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view libinterp/dldfcn/__ode15__.cc @ 24534:194eb4bd202b
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* COPYING, Makefile.am, README,
bootstrap, bootstrap.conf, OctJavaQry.java, changelog.tmpl,
check-subst-vars.in.sh, find-defun-files.sh, find-files-with-tests.sh,
get-source-mtime.sh, mk-hg-id.sh, mk-octave-config-h.sh, mk-opts.pl,
stl_algo.h-fixed, subst-config-vals.in.sh, subst-cross-config-vals.in.sh,
subst-default-vals.in.sh, subst-script-vals.in.sh, configure.ac,
Doxyfile.in, arith.txi, audio.txi, basics.txi, bugs.txi, config-images.sh,
container.txi, cp-idx.txi, data.txi, debug.txi, diagperm.txi, diffeq.txi,
add_to_aspell_dict, mk_undocumented_list, spellcheck, errors.txi, eval.txi,
expr.txi, external.txi, fn-idx.txi, func.txi, genpropdoc.m, geometry.txi,
geometryimages.m, grammar.txi, gui.txi, image.txi, images.awk, install.txi,
interp.txi, interpimages.m, intro.txi, io.txi, linalg.txi, macros.texi,
matrix.txi, mk-doc-cache.pl, mkcontrib.awk, mkoctfile.1, munge-texi.pl,
nonlin.txi, numbers.txi, obsolete.txi, octave-cli.1, octave-config.1, octave.1,
octave.css, octave.texi, oop.txi, op-idx.txi, optim.txi, package.txi, plot.txi,
plotimages.m, poly.txi, preface.txi, quad.txi, set.txi, signal.txi, sparse.txi,
sparseimages.m, splineimages.m, stats.txi, stmt.txi, strings.txi, system.txi,
testfun.txi, var.txi, vectorize.txi, array.texi, bugs.texi, cp-idx.texi,
dae.texi, diffeq.texi, error.texi, factor.texi, fn-idx.texi, gpl.texi,
install.texi, intro.texi, liboctave.texi, matvec.texi, nleqn.texi, nlfunc.texi,
ode.texi, optim.texi, preface.texi, quad.texi, range.texi, refcard-a4.tex,
refcard-legal.tex, refcard-letter.tex, refcard.tex, HACKING.md,
octave.appdata.xml.in, Backend.cc, Backend.h, BaseControl.cc, BaseControl.h,
ButtonControl.cc, ButtonControl.h, ButtonGroup.cc, ButtonGroup.h, Canvas.cc,
Canvas.h, CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h,
ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h, Figure.cc,
Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc, GLCanvas.h,
GenericEventNotify.h, KeyMap.cc, KeyMap.h, ListBoxControl.cc, ListBoxControl.h,
Logger.cc, Logger.h, Menu.cc, Menu.h, MenuContainer.h, MouseModeActionGroup.cc,
MouseModeActionGroup.h, Object.cc, Object.h, ObjectFactory.cc, ObjectFactory.h,
ObjectProxy.cc, ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc,
PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h, PushTool.cc,
PushTool.h, QtHandlesUtils.cc, QtHandlesUtils.h, RadioButtonControl.cc,
RadioButtonControl.h, SliderControl.cc, SliderControl.h, TextControl.cc,
TextControl.h, TextEdit.cc, TextEdit.h, ToggleButtonControl.cc,
ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h, ToolBar.cc, ToolBar.h,
ToolBarButton.cc, ToolBarButton.h, __init_qt__.cc, __init_qt__.h,
annotation-dialog.cc, annotation-dialog.h, gl-select.cc, gl-select.h,
liboctgui-build-info.h, liboctgui-build-info.in.cc,
mk-default-qt-settings.in.sh, QTerminal.cc, QTerminal.h, BlockArray.cpp,
BlockArray.h, Character.h, CharacterColor.h, Emulation.cpp, Emulation.h,
Filter.cpp, Filter.h, History.cpp, History.h, KeyboardTranslator.cpp,
KeyboardTranslator.h, QUnixTerminalImpl.cpp, QUnixTerminalImpl.h, Screen.cpp,
Screen.h, ScreenWindow.cpp, ScreenWindow.h, SelfListener.cpp, SelfListener.h,
TerminalCharacterDecoder.cpp, TerminalCharacterDecoder.h, TerminalModel.cpp,
TerminalModel.h, TerminalView.cpp, TerminalView.h, Vt102Emulation.cpp,
Vt102Emulation.h, kpty.cpp, kpty.h, kpty_p.h, QTerminalColors.cpp,
QTerminalColors.h, QWinTerminalImpl.cpp, QWinTerminalImpl.h, main.cpp,
color-picker.cc, color-picker.h, dialog.cc, dialog.h,
documentation-dock-widget.cc, documentation-dock-widget.h,
external-editor-interface.cc, external-editor-interface.h,
files-dock-widget.cc, files-dock-widget.h, find-files-dialog.cc,
find-files-dialog.h, find-files-model.cc, find-files-model.h,
history-dock-widget.cc, history-dock-widget.h, file-editor-interface.h,
file-editor-tab.cc, file-editor-tab.h, file-editor.cc, file-editor.h,
find-dialog.cc, find-dialog.h, marker.cc, marker.h, octave-qscintilla.cc,
octave-qscintilla.h, octave-txt-lexer.cc, octave-txt-lexer.h, main-window.cc,
main-window.h, octave-cmd.cc, octave-cmd.h, octave-dock-widget.cc,
octave-dock-widget.h, octave-gui.cc, octave-gui.h, octave-qt-link.cc,
octave-qt-link.h, octave-settings.h, texinfo-parser.cc, texinfo-parser.h,
webinfo.cc, webinfo.h, resource-manager.cc, resource-manager.h,
settings-dialog.cc, settings-dialog.h, shortcut-manager.cc, shortcut-manager.h,
terminal-dock-widget.cc, terminal-dock-widget.h, thread-manager.cc,
thread-manager.h, variable-editor-model.cc, variable-editor-model.h,
variable-editor.cc, variable-editor.h, welcome-wizard.cc, welcome-wizard.h,
workspace-model.cc, workspace-model.h, workspace-view.cc, workspace-view.h,
build-env.h, build-env.in.cc, builtins.h, Cell.cc, Cell.h, __contourc__.cc,
__dsearchn__.cc, __ichol__.cc, __ilu__.cc, __lin_interpn__.cc, __luinc__.cc,
__magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc,
base-text-renderer.h, besselj.cc, betainc.cc, bitfcns.cc, bsxfun.cc,
c-file-ptr-stream.cc, c-file-ptr-stream.h, call-stack.cc, call-stack.h,
cdisplay.c, cdisplay.h, cellfun.cc, coct-hdf5-types.c, colloc.cc, conv2.cc,
daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc, default-defs.in.h,
defaults.cc, defaults.h, defun-dld.h, defun-int.h, defun.cc, defun.h, det.cc,
dirfns.cc, dirfns.h, display.cc, display.h, dlmread.cc, dot.cc, dynamic-ld.cc,
dynamic-ld.h, eig.cc, ellipj.cc, environment.cc, environment.h, error.cc,
error.h, errwarn.cc, errwarn.h, event-queue.cc, event-queue.h, fcn-info.cc,
fcn-info.h, fft.cc, fft2.cc, fftn.cc, file-io.cc, file-io.h, filter.cc,
find.cc, ft-text-renderer.cc, ft-text-renderer.h, gammainc.cc, gcd.cc,
genprops.awk, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc, gl-render.cc,
gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics-handle.h,
graphics-toolkit.cc, graphics-toolkit.h, graphics.cc, graphics.in.h, gripes.cc,
gripes.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, kron.cc, load-path.cc, load-path.h, load-save.cc, load-save.h,
lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-hdf5.cc, ls-hdf5.h,
ls-mat-ascii.cc, ls-mat-ascii.h, ls-mat4.cc, ls-mat4.h, ls-mat5.cc, ls-mat5.h,
ls-oct-binary.cc, ls-oct-binary.h, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc,
ls-utils.h, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex.cc, mex.h,
mexproto.h, mgorth.cc, mk-errno-list.sh, mk-mxarray-h.in.sh, mxarray.in.h,
nproc.cc, oct-errno.h, oct-errno.in.cc, oct-fstrm.cc, oct-fstrm.h,
oct-handle.h, oct-hdf5-types.cc, oct-hdf5-types.h, oct-hdf5.h, oct-hist.cc,
oct-hist.h, oct-iostrm.cc, oct-iostrm.h, oct-map.cc, oct-map.h, oct-obj.h,
oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h,
oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h,
oct-tex-lexer.in.ll, oct-tex-parser.in.yy, oct.h, octave-default-image.h,
octave-link.cc, octave-link.h, ordschur.cc, pager.cc, pager.h, pinv.cc,
pr-output.cc, pr-output.h, procstream.cc, procstream.h, psi.cc, quad.cc,
quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, sighandlers.cc,
sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc, sparse-xpow.h,
sparse.cc, spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc,
sub2ind.cc, svd.cc, sylvester.cc, symrec.cc, symrec.h, symscope.cc, symscope.h,
symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h, text-renderer.cc,
text-renderer.h, time.cc, toplev.cc, toplev.h, tril.cc, tsearch.cc, txt-eng.cc,
txt-eng.h, typecast.cc, url-handle-manager.cc, url-handle-manager.h,
urlwrite.cc, utils.cc, utils.h, variables.cc, variables.h, workspace-element.h,
xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h, zfstream.cc, zfstream.h,
deprecated-config.h, __delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc,
__glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __ode15__.cc,
__osmesa_print__.cc, __voronoi__.cc, amd.cc, audiodevinfo.cc, audioread.cc,
ccolamd.cc, chol.cc, colamd.cc, config-module.awk, config-module.sh,
convhulln.cc, dmperm.cc, fftw.cc, gzip.cc, oct-qhull.h, qr.cc, symbfact.cc,
symrcm.cc, liboctinterp-build-info.h, liboctinterp-build-info.in.cc,
mk-build-env-features.sh, mk-builtins.pl, mk-doc.pl, mk-pkg-add.sh,
mk-version-h.in.sh, ov-base-diag.cc, ov-base-diag.h, ov-base-int.cc,
ov-base-int.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc,
ov-base-scalar.h, ov-base-sparse.cc, ov-base-sparse.h, ov-base.cc, ov-base.h,
ov-bool-mat.cc, ov-bool-mat.h, ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc,
ov-bool.h, ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc,
ov-ch-mat.h, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h,
ov-colon.cc, ov-colon.h, ov-complex.cc, ov-complex.h, ov-cs-list.cc,
ov-cs-list.h, ov-cx-diag.cc, ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h,
ov-cx-sparse.cc, ov-cx-sparse.h, ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc,
ov-fcn-handle.h, ov-fcn-inline.cc, ov-fcn-inline.h, ov-fcn.cc, ov-fcn.h,
ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h,
ov-flt-cx-diag.cc, ov-flt-cx-diag.h, ov-flt-cx-mat.cc, ov-flt-cx-mat.h,
ov-flt-re-diag.cc, ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h,
ov-int-traits.h, ov-int16.cc, ov-int16.h, ov-int32.cc, ov-int32.h, ov-int64.cc,
ov-int64.h, ov-int8.cc, ov-int8.h, ov-intx.h, ov-java.cc, ov-java.h,
ov-lazy-idx.cc, ov-lazy-idx.h, ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc,
ov-null-mat.h, ov-oncleanup.cc, ov-oncleanup.h, ov-perm.cc, ov-perm.h,
ov-range.cc, ov-range.h, ov-re-diag.cc, ov-re-diag.h, ov-re-mat.cc,
ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h, ov-scalar.cc, ov-scalar.h,
ov-str-mat.cc, ov-str-mat.h, ov-struct.cc, ov-struct.h, ov-typeinfo.cc,
ov-typeinfo.h, ov-uint16.cc, ov-uint16.h, ov-uint32.cc, ov-uint32.h,
ov-uint64.cc, ov-uint64.h, ov-uint8.cc, ov-uint8.h, ov-usr-fcn.cc,
ov-usr-fcn.h, ov.cc, ov.h, ovl.cc, ovl.h, octave.cc, octave.h, op-kw-docs,
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-cdm-cm.cc, op-cdm-cs.cc, op-cdm-dm.cc,
op-cdm-m.cc, op-cdm-s.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cdm.cc,
op-cm-cm.cc, op-cm-cs.cc, op-cm-dm.cc, op-cm-m.cc, op-cm-pm.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-cdm.cc, op-dm-cm.cc, op-dm-cs.cc, op-dm-dm.cc,
op-dm-m.cc, op-dm-s.cc, op-dm-scm.cc, op-dm-sm.cc, op-dm-template.cc,
op-dms-template.cc, op-fcdm-fcdm.cc, op-fcdm-fcm.cc, op-fcdm-fcs.cc,
op-fcdm-fdm.cc, op-fcdm-fm.cc, op-fcdm-fs.cc, op-fcm-fcdm.cc, op-fcm-fcm.cc,
op-fcm-fcs.cc, op-fcm-fdm.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcm-pm.cc,
op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc,
op-fdm-fcdm.cc, op-fdm-fcm.cc, op-fdm-fcs.cc, op-fdm-fdm.cc, op-fdm-fm.cc,
op-fdm-fs.cc, op-fm-fcdm.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fdm.cc,
op-fm-fm.cc, op-fm-fs.cc, op-fm-pm.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-int.h, op-m-cdm.cc, op-m-cm.cc, op-m-cs.cc, op-m-dm.cc,
op-m-m.cc, op-m-pm.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-cm.cc,
op-pm-fcm.cc, op-pm-fm.cc, op-pm-m.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,
options-usage.h, bp-table.cc, bp-table.h, comment-list.cc, comment-list.h,
jit-ir.cc, jit-ir.h, jit-typeinfo.cc, jit-typeinfo.h, jit-util.cc, jit-util.h,
lex.h, lex.ll, oct-lvalue.cc, oct-lvalue.h, oct-parse.in.yy, octave.gperf,
parse.h, profiler.cc, profiler.h, pt-all.h, pt-arg-list.cc, pt-arg-list.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-funcall.cc, pt-funcall.h, pt-id.cc,
pt-id.h, pt-idx.cc, pt-idx.h, pt-jit.cc, pt-jit.h, pt-jump.cc, 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-stmt.cc, pt-stmt.h,
pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h, pt-walk.cc, pt-walk.h,
pt.cc, pt.h, token.cc, token.h, Array-jit.cc, Array-tc.cc, version.cc,
version.in.h, Array-C.cc, Array-b.cc, Array-ch.cc, Array-d.cc, Array-f.cc,
Array-fC.cc, Array-i.cc, Array-idx-vec.cc, Array-s.cc, Array-str.cc,
Array-util.cc, Array-util.h, Array-voidp.cc, Array.cc, Array.h, CColVector.cc,
CColVector.h, CDiagMatrix.cc, CDiagMatrix.h, CMatrix.cc, CMatrix.h,
CNDArray.cc, CNDArray.h, CRowVector.cc, CRowVector.h, CSparse.cc, CSparse.h,
DiagArray2.cc, DiagArray2.h, MArray-C.cc, MArray-d.cc, MArray-f.cc,
MArray-fC.cc, MArray-i.cc, MArray-s.cc, MArray.cc, MArray.h, MDiagArray2.cc,
MDiagArray2.h, MSparse-C.cc, MSparse-d.cc, MSparse.cc, MSparse.h, Matrix.h,
MatrixType.cc, MatrixType.h, PermMatrix.cc, PermMatrix.h, Range.cc, Range.h,
Sparse-C.cc, Sparse-b.cc, Sparse-d.cc, Sparse.cc, Sparse.h, boolMatrix.cc,
boolMatrix.h, boolNDArray.cc, boolNDArray.h, boolSparse.cc, boolSparse.h,
chMatrix.cc, chMatrix.h, chNDArray.cc, chNDArray.h, dColVector.cc,
dColVector.h, dDiagMatrix.cc, dDiagMatrix.h, dMatrix.cc, dMatrix.h,
dNDArray.cc, dNDArray.h, dRowVector.cc, dRowVector.h, dSparse.cc, dSparse.h,
dim-vector.cc, dim-vector.h, fCColVector.cc, fCColVector.h, fCDiagMatrix.cc,
fCDiagMatrix.h, fCMatrix.cc, fCMatrix.h, fCNDArray.cc, fCNDArray.h,
fCRowVector.cc, fCRowVector.h, fColVector.cc, fColVector.h, fDiagMatrix.cc,
fDiagMatrix.h, fMatrix.cc, fMatrix.h, fNDArray.cc, fNDArray.h, fRowVector.cc,
fRowVector.h, idx-vector.cc, idx-vector.h, int16NDArray.cc, int16NDArray.h,
int32NDArray.cc, int32NDArray.h, int64NDArray.cc, int64NDArray.h,
int8NDArray.cc, int8NDArray.h, intNDArray.cc, intNDArray.h, uint16NDArray.cc,
uint16NDArray.h, uint32NDArray.cc, uint32NDArray.h, uint64NDArray.cc,
uint64NDArray.h, uint8NDArray.cc, uint8NDArray.h, cconv2.f, cdotc3.f, cmatm3.f,
csconv2.f, dconv2.f, ddot3.f, dmatm3.f, sconv2.f, sdot3.f, smatm3.f, zconv2.f,
zdconv2.f, zdotc3.f, zmatm3.f, crsf2csf.f, zrsf2csf.f, mk-f77-def.in.sh,
liboctave-build-info.h, liboctave-build-info.in.cc, CollocWt.cc, CollocWt.h,
DAE.h, DAEFunc.h, DAERT.h, DAERTFunc.h, DASPK-opts.in, DASPK.cc, DASPK.h,
DASRT-opts.in, DASRT.cc, DASRT.h, DASSL-opts.in, DASSL.cc, DASSL.h, DET.h,
EIG.cc, EIG.h, LSODE-opts.in, LSODE.cc, LSODE.h, ODE.h, ODEFunc.h, ODES.cc,
ODES.h, ODESFunc.h, Quad-opts.in, Quad.cc, Quad.h, aepbalance.cc, aepbalance.h,
base-dae.h, base-de.h, base-min.h, bsxfun-decl.h, bsxfun-defs.cc, bsxfun.h,
chol.cc, chol.h, eigs-base.cc, eigs-base.h, fEIG.cc, fEIG.h, gepbalance.cc,
gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h, lo-amos-proto.h,
lo-arpack-proto.h, lo-blas-proto.h, lo-fftpack-proto.h, lo-lapack-proto.h,
lo-mappers.cc, lo-mappers.h, lo-qrupdate-proto.h, lo-ranlib-proto.h,
lo-slatec-proto.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-dmsolve.cc, sparse-dmsolve.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc,
sparse-qr.h, svd.cc, svd.h, Sparse-diag-op-defs.h, Sparse-op-decls.h,
Sparse-op-defs.h, Sparse-perm-op-defs.h, config-ops.sh, mk-ops.awk, mx-base.h,
mx-defs.h, mx-ext.h, mx-inlines.cc, mx-op-decl.h, mx-op-defs.h, mx-ops,
smx-ops, vx-ops, child-list.cc, child-list.h, cmach-info.c, cmach-info.h,
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deprecate-props.tst, diag-perm.tst, error.tst, eval-catch.tst,
fcn-handle-derived-resolution.tst, fntests.m, for.tst, func.tst, global.tst,
if.tst, index.tst, io.tst, jit.tst, leftdiv.tst, line-continue.tst,
logical-index.tst, mk-bc-overloads-tst.sh, mk-conv-tst.sh, mk-sparse-tst.sh,
nest.tst, null-assign.tst, parser.tst, prefer.tst, publish.tst, range.tst,
recursion.tst, return.tst, show-failures.awk, single-index.tst, slice.tst,
struct.tst, switch.tst, system.tst, transpose.tst, try.tst, unwind.tst,
while.tst:
Changed punctuation of GPL license text to match that suggested by FSF.
author | Rik <rik@octave.org> |
---|---|
date | Sat, 06 Jan 2018 07:57:19 -0800 |
parents | 53ca76c5cc8d |
children | 6652d3823428 |
line wrap: on
line source
/* Copyright (C) 2016-2017 Francesco Faccio <francesco.faccio@mail.polimi.it> This file is part of Octave. Octave is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <https://www.gnu.org/licenses/>. */ #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include "dColVector.h" #include "dMatrix.h" #include "dSparse.h" #include "Cell.h" #include "defun-dld.h" #include "error.h" #include "errwarn.h" #include "oct-map.h" #include "ov.h" #include "ovl.h" #include "parse.h" #if defined (HAVE_SUNDIALS) # if defined (HAVE_IDA_IDA_H) # include <ida/ida.h> # include <ida/ida_dense.h> # endif # if defined (HAVE_IDA_IDA_KLU_H) # include <ida/ida_klu.h> # include <sundials/sundials_sparse.h> # endif # if defined (HAVE_NVECTOR_NVECTOR_SERIAL_H) # include <nvector/nvector_serial.h> # endif static inline realtype * nv_data_s (N_Vector& v) { #if defined (HAVE_PRAGMA_GCC_DIAGNOSTIC) // Disable warning from GCC about old-style casts in Sundials // macro expansions. Do this in a function so that this // diagnostic may still be enabled for the rest of the file. # pragma GCC diagnostic push # pragma GCC diagnostic ignored "-Wold-style-cast" #endif return NV_DATA_S (v); #if defined (HAVE_PRAGMA_GCC_DIAGNOSTIC) // Restore prevailing warning state for remainder of the file. # pragma GCC diagnostic pop #endif } namespace octave { class IDA { public: typedef ColumnVector (*DAERHSFuncIDA) (const ColumnVector& x, const ColumnVector& xdot, realtype t, octave_function *idaf); typedef Matrix (*DAEJacFuncDense) (const ColumnVector& x, const ColumnVector& xdot, realtype t, realtype cj, octave_function *idaj); typedef SparseMatrix (*DAEJacFuncSparse) (const ColumnVector& x, const ColumnVector& xdot, realtype t, realtype cj, octave_function *idaj); typedef Matrix (*DAEJacCellDense) (Matrix *dfdy, Matrix *dfdyp, realtype cj); typedef SparseMatrix (*DAEJacCellSparse) (SparseMatrix *dfdy, SparseMatrix *dfdyp, realtype cj); //Default IDA (void) : t0 (0.0), y0 (), yp0 (), havejac (false), havejacfun (false), havejacsparse (false), mem (nullptr), num (), ida_fun (nullptr), ida_jac (nullptr), dfdy (nullptr), dfdyp (nullptr), spdfdy (nullptr), spdfdyp (nullptr), fun (nullptr), jacfun (nullptr), jacspfun (nullptr), jacdcell (nullptr), jacspcell (nullptr) { } IDA (realtype t, ColumnVector y, ColumnVector yp, octave_function *ida_fcn, DAERHSFuncIDA daefun) : t0 (t), y0 (y), yp0 (yp), havejac (false), havejacfun (false), havejacsparse (false), mem (nullptr), num (), ida_fun (ida_fcn), ida_jac (nullptr), dfdy (nullptr), dfdyp (nullptr), spdfdy (nullptr), spdfdyp (nullptr), fun (daefun), jacfun (nullptr), jacspfun (nullptr), jacdcell (nullptr), jacspcell (nullptr) { } ~IDA (void) { IDAFree (&mem); } IDA& set_jacobian (octave_function *jac, DAEJacFuncDense j) { jacfun = j; ida_jac = jac; havejac = true; havejacfun = true; havejacsparse = false; return *this; } IDA& set_jacobian (octave_function *jac, DAEJacFuncSparse j) { jacspfun = j; ida_jac = jac; havejac = true; havejacfun = true; havejacsparse = true; return *this; } IDA& set_jacobian (Matrix *dy, Matrix *dyp, DAEJacCellDense j) { jacdcell = j; dfdy = dy; dfdyp = dyp; havejac = true; havejacfun = false; havejacsparse = false; return *this; } IDA& set_jacobian (SparseMatrix *dy, SparseMatrix *dyp, DAEJacCellSparse j) { jacspcell = j; spdfdy = dy; spdfdyp = dyp; havejac = true; havejacfun = false; havejacsparse = true; return *this; } void set_userdata (void); void initialize (void); static ColumnVector NVecToCol (N_Vector& v, long int n); static N_Vector ColToNVec (const ColumnVector& data, long int n); void set_up (void); void set_tolerance (ColumnVector& abstol, realtype reltol); void set_tolerance (realtype abstol, realtype reltol); static int resfun (realtype t, N_Vector yy, N_Vector yyp, N_Vector rr, void *user_data); void resfun_impl (realtype t, N_Vector& yy, N_Vector& yyp, N_Vector& rr); static int jacdense (long int Neq, realtype t, realtype cj, N_Vector yy, N_Vector yyp, N_Vector, DlsMat JJ, void *user_data, N_Vector, N_Vector, N_Vector) { IDA *self = static_cast <IDA *> (user_data); self->jacdense_impl (Neq, t, cj, yy, yyp, JJ); return 0; } void jacdense_impl (long int Neq, realtype t, realtype cj, N_Vector& yy, N_Vector& yyp, DlsMat& JJ); # if defined (HAVE_SUNDIALS_IDAKLU) static int jacsparse (realtype t, realtype cj, N_Vector yy, N_Vector yyp, N_Vector, SlsMat Jac, void *user_data, N_Vector, N_Vector, N_Vector) { IDA *self = static_cast <IDA *> (user_data); self->jacsparse_impl (t, cj, yy, yyp, Jac); return 0; } void jacsparse_impl (realtype t, realtype cj, N_Vector& yy, N_Vector& yyp, SlsMat& Jac); #endif void set_maxstep (realtype maxstep); void set_initialstep (realtype initialstep); bool interpolate (int& cont, Matrix& output, ColumnVector& tout, int refine, realtype tend, bool haveoutputfcn, bool haveoutputsel, octave_function *output_fcn, ColumnVector& outputsel, bool haveeventfunction, octave_function *event_fcn, ColumnVector& te, Matrix& ye, ColumnVector& ie, ColumnVector& oldval, ColumnVector& oldisterminal, ColumnVector& olddir, int& temp, ColumnVector& yold); bool outputfun (octave_function *output_fcn, bool haveoutputsel, const ColumnVector& output, realtype tout, realtype tend, ColumnVector& outputsel, const std::string& flag); bool event (octave_function *event_fcn, ColumnVector& te, Matrix& ye, ColumnVector& ie, realtype tsol, const ColumnVector& y, const std::string& flag, const ColumnVector& yp, ColumnVector& oldval, ColumnVector& oldisterminal, ColumnVector& olddir, int cont, int& temp, realtype told, ColumnVector& yold); void set_maxorder (int maxorder); octave_value_list integrate (const int numt, const ColumnVector& tt, const ColumnVector& y0, const ColumnVector& yp0, const int refine, bool haverefine, bool haveoutputfcn, octave_function *output_fcn, bool haveoutputsel, ColumnVector& outputsel, bool haveeventfunction, octave_function *event_fcn); void print_stat (void); private: realtype t0; ColumnVector y0; ColumnVector yp0; bool havejac; bool havejacfun; bool havejacsparse; void *mem; int num; octave_function *ida_fun; octave_function *ida_jac; Matrix *dfdy; Matrix *dfdyp; SparseMatrix *spdfdy; SparseMatrix *spdfdyp; DAERHSFuncIDA fun; DAEJacFuncDense jacfun; DAEJacFuncSparse jacspfun; DAEJacCellDense jacdcell; DAEJacCellSparse jacspcell; }; int IDA::resfun (realtype t, N_Vector yy, N_Vector yyp, N_Vector rr, void *user_data) { IDA *self = static_cast <IDA *> (user_data); self->resfun_impl (t, yy, yyp, rr); return 0; } void IDA::resfun_impl (realtype t, N_Vector& yy, N_Vector& yyp, N_Vector& rr) { BEGIN_INTERRUPT_WITH_EXCEPTIONS; ColumnVector y = IDA::NVecToCol (yy, num); ColumnVector yp = IDA::NVecToCol (yyp, num); ColumnVector res = (*fun) (y, yp, t, ida_fun); realtype *puntrr = nv_data_s (rr); for (octave_idx_type i = 0; i < num; i++) puntrr[i] = res(i); END_INTERRUPT_WITH_EXCEPTIONS; } void IDA::set_up (void) { if (havejacsparse) { # if defined (HAVE_SUNDIALS_IDAKLU) if (IDAKLU (mem, num, num*num, CSC_MAT) != 0) error ("IDAKLU solver not initialized"); IDASlsSetSparseJacFn (mem, IDA::jacsparse); # else error ("IDAKLU is not available in this version of Octave"); # endif } else { if (IDADense (mem, num) != 0) error ("IDADense solver not initialized"); if (havejac && IDADlsSetDenseJacFn (mem, IDA::jacdense) != 0) error ("Dense Jacobian not set"); } } void IDA::jacdense_impl (long int Neq, realtype t, realtype cj, N_Vector& yy, N_Vector& yyp, DlsMat& JJ) { BEGIN_INTERRUPT_WITH_EXCEPTIONS; ColumnVector y = NVecToCol (yy, Neq); ColumnVector yp = NVecToCol (yyp, Neq); Matrix jac; if (havejacfun) jac = (*jacfun) (y, yp, t, cj, ida_jac); else jac = (*jacdcell) (dfdy, dfdyp, cj); std::copy (jac.fortran_vec (), jac.fortran_vec () + jac.numel (), JJ->data); END_INTERRUPT_WITH_EXCEPTIONS; } # if defined (HAVE_SUNDIALS_IDAKLU) void IDA::jacsparse_impl (realtype t, realtype cj, N_Vector& yy, N_Vector& yyp, SlsMat& Jac) { BEGIN_INTERRUPT_WITH_EXCEPTIONS; ColumnVector y = NVecToCol (yy, num); ColumnVector yp = NVecToCol (yyp, num); SparseMatrix jac; if (havejacfun) jac = (*jacspfun) (y, yp, t, cj, ida_jac); else jac = (*jacspcell) (spdfdy, spdfdyp, cj); SparseSetMatToZero (Jac); int *colptrs = *(Jac->colptrs); int *rowvals = *(Jac->rowvals); for (int i = 0; i < num + 1; i++) colptrs[i] = jac.cidx(i); for (int i = 0; i < jac.nnz (); i++) { rowvals[i] = jac.ridx(i); Jac->data[i] = jac.data(i); } END_INTERRUPT_WITH_EXCEPTIONS; } #endif ColumnVector IDA::NVecToCol (N_Vector& v, long int n) { ColumnVector data (n); realtype *punt = nv_data_s (v); for (octave_idx_type i = 0; i < n; i++) data(i) = punt[i]; return data; } N_Vector IDA::ColToNVec (const ColumnVector& data, long int n) { N_Vector v = N_VNew_Serial (n); realtype *punt = nv_data_s (v); for (octave_idx_type i = 0; i < n; i++) punt[i] = data(i); return v; } void IDA::set_userdata (void) { void *userdata = this; if (IDASetUserData (mem, userdata) != 0) error ("User data not set"); } void IDA::initialize (void) { num = y0.numel (); mem = IDACreate (); N_Vector yy = ColToNVec (y0, num); N_Vector yyp = ColToNVec (yp0, num); IDA::set_userdata (); if (IDAInit (mem, IDA::resfun, t0, yy, yyp) != 0) error ("IDA not initialized"); } void IDA::set_tolerance (ColumnVector& abstol, realtype reltol) { N_Vector abs_tol = ColToNVec (abstol, num); if (IDASVtolerances (mem, reltol, abs_tol) != 0) error ("IDA: Tolerance not set"); N_VDestroy_Serial (abs_tol); } void IDA::set_tolerance (realtype abstol, realtype reltol) { if (IDASStolerances (mem, reltol, abstol) != 0) error ("IDA: Tolerance not set"); } octave_value_list IDA::integrate (const int numt, const ColumnVector& tspan, const ColumnVector& y, const ColumnVector& yp, const int refine, bool haverefine, bool haveoutputfcn, octave_function *output_fcn, bool haveoutputsel, ColumnVector& outputsel, bool haveeventfunction, octave_function *event_fcn) { // Set up output ColumnVector tout, yout (num), ypout (num), ysel (outputsel.numel ()); ColumnVector ie, te, oldval, oldisterminal, olddir; Matrix output, ye; int cont = 0, temp = 0; bool status = 0; std::string string = ""; ColumnVector yold = y; realtype tsol = tspan(0); realtype tend = tspan(numt-1); N_Vector yyp = ColToNVec (yp, num); N_Vector yy = ColToNVec (y, num); // Initialize OutputFcn if (haveoutputfcn) status = IDA::outputfun (output_fcn, haveoutputsel, y, tsol, tend, outputsel, "init"); // Initialize Events if (haveeventfunction) status = IDA::event (event_fcn, te, ye, ie, tsol, y, "init", yp, oldval, oldisterminal, olddir, cont, temp, tsol, yold); if (numt > 2) { // First output value tout.resize (numt); tout(0) = tsol; output.resize (numt, num); for (octave_idx_type i = 0; i < num; i++) output.elem (0, i) = y.elem (i); //Main loop for (octave_idx_type j = 1; j < numt && status == 0; j++) { // IDANORMAL already interpolates tspan(j) if (IDASolve (mem, tspan (j), &tsol, yy, yyp, IDA_NORMAL) != 0) error ("IDASolve failed"); yout = NVecToCol (yy, num); ypout = NVecToCol (yyp, num); tout(j) = tsol; for (octave_idx_type i = 0; i < num; i++) output.elem (j, i) = yout.elem (i); if (haveoutputfcn) status = IDA::outputfun (output_fcn, haveoutputsel, yout, tsol, tend, outputsel, string); if (haveeventfunction) status = IDA::event (event_fcn, te, ye, ie, tout(j), yout, string, ypout, oldval, oldisterminal, olddir, j, temp, tout(j-1), yold); // If integration is stopped, return only the reached steps if (status == 1) { output.resize (j + 1, num); tout.resize (j + 1); } } } else // numel (tspan) == 2 { // First output value tout.resize (1); tout(0) = tsol; output.resize (1, num); for (octave_idx_type i = 0; i < num; i++) output.elem (0, i) = y.elem (i); bool posdirection = (tend > tsol); //main loop while (((posdirection == 1 && tsol < tend) || (posdirection == 0 && tsol > tend)) && status == 0) { if (IDASolve (mem, tend, &tsol, yy, yyp, IDA_ONE_STEP) != 0) error ("IDASolve failed"); if (haverefine) status = IDA::interpolate (cont, output, tout, refine, tend, haveoutputfcn, haveoutputsel, output_fcn, outputsel, haveeventfunction, event_fcn, te, ye, ie, oldval, oldisterminal, olddir, temp, yold); ypout = NVecToCol (yyp, num); cont += 1; output.resize (cont + 1, num); // This may be not efficient tout.resize (cont + 1); tout(cont) = tsol; yout = NVecToCol (yy, num); for (octave_idx_type i = 0; i < num; i++) output.elem (cont, i) = yout.elem (i); if (haveoutputfcn && ! haverefine && tout(cont) < tend) status = IDA::outputfun (output_fcn, haveoutputsel, yout, tsol, tend, outputsel, string); if (haveeventfunction && ! haverefine && tout(cont) < tend) status = IDA::event (event_fcn, te, ye, ie, tout(cont), yout, string, ypout, oldval, oldisterminal, olddir, cont, temp, tout(cont-1), yold); } if (status == 0) { // Interpolate in tend N_Vector dky = N_VNew_Serial (num); if (IDAGetDky (mem, tend, 0, dky) != 0) error ("IDA failed to interpolate y"); tout(cont) = tend; yout = NVecToCol (dky, num); for (octave_idx_type i = 0; i < num; i++) output.elem (cont, i) = yout.elem (i); // Plot final value if (haveoutputfcn) { status = IDA::outputfun (output_fcn, haveoutputsel, yout, tend, tend, outputsel, string); // Events during last step if (haveeventfunction) status = IDA::event (event_fcn, te, ye, ie, tend, yout, string, ypout, oldval, oldisterminal, olddir, cont, temp, tout(cont-1), yold); } N_VDestroy_Serial (dky); } // Cleanup plotter status = IDA::outputfun (output_fcn, haveoutputsel, yout, tend, tend, outputsel, "done"); } return ovl (tout, output, te, ye, ie); } bool IDA::event (octave_function *event_fcn, ColumnVector& te, Matrix& ye, ColumnVector& ie, realtype tsol, const ColumnVector& y, const std::string& flag, const ColumnVector& yp, ColumnVector& oldval, ColumnVector& oldisterminal, ColumnVector& olddir, int cont, int& temp, realtype told, ColumnVector& yold) { bool status = 0; octave_value_list args = ovl (tsol, y, yp); // cont is the number of steps reached by the solver // temp is the number of events registered if (flag == "init") { octave_value_list output = feval (event_fcn, args, 3); oldval = output(0).vector_value (); oldisterminal = output(1).vector_value (); olddir = output(2).vector_value (); } else if (flag == "") { ColumnVector index (0); octave_value_list output = feval (event_fcn, args, 3); ColumnVector val = output(0).vector_value (); ColumnVector isterminal = output(1).vector_value (); ColumnVector dir = output(2).vector_value (); // Get the index of the changed values for (octave_idx_type i = 0; i < val.numel (); i++) { if ((val(i) > 0 && oldval(i) < 0 && dir(i) != -1) // increasing || (val(i) < 0 && oldval(i) > 0 && dir(i) != 1)) // decreasing { index.resize (index.numel () + 1); index (index.numel () - 1) = i; } } if (cont == 1 && index.numel () > 0) // Events in first step { temp = 1; // register only the first event te.resize (1); ye.resize (1, num); ie.resize (1); // Linear interpolation ie(0) = index(0); te(0) = tsol - val (index(0)) * (tsol - told) / (val (index(0)) - oldval (index(0))); ColumnVector ytemp = y - ((tsol - te(0)) * (y - yold) / (tsol - told)); for (octave_idx_type i = 0; i < num; i++) ye.elem (0, i) = ytemp.elem (i); } else if (index.numel () > 0) // Not first step: register all events and test if stop integration or not { te.resize (temp + index.numel ()); ye.resize (temp + index.numel (), num); ie.resize (temp + index.numel ()); for (octave_idx_type i = 0; i < index.numel (); i++) { if (isterminal (index(i)) == 1) status = 1; // Stop integration // Linear interpolation ie(temp+i) = index(i); te(temp+i) = tsol - val(index(i)) * (tsol - told) / (val(index(i)) - oldval(index(i))); ColumnVector ytemp = y - (tsol - te (temp + i)) * (y - yold) / (tsol - told); for (octave_idx_type j = 0; j < num; j++) ye.elem (temp + i, j) = ytemp.elem (j); } temp += index.numel (); } // Update variables yold = y; told = tsol; olddir = dir; oldval = val; oldisterminal = isterminal; } return status; } bool IDA::interpolate (int& cont, Matrix& output, ColumnVector& tout, int refine, realtype tend, bool haveoutputfcn, bool haveoutputsel, octave_function *output_fcn, ColumnVector& outputsel, bool haveeventfunction, octave_function *event_fcn, ColumnVector& te, Matrix& ye, ColumnVector& ie, ColumnVector& oldval, ColumnVector& oldisterminal, ColumnVector& olddir, int& temp, ColumnVector& yold) { realtype h = 0, tcur = 0; bool status = 0; N_Vector dky = N_VNew_Serial (num); N_Vector dkyp = N_VNew_Serial (num); ColumnVector yout (num); ColumnVector ypout (num); std::string string = ""; if (IDAGetLastStep (mem, &h) != 0) error ("IDA failed to return last step"); if (IDAGetCurrentTime (mem, &tcur) != 0) error ("IDA failed to return the current time"); realtype tin = tcur - h; realtype step = h / refine; for (octave_idx_type i = 1; i < refine && tin + step * i < tend && status == 0; i++) { if (IDAGetDky (mem, tin + step*i, 0, dky) != 0) error ("IDA failed to interpolate y"); if (IDAGetDky (mem, tin + step*i, 1, dkyp) != 0) error ("IDA failed to interpolate yp"); cont += 1; output.resize (cont + 1, num); tout.resize (cont + 1); tout(cont) = tin + step * i; yout = NVecToCol (dky, num); ypout = NVecToCol (dkyp, num); for (octave_idx_type j = 0; j < num; j++) output.elem (cont, j) = yout.elem (j); if (haveoutputfcn) status = IDA::outputfun (output_fcn, haveoutputsel, yout, tout(cont), tend, outputsel, ""); if (haveeventfunction) status = IDA::event (event_fcn, te, ye, ie, tout(cont), yout, string, ypout, oldval, oldisterminal, olddir, cont, temp, tout(cont-1), yold); } N_VDestroy_Serial (dky); return status; } bool IDA::outputfun (octave_function *output_fcn, bool haveoutputsel, const ColumnVector& yout, realtype tsol, realtype tend, ColumnVector& outputsel, const std::string& flag) { bool status = 0; octave_value_list output; output(2) = flag; ColumnVector ysel (outputsel.numel ()); if (haveoutputsel) { for (octave_idx_type i = 0; i < outputsel.numel (); i++) ysel(i) = yout(outputsel(i)); output(1) = ysel; } else output(1) = yout; if (flag == "init") { ColumnVector toutput(2); toutput(0) = tsol; toutput(1) = tend; output(0) = toutput; feval (output_fcn, output, 0); } else if (flag == "") { output(0) = tsol; octave_value_list val = feval (output_fcn, output, 1); status = val(0).bool_value (); } else { // Cleanup plotter output(0) = tend; feval (output_fcn, output, 0); } return status; } void IDA::set_maxstep (realtype maxstep) { if (IDASetMaxStep (mem, maxstep) != 0) error ("IDA: Max Step not set"); } void IDA::set_initialstep (realtype initialstep) { if (IDASetInitStep (mem, initialstep) != 0) error ("IDA: Initial Step not set"); } void IDA::set_maxorder (int maxorder) { if (IDASetMaxOrd (mem, maxorder) != 0) error ("IDA: Max Order not set"); } void IDA::print_stat (void) { long int nsteps = 0, netfails = 0, nrevals = 0; if (IDAGetNumSteps (mem, &nsteps) != 0) error ("IDA failed to return the number of internal steps"); if (IDAGetNumErrTestFails (mem, &netfails) != 0) error ("IDA failed to return the number of internal errors"); if (IDAGetNumResEvals (mem, &nrevals) != 0) error ("IDA failed to return the number of residual evaluations"); std::cout << nsteps << " successful steps\n"; std::cout << netfails << " failed attempts\n"; std::cout << nrevals << " function evaluations\n"; // std::cout << " partial derivatives\n"; // std::cout << " LU decompositions\n"; // std::cout << " solutions of linear systems\n"; } ColumnVector ida_user_function (const ColumnVector& x, const ColumnVector& xdot, double t, octave_function *ida_fc) { octave_value_list tmp; try { tmp = feval (ida_fc, ovl (t, x, xdot), 1); } catch (execution_exception& e) { err_user_supplied_eval (e, "__ode15__"); } return tmp(0).vector_value (); } Matrix ida_dense_jac (const ColumnVector& x, const ColumnVector& xdot, double t, double cj, octave_function *ida_jc) { octave_value_list tmp; try { tmp = feval (ida_jc, ovl (t, x, xdot), 2); } catch (execution_exception& e) { err_user_supplied_eval (e, "__ode15__"); } return tmp(0).matrix_value () + cj * tmp(1).matrix_value (); } SparseMatrix ida_sparse_jac (const ColumnVector& x, const ColumnVector& xdot, double t, double cj, octave_function *ida_jc) { octave_value_list tmp; try { tmp = feval (ida_jc, ovl (t, x, xdot), 2); } catch (execution_exception& e) { err_user_supplied_eval (e, "__ode15__"); } return tmp(0).sparse_matrix_value () + cj * tmp(1).sparse_matrix_value (); } Matrix ida_dense_cell_jac (Matrix *dfdy, Matrix *dfdyp, double cj) { return (*dfdy) + cj * (*dfdyp); } SparseMatrix ida_sparse_cell_jac (SparseMatrix *spdfdy, SparseMatrix *spdfdyp, double cj) { return (*spdfdy) + cj * (*spdfdyp); } octave_value_list do_ode15 (octave_function *ida_fcn, const ColumnVector& tspan, const int numt, const realtype t0, const ColumnVector& y0, const ColumnVector& yp0, const octave_scalar_map& options) { octave_value_list retval; // Create object IDA dae (t0, y0, yp0, ida_fcn, ida_user_function); // Set Jacobian bool havejac = options.getfield ("havejac").bool_value (); bool havejacsparse = options.getfield ("havejacsparse").bool_value (); bool havejacfun = options.getfield ("havejacfun").bool_value (); Matrix ida_dfdy, ida_dfdyp, *dfdy, *dfdyp; SparseMatrix ida_spdfdy, ida_spdfdyp, *spdfdy, *spdfdyp; octave_function *ida_jac; Cell jaccell; if (havejac) { if (havejacfun) { ida_jac = options.getfield ("Jacobian").function_value (); if (havejacsparse) dae.set_jacobian (ida_jac, ida_sparse_jac); else dae.set_jacobian (ida_jac, ida_dense_jac); } else { jaccell = options.getfield ("Jacobian").cell_value (); if (havejacsparse) { ida_spdfdy = jaccell(0).sparse_matrix_value (); ida_spdfdyp = jaccell(1).sparse_matrix_value (); spdfdy = &ida_spdfdy; spdfdyp = &ida_spdfdyp; dae.set_jacobian (spdfdy, spdfdyp, ida_sparse_cell_jac); } else { ida_dfdy = jaccell(0).matrix_value (); ida_dfdyp = jaccell(1).matrix_value (); dfdy = &ida_dfdy; dfdyp = &ida_dfdyp; dae.set_jacobian (dfdy, dfdyp, ida_dense_cell_jac); } } } // Initialize IDA dae.initialize (); // Set tolerances realtype rel_tol = options.getfield("RelTol").double_value (); bool haveabstolvec = options.getfield ("haveabstolvec").bool_value (); if (haveabstolvec) { ColumnVector abs_tol = options.getfield("AbsTol").vector_value (); dae.set_tolerance (abs_tol, rel_tol); } else { realtype abs_tol = options.getfield("AbsTol").double_value (); dae.set_tolerance (abs_tol, rel_tol); } //Set max step realtype maxstep = options.getfield("MaxStep").double_value (); dae.set_maxstep (maxstep); //Set initial step if (! options.getfield("InitialStep").isempty ()) { realtype initialstep = options.getfield("InitialStep").double_value (); dae.set_initialstep (initialstep); } //Set max order FIXME: it doesn't work int maxorder = options.getfield("MaxOrder").int_value (); dae.set_maxorder (maxorder); //Set Refine const int refine = options.getfield("Refine").int_value (); bool haverefine = (refine > 1); octave_function *output_fcn = nullptr; ColumnVector outputsel; // OutputFcn bool haveoutputfunction = options.getfield("haveoutputfunction").bool_value (); if (haveoutputfunction) output_fcn = options.getfield("OutputFcn").function_value (); // OutputSel bool haveoutputsel = options.getfield("haveoutputselection").bool_value (); if (haveoutputsel) outputsel = options.getfield("OutputSel").vector_value (); octave_function *event_fcn = nullptr; // Events bool haveeventfunction = options.getfield("haveeventfunction").bool_value (); if (haveeventfunction) event_fcn = options.getfield("Events").function_value (); // Set up linear solver dae.set_up (); // Integrate retval = dae.integrate (numt, tspan, y0, yp0, refine, haverefine, haveoutputfunction, output_fcn, haveoutputsel, outputsel, haveeventfunction, event_fcn); // Statistics bool havestats = options.getfield("havestats").bool_value (); if (havestats) dae.print_stat (); return retval; } } #endif DEFUN_DLD (__ode15__, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{t}, @var{y} =} __ode15__ (@var{fun}, @var{tspan}, @var{y0}, @var{yp0}, @var{options}) Undocumented internal function. @end deftypefn */) { #if defined (HAVE_SUNDIALS) // Check number of parameters int nargin = args.length (); if (nargin != 5) print_usage (); // Check odefun octave_function *ida_fcn = nullptr; octave_value f_arg = args(0); if (! f_arg.is_function_handle ()) error ("__ode15__: odefun must be a function handle"); ida_fcn = f_arg.function_value (); // Check input tspan ColumnVector tspan = args(1).xvector_value ("__ode15__: TRANGE must be a vector of numbers"); int numt = tspan.numel (); realtype t0 = tspan (0); if (numt < 2) error ("__ode15__: TRANGE must contain at least 2 elements"); else if (! tspan.issorted () || tspan(0) == tspan(numt - 1)) error ("__ode15__: TRANGE must be strictly monotonic"); // input y0 and yp0 ColumnVector y0 = args(2).xvector_value ("__ode15__: initial state y0 must be a vector"); ColumnVector yp0 = args(3).xvector_value ("__ode15__: initial state yp0 must be a vector"); if (y0.numel () != yp0.numel ()) error ("__ode15__: initial state y0 and yp0 must have the same length"); else if (y0.numel () < 1) error ("__ode15__: initial state yp0 must be a vector or a scalar"); if (! args(4).isstruct ()) error ("__ode15__: OPTS argument must be a structure"); octave_scalar_map options = args(4).xscalar_map_value ("__ode15__: OPTS argument must be a scalar structure"); return octave::do_ode15 (ida_fcn, tspan, numt, t0, y0, yp0, options); #else octave_unused_parameter (args); err_disabled_feature ("__ode15__", "sundials_ida, sundials_nvecserial"); #endif }