194 static int
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	195 resfun (realtype t, N_Vector yy, N_Vector yyp,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	196 N_Vector rr, void *user_data);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	197
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	198 void
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	199 resfun_impl (realtype t, N_Vector& yy,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	200 N_Vector& yyp, N_Vector& rr);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	201
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	202 static int
22914 b7ffd93b8d06 * __ode15__.cc: Avoid unused parameter warnings. John W. Eaton <jwe@octave.org> parents: 22913 diff changeset	203 jacdense (long int Neq, realtype t, realtype cj, N_Vector yy,
b7ffd93b8d06 * __ode15__.cc: Avoid unused parameter warnings. John W. Eaton <jwe@octave.org> parents: 22913 diff changeset	204 N_Vector yyp, N_Vector, DlsMat JJ, void *user_data,
b7ffd93b8d06 * __ode15__.cc: Avoid unused parameter warnings. John W. Eaton <jwe@octave.org> parents: 22913 diff changeset	205 N_Vector, N_Vector, N_Vector)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	206 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	207 IDA self = static_cast <IDA > (user_data);
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	208 self->jacdense_impl (Neq, t, cj, yy, yyp, JJ);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	209 return 0;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	210 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	211
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	212 void
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	213 jacdense_impl (long int Neq, realtype t, realtype cj,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	214 N_Vector& yy, N_Vector& yyp, DlsMat& JJ);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	215
23022 305cdc1d444b * __ode15__.cc: Disable sparse jacobian handling if IDAKLU is missing. John W. Eaton <jwe@octave.org> parents: 22919 diff changeset	216 # if defined (HAVE_SUNDIALS_IDAKLU)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	217 static int
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	218 jacsparse (realtype t, realtype cj, N_Vector yy, N_Vector yyp,
22914 b7ffd93b8d06 * __ode15__.cc: Avoid unused parameter warnings. John W. Eaton <jwe@octave.org> parents: 22913 diff changeset	219 N_Vector, SlsMat Jac, void *user_data, N_Vector,
b7ffd93b8d06 * __ode15__.cc: Avoid unused parameter warnings. John W. Eaton <jwe@octave.org> parents: 22913 diff changeset	220 N_Vector, N_Vector)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	221 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	222 IDA self = static_cast <IDA > (user_data);
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	223 self->jacsparse_impl (t, cj, yy, yyp, Jac);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	224 return 0;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	225 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	226
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	227 void
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	228 jacsparse_impl (realtype t, realtype cj, N_Vector& yy,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	229 N_Vector& yyp, SlsMat& Jac);
23022 305cdc1d444b * __ode15__.cc: Disable sparse jacobian handling if IDAKLU is missing. John W. Eaton <jwe@octave.org> parents: 22919 diff changeset	230 #endif
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	231
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	232 void set_maxstep (realtype maxstep);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	233
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	234 void set_initialstep (realtype initialstep);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	235
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	236 bool
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	237 interpolate (int& cont, Matrix& output, ColumnVector& tout,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	238 int refine, realtype tend, bool haveoutputfcn,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	239 bool haveoutputsel, octave_function *output_fcn,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	240 ColumnVector& outputsel, bool haveeventfunction,
23432 e35a5c1233d0 maint: Use convention 'int x' for naming pointers. Rik <rik@octave.org>* parents: 23221 diff changeset	241 octave_function *event_fcn, ColumnVector& te,
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	242 Matrix& ye, ColumnVector& ie, ColumnVector& oldval,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	243 ColumnVector& oldisterminal, ColumnVector& olddir,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	244 int& temp, ColumnVector& yold);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	245
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	246 bool
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	247 outputfun (octave_function *output_fcn, bool haveoutputsel,
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	248 const ColumnVector& output, realtype tout, realtype tend,
22918 0b5d9978d7b1 * __ode15__.cc: Pass std::string arg by const reference. John W. Eaton <jwe@octave.org> parents: 22917 diff changeset	249 ColumnVector& outputsel, const std::string& flag);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	250
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	251
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	252 bool
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	253 event (octave_function *event_fcn,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	254 ColumnVector& te, Matrix& ye, ColumnVector& ie,
22918 0b5d9978d7b1 * __ode15__.cc: Pass std::string arg by const reference. John W. Eaton <jwe@octave.org> parents: 22917 diff changeset	255 realtype tsol, const ColumnVector& y, const std::string& flag,
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	256 const ColumnVector& yp, ColumnVector& oldval,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	257 ColumnVector& oldisterminal, ColumnVector& olddir,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	258 int cont, int& temp, realtype told, ColumnVector& yold);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	259
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	260 void set_maxorder (int maxorder);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	261
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	262 octave_value_list
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	263 integrate (const int numt, const ColumnVector& tt,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	264 const ColumnVector& y0, const ColumnVector& yp0,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	265 const int refine, bool haverefine, bool haveoutputfcn,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	266 octave_function *output_fcn, bool haveoutputsel,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	267 ColumnVector& outputsel, bool haveeventfunction,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	268 octave_function *event_fcn);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	269
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	270 void print_stat (void);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	271
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	272 private:
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	273
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	274 realtype t0;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	275 ColumnVector y0;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	276 ColumnVector yp0;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	277 bool havejac;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	278 bool havejacfun;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	279 bool havejacsparse;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	280 void *mem;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	281 int num;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	282 octave_function *ida_fun;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	283 octave_function *ida_jac;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	284 Matrix *dfdy;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	285 Matrix *dfdyp;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	286 SparseMatrix *spdfdy;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	287 SparseMatrix *spdfdyp;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	288 DAERHSFuncIDA fun;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	289 DAEJacFuncDense jacfun;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	290 DAEJacFuncSparse jacspfun;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	291 DAEJacCellDense jacdcell;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	292 DAEJacCellSparse jacspcell;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	293 };
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	294
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	295 int
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	296 IDA::resfun (realtype t, N_Vector yy, N_Vector yyp, N_Vector rr,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	297 void *user_data)
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	298 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	299 IDA self = static_cast <IDA > (user_data);
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	300 self->resfun_impl (t, yy, yyp, rr);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	301 return 0;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	302 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	303
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	304 void
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	305 IDA::resfun_impl (realtype t, N_Vector& yy,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	306 N_Vector& yyp, N_Vector& rr)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	307 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	308 BEGIN_INTERRUPT_WITH_EXCEPTIONS;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	309
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	310 ColumnVector y = IDA::NVecToCol (yy, num);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	311
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	312 ColumnVector yp = IDA::NVecToCol (yyp, num);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	313
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	314 ColumnVector res = (*fun) (y, yp, t, ida_fun);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	315
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	316 realtype *puntrr = nv_data_s (rr);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	317
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	318 for (octave_idx_type i = 0; i < num; i++)
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	319 puntrr[i] = res(i);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	320
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	321 END_INTERRUPT_WITH_EXCEPTIONS;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	322 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	323
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	324 void
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	325 IDA::set_up (void)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	326 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	327 if (havejacsparse)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	328 {
23022 305cdc1d444b * __ode15__.cc: Disable sparse jacobian handling if IDAKLU is missing. John W. Eaton <jwe@octave.org> parents: 22919 diff changeset	329 # if defined (HAVE_SUNDIALS_IDAKLU)
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	330 if (IDAKLU (mem, num, num*num, CSC_MAT) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	331 error ("IDAKLU solver not initialized");
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	332
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	333 IDASlsSetSparseJacFn (mem, IDA::jacsparse);
23022 305cdc1d444b * __ode15__.cc: Disable sparse jacobian handling if IDAKLU is missing. John W. Eaton <jwe@octave.org> parents: 22919 diff changeset	334 # else
305cdc1d444b * __ode15__.cc: Disable sparse jacobian handling if IDAKLU is missing. John W. Eaton <jwe@octave.org> parents: 22919 diff changeset	335 error ("IDAKLU is not available in this version of Octave");
305cdc1d444b * __ode15__.cc: Disable sparse jacobian handling if IDAKLU is missing. John W. Eaton <jwe@octave.org> parents: 22919 diff changeset	336 # endif
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	337 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	338 else
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	339 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	340 if (IDADense (mem, num) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	341 error ("IDADense solver not initialized");
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	342
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	343 if (havejac && IDADlsSetDenseJacFn (mem, IDA::jacdense) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	344 error ("Dense Jacobian not set");
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	345 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	346 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	347
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	348 void
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	349 IDA::jacdense_impl (long int Neq, realtype t, realtype cj,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	350 N_Vector& yy, N_Vector& yyp, DlsMat& JJ)
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	351
23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	352 {
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	353 BEGIN_INTERRUPT_WITH_EXCEPTIONS;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	354
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	355 ColumnVector y = NVecToCol (yy, Neq);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	356
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	357 ColumnVector yp = NVecToCol (yyp, Neq);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	358
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	359 Matrix jac;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	360
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	361 if (havejacfun)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	362 jac = (*jacfun) (y, yp, t, cj, ida_jac);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	363 else
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	364 jac = (*jacdcell) (dfdy, dfdyp, cj);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	365
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	366 std::copy (jac.fortran_vec (),
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	367 jac.fortran_vec () + jac.numel (),
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	368 JJ->data);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	369
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	370 END_INTERRUPT_WITH_EXCEPTIONS;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	371 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	372
23022 305cdc1d444b * __ode15__.cc: Disable sparse jacobian handling if IDAKLU is missing. John W. Eaton <jwe@octave.org> parents: 22919 diff changeset	373 # if defined (HAVE_SUNDIALS_IDAKLU)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	374 void
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	375 IDA::jacsparse_impl (realtype t, realtype cj, N_Vector& yy, N_Vector& yyp,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	376 SlsMat& Jac)
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	377
23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	378 {
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	379 BEGIN_INTERRUPT_WITH_EXCEPTIONS;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	380
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	381 ColumnVector y = NVecToCol (yy, num);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	382
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	383 ColumnVector yp = NVecToCol (yyp, num);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	384
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	385 SparseMatrix jac;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	386
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	387 if (havejacfun)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	388 jac = (*jacspfun) (y, yp, t, cj, ida_jac);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	389 else
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	390 jac = (*jacspcell) (spdfdy, spdfdyp, cj);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	391
22902 284bbb0328f2 Update odei5{i,s} code for Octave 4.3.0+ and Sundials 2.7.0. Carlo de Falco <carlo.defalco@polimi.it> parents: 22901 diff changeset	392 SparseSetMatToZero (Jac);
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	393 int colptrs = (Jac->colptrs);
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	394 int rowvals = (Jac->rowvals);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	395
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	396 for (int i = 0; i < num + 1; i++)
22903 51c9eded34ee Fix access method to sundials 2.7.0 sparse matrix structure. Carlo de Falco <carlo.defalco@polimi.it> parents: 22902 diff changeset	397 colptrs[i] = jac.cidx(i);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	398
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	399 for (int i = 0; i < jac.nnz (); i++)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	400 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	401 rowvals[i] = jac.ridx(i);
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	402 Jac->data[i] = jac.data(i);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	403 }
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	404
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	405 END_INTERRUPT_WITH_EXCEPTIONS;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	406 }
23022 305cdc1d444b * __ode15__.cc: Disable sparse jacobian handling if IDAKLU is missing. John W. Eaton <jwe@octave.org> parents: 22919 diff changeset	407 #endif
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	408
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	409 ColumnVector
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	410 IDA::NVecToCol (N_Vector& v, long int n)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	411 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	412 ColumnVector data (n);
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	413 realtype *punt = nv_data_s (v);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	414
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	415 for (octave_idx_type i = 0; i < n; i++)
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	416 data(i) = punt[i];
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	417
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	418 return data;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	419 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	420
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	421 N_Vector
23433 c9fab0bc983e maint: Use convention 'int& x' for naming references. Rik <rik@octave.org> parents: 23432 diff changeset	422 IDA::ColToNVec (const ColumnVector& data, long int n)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	423 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	424 N_Vector v = N_VNew_Serial (n);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	425
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	426 realtype *punt = nv_data_s (v);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	427
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	428 for (octave_idx_type i = 0; i < n; i++)
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	429 punt[i] = data(i);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	430
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	431 return v;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	432 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	433
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	434 void
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	435 IDA::set_userdata (void)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	436 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	437 void *userdata = this;
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	438
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	439 if (IDASetUserData (mem, userdata) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	440 error ("User data not set");
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	441 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	442
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	443 void
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	444 IDA::initialize (void)
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	445 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	446 num = y0.numel ();
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	447 mem = IDACreate ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	448
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	449 N_Vector yy = ColToNVec (y0, num);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	450
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	451 N_Vector yyp = ColToNVec (yp0, num);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	452
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	453 IDA::set_userdata ();
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	454
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	455 if (IDAInit (mem, IDA::resfun, t0, yy, yyp) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	456 error ("IDA not initialized");
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	457 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	458
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	459 void
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	460 IDA::set_tolerance (ColumnVector& abstol, realtype reltol)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	461 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	462 N_Vector abs_tol = ColToNVec (abstol, num);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	463
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	464 if (IDASVtolerances (mem, reltol, abs_tol) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	465 error ("IDA: Tolerance not set");
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	466
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	467 N_VDestroy_Serial (abs_tol);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	468 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	469
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	470 void
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	471 IDA::set_tolerance (realtype abstol, realtype reltol)
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	472 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	473 if (IDASStolerances (mem, reltol, abstol) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	474 error ("IDA: Tolerance not set");
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	475 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	476
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	477 octave_value_list
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	478 IDA::integrate (const int numt, const ColumnVector& tspan,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	479 const ColumnVector& y, const ColumnVector& yp,
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	480 const int refine, bool haverefine, bool haveoutputfcn,
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	481 octave_function *output_fcn, bool haveoutputsel,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	482 ColumnVector& outputsel, bool haveeventfunction,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	483 octave_function *event_fcn)
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	484 {
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	485 // Set up output
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	486 ColumnVector tout, yout (num), ypout (num), ysel (outputsel.numel ());
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	487 ColumnVector ie, te, oldval, oldisterminal, olddir;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	488 Matrix output, ye;
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	489 int cont = 0, temp = 0;
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	490 bool status = 0;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	491 std::string string = "";
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	492 ColumnVector yold = y;
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	493
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	494 realtype tsol = tspan(0);
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	495 realtype tend = tspan(numt-1);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	496
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	497 N_Vector yyp = ColToNVec (yp, num);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	498
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	499 N_Vector yy = ColToNVec (y, num);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	500
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	501 // Initialize OutputFcn
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	502 if (haveoutputfcn)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	503 status = IDA::outputfun (output_fcn, haveoutputsel, y,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	504 tsol, tend, outputsel, "init");
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	505
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	506 // Initialize Events
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	507 if (haveeventfunction)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	508 status = IDA::event (event_fcn, te, ye, ie, tsol, y,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	509 "init", yp, oldval, oldisterminal,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	510 olddir, cont, temp, tsol, yold);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	511
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	512 if (numt > 2)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	513 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	514 // First output value
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	515 tout.resize (numt);
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	516 tout(0) = tsol;
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	517 output.resize (numt, num);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	518
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	519 for (octave_idx_type i = 0; i < num; i++)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	520 output.elem (0, i) = y.elem (i);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	521
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	522 //Main loop
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	523 for (octave_idx_type j = 1; j < numt && status == 0; j++)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	524 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	525 // IDANORMAL already interpolates tspan(j)
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	526
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	527 if (IDASolve (mem, tspan (j), &tsol, yy, yyp, IDA_NORMAL) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	528 error ("IDASolve failed");
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	529
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	530 yout = NVecToCol (yy, num);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	531 ypout = NVecToCol (yyp, num);
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	532 tout(j) = tsol;
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	533
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	534 for (octave_idx_type i = 0; i < num; i++)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	535 output.elem (j, i) = yout.elem (i);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	536
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	537 if (haveoutputfcn)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	538 status = IDA::outputfun (output_fcn, haveoutputsel, yout, tsol,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	539 tend, outputsel, string);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	540
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	541 if (haveeventfunction)
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	542 status = IDA::event (event_fcn, te, ye, ie, tout(j), yout,
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	543 string, ypout, oldval, oldisterminal,
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	544 olddir, j, temp, tout(j-1), yold);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	545
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	546 // If integration is stopped, return only the reached steps
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	547 if (status == 1)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	548 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	549 output.resize (j + 1, num);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	550 tout.resize (j + 1);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	551 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	552
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	553 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	554 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	555 else // numel (tspan) == 2
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	556 {
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	557 // First output value
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	558 tout.resize (1);
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	559 tout(0) = tsol;
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	560 output.resize (1, num);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	561
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	562 for (octave_idx_type i = 0; i < num; i++)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	563 output.elem (0, i) = y.elem (i);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	564
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	565 bool posdirection = (tend > tsol);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	566
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	567 //main loop
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	568 while (((posdirection == 1 && tsol < tend)
25103 078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25098 diff changeset	569 \|\| (posdirection == 0 && tsol > tend))
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	570 && status == 0)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	571 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	572 if (IDASolve (mem, tend, &tsol, yy, yyp, IDA_ONE_STEP) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	573 error ("IDASolve failed");
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	574
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	575 if (haverefine)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	576 status = IDA::interpolate (cont, output, tout, refine, tend,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	577 haveoutputfcn, haveoutputsel,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	578 output_fcn, outputsel,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	579 haveeventfunction, event_fcn, te,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	580 ye, ie, oldval, oldisterminal,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	581 olddir, temp, yold);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	582
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	583 ypout = NVecToCol (yyp, num);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	584 cont += 1;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	585 output.resize (cont + 1, num); // This may be not efficient
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	586 tout.resize (cont + 1);
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	587 tout(cont) = tsol;
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	588 yout = NVecToCol (yy, num);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	589
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	590 for (octave_idx_type i = 0; i < num; i++)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	591 output.elem (cont, i) = yout.elem (i);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	592
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	593 if (haveoutputfcn && ! haverefine && tout(cont) < tend)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	594 status = IDA::outputfun (output_fcn, haveoutputsel, yout, tsol,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	595 tend, outputsel, string);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	596
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	597 if (haveeventfunction && ! haverefine && tout(cont) < tend)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	598 status = IDA::event (event_fcn, te, ye, ie, tout(cont), yout,
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	599 string, ypout, oldval, oldisterminal,
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	600 olddir, cont, temp, tout(cont-1), yold);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	601 }
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	602
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	603 if (status == 0)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	604 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	605 // Interpolate in tend
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	606 N_Vector dky = N_VNew_Serial (num);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	607
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	608 if (IDAGetDky (mem, tend, 0, dky) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	609 error ("IDA failed to interpolate y");
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	610
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	611 tout(cont) = tend;
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	612 yout = NVecToCol (dky, num);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	613
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	614 for (octave_idx_type i = 0; i < num; i++)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	615 output.elem (cont, i) = yout.elem (i);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	616
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	617 // Plot final value
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	618 if (haveoutputfcn)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	619 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	620 status = IDA::outputfun (output_fcn, haveoutputsel, yout,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	621 tend, tend, outputsel, string);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	622
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	623 // Events during last step
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	624 if (haveeventfunction)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	625 status = IDA::event (event_fcn, te, ye, ie, tend, yout,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	626 string, ypout, oldval, oldisterminal,
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	627 olddir, cont, temp, tout(cont-1),
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	628 yold);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	629 }
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	630
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	631 N_VDestroy_Serial (dky);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	632 }
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	633
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	634 // Cleanup plotter
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	635 status = IDA::outputfun (output_fcn, haveoutputsel, yout, tend, tend,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	636 outputsel, "done");
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	637
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	638 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	639
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	640 return ovl (tout, output, te, ye, ie);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	641 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	642
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	643 bool
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	644 IDA::event (octave_function *event_fcn,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	645 ColumnVector& te, Matrix& ye, ColumnVector& ie,
22918 0b5d9978d7b1 * __ode15__.cc: Pass std::string arg by const reference. John W. Eaton <jwe@octave.org> parents: 22917 diff changeset	646 realtype tsol, const ColumnVector& y, const std::string& flag,
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	647 const ColumnVector& yp, ColumnVector& oldval,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	648 ColumnVector& oldisterminal, ColumnVector& olddir, int cont,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	649 int& temp, realtype told, ColumnVector& yold)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	650 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	651 bool status = 0;
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	652
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	653 octave_value_list args = ovl (tsol, y, yp);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	654
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	655 // cont is the number of steps reached by the solver
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	656 // temp is the number of events registered
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	657
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	658 if (flag == "init")
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	659 {
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23588 diff changeset	660 octave_value_list output = feval (event_fcn, args, 3);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	661 oldval = output(0).vector_value ();
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	662 oldisterminal = output(1).vector_value ();
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	663 olddir = output(2).vector_value ();
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	664 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	665 else if (flag == "")
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	666 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	667 ColumnVector index (0);
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23588 diff changeset	668 octave_value_list output = feval (event_fcn, args, 3);
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	669 ColumnVector val = output(0).vector_value ();
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	670 ColumnVector isterminal = output(1).vector_value ();
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	671 ColumnVector dir = output(2).vector_value ();
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	672
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	673 // Get the index of the changed values
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	674 for (octave_idx_type i = 0; i < val.numel (); i++)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	675 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	676 if ((val(i) > 0 && oldval(i) < 0 && dir(i) != -1) // increasing
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	677 \|\| (val(i) < 0 && oldval(i) > 0 && dir(i) != 1)) // decreasing
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	678 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	679 index.resize (index.numel () + 1);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	680 index (index.numel () - 1) = i;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	681 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	682 }
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	683
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	684 if (cont == 1 && index.numel () > 0) // Events in first step
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	685 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	686 temp = 1; // register only the first event
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	687 te.resize (1);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	688 ye.resize (1, num);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	689 ie.resize (1);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	690
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	691 // Linear interpolation
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	692 ie(0) = index(0);
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	693 te(0) = tsol - val (index(0)) * (tsol - told)
25103 078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25098 diff changeset	694 / (val (index(0)) - oldval (index(0)));
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	695
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	696 ColumnVector ytemp
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	697 = y - ((tsol - te(0)) * (y - yold) / (tsol - told));
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	698
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	699 for (octave_idx_type i = 0; i < num; i++)
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	700 ye.elem (0, i) = ytemp.elem (i);
23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	701
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	702 }
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	703 else if (index.numel () > 0)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	704 // Not first step: register all events and test if stop integration or not
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	705 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	706 te.resize (temp + index.numel ());
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	707 ye.resize (temp + index.numel (), num);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	708 ie.resize (temp + index.numel ());
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	709
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	710 for (octave_idx_type i = 0; i < index.numel (); i++)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	711 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	712
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	713 if (isterminal (index(i)) == 1)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	714 status = 1; // Stop integration
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	715
23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	716 // Linear interpolation
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	717 ie(temp+i) = index(i);
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	718 te(temp+i) = tsol - val(index(i)) * (tsol - told)
25103 078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25098 diff changeset	719 / (val(index(i)) - oldval(index(i)));
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	720
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	721 ColumnVector ytemp
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	722 = y - (tsol - te (temp + i)) * (y - yold) / (tsol - told);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	723
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	724 for (octave_idx_type j = 0; j < num; j++)
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	725 ye.elem (temp + i, j) = ytemp.elem (j);
23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	726
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	727 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	728
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	729 temp += index.numel ();
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	730 }
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	731
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	732 // Update variables
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	733 yold = y;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	734 told = tsol;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	735 olddir = dir;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	736 oldval = val;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	737 oldisterminal = isterminal;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	738 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	739
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	740 return status;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	741 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	742
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	743 bool
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	744 IDA::interpolate (int& cont, Matrix& output, ColumnVector& tout,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	745 int refine, realtype tend, bool haveoutputfcn,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	746 bool haveoutputsel, octave_function *output_fcn,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	747 ColumnVector& outputsel, bool haveeventfunction,
23432 e35a5c1233d0 maint: Use convention 'int x' for naming pointers. Rik <rik@octave.org>* parents: 23221 diff changeset	748 octave_function *event_fcn, ColumnVector& te,
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	749 Matrix& ye, ColumnVector& ie, ColumnVector& oldval,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	750 ColumnVector& oldisterminal, ColumnVector& olddir,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	751 int& temp, ColumnVector& yold)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	752 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	753 realtype h = 0, tcur = 0;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	754 bool status = 0;
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	755
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	756 N_Vector dky = N_VNew_Serial (num);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	757
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	758 N_Vector dkyp = N_VNew_Serial (num);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	759
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	760 ColumnVector yout (num);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	761 ColumnVector ypout (num);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	762 std::string string = "";
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	763
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	764 if (IDAGetLastStep (mem, &h) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	765 error ("IDA failed to return last step");
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	766
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	767 if (IDAGetCurrentTime (mem, &tcur) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	768 error ("IDA failed to return the current time");
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	769
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	770 realtype tin = tcur - h;
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	771
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	772 realtype step = h / refine;
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	773
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	774 for (octave_idx_type i = 1;
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	775 i < refine && tin + step * i < tend && status == 0;
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	776 i++)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	777 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	778 if (IDAGetDky (mem, tin + step*i, 0, dky) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	779 error ("IDA failed to interpolate y");
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	780
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	781 if (IDAGetDky (mem, tin + step*i, 1, dkyp) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	782 error ("IDA failed to interpolate yp");
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	783
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	784 cont += 1;
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	785 output.resize (cont + 1, num);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	786 tout.resize (cont + 1);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	787
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	788 tout(cont) = tin + step * i;
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	789 yout = NVecToCol (dky, num);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	790 ypout = NVecToCol (dkyp, num);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	791
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	792 for (octave_idx_type j = 0; j < num; j++)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	793 output.elem (cont, j) = yout.elem (j);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	794
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	795 if (haveoutputfcn)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	796 status = IDA::outputfun (output_fcn, haveoutputsel, yout,
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	797 tout(cont), tend, outputsel, "");
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	798
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	799 if (haveeventfunction)
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	800 status = IDA::event (event_fcn, te, ye, ie, tout(cont),
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	801 yout, string, ypout, oldval,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	802 oldisterminal, olddir, cont, temp,
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	803 tout(cont-1), yold);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	804 }
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	805
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	806 N_VDestroy_Serial (dky);
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	807
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	808 return status;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	809 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	810
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	811 bool
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	812 IDA::outputfun (octave_function *output_fcn, bool haveoutputsel,
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	813 const ColumnVector& yout, realtype tsol,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	814 realtype tend, ColumnVector& outputsel,
22918 0b5d9978d7b1 * __ode15__.cc: Pass std::string arg by const reference. John W. Eaton <jwe@octave.org> parents: 22917 diff changeset	815 const std::string& flag)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	816 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	817 bool status = 0;
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	818
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	819 octave_value_list output;
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	820 output(2) = flag;
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	821
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	822 ColumnVector ysel (outputsel.numel ());
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	823 if (haveoutputsel)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	824 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	825 for (octave_idx_type i = 0; i < outputsel.numel (); i++)
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	826 ysel(i) = yout(outputsel(i));
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	827
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	828 output(1) = ysel;
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	829 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	830 else
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	831 output(1) = yout;
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	832
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	833 if (flag == "init")
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	834 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	835 ColumnVector toutput(2);
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	836 toutput(0) = tsol;
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	837 toutput(1) = tend;
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	838 output(0) = toutput;
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	839
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23588 diff changeset	840 feval (output_fcn, output, 0);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	841 }
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	842 else if (flag == "")
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	843 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	844 output(0) = tsol;
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23588 diff changeset	845 octave_value_list val = feval (output_fcn, output, 1);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	846 status = val(0).bool_value ();
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	847 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	848 else
25103 078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25098 diff changeset	849 {
078b795c5219 maint: style check C++ ahead of 4.4 release. Rik <rik@octave.org> parents: 25098 diff changeset	850 // Cleanup plotter
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	851 output(0) = tend;
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23588 diff changeset	852 feval (output_fcn, output, 0);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	853 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	854
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	855 return status;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	856 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	857
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	858 void
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	859 IDA::set_maxstep (realtype maxstep)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	860 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	861 if (IDASetMaxStep (mem, maxstep) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	862 error ("IDA: Max Step not set");
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	863 }
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	864
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	865 void
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	866 IDA::set_initialstep (realtype initialstep)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	867 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	868 if (IDASetInitStep (mem, initialstep) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	869 error ("IDA: Initial Step not set");
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	870 }
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	871
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	872 void
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	873 IDA::set_maxorder (int maxorder)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	874 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	875 if (IDASetMaxOrd (mem, maxorder) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	876 error ("IDA: Max Order not set");
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	877 }
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	878
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	879 void
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	880 IDA::print_stat (void)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	881 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	882 long int nsteps = 0, netfails = 0, nrevals = 0;
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	883
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	884 if (IDAGetNumSteps (mem, &nsteps) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	885 error ("IDA failed to return the number of internal steps");
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	886
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	887 if (IDAGetNumErrTestFails (mem, &netfails) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	888 error ("IDA failed to return the number of internal errors");
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	889
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	890 if (IDAGetNumResEvals (mem, &nrevals) != 0)
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	891 error ("IDA failed to return the number of residual evaluations");
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	892
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	893 std::cout << nsteps << " successful steps\n";
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	894 std::cout << netfails << " failed attempts\n";
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	895 std::cout << nrevals << " function evaluations\n";
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	896 // std::cout << " partial derivatives\n";
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	897 // std::cout << " LU decompositions\n";
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	898 // std::cout << " solutions of linear systems\n";
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	899 }
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	900
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	901 ColumnVector
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	902 ida_user_function (const ColumnVector& x, const ColumnVector& xdot,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	903 double t, octave_function *ida_fc)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	904 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	905 octave_value_list tmp;
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	906
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	907 try
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	908 {
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23588 diff changeset	909 tmp = feval (ida_fc, ovl (t, x, xdot), 1);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	910 }
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23588 diff changeset	911 catch (execution_exception& e)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	912 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	913 err_user_supplied_eval (e, "__ode15__");
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	914 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	915
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	916 return tmp(0).vector_value ();
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	917 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	918
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	919 Matrix
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	920 ida_dense_jac (const ColumnVector& x, const ColumnVector& xdot,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	921 double t, double cj, octave_function *ida_jc)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	922 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	923 octave_value_list tmp;
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	924
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	925 try
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	926 {
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23588 diff changeset	927 tmp = feval (ida_jc, ovl (t, x, xdot), 2);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	928 }
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23588 diff changeset	929 catch (execution_exception& e)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	930 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	931 err_user_supplied_eval (e, "__ode15__");
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	932 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	933
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	934 return tmp(0).matrix_value () + cj * tmp(1).matrix_value ();
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	935 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	936
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	937 SparseMatrix
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	938 ida_sparse_jac (const ColumnVector& x, const ColumnVector& xdot,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	939 double t, double cj, octave_function *ida_jc)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	940 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	941 octave_value_list tmp;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	942
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	943 try
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	944 {
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23588 diff changeset	945 tmp = feval (ida_jc, ovl (t, x, xdot), 2);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	946 }
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23588 diff changeset	947 catch (execution_exception& e)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	948 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	949 err_user_supplied_eval (e, "__ode15__");
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	950 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	951
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	952 return tmp(0).sparse_matrix_value () + cj * tmp(1).sparse_matrix_value ();
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	953 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	954
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	955 Matrix
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	956 ida_dense_cell_jac (Matrix dfdy, Matrix dfdyp, double cj)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	957 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	958 return (dfdy) + cj (*dfdyp);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	959 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	960
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	961 SparseMatrix
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	962 ida_sparse_cell_jac (SparseMatrix spdfdy, SparseMatrix spdfdyp,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	963 double cj)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	964 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	965 return (spdfdy) + cj (*spdfdyp);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	966 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	967
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	968 octave_value_list
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	969 do_ode15 (octave_function *ida_fcn,
23433 c9fab0bc983e maint: Use convention 'int& x' for naming references. Rik <rik@octave.org> parents: 23432 diff changeset	970 const ColumnVector& tspan,
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	971 const int numt,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	972 const realtype t0,
23433 c9fab0bc983e maint: Use convention 'int& x' for naming references. Rik <rik@octave.org> parents: 23432 diff changeset	973 const ColumnVector& y0,
c9fab0bc983e maint: Use convention 'int& x' for naming references. Rik <rik@octave.org> parents: 23432 diff changeset	974 const ColumnVector& yp0,
c9fab0bc983e maint: Use convention 'int& x' for naming references. Rik <rik@octave.org> parents: 23432 diff changeset	975 const octave_scalar_map& options)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	976 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	977 octave_value_list retval;
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	978
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	979 // Create object
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	980 IDA dae (t0, y0, yp0, ida_fcn, ida_user_function);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	981
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	982 // Set Jacobian
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	983 bool havejac = options.getfield ("havejac").bool_value ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	984
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	985 bool havejacsparse = options.getfield ("havejacsparse").bool_value ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	986
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	987 bool havejacfun = options.getfield ("havejacfun").bool_value ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	988
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	989 Matrix ida_dfdy, ida_dfdyp, dfdy, dfdyp;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	990 SparseMatrix ida_spdfdy, ida_spdfdyp, spdfdy, spdfdyp;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	991 octave_function *ida_jac;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	992 Cell jaccell;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	993
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	994 if (havejac)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	995 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	996 if (havejacfun)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	997 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	998 ida_jac = options.getfield ("Jacobian").function_value ();
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	999
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1000 if (havejacsparse)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1001 dae.set_jacobian (ida_jac, ida_sparse_jac);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1002 else
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1003 dae.set_jacobian (ida_jac, ida_dense_jac);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1004 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1005 else
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1006 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1007 jaccell = options.getfield ("Jacobian").cell_value ();
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1008
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1009 if (havejacsparse)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1010 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1011 ida_spdfdy = jaccell(0).sparse_matrix_value ();
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1012 ida_spdfdyp = jaccell(1).sparse_matrix_value ();
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1013 spdfdy = &ida_spdfdy;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1014 spdfdyp = &ida_spdfdyp;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1015 dae.set_jacobian (spdfdy, spdfdyp, ida_sparse_cell_jac);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1016 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1017 else
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1018 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1019 ida_dfdy = jaccell(0).matrix_value ();
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1020 ida_dfdyp = jaccell(1).matrix_value ();
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1021 dfdy = &ida_dfdy;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1022 dfdyp = &ida_dfdyp;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1023 dae.set_jacobian (dfdy, dfdyp, ida_dense_cell_jac);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1024 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1025 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1026 }
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1027
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1028 // Initialize IDA
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1029 dae.initialize ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1030
23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1031 // Set tolerances
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1032 realtype rel_tol = options.getfield("RelTol").double_value ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1033
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1034 bool haveabstolvec = options.getfield ("haveabstolvec").bool_value ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1035
23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1036 if (haveabstolvec)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1037 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1038 ColumnVector abs_tol = options.getfield("AbsTol").vector_value ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1039
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1040 dae.set_tolerance (abs_tol, rel_tol);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1041 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1042 else
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1043 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1044 realtype abs_tol = options.getfield("AbsTol").double_value ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1045
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1046 dae.set_tolerance (abs_tol, rel_tol);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1047 }
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1048
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1049 //Set max step
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1050 realtype maxstep = options.getfield("MaxStep").double_value ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1051
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1052 dae.set_maxstep (maxstep);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1053
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1054 //Set initial step
23577 80c42f4cca13 maint: Deprecate is_empty and replace with isempty. Rik <rik@octave.org> parents: 23565 diff changeset	1055 if (! options.getfield("InitialStep").isempty ())
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1056 {
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1057 realtype initialstep = options.getfield("InitialStep").double_value ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1058
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1059 dae.set_initialstep (initialstep);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1060 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1061
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1062 //Set max order FIXME: it doesn't work
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1063 int maxorder = options.getfield("MaxOrder").int_value ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1064
23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1065 dae.set_maxorder (maxorder);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1066
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1067 //Set Refine
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1068 const int refine = options.getfield("Refine").int_value ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1069
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1070 bool haverefine = (refine > 1);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1071
23457 21baad6b35c4 maint: Use C++11 nullptr rather than 0 or NULL when possible. Rik <rik@octave.org> parents: 23433 diff changeset	1072 octave_function *output_fcn = nullptr;
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1073 ColumnVector outputsel;
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1074
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1075 // OutputFcn
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1076 bool haveoutputfunction
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1077 = options.getfield("haveoutputfunction").bool_value ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1078
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1079 if (haveoutputfunction)
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1080 output_fcn = options.getfield("OutputFcn").function_value ();
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1081
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1082 // OutputSel
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1083 bool haveoutputsel = options.getfield("haveoutputselection").bool_value ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1084
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1085 if (haveoutputsel)
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1086 outputsel = options.getfield("OutputSel").vector_value ();
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1087
23457 21baad6b35c4 maint: Use C++11 nullptr rather than 0 or NULL when possible. Rik <rik@octave.org> parents: 23433 diff changeset	1088 octave_function *event_fcn = nullptr;
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1089
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1090 // Events
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1091 bool haveeventfunction
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1092 = options.getfield("haveeventfunction").bool_value ();
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1093
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1094 if (haveeventfunction)
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1095 event_fcn = options.getfield("Events").function_value ();
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1096
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1097 // Set up linear solver
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1098 dae.set_up ();
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1099
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1100 // Integrate
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1101 retval = dae.integrate (numt, tspan, y0, yp0, refine,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1102 haverefine, haveoutputfunction,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1103 output_fcn, haveoutputsel, outputsel,
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1104 haveeventfunction, event_fcn);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1105
23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1106 // Statistics
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1107 bool havestats = options.getfield("havestats").bool_value ();
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1108
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1109 if (havestats)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1110 dae.print_stat ();
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1111
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1112 return retval;
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1113 }
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1114 }
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1115 #endif
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1116
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1117
22913 69342e4f0dcf * __ode15__.cc: Don't check nargout. John W. Eaton <jwe@octave.org> parents: 22912 diff changeset	1118 DEFUN_DLD (__ode15__, args, ,
69342e4f0dcf * __ode15__.cc: Don't check nargout. John W. Eaton <jwe@octave.org> parents: 22912 diff changeset	1119 doc: /* -- texinfo --
23565 3a730821e4a2 doc: Peridoc grammarcheck of documentation. Rik <rik@octave.org> parents: 23480 diff changeset	1120 @deftypefn {} {@var{t}, @var{y} =} __ode15__ (@var{fun}, @var{tspan}, @var{y0}, @var{yp0}, @var{options})
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1121 Undocumented internal function.
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1122 @end deftypefn */)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1123 {
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1124
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1125 #if defined (HAVE_SUNDIALS)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1126
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1127 // Check number of parameters
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1128 int nargin = args.length ();
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1129
22913 69342e4f0dcf * __ode15__.cc: Don't check nargout. John W. Eaton <jwe@octave.org> parents: 22912 diff changeset	1130 if (nargin != 5)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1131 print_usage ();
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1132
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1133 // Check odefun
23457 21baad6b35c4 maint: Use C++11 nullptr rather than 0 or NULL when possible. Rik <rik@octave.org> parents: 23433 diff changeset	1134 octave_function *ida_fcn = nullptr;
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1135
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1136 octave_value f_arg = args(0);
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1137
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1138 if (! f_arg.is_function_handle ())
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1139 error ("__ode15__: odefun must be a function handle");
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1140
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1141 ida_fcn = f_arg.function_value ();
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1142
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1143 // Check input tspan
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1144 ColumnVector tspan
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1145 = args(1).xvector_value ("__ode15__: TRANGE must be a vector of numbers");
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1146
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1147 int numt = tspan.numel ();
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1148
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1149 realtype t0 = tspan (0);
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1150
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1151 if (numt < 2)
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1152 error ("__ode15__: TRANGE must contain at least 2 elements");
23588 0549061d35b9 maint: Deprecate is_sorted and replace with issorted. Rik <rik@octave.org> parents: 23584 diff changeset	1153 else if (! tspan.issorted () \|\| tspan(0) == tspan(numt - 1))
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1154 error ("__ode15__: TRANGE must be strictly monotonic");
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1155
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1156 // input y0 and yp0
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1157 ColumnVector y0
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1158 = args(2).xvector_value ("__ode15__: initial state y0 must be a vector");
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1159
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1160 ColumnVector yp0
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1161 = args(3).xvector_value ("__ode15__: initial state yp0 must be a vector");
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1162
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1163
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1164 if (y0.numel () != yp0.numel ())
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1165 error ("__ode15__: initial state y0 and yp0 must have the same length");
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1166 else if (y0.numel () < 1)
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1167 error ("__ode15__: initial state yp0 must be a vector or a scalar");
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1168
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1169
23584 7ed6b258db91 maint: Deprecate is_map and replace with isstruct. Rik <rik@octave.org> parents: 23577 diff changeset	1170 if (! args(4).isstruct ())
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1171 error ("__ode15__: OPTS argument must be a structure");
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1172
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1173 octave_scalar_map options
c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1174 = args(4).xscalar_map_value ("__ode15__: OPTS argument must be a scalar structure");
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1175
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1176
22917 c1ac4ac3ebbc * __ode15__.cc: Style fixes. John W. Eaton <jwe@octave.org> parents: 22915 diff changeset	1177 return octave::do_ode15 (ida_fcn, tspan, numt, t0, y0, yp0, options);
22910 23847979b91e maint: Strip trailing whitespace from source files. John W. Eaton <jwe@octave.org> parents: 22903 diff changeset	1178
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1179
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1180 #else
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1181
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1182 octave_unused_parameter (args);
22911 82551783527f * __ode15__.cc: Fix compilation if Sundials is missing. John W. Eaton <jwe@octave.org> parents: 22910 diff changeset	1183
22901 4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1184 err_disabled_feature ("__ode15__", "sundials_ida, sundials_nvecserial");
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1185
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1186 #endif
4c56f3ffec04 Add functions ode15i and ode15s Francesco Faccio <francesco.faccio@mail.polimi.it> parents: diff changeset	1187 }

Mercurial > octave

annotate libinterp/dldfcn/__ode15__.cc @ 25103:078b795c5219 stable

annotate libinterp/dldfcn/ode15.cc @ 25103:078b795c5219 stable