octave: libinterp/corefcn/__pchip_deriv_

annotate libinterp/corefcn/__pchip_deriv__.cc @ 31605:e88a07dec498 stable

maint: Use macros to begin/end C++ namespaces. * oct-conf-post-public.in.h: Define two macros (OCTAVE_BEGIN_NAMESPACE, OCTAVE_END_NAMESPACE) that can be used to start/end a namespace. * mk-opts.pl, build-env.h, build-env.in.cc, __betainc__.cc, __contourc__.cc, __dsearchn__.cc, __eigs__.cc, __expint__.cc, __ftp__.cc, __gammainc__.cc, __ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __lin_interpn__.cc, __magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, amd.cc, auto-shlib.cc, auto-shlib.h, balance.cc, base-text-renderer.cc, base-text-renderer.h, besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h, call-stack.cc, call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc, colloc.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc, defaults.cc, defaults.h, defun-int.h, defun.cc, det.cc, dirfns.cc, display.cc, display.h, dlmread.cc, dmperm.cc, dot.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc, ellipj.cc, environment.cc, environment.h, error.cc, error.h, errwarn.h, event-manager.cc, event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, ft-text-renderer.h, gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc, gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics-toolkit.cc, graphics-toolkit.h, graphics.cc, graphics.in.h, gsvd.cc, gtk-manager.cc, gtk-manager.h, hash.cc, help.cc, help.h, hess.cc, hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h, interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h, inv.cc, jsondecode.cc, jsonencode.cc, kron.cc, latex-text-renderer.cc, latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h, lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-oct-text.cc, ls-utils.cc, ls-utils.h, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex-private.h, mex.cc, mgorth.cc, nproc.cc, oct-fstrm.cc, oct-fstrm.h, oct-hdf5-types.cc, oct-hdf5-types.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h, oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-process.cc, oct-process.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h, oct-tex-lexer.in.ll, oct-tex-parser.yy, ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc, pow2.cc, pr-flt-fmt.cc, pr-output.cc, procstream.cc, procstream.h, psi.cc, qr.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, settings.cc, settings.h, sighandlers.cc, sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc, sparse-xpow.h, sparse.cc, spparms.cc, sqrtm.cc, stack-frame.cc, stack-frame.h, stream-euler.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc, symbfact.cc, syminfo.cc, syminfo.h, symrcm.cc, symrec.cc, symrec.h, symscope.cc, symscope.h, symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h, text-renderer.cc, text-renderer.h, time.cc, toplev.cc, tril.cc, tsearch.cc, typecast.cc, url-handle-manager.cc, url-handle-manager.h, urlwrite.cc, utils.cc, utils.h, variables.cc, variables.h, xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h, __delaunayn__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audiodevinfo.cc, audioread.cc, convhulln.cc, fftw.cc, gzip.cc, mk-build-env-features.sh, mk-builtins.pl, cdef-class.cc, cdef-class.h, cdef-fwd.h, cdef-manager.cc, cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h, cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h, cdef-utils.cc, cdef-utils.h, ov-base.cc, ov-base.h, ov-bool-mat.cc, ov-builtin.h, ov-cell.cc, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-complex.cc, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h, ov-java.cc, ov-java.h, ov-mex-fcn.h, ov-null-mat.cc, ov-oncleanup.cc, ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ov.h, octave.cc, octave.h, mk-ops.sh, op-b-b.cc, op-b-bm.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-chm.cc, op-class.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-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.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-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.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-mi.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-pm-template.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, op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, ops.h, anon-fcn-validator.cc, anon-fcn-validator.h, bp-table.cc, bp-table.h, comment-list.cc, comment-list.h, filepos.h, lex.h, lex.ll, oct-lvalue.cc, oct-lvalue.h, oct-parse.yy, parse.h, profiler.cc, profiler.h, pt-anon-scopes.cc, pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h, pt-args-block.cc, pt-args-block.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h, pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-spmd.cc, pt-spmd.h, pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h, pt-vm-eval.cc, pt-walk.cc, pt-walk.h, pt.cc, pt.h, token.cc, token.h, Range.cc, Range.h, idx-vector.cc, idx-vector.h, range-fwd.h, CollocWt.cc, CollocWt.h, aepbalance.cc, aepbalance.h, chol.cc, chol.h, gepbalance.cc, gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h, lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h, lu.cc, lu.h, oct-convn.cc, oct-convn.h, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-norm.h, oct-rand.cc, oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randgamma.cc, randgamma.h, randmtzig.cc, randmtzig.h, randpoisson.cc, randpoisson.h, schur.cc, schur.h, sparse-chol.cc, sparse-chol.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc, sparse-qr.h, svd.cc, svd.h, child-list.cc, child-list.h, dir-ops.cc, dir-ops.h, file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h, lo-sysinfo.cc, lo-sysinfo.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h, oct-group.cc, oct-group.h, oct-password.cc, oct-password.h, oct-syscalls.cc, oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h, action-container.cc, action-container.h, base-list.h, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, f77-fcn.h, file-info.cc, file-info.h, lo-array-errwarn.cc, lo-array-errwarn.h, lo-hash.cc, lo-hash.h, lo-ieee.h, lo-regexp.cc, lo-regexp.h, lo-utils.cc, lo-utils.h, oct-base64.cc, oct-base64.h, oct-glob.cc, oct-glob.h, oct-inttypes.h, oct-mutex.cc, oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-shlib.h, oct-sparse.cc, oct-sparse.h, oct-string.h, octave-preserve-stream-state.h, pathsearch.cc, pathsearch.h, quit.cc, quit.h, unwind-prot.cc, unwind-prot.h, url-transfer.cc, url-transfer.h : Use new macros to begin/end C++ namespaces.

author	Rik <rik@octave.org>
date	Thu, 01 Dec 2022 14:23:45 -0800
parents	32d2b6604a9f
children	aac27ad79be6

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ////////////////////////////////////////////////////////////////////////
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 //
30564 796f54d4ddbf update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 29961 diff changeset	3 // Copyright (C) 2002-2022 The Octave Project Developers
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	4 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 // See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 // distribution or <https://octave.org/copyright/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	7 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	8 // This file is part of Octave.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	9 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	10 // Octave is free software: you can redistribute it and/or modify it
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	11 // under the terms of the GNU General Public License as published by
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	12 // the Free Software Foundation, either version 3 of the License, or
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	13 // (at your option) any later version.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	14 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	15 // Octave is distributed in the hope that it will be useful, but
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	16 // WITHOUT ANY WARRANTY; without even the implied warranty of
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	18 // GNU General Public License for more details.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	19 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	20 // You should have received a copy of the GNU General Public License
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	21 // along with Octave; see the file COPYING. If not, see
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	22 // <https://www.gnu.org/licenses/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ////////////////////////////////////////////////////////////////////////
5837 55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	25
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	26 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21200 diff changeset	27 # include "config.h"
5837 55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	28 #endif
55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	29
22322 93b3cdd36854 move most f77 function decls to separate header files John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	30 #include "lo-slatec-proto.h"
93b3cdd36854 move most f77 function decls to separate header files John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	31
15039 e753177cde93 maint: Move non-dynamically linked functions from DLD-FUNCTIONS/ to corefcn/ directory Rik <rik@octave.org> parents: 14846 diff changeset	32 #include "defun.h"
5837 55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	33 #include "error.h"
21100 e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme. Rik <rik@octave.org> parents: 21078 diff changeset	34 #include "errwarn.h"
20940 48b2ad5ee801 maint: Rename oct-obj.[cc\|h] to ovl.[cc\|h] for clarity. Rik <rik@octave.org> parents: 20853 diff changeset	35 #include "ovl.h"
5837 55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	36 #include "utils.h"
55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	37 #include "f77-fcn.h"
55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	38
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30888 diff changeset	39 OCTAVE_BEGIN_NAMESPACE(octave)
29958 32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 29417 diff changeset	40
6945 6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6549 diff changeset	41 // Wrapper for SLATEC/PCHIP function DPCHIM to calculate the derivates
6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6549 diff changeset	42 // for piecewise polynomials.
6bbf56a9718a [project @ 2007-10-02 20:47:22 by jwe] jwe parents: 6549 diff changeset	43
15039 e753177cde93 maint: Move non-dynamically linked functions from DLD-FUNCTIONS/ to corefcn/ directory Rik <rik@octave.org> parents: 14846 diff changeset	44 DEFUN (__pchip_deriv__, args, ,
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	45 doc: /* -- texinfo --
30888 32d2b6604a9f doc: Ensure documentation lists output argument when it exists for functions in libinterp/ Rik <rik@octave.org> parents: 30689 diff changeset	46 @deftypefn {} {@var{d} =} __pchip_deriv__ (@var{x}, @var{y}, @var{dim})
21966 112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	47 Undocumented internal function.
112b20240c87 move docstrings in C++ files out of C strings and into comments John W. Eaton <jwe@octave.org> parents: 21724 diff changeset	48 @end deftypefn */)
5837 55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	49 {
55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	50 octave_value retval;
21078 49852ff04747 maint: Remove unnecessary declarations of retval. Rik <rik@octave.org> parents: 20940 diff changeset	51 int nargin = args.length ();
5837 55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	52
18112 b560bac0fca2 maint: Don't use space between 'args' and '(' when doing indexing. Rik <rik@octave.org> parents: 17787 diff changeset	53 bool rows = (nargin == 3 && args(2).uint_value () == 2);
8712 010e15c7be9a support pchip method in interp2 Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	54
010e15c7be9a support pchip method in interp2 Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	55 if (nargin >= 2)
5837 55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	56 {
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	57 if (args(0).is_single_type () \|\| args(1).is_single_type ())
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 8713 diff changeset	58 {
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 8713 diff changeset	59 FloatColumnVector xvec (args(0).float_vector_value ());
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	60 F77_INT nx = to_f77_int (xvec.numel ());
14462 af552038cc52 Fix segfault in pchip when input array is too small (bug #35835). Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 14138 diff changeset	61 if (nx < 2)
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20232 diff changeset	62 error ("__pchip_deriv__: X must be at least of length 2");
14462 af552038cc52 Fix segfault in pchip when input array is too small (bug #35835). Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 14138 diff changeset	63
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	64 if (args(1).iscomplex ())
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	65 {
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	66 FloatComplexMatrix ymat (args(1).float_complex_matrix_value ());
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	67
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	68 octave_idx_type nyr = ymat.rows ();
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	69 octave_idx_type nyc = ymat.columns ();
5838 376e02b2ce70 [project @ 2006-06-01 20:23:53 by jwe] jwe parents: 5837 diff changeset	70
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	71 if (nx != (rows ? nyc : nyr))
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	72 error ("__pchip_deriv__: X and Y dimension mismatch");
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	73
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	74 FloatComplexMatrix dmat (nyr, nyc);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	75
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	76 F77_INT ierr;
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	77 const F77_INT incfd = (rows ? to_f77_int (2*nyr) : 2);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	78 volatile const octave_idx_type inc = (rows ? 2 : 2*nyr);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	79 volatile octave_idx_type k = 0;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	80
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	81 for (volatile octave_idx_type i = (rows ? nyr : nyc); i > 0; i--)
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	82 {
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	83 F77_XFCN (pchim, PCHIM, (nx, xvec.data (),
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	84 reinterpret_cast<float const>(ymat.data ()) + k inc,
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	85 reinterpret_cast<float>(dmat.fortran_vec ()) + k inc,
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	86 incfd, ierr));
5837 55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	87
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	88 if (ierr < 0)
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	89 error ("__pchip_deriv__: PCHIM failed for real part with ierr = %"
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	90 OCTAVE_F77_INT_TYPE_FORMAT, ierr);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	91
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	92 F77_XFCN (pchim, PCHIM, (nx, xvec.data (),
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	93 reinterpret_cast<float const>(ymat.data ()) + 1 + k inc,
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	94 reinterpret_cast<float>(dmat.fortran_vec ()) + 1 + k inc,
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	95 incfd, ierr));
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	96
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	97 if (ierr < 0)
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	98 error ("__pchip_deriv__: PCHIM failed for imaginary part with ierr = %"
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	99 OCTAVE_F77_INT_TYPE_FORMAT, ierr);
8712 010e15c7be9a support pchip method in interp2 Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	100
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	101 k++;
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	102 }
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	103
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	104 retval = dmat;
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	105 }
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	106 else
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 8713 diff changeset	107 {
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	108 FloatMatrix ymat (args(1).float_matrix_value ());
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	109
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	110 octave_idx_type nyr = ymat.rows ();
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	111 octave_idx_type nyc = ymat.columns ();
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	112
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	113 if (nx != (rows ? nyc : nyr))
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	114 error ("__pchip_deriv__: X and Y dimension mismatch");
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	115
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	116 FloatMatrix dmat (nyr, nyc);
5837 55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	117
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	118 F77_INT ierr;
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	119 const F77_INT incfd = (rows ? to_f77_int (nyr) : 1);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	120 volatile const octave_idx_type inc = (rows ? 1 : nyr);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	121 volatile octave_idx_type k = 0;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	122
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	123 for (volatile octave_idx_type i = (rows ? nyr : nyc); i > 0; i--)
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	124 {
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	125 F77_XFCN (pchim, PCHIM, (nx, xvec.data (),
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	126 ymat.data () + k * inc,
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	127 dmat.fortran_vec () + k * inc,
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	128 incfd, ierr));
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	129
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	130 k++;
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	131
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	132 if (ierr < 0)
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	133 error ("__pchip_deriv__: PCHIM failed with ierr = %"
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	134 OCTAVE_F77_INT_TYPE_FORMAT, ierr);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	135 }
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	136
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	137 retval = dmat;
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 8713 diff changeset	138 }
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 8713 diff changeset	139 }
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	140 else
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 8713 diff changeset	141 {
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 8713 diff changeset	142 ColumnVector xvec (args(0).vector_value ());
29961 7d6709900da7 eliminate octave:: namespace tags in DEFUN and DEFMETHOD and more John W. Eaton <jwe@octave.org> parents: 29958 diff changeset	143 F77_INT nx = to_f77_int (xvec.numel ());
14462 af552038cc52 Fix segfault in pchip when input array is too small (bug #35835). Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 14138 diff changeset	144 if (nx < 2)
20831 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20232 diff changeset	145 error ("__pchip_deriv__: X must be at least of length 2");
14462 af552038cc52 Fix segfault in pchip when input array is too small (bug #35835). Jordi Gutiérrez Hermoso <jordigh@octave.org> parents: 14138 diff changeset	146
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	147 if (args(1).iscomplex ())
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	148 {
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	149 ComplexMatrix ymat (args(1).complex_matrix_value ());
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	150
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	151 octave_idx_type nyr = ymat.rows ();
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	152 octave_idx_type nyc = ymat.columns ();
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	153
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	154 if (nx != (rows ? nyc : nyr))
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	155 error ("__pchip_deriv__: X and Y dimension mismatch");
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	156
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	157 ComplexMatrix dmat (nyr, nyc);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	158
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	159 F77_INT ierr;
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	160 const F77_INT incfd = (rows ? to_f77_int (2*nyr) : 2);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	161 volatile const octave_idx_type inc = (rows ? 2 : 2*nyr);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	162 volatile octave_idx_type k = 0;
7789 82be108cc558 First attempt at single precision tyeps David Bateman <dbateman@free.fr> parents: 7017 diff changeset	163
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	164 for (volatile octave_idx_type i = (rows ? nyr : nyc); i > 0; i--)
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	165 {
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	166 F77_XFCN (dpchim, DPCHIM, (nx, xvec.data (),
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	167 reinterpret_cast<double const>(ymat.data ()) + k inc,
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	168 reinterpret_cast<double>(dmat.fortran_vec ()) + k inc,
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	169 incfd, ierr));
5837 55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	170
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	171 if (ierr < 0)
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	172 error ("__pchip_deriv__: DPCHIM failed for real part with ierr = %"
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	173 OCTAVE_F77_INT_TYPE_FORMAT, ierr);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	174
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	175 F77_XFCN (dpchim, DPCHIM, (nx, xvec.data (),
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	176 reinterpret_cast<double const>(ymat.data ()) + 1 + k inc,
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	177 reinterpret_cast<double>(dmat.fortran_vec ()) + 1 + k inc,
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	178 incfd, ierr));
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	179
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	180 if (ierr < 0)
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	181 error ("__pchip_deriv__: DPCHIM failed for imaginary part with ierr = %"
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	182 OCTAVE_F77_INT_TYPE_FORMAT, ierr);
8712 010e15c7be9a support pchip method in interp2 Jaroslav Hajek <highegg@gmail.com> parents: 7789 diff changeset	183
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	184 k++;
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	185 }
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	186
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	187 retval = dmat;
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	188 }
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	189 else
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 8713 diff changeset	190 {
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	191 Matrix ymat (args(1).matrix_value ());
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	192
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	193 octave_idx_type nyr = ymat.rows ();
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	194 octave_idx_type nyc = ymat.columns ();
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	195
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	196 if (nx != (rows ? nyc : nyr))
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	197 error ("__pchip_deriv__: X and Y dimension mismatch");
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	198
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	199 Matrix dmat (nyr, nyc);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	200
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	201 F77_INT ierr;
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	202 const F77_INT incfd = (rows ? to_f77_int (nyr) : 1);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	203 volatile const octave_idx_type inc = (rows ? 1 : nyr);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	204 volatile octave_idx_type k = 0;
5838 376e02b2ce70 [project @ 2006-06-01 20:23:53 by jwe] jwe parents: 5837 diff changeset	205
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	206 for (volatile octave_idx_type i = (rows ? nyr : nyc); i > 0; i--)
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	207 {
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	208 F77_XFCN (dpchim, DPCHIM, (nx, xvec.data (),
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	209 ymat.data () + k * inc,
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	210 dmat.fortran_vec () + k * inc,
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	211 incfd, ierr));
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	212 k++;
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	213
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	214 if (ierr < 0)
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	215 error ("__pchip_deriv__: DPCHIM failed with ierr = %"
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	216 OCTAVE_F77_INT_TYPE_FORMAT, ierr);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	217 }
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	218
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	219 retval = dmat;
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 8713 diff changeset	220 }
40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 8713 diff changeset	221 }
5837 55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	222 }
55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	223
55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	224 return retval;
55404f3b0da1 [project @ 2006-06-01 19:05:31 by jwe] jwe parents: diff changeset	225 }
12805 3641167e5b75 codesprint: .cc helper functions do not need tests Rik <octave@nomad.inbox5.com>* parents: 11586 diff changeset	226
3641167e5b75 codesprint: .cc helper functions do not need tests Rik <octave@nomad.inbox5.com>* parents: 11586 diff changeset	227 /*
30689 4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	228 %!shared x, y
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	229 %! x = 0:3;
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	230 %! y = x.^2 + 1i * x.^3;
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	231
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	232 %!test
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	233 %! d_complex = __pchip_deriv__ (x, y, 2);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	234 %! d_real = __pchip_deriv__ (x, real (y), 2);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	235 %! d_imag = __pchip_deriv__ (x, imag (y), 2);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	236 %! assert (real (d_complex), d_real);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	237 %! assert (imag (d_complex), d_imag);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	238
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	239 %!test
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	240 %! d_complex = __pchip_deriv__ (x.', y.');
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	241 %! d_real = __pchip_deriv__ (x.', real (y.'));
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	242 %! d_imag = __pchip_deriv__ (x.', imag (y.'));
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	243 %! assert (real (d_complex), d_real);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	244 %! assert (imag (d_complex), d_imag);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	245
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	246 %!test
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	247 %! d_complex = __pchip_deriv__ (single (x), single (y), 2);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	248 %! d_real = __pchip_deriv__ (single (x), real (single (y)), 2);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	249 %! d_imag = __pchip_deriv__ (single (x), imag (single (y)), 2);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	250 %! assert (real (d_complex), d_real);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	251 %! assert (imag (d_complex), d_imag);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	252
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	253 %!test
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	254 %! d_complex = __pchip_deriv__ (single (x'), single (y'));
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	255 %! d_real = __pchip_deriv__ (single (x'), real (single (y')));
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	256 %! d_imag = __pchip_deriv__ (single (x'), imag (single (y')));
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	257 %! assert (real (d_complex), d_real);
4b367bf5eb16 Fix __pchip_deriv__ for complex matrix (bug #61863, bug #61903) Christof Kaufmann <christofkaufmann.dev@gmail.com> parents: 30564 diff changeset	258 %! assert (imag (d_complex), d_imag);
12805 3641167e5b75 codesprint: .cc helper functions do not need tests Rik <octave@nomad.inbox5.com>* parents: 11586 diff changeset	259 */
29958 32c3a5805893 move DEFUN and DEFMETHOD functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 29417 diff changeset	260
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30888 diff changeset	261 OCTAVE_END_NAMESPACE(octave)

Mercurial > octave

annotate libinterp/corefcn/__pchip_deriv__.cc @ 31605:e88a07dec498 stable