annotate libinterp/corefcn/find.cc @ 22755:3a2b891d0b33

maint: Standardize Copyright formatting. * Makefile.am, README, build-aux/check-subst-vars.in.sh, build-aux/find-files-with-tests.sh, build-aux/mk-builtins.sh, build-aux/mk-default-qt-settings.in.sh, build-aux/mk-f77-def.in.sh, build-aux/mk-hg-id.sh, build-aux/mk-mxarray-h.in.sh, build-aux/mk-octave-config-h.sh, build-aux/mk-opts.pl, build-aux/mk-version-h.in.sh, build-aux/subst-config-vals.in.sh, build-aux/subst-cross-config-vals.in.sh, build-aux/subst-default-vals.in.sh, build-aux/subst-f77-isnan-macro.in.sh, build-aux/subst-script-vals.in.sh, configure.ac, doc/interpreter/arith.txi, doc/interpreter/audio.txi, doc/interpreter/basics.txi, doc/interpreter/bugs.txi, doc/interpreter/container.txi, doc/interpreter/cp-idx.txi, doc/interpreter/data.txi, doc/interpreter/debug.txi, doc/interpreter/diagperm.txi, doc/interpreter/diffeq.txi, doc/interpreter/errors.txi, doc/interpreter/eval.txi, doc/interpreter/expr.txi, doc/interpreter/external.txi, doc/interpreter/fn-idx.txi, doc/interpreter/func.txi, doc/interpreter/genpropdoc.m, doc/interpreter/geometry.txi, doc/interpreter/geometryimages.m, doc/interpreter/grammar.txi, doc/interpreter/gui.txi, doc/interpreter/image.txi, doc/interpreter/install.txi, doc/interpreter/interp.txi, doc/interpreter/interpimages.m, doc/interpreter/intro.txi, doc/interpreter/io.txi, doc/interpreter/linalg.txi, doc/interpreter/macros.texi, doc/interpreter/matrix.txi, doc/interpreter/mk-doc-cache.pl, doc/interpreter/mkoctfile.1, doc/interpreter/nonlin.txi, doc/interpreter/numbers.txi, doc/interpreter/obsolete.txi, doc/interpreter/octave-cli.1, doc/interpreter/octave-config.1, doc/interpreter/octave.1, doc/interpreter/octave.css, doc/interpreter/octave.texi, doc/interpreter/oop.txi, doc/interpreter/op-idx.txi, doc/interpreter/optim.txi, doc/interpreter/package.txi, doc/interpreter/plot.txi, doc/interpreter/plotimages.m, doc/interpreter/poly.txi, doc/interpreter/preface.txi, doc/interpreter/quad.txi, doc/interpreter/set.txi, doc/interpreter/signal.txi, doc/interpreter/sparse.txi, doc/interpreter/sparseimages.m, doc/interpreter/splineimages.m, doc/interpreter/stats.txi, doc/interpreter/stmt.txi, doc/interpreter/strings.txi, doc/interpreter/system.txi, doc/interpreter/testfun.txi, doc/interpreter/var.txi, doc/interpreter/vectorize.txi, doc/liboctave/array.texi, doc/liboctave/bugs.texi, doc/liboctave/cp-idx.texi, doc/liboctave/dae.texi, doc/liboctave/diffeq.texi, doc/liboctave/error.texi, doc/liboctave/factor.texi, doc/liboctave/fn-idx.texi, doc/liboctave/gpl.texi, doc/liboctave/install.texi, doc/liboctave/intro.texi, doc/liboctave/liboctave.texi, doc/liboctave/matvec.texi, doc/liboctave/nleqn.texi, doc/liboctave/nlfunc.texi, doc/liboctave/ode.texi, doc/liboctave/optim.texi, doc/liboctave/preface.texi, doc/liboctave/quad.texi, doc/liboctave/range.texi, doc/refcard/refcard-a4.tex, doc/refcard/refcard-legal.tex, doc/refcard/refcard-letter.tex, doc/refcard/refcard.tex, etc/HACKING, etc/icons/octave.appdata.xml.in, libgui/graphics/Backend.cc, libgui/graphics/Backend.h, libgui/graphics/BaseControl.cc, libgui/graphics/BaseControl.h, libgui/graphics/ButtonControl.cc, libgui/graphics/ButtonControl.h, libgui/graphics/ButtonGroup.cc, libgui/graphics/ButtonGroup.h, libgui/graphics/Canvas.cc, libgui/graphics/Canvas.h, libgui/graphics/CheckBoxControl.cc, libgui/graphics/CheckBoxControl.h, libgui/graphics/Container.cc, libgui/graphics/Container.h, libgui/graphics/ContextMenu.cc, libgui/graphics/ContextMenu.h, libgui/graphics/EditControl.cc, libgui/graphics/EditControl.h, libgui/graphics/Figure.cc, libgui/graphics/Figure.h, libgui/graphics/FigureWindow.cc, libgui/graphics/FigureWindow.h, libgui/graphics/GLCanvas.cc, libgui/graphics/GLCanvas.h, libgui/graphics/GenericEventNotify.h, libgui/graphics/KeyMap.cc, libgui/graphics/KeyMap.h, libgui/graphics/ListBoxControl.cc, libgui/graphics/ListBoxControl.h, libgui/graphics/Logger.cc, libgui/graphics/Logger.h, libgui/graphics/Menu.cc, libgui/graphics/Menu.h, libgui/graphics/MenuContainer.h, libgui/graphics/MouseModeActionGroup.cc, libgui/graphics/MouseModeActionGroup.h, libgui/graphics/Object.cc, libgui/graphics/Object.h, libgui/graphics/ObjectFactory.cc, libgui/graphics/ObjectFactory.h, libgui/graphics/ObjectProxy.cc, libgui/graphics/ObjectProxy.h, libgui/graphics/Panel.cc, libgui/graphics/Panel.h, libgui/graphics/PopupMenuControl.cc, libgui/graphics/PopupMenuControl.h, libgui/graphics/PushButtonControl.cc, libgui/graphics/PushButtonControl.h, libgui/graphics/PushTool.cc, libgui/graphics/PushTool.h, libgui/graphics/QtHandlesUtils.cc, libgui/graphics/QtHandlesUtils.h, libgui/graphics/RadioButtonControl.cc, libgui/graphics/RadioButtonControl.h, libgui/graphics/SliderControl.cc, libgui/graphics/SliderControl.h, libgui/graphics/TextControl.cc, libgui/graphics/TextControl.h, libgui/graphics/TextEdit.cc, libgui/graphics/TextEdit.h, libgui/graphics/ToggleButtonControl.cc, libgui/graphics/ToggleButtonControl.h, libgui/graphics/ToggleTool.cc, libgui/graphics/ToggleTool.h, libgui/graphics/ToolBar.cc, libgui/graphics/ToolBar.h, libgui/graphics/ToolBarButton.cc, libgui/graphics/ToolBarButton.h, libgui/graphics/__init_qt__.cc, libgui/graphics/__init_qt__.h, libgui/graphics/annotation-dialog.cc, libgui/graphics/annotation-dialog.h, libgui/graphics/gl-select.cc, libgui/graphics/gl-select.h, libgui/src/color-picker.cc, libgui/src/color-picker.h, libgui/src/dialog.cc, libgui/src/dialog.h, libgui/src/documentation-dock-widget.cc, libgui/src/documentation-dock-widget.h, libgui/src/files-dock-widget.cc, libgui/src/files-dock-widget.h, libgui/src/find-files-dialog.cc, libgui/src/find-files-dialog.h, libgui/src/find-files-model.cc, libgui/src/find-files-model.h, libgui/src/history-dock-widget.cc, libgui/src/history-dock-widget.h, libgui/src/liboctgui-build-info.h, libgui/src/liboctgui-build-info.in.cc, libgui/src/m-editor/file-editor-interface.h, libgui/src/m-editor/file-editor-tab.cc, libgui/src/m-editor/file-editor-tab.h, libgui/src/m-editor/file-editor.cc, libgui/src/m-editor/file-editor.h, libgui/src/m-editor/find-dialog.cc, libgui/src/m-editor/find-dialog.h, libgui/src/m-editor/marker.cc, libgui/src/m-editor/marker.h, libgui/src/m-editor/octave-qscintilla.cc, libgui/src/m-editor/octave-qscintilla.h, libgui/src/m-editor/octave-txt-lexer.cc, libgui/src/m-editor/octave-txt-lexer.h, libgui/src/main-window.cc, libgui/src/main-window.h, libgui/src/octave-cmd.cc, libgui/src/octave-cmd.h, libgui/src/octave-dock-widget.cc, libgui/src/octave-dock-widget.h, libgui/src/octave-gui.cc, libgui/src/octave-gui.h, libgui/src/octave-interpreter.cc, libgui/src/octave-interpreter.h, libgui/src/octave-qt-link.cc, libgui/src/octave-qt-link.h, libgui/src/qtinfo/parser.cc, libgui/src/qtinfo/parser.h, libgui/src/qtinfo/webinfo.cc, libgui/src/qtinfo/webinfo.h, libgui/src/resource-manager.cc, libgui/src/resource-manager.h, libgui/src/settings-dialog.cc, libgui/src/settings-dialog.h, libgui/src/shortcut-manager.cc, libgui/src/shortcut-manager.h, libgui/src/terminal-dock-widget.cc, libgui/src/terminal-dock-widget.h, libgui/src/thread-manager.cc, libgui/src/thread-manager.h, libgui/src/welcome-wizard.cc, libgui/src/welcome-wizard.h, libgui/src/workspace-model.cc, libgui/src/workspace-model.h, libgui/src/workspace-view.cc, libgui/src/workspace-view.h, libinterp/build-env.h, libinterp/build-env.in.cc, libinterp/builtins.h, libinterp/corefcn/Cell.cc, libinterp/corefcn/Cell.h, libinterp/corefcn/__contourc__.cc, libinterp/corefcn/__dsearchn__.cc, libinterp/corefcn/__ichol__.cc, libinterp/corefcn/__ilu__.cc, libinterp/corefcn/__lin_interpn__.cc, libinterp/corefcn/__luinc__.cc, libinterp/corefcn/__magick_read__.cc, libinterp/corefcn/__pchip_deriv__.cc, libinterp/corefcn/__qp__.cc, libinterp/corefcn/balance.cc, libinterp/corefcn/base-text-renderer.h, libinterp/corefcn/besselj.cc, libinterp/corefcn/betainc.cc, libinterp/corefcn/bitfcns.cc, libinterp/corefcn/bsxfun.cc, libinterp/corefcn/c-file-ptr-stream.cc, libinterp/corefcn/c-file-ptr-stream.h, libinterp/corefcn/call-stack.cc, libinterp/corefcn/call-stack.h, libinterp/corefcn/cdisplay.c, libinterp/corefcn/cdisplay.h, libinterp/corefcn/cellfun.cc, libinterp/corefcn/coct-hdf5-types.c, libinterp/corefcn/colloc.cc, libinterp/corefcn/comment-list.cc, libinterp/corefcn/comment-list.h, libinterp/corefcn/conv2.cc, libinterp/corefcn/daspk.cc, libinterp/corefcn/dasrt.cc, libinterp/corefcn/dassl.cc, libinterp/corefcn/data.cc, libinterp/corefcn/data.h, libinterp/corefcn/debug.cc, libinterp/corefcn/debug.h, libinterp/corefcn/defaults.cc, libinterp/corefcn/defaults.in.h, libinterp/corefcn/defun-dld.h, libinterp/corefcn/defun-int.h, libinterp/corefcn/defun.cc, libinterp/corefcn/defun.h, libinterp/corefcn/det.cc, libinterp/corefcn/dirfns.cc, libinterp/corefcn/dirfns.h, libinterp/corefcn/display.cc, libinterp/corefcn/display.h, libinterp/corefcn/dlmread.cc, libinterp/corefcn/dot.cc, libinterp/corefcn/dynamic-ld.cc, libinterp/corefcn/dynamic-ld.h, libinterp/corefcn/eig.cc, libinterp/corefcn/ellipj.cc, libinterp/corefcn/error.cc, libinterp/corefcn/error.h, libinterp/corefcn/errwarn.cc, libinterp/corefcn/errwarn.h, libinterp/corefcn/event-queue.cc, libinterp/corefcn/event-queue.h, libinterp/corefcn/fft.cc, libinterp/corefcn/fft2.cc, libinterp/corefcn/fftn.cc, libinterp/corefcn/file-io.cc, libinterp/corefcn/file-io.h, libinterp/corefcn/filter.cc, libinterp/corefcn/find.cc, libinterp/corefcn/ft-text-renderer.cc, libinterp/corefcn/ft-text-renderer.h, libinterp/corefcn/gammainc.cc, libinterp/corefcn/gcd.cc, libinterp/corefcn/getgrent.cc, libinterp/corefcn/getpwent.cc, libinterp/corefcn/getrusage.cc, libinterp/corefcn/givens.cc, libinterp/corefcn/gl-render.cc, libinterp/corefcn/gl-render.h, libinterp/corefcn/gl2ps-print.cc, libinterp/corefcn/gl2ps-print.h, libinterp/corefcn/graphics.cc, libinterp/corefcn/graphics.in.h, libinterp/corefcn/gripes.cc, libinterp/corefcn/gripes.h, libinterp/corefcn/gsvd.cc, libinterp/corefcn/hash.cc, libinterp/corefcn/help.cc, libinterp/corefcn/help.h, libinterp/corefcn/hess.cc, libinterp/corefcn/hex2num.cc, libinterp/corefcn/hook-fcn.cc, libinterp/corefcn/hook-fcn.h, libinterp/corefcn/input.cc, libinterp/corefcn/input.h, libinterp/corefcn/interpreter.cc, libinterp/corefcn/interpreter.h, libinterp/corefcn/inv.cc, libinterp/corefcn/jit-ir.cc, libinterp/corefcn/jit-ir.h, libinterp/corefcn/jit-typeinfo.cc, libinterp/corefcn/jit-typeinfo.h, libinterp/corefcn/jit-util.cc, libinterp/corefcn/jit-util.h, libinterp/corefcn/kron.cc, libinterp/corefcn/load-path.cc, libinterp/corefcn/load-path.h, libinterp/corefcn/load-save.cc, libinterp/corefcn/load-save.h, libinterp/corefcn/lookup.cc, libinterp/corefcn/ls-ascii-helper.cc, libinterp/corefcn/ls-ascii-helper.h, libinterp/corefcn/ls-hdf5.cc, libinterp/corefcn/ls-hdf5.h, libinterp/corefcn/ls-mat-ascii.cc, libinterp/corefcn/ls-mat-ascii.h, libinterp/corefcn/ls-mat4.cc, libinterp/corefcn/ls-mat4.h, libinterp/corefcn/ls-mat5.cc, libinterp/corefcn/ls-mat5.h, libinterp/corefcn/ls-oct-binary.cc, libinterp/corefcn/ls-oct-binary.h, libinterp/corefcn/ls-oct-text.cc, libinterp/corefcn/ls-oct-text.h, libinterp/corefcn/ls-utils.cc, libinterp/corefcn/ls-utils.h, libinterp/corefcn/lsode.cc, libinterp/corefcn/lu.cc, libinterp/corefcn/mappers.cc, libinterp/corefcn/matrix_type.cc, libinterp/corefcn/max.cc, libinterp/corefcn/mex.cc, libinterp/corefcn/mex.h, libinterp/corefcn/mexproto.h, libinterp/corefcn/mgorth.cc, libinterp/corefcn/mxarray.in.h, libinterp/corefcn/nproc.cc, libinterp/corefcn/oct-errno.h, libinterp/corefcn/oct-errno.in.cc, libinterp/corefcn/oct-fstrm.cc, libinterp/corefcn/oct-fstrm.h, libinterp/corefcn/oct-handle.h, libinterp/corefcn/oct-hdf5-types.cc, libinterp/corefcn/oct-hdf5-types.h, libinterp/corefcn/oct-hdf5.h, libinterp/corefcn/oct-hist.cc, libinterp/corefcn/oct-hist.h, libinterp/corefcn/oct-iostrm.cc, libinterp/corefcn/oct-iostrm.h, libinterp/corefcn/oct-lvalue.cc, libinterp/corefcn/oct-lvalue.h, libinterp/corefcn/oct-map.cc, libinterp/corefcn/oct-map.h, libinterp/corefcn/oct-obj.h, libinterp/corefcn/oct-opengl.h, libinterp/corefcn/oct-prcstrm.cc, libinterp/corefcn/oct-prcstrm.h, libinterp/corefcn/oct-procbuf.cc, libinterp/corefcn/oct-procbuf.h, libinterp/corefcn/oct-stdstrm.h, libinterp/corefcn/oct-stream.cc, libinterp/corefcn/oct-stream.h, libinterp/corefcn/oct-strstrm.cc, libinterp/corefcn/oct-strstrm.h, libinterp/corefcn/oct-tex-lexer.in.ll, libinterp/corefcn/oct-tex-parser.in.yy, libinterp/corefcn/oct.h, libinterp/corefcn/octave-default-image.h, libinterp/corefcn/octave-link.cc, libinterp/corefcn/octave-link.h, libinterp/corefcn/octave-preserve-stream-state.h, libinterp/corefcn/ordschur.cc, libinterp/corefcn/pager.cc, libinterp/corefcn/pager.h, libinterp/corefcn/pinv.cc, libinterp/corefcn/pr-output.cc, libinterp/corefcn/pr-output.h, libinterp/corefcn/procstream.cc, libinterp/corefcn/procstream.h, libinterp/corefcn/profiler.cc, libinterp/corefcn/profiler.h, libinterp/corefcn/psi.cc, libinterp/corefcn/pt-jit.cc, libinterp/corefcn/pt-jit.h, libinterp/corefcn/quad.cc, libinterp/corefcn/quadcc.cc, libinterp/corefcn/qz.cc, libinterp/corefcn/rand.cc, libinterp/corefcn/rcond.cc, libinterp/corefcn/regexp.cc, libinterp/corefcn/schur.cc, libinterp/corefcn/sighandlers.cc, libinterp/corefcn/sighandlers.h, libinterp/corefcn/sparse-xdiv.cc, libinterp/corefcn/sparse-xdiv.h, libinterp/corefcn/sparse-xpow.cc, libinterp/corefcn/sparse-xpow.h, libinterp/corefcn/sparse.cc, libinterp/corefcn/spparms.cc, libinterp/corefcn/sqrtm.cc, libinterp/corefcn/str2double.cc, libinterp/corefcn/strfind.cc, libinterp/corefcn/strfns.cc, libinterp/corefcn/sub2ind.cc, libinterp/corefcn/svd.cc, libinterp/corefcn/sylvester.cc, libinterp/corefcn/symtab.cc, libinterp/corefcn/symtab.h, libinterp/corefcn/syscalls.cc, libinterp/corefcn/sysdep.cc, libinterp/corefcn/sysdep.h, libinterp/corefcn/text-renderer.cc, libinterp/corefcn/text-renderer.h, libinterp/corefcn/time.cc, libinterp/corefcn/toplev.cc, libinterp/corefcn/toplev.h, libinterp/corefcn/tril.cc, libinterp/corefcn/tsearch.cc, libinterp/corefcn/txt-eng.cc, libinterp/corefcn/txt-eng.h, libinterp/corefcn/typecast.cc, libinterp/corefcn/urlwrite.cc, libinterp/corefcn/utils.cc, libinterp/corefcn/utils.h, libinterp/corefcn/variables.cc, libinterp/corefcn/variables.h, libinterp/corefcn/workspace-element.h, libinterp/corefcn/xdiv.cc, libinterp/corefcn/xdiv.h, libinterp/corefcn/xnorm.cc, libinterp/corefcn/xnorm.h, libinterp/corefcn/xpow.cc, libinterp/corefcn/xpow.h, libinterp/corefcn/zfstream.cc, libinterp/corefcn/zfstream.h, libinterp/deprecated-config.h, libinterp/dldfcn/__delaunayn__.cc, libinterp/dldfcn/__eigs__.cc, libinterp/dldfcn/__fltk_uigetfile__.cc, libinterp/dldfcn/__glpk__.cc, libinterp/dldfcn/__init_fltk__.cc, libinterp/dldfcn/__init_gnuplot__.cc, libinterp/dldfcn/__osmesa_print__.cc, libinterp/dldfcn/__voronoi__.cc, libinterp/dldfcn/amd.cc, libinterp/dldfcn/audiodevinfo.cc, libinterp/dldfcn/audioread.cc, libinterp/dldfcn/ccolamd.cc, libinterp/dldfcn/chol.cc, libinterp/dldfcn/colamd.cc, libinterp/dldfcn/convhulln.cc, libinterp/dldfcn/dmperm.cc, libinterp/dldfcn/fftw.cc, libinterp/dldfcn/gzip.cc, libinterp/dldfcn/oct-qhull.h, libinterp/dldfcn/qr.cc, libinterp/dldfcn/symbfact.cc, libinterp/dldfcn/symrcm.cc, libinterp/gendoc.pl, libinterp/genprops.awk, libinterp/liboctinterp-build-info.h, libinterp/liboctinterp-build-info.in.cc, libinterp/mk-errno-list, libinterp/mk-pkg-add, libinterp/mkops, libinterp/octave-value/ov-base-diag.cc, libinterp/octave-value/ov-base-diag.h, libinterp/octave-value/ov-base-int.cc, libinterp/octave-value/ov-base-int.h, libinterp/octave-value/ov-base-mat.cc, libinterp/octave-value/ov-base-mat.h, libinterp/octave-value/ov-base-scalar.cc, libinterp/octave-value/ov-base-scalar.h, libinterp/octave-value/ov-base-sparse.cc, libinterp/octave-value/ov-base-sparse.h, libinterp/octave-value/ov-base.cc, libinterp/octave-value/ov-base.h, libinterp/octave-value/ov-bool-mat.cc, libinterp/octave-value/ov-bool-mat.h, libinterp/octave-value/ov-bool-sparse.cc, libinterp/octave-value/ov-bool-sparse.h, libinterp/octave-value/ov-bool.cc, libinterp/octave-value/ov-bool.h, libinterp/octave-value/ov-builtin.cc, libinterp/octave-value/ov-builtin.h, libinterp/octave-value/ov-cell.cc, libinterp/octave-value/ov-cell.h, libinterp/octave-value/ov-ch-mat.cc, libinterp/octave-value/ov-ch-mat.h, libinterp/octave-value/ov-class.cc, libinterp/octave-value/ov-class.h, libinterp/octave-value/ov-classdef.cc, libinterp/octave-value/ov-classdef.h, libinterp/octave-value/ov-colon.cc, libinterp/octave-value/ov-colon.h, libinterp/octave-value/ov-complex.cc, libinterp/octave-value/ov-complex.h, libinterp/octave-value/ov-cs-list.cc, libinterp/octave-value/ov-cs-list.h, libinterp/octave-value/ov-cx-diag.cc, libinterp/octave-value/ov-cx-diag.h, libinterp/octave-value/ov-cx-mat.cc, libinterp/octave-value/ov-cx-mat.h, libinterp/octave-value/ov-cx-sparse.cc, libinterp/octave-value/ov-cx-sparse.h, libinterp/octave-value/ov-dld-fcn.cc, libinterp/octave-value/ov-dld-fcn.h, libinterp/octave-value/ov-fcn-handle.cc, libinterp/octave-value/ov-fcn-handle.h, libinterp/octave-value/ov-fcn-inline.cc, libinterp/octave-value/ov-fcn-inline.h, libinterp/octave-value/ov-fcn.cc, libinterp/octave-value/ov-fcn.h, libinterp/octave-value/ov-float.cc, libinterp/octave-value/ov-float.h, libinterp/octave-value/ov-flt-complex.cc, libinterp/octave-value/ov-flt-complex.h, libinterp/octave-value/ov-flt-cx-diag.cc, libinterp/octave-value/ov-flt-cx-diag.h, libinterp/octave-value/ov-flt-cx-mat.cc, libinterp/octave-value/ov-flt-cx-mat.h, libinterp/octave-value/ov-flt-re-diag.cc, libinterp/octave-value/ov-flt-re-diag.h, libinterp/octave-value/ov-flt-re-mat.cc, libinterp/octave-value/ov-flt-re-mat.h, libinterp/octave-value/ov-int-traits.h, libinterp/octave-value/ov-int16.cc, libinterp/octave-value/ov-int16.h, libinterp/octave-value/ov-int32.cc, libinterp/octave-value/ov-int32.h, libinterp/octave-value/ov-int64.cc, libinterp/octave-value/ov-int64.h, libinterp/octave-value/ov-int8.cc, libinterp/octave-value/ov-int8.h, libinterp/octave-value/ov-intx.h, libinterp/octave-value/ov-java.cc, libinterp/octave-value/ov-java.h, libinterp/octave-value/ov-lazy-idx.cc, libinterp/octave-value/ov-lazy-idx.h, libinterp/octave-value/ov-mex-fcn.cc, libinterp/octave-value/ov-mex-fcn.h, libinterp/octave-value/ov-null-mat.cc, libinterp/octave-value/ov-null-mat.h, libinterp/octave-value/ov-oncleanup.cc, libinterp/octave-value/ov-oncleanup.h, libinterp/octave-value/ov-perm.cc, libinterp/octave-value/ov-perm.h, libinterp/octave-value/ov-range.cc, libinterp/octave-value/ov-range.h, libinterp/octave-value/ov-re-diag.cc, libinterp/octave-value/ov-re-diag.h, libinterp/octave-value/ov-re-mat.cc, libinterp/octave-value/ov-re-mat.h, libinterp/octave-value/ov-re-sparse.cc, libinterp/octave-value/ov-re-sparse.h, libinterp/octave-value/ov-scalar.cc, libinterp/octave-value/ov-scalar.h, libinterp/octave-value/ov-str-mat.cc, libinterp/octave-value/ov-str-mat.h, libinterp/octave-value/ov-struct.cc, libinterp/octave-value/ov-struct.h, libinterp/octave-value/ov-typeinfo.cc, libinterp/octave-value/ov-typeinfo.h, libinterp/octave-value/ov-uint16.cc, libinterp/octave-value/ov-uint16.h, libinterp/octave-value/ov-uint32.cc, libinterp/octave-value/ov-uint32.h, libinterp/octave-value/ov-uint64.cc, libinterp/octave-value/ov-uint64.h, libinterp/octave-value/ov-uint8.cc, libinterp/octave-value/ov-uint8.h, libinterp/octave-value/ov-usr-fcn.cc, libinterp/octave-value/ov-usr-fcn.h, libinterp/octave-value/ov.cc, libinterp/octave-value/ov.h, libinterp/octave-value/ovl.cc, libinterp/octave-value/ovl.h, libinterp/octave.cc, libinterp/octave.h, libinterp/op-kw-docs, libinterp/operators/op-b-b.cc, libinterp/operators/op-b-bm.cc, libinterp/operators/op-b-sbm.cc, libinterp/operators/op-bm-b.cc, libinterp/operators/op-bm-bm.cc, libinterp/operators/op-bm-sbm.cc, libinterp/operators/op-cdm-cdm.cc, libinterp/operators/op-cdm-cm.cc, libinterp/operators/op-cdm-cs.cc, libinterp/operators/op-cdm-dm.cc, libinterp/operators/op-cdm-m.cc, libinterp/operators/op-cdm-s.cc, libinterp/operators/op-cell.cc, libinterp/operators/op-chm.cc, libinterp/operators/op-class.cc, libinterp/operators/op-cm-cdm.cc, libinterp/operators/op-cm-cm.cc, libinterp/operators/op-cm-cs.cc, libinterp/operators/op-cm-dm.cc, libinterp/operators/op-cm-m.cc, libinterp/operators/op-cm-pm.cc, libinterp/operators/op-cm-s.cc, libinterp/operators/op-cm-scm.cc, libinterp/operators/op-cm-sm.cc, libinterp/operators/op-cs-cm.cc, libinterp/operators/op-cs-cs.cc, libinterp/operators/op-cs-m.cc, libinterp/operators/op-cs-s.cc, libinterp/operators/op-cs-scm.cc, libinterp/operators/op-cs-sm.cc, libinterp/operators/op-dm-cdm.cc, libinterp/operators/op-dm-cm.cc, libinterp/operators/op-dm-cs.cc, libinterp/operators/op-dm-dm.cc, libinterp/operators/op-dm-m.cc, libinterp/operators/op-dm-s.cc, libinterp/operators/op-dm-scm.cc, libinterp/operators/op-dm-sm.cc, libinterp/operators/op-dm-template.cc, libinterp/operators/op-dms-template.cc, libinterp/operators/op-fcdm-fcdm.cc, libinterp/operators/op-fcdm-fcm.cc, libinterp/operators/op-fcdm-fcs.cc, libinterp/operators/op-fcdm-fdm.cc, libinterp/operators/op-fcdm-fm.cc, libinterp/operators/op-fcdm-fs.cc, libinterp/operators/op-fcm-fcdm.cc, libinterp/operators/op-fcm-fcm.cc, libinterp/operators/op-fcm-fcs.cc, libinterp/operators/op-fcm-fdm.cc, libinterp/operators/op-fcm-fm.cc, libinterp/operators/op-fcm-fs.cc, libinterp/operators/op-fcm-pm.cc, libinterp/operators/op-fcn.cc, libinterp/operators/op-fcs-fcm.cc, libinterp/operators/op-fcs-fcs.cc, libinterp/operators/op-fcs-fm.cc, libinterp/operators/op-fcs-fs.cc, libinterp/operators/op-fdm-fcdm.cc, libinterp/operators/op-fdm-fcm.cc, libinterp/operators/op-fdm-fcs.cc, libinterp/operators/op-fdm-fdm.cc, libinterp/operators/op-fdm-fm.cc, libinterp/operators/op-fdm-fs.cc, libinterp/operators/op-fm-fcdm.cc, libinterp/operators/op-fm-fcm.cc, libinterp/operators/op-fm-fcs.cc, libinterp/operators/op-fm-fdm.cc, libinterp/operators/op-fm-fm.cc, libinterp/operators/op-fm-fs.cc, libinterp/operators/op-fm-pm.cc, libinterp/operators/op-fs-fcm.cc, libinterp/operators/op-fs-fcs.cc, libinterp/operators/op-fs-fm.cc, libinterp/operators/op-fs-fs.cc, libinterp/operators/op-i16-i16.cc, libinterp/operators/op-i32-i32.cc, libinterp/operators/op-i64-i64.cc, libinterp/operators/op-i8-i8.cc, libinterp/operators/op-int-concat.cc, libinterp/operators/op-int.h, libinterp/operators/op-m-cdm.cc, libinterp/operators/op-m-cm.cc, libinterp/operators/op-m-cs.cc, libinterp/operators/op-m-dm.cc, libinterp/operators/op-m-m.cc, libinterp/operators/op-m-pm.cc, libinterp/operators/op-m-s.cc, libinterp/operators/op-m-scm.cc, libinterp/operators/op-m-sm.cc, libinterp/operators/op-pm-cm.cc, libinterp/operators/op-pm-fcm.cc, libinterp/operators/op-pm-fm.cc, libinterp/operators/op-pm-m.cc, libinterp/operators/op-pm-pm.cc, libinterp/operators/op-pm-scm.cc, libinterp/operators/op-pm-sm.cc, libinterp/operators/op-pm-template.cc, libinterp/operators/op-range.cc, libinterp/operators/op-s-cm.cc, libinterp/operators/op-s-cs.cc, libinterp/operators/op-s-m.cc, libinterp/operators/op-s-s.cc, libinterp/operators/op-s-scm.cc, libinterp/operators/op-s-sm.cc, libinterp/operators/op-sbm-b.cc, libinterp/operators/op-sbm-bm.cc, libinterp/operators/op-sbm-sbm.cc, libinterp/operators/op-scm-cm.cc, libinterp/operators/op-scm-cs.cc, libinterp/operators/op-scm-m.cc, libinterp/operators/op-scm-s.cc, libinterp/operators/op-scm-scm.cc, libinterp/operators/op-scm-sm.cc, libinterp/operators/op-sm-cm.cc, libinterp/operators/op-sm-cs.cc, libinterp/operators/op-sm-m.cc, libinterp/operators/op-sm-s.cc, libinterp/operators/op-sm-scm.cc, libinterp/operators/op-sm-sm.cc, libinterp/operators/op-str-m.cc, libinterp/operators/op-str-s.cc, libinterp/operators/op-str-str.cc, libinterp/operators/op-struct.cc, libinterp/operators/op-ui16-ui16.cc, libinterp/operators/op-ui32-ui32.cc, libinterp/operators/op-ui64-ui64.cc, libinterp/operators/op-ui8-ui8.cc, libinterp/operators/ops.h, libinterp/options-usage.h, libinterp/parse-tree/lex.h, libinterp/parse-tree/lex.ll, libinterp/parse-tree/oct-parse.in.yy, libinterp/parse-tree/octave.gperf, libinterp/parse-tree/parse.h, libinterp/parse-tree/pt-all.h, libinterp/parse-tree/pt-arg-list.cc, libinterp/parse-tree/pt-arg-list.h, libinterp/parse-tree/pt-array-list.cc, libinterp/parse-tree/pt-array-list.h, libinterp/parse-tree/pt-assign.cc, libinterp/parse-tree/pt-assign.h, libinterp/parse-tree/pt-binop.cc, libinterp/parse-tree/pt-binop.h, libinterp/parse-tree/pt-bp.cc, libinterp/parse-tree/pt-bp.h, libinterp/parse-tree/pt-cbinop.cc, libinterp/parse-tree/pt-cbinop.h, libinterp/parse-tree/pt-cell.cc, libinterp/parse-tree/pt-cell.h, libinterp/parse-tree/pt-check.cc, libinterp/parse-tree/pt-check.h, libinterp/parse-tree/pt-classdef.cc, libinterp/parse-tree/pt-classdef.h, libinterp/parse-tree/pt-cmd.cc, libinterp/parse-tree/pt-cmd.h, libinterp/parse-tree/pt-colon.cc, libinterp/parse-tree/pt-colon.h, libinterp/parse-tree/pt-const.cc, libinterp/parse-tree/pt-const.h, libinterp/parse-tree/pt-decl.cc, libinterp/parse-tree/pt-decl.h, libinterp/parse-tree/pt-eval.cc, libinterp/parse-tree/pt-eval.h, libinterp/parse-tree/pt-except.cc, libinterp/parse-tree/pt-except.h, libinterp/parse-tree/pt-exp.cc, libinterp/parse-tree/pt-exp.h, libinterp/parse-tree/pt-fcn-handle.cc, libinterp/parse-tree/pt-fcn-handle.h, libinterp/parse-tree/pt-funcall.cc, libinterp/parse-tree/pt-funcall.h, libinterp/parse-tree/pt-id.cc, libinterp/parse-tree/pt-id.h, libinterp/parse-tree/pt-idx.cc, libinterp/parse-tree/pt-idx.h, libinterp/parse-tree/pt-jump.cc, libinterp/parse-tree/pt-jump.h, libinterp/parse-tree/pt-loop.cc, libinterp/parse-tree/pt-loop.h, libinterp/parse-tree/pt-mat.cc, libinterp/parse-tree/pt-mat.h, libinterp/parse-tree/pt-misc.cc, libinterp/parse-tree/pt-misc.h, libinterp/parse-tree/pt-pr-code.cc, libinterp/parse-tree/pt-pr-code.h, libinterp/parse-tree/pt-select.cc, libinterp/parse-tree/pt-select.h, libinterp/parse-tree/pt-stmt.cc, libinterp/parse-tree/pt-stmt.h, libinterp/parse-tree/pt-unop.cc, libinterp/parse-tree/pt-unop.h, libinterp/parse-tree/pt-walk.h, libinterp/parse-tree/pt.cc, libinterp/parse-tree/pt.h, libinterp/parse-tree/token.cc, libinterp/parse-tree/token.h, libinterp/template-inst/Array-jit.cc, libinterp/template-inst/Array-tc.cc, libinterp/version.cc, libinterp/version.in.h, liboctave/array/Array-C.cc, liboctave/array/Array-b.cc, liboctave/array/Array-ch.cc, liboctave/array/Array-d.cc, liboctave/array/Array-f.cc, liboctave/array/Array-fC.cc, liboctave/array/Array-i.cc, liboctave/array/Array-idx-vec.cc, liboctave/array/Array-s.cc, liboctave/array/Array-str.cc, liboctave/array/Array-util.cc, liboctave/array/Array-util.h, liboctave/array/Array-voidp.cc, liboctave/array/Array.cc, liboctave/array/Array.h, liboctave/array/CColVector.cc, liboctave/array/CColVector.h, liboctave/array/CDiagMatrix.cc, liboctave/array/CDiagMatrix.h, liboctave/array/CMatrix.cc, liboctave/array/CMatrix.h, liboctave/array/CNDArray.cc, liboctave/array/CNDArray.h, liboctave/array/CRowVector.cc, liboctave/array/CRowVector.h, liboctave/array/CSparse.cc, liboctave/array/CSparse.h, liboctave/array/DiagArray2.cc, liboctave/array/DiagArray2.h, liboctave/array/MArray-C.cc, liboctave/array/MArray-d.cc, liboctave/array/MArray-f.cc, liboctave/array/MArray-fC.cc, liboctave/array/MArray-i.cc, liboctave/array/MArray-s.cc, liboctave/array/MArray.cc, liboctave/array/MArray.h, liboctave/array/MDiagArray2.cc, liboctave/array/MDiagArray2.h, liboctave/array/MSparse-C.cc, liboctave/array/MSparse-d.cc, liboctave/array/MSparse.cc, liboctave/array/MSparse.h, liboctave/array/Matrix.h, liboctave/array/MatrixType.cc, liboctave/array/MatrixType.h, liboctave/array/PermMatrix.cc, liboctave/array/PermMatrix.h, liboctave/array/Range.cc, liboctave/array/Range.h, liboctave/array/Sparse-C.cc, liboctave/array/Sparse-b.cc, liboctave/array/Sparse-d.cc, liboctave/array/Sparse.cc, liboctave/array/Sparse.h, liboctave/array/boolMatrix.cc, liboctave/array/boolMatrix.h, liboctave/array/boolNDArray.cc, liboctave/array/boolNDArray.h, liboctave/array/boolSparse.cc, liboctave/array/boolSparse.h, liboctave/array/chMatrix.cc, liboctave/array/chMatrix.h, liboctave/array/chNDArray.cc, liboctave/array/chNDArray.h, liboctave/array/dColVector.cc, liboctave/array/dColVector.h, liboctave/array/dDiagMatrix.cc, liboctave/array/dDiagMatrix.h, liboctave/array/dMatrix.cc, liboctave/array/dMatrix.h, liboctave/array/dNDArray.cc, liboctave/array/dNDArray.h, liboctave/array/dRowVector.cc, liboctave/array/dRowVector.h, liboctave/array/dSparse.cc, liboctave/array/dSparse.h, liboctave/array/dim-vector.cc, liboctave/array/dim-vector.h, liboctave/array/fCColVector.cc, liboctave/array/fCColVector.h, liboctave/array/fCDiagMatrix.cc, liboctave/array/fCDiagMatrix.h, liboctave/array/fCMatrix.cc, liboctave/array/fCMatrix.h, liboctave/array/fCNDArray.cc, liboctave/array/fCNDArray.h, liboctave/array/fCRowVector.cc, liboctave/array/fCRowVector.h, liboctave/array/fColVector.cc, liboctave/array/fColVector.h, liboctave/array/fDiagMatrix.cc, liboctave/array/fDiagMatrix.h, liboctave/array/fMatrix.cc, liboctave/array/fMatrix.h, liboctave/array/fNDArray.cc, liboctave/array/fNDArray.h, liboctave/array/fRowVector.cc, liboctave/array/fRowVector.h, liboctave/array/idx-vector.cc, liboctave/array/idx-vector.h, liboctave/array/int16NDArray.cc, liboctave/array/int16NDArray.h, liboctave/array/int32NDArray.cc, liboctave/array/int32NDArray.h, liboctave/array/int64NDArray.cc, liboctave/array/int64NDArray.h, liboctave/array/int8NDArray.cc, liboctave/array/int8NDArray.h, liboctave/array/intNDArray.cc, liboctave/array/intNDArray.h, liboctave/array/uint16NDArray.cc, liboctave/array/uint16NDArray.h, liboctave/array/uint32NDArray.cc, liboctave/array/uint32NDArray.h, liboctave/array/uint64NDArray.cc, liboctave/array/uint64NDArray.h, liboctave/array/uint8NDArray.cc, liboctave/array/uint8NDArray.h, liboctave/cruft/misc/blaswrap.c, liboctave/cruft/misc/cquit.c, liboctave/cruft/misc/f77-extern.cc, liboctave/cruft/misc/f77-fcn.c, liboctave/cruft/misc/f77-fcn.h, liboctave/cruft/misc/lo-error.c, liboctave/cruft/misc/lo-error.h, liboctave/cruft/misc/quit.cc, liboctave/cruft/misc/quit.h, liboctave/liboctave-build-info.h, liboctave/liboctave-build-info.in.cc, liboctave/numeric/CollocWt.cc, liboctave/numeric/CollocWt.h, liboctave/numeric/DAE.h, liboctave/numeric/DAEFunc.h, liboctave/numeric/DAERT.h, liboctave/numeric/DAERTFunc.h, liboctave/numeric/DASPK-opts.in, liboctave/numeric/DASPK.cc, liboctave/numeric/DASPK.h, liboctave/numeric/DASRT-opts.in, liboctave/numeric/DASRT.cc, liboctave/numeric/DASRT.h, liboctave/numeric/DASSL-opts.in, liboctave/numeric/DASSL.cc, liboctave/numeric/DASSL.h, liboctave/numeric/DET.h, liboctave/numeric/EIG.cc, liboctave/numeric/EIG.h, liboctave/numeric/LSODE-opts.in, liboctave/numeric/LSODE.cc, liboctave/numeric/LSODE.h, liboctave/numeric/ODE.h, liboctave/numeric/ODEFunc.h, liboctave/numeric/ODES.cc, liboctave/numeric/ODES.h, liboctave/numeric/ODESFunc.h, liboctave/numeric/Quad-opts.in, liboctave/numeric/Quad.cc, liboctave/numeric/Quad.h, liboctave/numeric/aepbalance.cc, liboctave/numeric/aepbalance.h, liboctave/numeric/base-dae.h, liboctave/numeric/base-de.h, liboctave/numeric/base-min.h, liboctave/numeric/bsxfun-decl.h, liboctave/numeric/bsxfun-defs.cc, liboctave/numeric/bsxfun.h, liboctave/numeric/chol.cc, liboctave/numeric/chol.h, liboctave/numeric/eigs-base.cc, liboctave/numeric/eigs-base.h, liboctave/numeric/fEIG.cc, liboctave/numeric/fEIG.h, liboctave/numeric/gepbalance.cc, liboctave/numeric/gepbalance.h, liboctave/numeric/gsvd.cc, liboctave/numeric/gsvd.h, liboctave/numeric/hess.cc, liboctave/numeric/hess.h, liboctave/numeric/lo-amos-proto.h, liboctave/numeric/lo-arpack-proto.h, liboctave/numeric/lo-blas-proto.h, liboctave/numeric/lo-fftpack-proto.h, liboctave/numeric/lo-lapack-proto.h, liboctave/numeric/lo-mappers.cc, liboctave/numeric/lo-mappers.h, liboctave/numeric/lo-qrupdate-proto.h, liboctave/numeric/lo-ranlib-proto.h, liboctave/numeric/lo-slatec-proto.h, liboctave/numeric/lo-specfun.cc, liboctave/numeric/lo-specfun.h, liboctave/numeric/lu.cc, liboctave/numeric/lu.h, liboctave/numeric/oct-convn.cc, liboctave/numeric/oct-convn.h, liboctave/numeric/oct-fftw.cc, liboctave/numeric/oct-fftw.h, liboctave/numeric/oct-norm.cc, liboctave/numeric/oct-norm.h, liboctave/numeric/oct-rand.cc, liboctave/numeric/oct-rand.h, liboctave/numeric/oct-spparms.cc, liboctave/numeric/oct-spparms.h, liboctave/numeric/qr.cc, liboctave/numeric/qr.h, liboctave/numeric/qrp.cc, liboctave/numeric/qrp.h, liboctave/numeric/randgamma.cc, liboctave/numeric/randgamma.h, liboctave/numeric/randmtzig.cc, liboctave/numeric/randmtzig.h, liboctave/numeric/randpoisson.cc, liboctave/numeric/randpoisson.h, liboctave/numeric/schur.cc, liboctave/numeric/schur.h, liboctave/numeric/sparse-chol.cc, liboctave/numeric/sparse-chol.h, liboctave/numeric/sparse-dmsolve.cc, liboctave/numeric/sparse-dmsolve.h, liboctave/numeric/sparse-lu.cc, liboctave/numeric/sparse-lu.h, liboctave/numeric/sparse-qr.cc, liboctave/numeric/sparse-qr.h, liboctave/numeric/svd.cc, liboctave/numeric/svd.h, liboctave/operators/Sparse-diag-op-defs.h, liboctave/operators/Sparse-op-decls.h, liboctave/operators/Sparse-op-defs.h, liboctave/operators/Sparse-perm-op-defs.h, liboctave/operators/mk-ops.awk, liboctave/operators/mx-base.h, liboctave/operators/mx-defs.h, liboctave/operators/mx-ext.h, 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test/classdef/classdef.tst, test/classes/classes.tst, test/colormaps.tst, test/complex.tst, test/ctor-vs-method/ctor-vs-method.tst, test/diag-perm.tst, test/error.tst, test/eval-catch.tst, test/fcn-handle-derived-resolution/fcn-handle-derived-resolution.tst, test/fntests.m, test/for.tst, test/func.tst, test/global.tst, test/if.tst, test/index.tst, test/io.tst, test/jit.tst, test/line-continue.tst, test/logical-index.tst, test/nest/nest.tst, test/null-assign.tst, test/parser.tst, test/prefer.tst, test/range.tst, test/recursion.tst, test/return.tst, test/slice.tst, test/struct.tst, test/switch.tst, test/system.tst, test/transpose.tst, test/try.tst, test/unwind.tst, test/while.tst: Use the same Copyright formatting throughout Octave.
author Rik <rik@octave.org>
date Sun, 13 Nov 2016 20:33:47 -0800
parents 34ce5be04942
children 0b1e25cc4457
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1 /*
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2
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3 Copyright (C) 1996-2016 John W. Eaton
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5 This file is part of Octave.
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by
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9 the Free Software Foundation; either version 3 of the License, or
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10 (at your option) any later version.
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12 Octave is distributed in the hope that it will be useful, but
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13 WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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Rik <rik@octave.org>
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15 GNU General Public License for more details.
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
21 */
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
22
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21301
diff changeset
23 #if defined (HAVE_CONFIG_H)
21301
40de9f8f23a6 Use '#include "config.h"' rather than <config.h>.
Rik <rik@octave.org>
parents: 21200
diff changeset
24 # include "config.h"
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
25 #endif
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
26
4153
6b96ce9f5743 [project @ 2002-11-06 20:38:49 by jwe]
jwe
parents: 3418
diff changeset
27 #include "quit.h"
6b96ce9f5743 [project @ 2002-11-06 20:38:49 by jwe]
jwe
parents: 3418
diff changeset
28
15039
e753177cde93 maint: Move non-dynamically linked functions from DLD-FUNCTIONS/ to corefcn/ directory
Rik <rik@octave.org>
parents: 14854
diff changeset
29 #include "defun.h"
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
30 #include "error.h"
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 20940
diff changeset
31 #include "errwarn.h"
20940
48b2ad5ee801 maint: Rename oct-obj.[cc|h] to ovl.[cc|h] for clarity.
Rik <rik@octave.org>
parents: 20939
diff changeset
32 #include "ovl.h"
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
33
6002
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
34 // Find at most N_TO_FIND nonzero elements in NDA. Search forward if
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
35 // DIRECTION is 1, backward if it is -1. NARGOUT is the number of
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
36 // output arguments. If N_TO_FIND is -1, find all nonzero elements.
4678
e1c2d8ca8bc0 [project @ 2003-12-17 00:36:36 by jwe]
jwe
parents: 4628
diff changeset
37
e1c2d8ca8bc0 [project @ 2003-12-17 00:36:36 by jwe]
jwe
parents: 4628
diff changeset
38 template <typename T>
e1c2d8ca8bc0 [project @ 2003-12-17 00:36:36 by jwe]
jwe
parents: 4628
diff changeset
39 octave_value_list
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11553
diff changeset
40 find_nonzero_elem_idx (const Array<T>& nda, int nargout,
10154
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
41 octave_idx_type n_to_find, int direction)
4678
e1c2d8ca8bc0 [project @ 2003-12-17 00:36:36 by jwe]
jwe
parents: 4628
diff changeset
42 {
6002
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
43 octave_value_list retval ((nargout == 0 ? 1 : nargout), Matrix ());
4678
e1c2d8ca8bc0 [project @ 2003-12-17 00:36:36 by jwe]
jwe
parents: 4628
diff changeset
44
9028
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
45 Array<octave_idx_type> idx;
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
46 if (n_to_find >= 0)
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
47 idx = nda.find (n_to_find, direction == -1);
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
48 else
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
49 idx = nda.find ();
5130
3bf4c0cd775d [project @ 2005-02-08 03:01:13 by jwe]
jwe
parents: 5107
diff changeset
50
10285
22a7913bbeb5 optimize return values of find and sort
Jaroslav Hajek <highegg@gmail.com>
parents: 10155
diff changeset
51 // The maximum element is always at the end.
22a7913bbeb5 optimize return values of find and sort
Jaroslav Hajek <highegg@gmail.com>
parents: 10155
diff changeset
52 octave_idx_type iext = idx.is_empty () ? 0 : idx.xelem (idx.numel () - 1) + 1;
22a7913bbeb5 optimize return values of find and sort
Jaroslav Hajek <highegg@gmail.com>
parents: 10155
diff changeset
53
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
54 switch (nargout)
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
55 {
6254
5b43c2332b69 [project @ 2007-01-29 17:35:15 by jwe]
jwe
parents: 6026
diff changeset
56 default:
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
57 case 3:
9732
b4fdfee405b5 remove ArrayN<T> + fix nonhom. diag-scalar ops
Jaroslav Hajek <highegg@gmail.com>
parents: 9544
diff changeset
58 retval(2) = Array<T> (nda.index (idx_vector (idx)));
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
59 // Fall through!
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
60
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
61 case 2:
9028
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
62 {
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
63 Array<octave_idx_type> jdx (idx.dims ());
20232
a9574e3c6e9e Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents: 20181
diff changeset
64 octave_idx_type n = idx.numel ();
18100
6a71e5030df5 Follow coding convention of defining and initializing only 1 variable per line in liboctinterp.
Rik <rik@octave.org>
parents: 17787
diff changeset
65 octave_idx_type nr = nda.rows ();
9028
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
66 for (octave_idx_type i = 0; i < n; i++)
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
67 {
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
68 jdx.xelem (i) = idx.xelem (i) / nr;
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
69 idx.xelem (i) %= nr;
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
70 }
10285
22a7913bbeb5 optimize return values of find and sort
Jaroslav Hajek <highegg@gmail.com>
parents: 10155
diff changeset
71 iext = -1;
22a7913bbeb5 optimize return values of find and sort
Jaroslav Hajek <highegg@gmail.com>
parents: 10155
diff changeset
72 retval(1) = idx_vector (jdx, -1);
9028
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
73 }
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
74 // Fall through!
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
75
6254
5b43c2332b69 [project @ 2007-01-29 17:35:15 by jwe]
jwe
parents: 6026
diff changeset
76 case 1:
5b43c2332b69 [project @ 2007-01-29 17:35:15 by jwe]
jwe
parents: 6026
diff changeset
77 case 0:
10285
22a7913bbeb5 optimize return values of find and sort
Jaroslav Hajek <highegg@gmail.com>
parents: 10155
diff changeset
78 retval(0) = idx_vector (idx, iext);
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
79 break;
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
80 }
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
81
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
82 return retval;
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
83 }
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
84
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
85 template <typename T>
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
86 octave_value_list
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11553
diff changeset
87 find_nonzero_elem_idx (const Sparse<T>& v, int nargout,
10154
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
88 octave_idx_type n_to_find, int direction)
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
89 {
20758
f819397c0bc1 Stop segfault when find() called with 6 outputs (bug #42424).
Rik <rik@octave.org>
parents: 20181
diff changeset
90 nargout = std::min (nargout, 5);
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
91 octave_value_list retval ((nargout == 0 ? 1 : nargout), Matrix ());
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
92
18779
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
93 octave_idx_type nr = v.rows ();
14846
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 14501
diff changeset
94 octave_idx_type nc = v.cols ();
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 14501
diff changeset
95 octave_idx_type nz = v.nnz ();
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
96
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
97 // Search in the default range.
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
98 octave_idx_type start_nc = -1;
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
99 octave_idx_type end_nc = -1;
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
100 octave_idx_type count;
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11553
diff changeset
101
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
102 // Search for the range to search
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
103 if (n_to_find < 0)
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
104 {
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
105 start_nc = 0;
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
106 end_nc = nc;
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
107 n_to_find = nz;
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
108 count = nz;
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
109 }
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
110 else if (direction > 0)
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
111 {
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
112 for (octave_idx_type j = 0; j < nc; j++)
10154
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
113 {
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
114 OCTAVE_QUIT;
14854
5ae9f0f77635 maint: Use Octave coding conventions for coddling parenthis is DLD-FUNCTIONS directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
115 if (v.cidx (j) == 0 && v.cidx (j+1) != 0)
10154
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
116 start_nc = j;
14854
5ae9f0f77635 maint: Use Octave coding conventions for coddling parenthis is DLD-FUNCTIONS directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
117 if (v.cidx (j+1) >= n_to_find)
10154
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
118 {
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
119 end_nc = j + 1;
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
120 break;
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
121 }
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
122 }
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
123 }
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
124 else
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
125 {
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
126 for (octave_idx_type j = nc; j > 0; j--)
10154
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
127 {
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
128 OCTAVE_QUIT;
14854
5ae9f0f77635 maint: Use Octave coding conventions for coddling parenthis is DLD-FUNCTIONS directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
129 if (v.cidx (j) == nz && v.cidx (j-1) != nz)
10154
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
130 end_nc = j;
14854
5ae9f0f77635 maint: Use Octave coding conventions for coddling parenthis is DLD-FUNCTIONS directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
131 if (nz - v.cidx (j-1) >= n_to_find)
10154
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
132 {
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
133 start_nc = j - 1;
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
134 break;
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
135 }
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
136 }
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
137 }
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
138
14854
5ae9f0f77635 maint: Use Octave coding conventions for coddling parenthis is DLD-FUNCTIONS directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
139 count = (n_to_find > v.cidx (end_nc) - v.cidx (start_nc) ?
5ae9f0f77635 maint: Use Octave coding conventions for coddling parenthis is DLD-FUNCTIONS directory
Rik <octave@nomad.inbox5.com>
parents: 14846
diff changeset
140 v.cidx (end_nc) - v.cidx (start_nc) : n_to_find);
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
141
18779
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
142 octave_idx_type result_nr;
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
143 octave_idx_type result_nc;
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
144
18779
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
145 // Default case is to return a column vector, however, if the original
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
146 // argument was a row vector, then force return of a row vector.
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
147 if (nr == 1)
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
148 {
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
149 result_nr = 1;
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
150 result_nc = count;
18779
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
151 }
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
152 else
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
153 {
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
154 result_nr = count;
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
155 result_nc = 1;
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
156 }
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
157
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
158 Matrix idx (result_nr, result_nc);
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
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159
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160 Matrix i_idx (result_nr, result_nc);
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diff changeset
161 Matrix j_idx (result_nr, result_nc);
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162
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163 Array<T> val (dim_vector (result_nr, result_nc));
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164
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165 if (count > 0)
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166 {
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167 // Search for elements to return. Only search the region where there
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168 // are elements to be found using the count that we want to find.
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169 for (octave_idx_type j = start_nc, cx = 0; j < end_nc; j++)
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170 for (octave_idx_type i = v.cidx (j); i < v.cidx (j+1); i++)
10154
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171 {
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172 OCTAVE_QUIT;
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173 if (direction < 0 && i < nz - count)
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diff changeset
174 continue;
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175 i_idx(cx) = static_cast<double> (v.ridx (i) + 1);
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176 j_idx(cx) = static_cast<double> (j + 1);
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177 idx(cx) = j * nr + v.ridx (i) + 1;
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178 val(cx) = v.data(i);
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179 cx++;
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180 if (cx == count)
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181 break;
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parents: 9894
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182 }
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183 }
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184 else
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185 {
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186 // No items found. Fixup return dimensions for Matlab compatibility.
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187 // The behavior to match is documented in Array.cc (Array<T>::find).
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188 if ((nr == 0 && nc == 0) || (nr == 1 && nc == 1))
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189 {
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190 idx.resize (0, 0);
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191
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192 i_idx.resize (0, 0);
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193 j_idx.resize (0, 0);
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194
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195 val.resize (dim_vector (0, 0));
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196 }
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197 }
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198
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199 switch (nargout)
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200 {
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201 case 0:
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202 case 1:
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203 retval(0) = idx;
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204 break;
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205
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206 case 5:
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207 retval(4) = nc;
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208 // Fall through
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209
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210 case 4:
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211 retval(3) = nr;
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212 // Fall through
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213
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214 case 3:
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215 retval(2) = val;
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216 // Fall through!
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217
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218 case 2:
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219 retval(1) = j_idx;
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220 retval(0) = i_idx;
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221 }
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diff changeset
222
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223 return retval;
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224 }
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225
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226 octave_value_list
11586
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227 find_nonzero_elem_idx (const PermMatrix& v, int nargout,
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228 octave_idx_type n_to_find, int direction)
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229 {
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230 // There are far fewer special cases to handle for a PermMatrix.
20758
f819397c0bc1 Stop segfault when find() called with 6 outputs (bug #42424).
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parents: 20181
diff changeset
231 nargout = std::min (nargout, 5);
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diff changeset
232 octave_value_list retval ((nargout == 0 ? 1 : nargout), Matrix ());
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diff changeset
233
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diff changeset
234 octave_idx_type nr = v.rows ();
14846
460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists.
Rik <octave@nomad.inbox5.com>
parents: 14501
diff changeset
235 octave_idx_type nc = v.cols ();
13219
cf5ebc0e47e4 fix warnings for unused but set variables and shadowed variables
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parents: 12639
diff changeset
236 octave_idx_type start_nc, count;
11586
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diff changeset
237
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238 // Determine the range to search.
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diff changeset
239 if (n_to_find < 0 || n_to_find >= nc)
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240 {
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Jason Riedy <jason@acm.org>
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diff changeset
241 start_nc = 0;
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
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diff changeset
242 count = nc;
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
243 }
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Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
244 else if (direction > 0)
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Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
245 {
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
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diff changeset
246 start_nc = 0;
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Jason Riedy <jason@acm.org>
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diff changeset
247 count = n_to_find;
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Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
248 }
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
249 else
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
250 {
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
251 start_nc = nc - n_to_find;
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
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diff changeset
252 count = n_to_find;
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
253 }
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
254
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
255 Matrix idx (count, 1);
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
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diff changeset
256 Matrix i_idx (count, 1);
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Jason Riedy <jason@acm.org>
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diff changeset
257 Matrix j_idx (count, 1);
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Jason Riedy <jason@acm.org>
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diff changeset
258 // Every value is 1.
9732
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diff changeset
259 Array<double> val (dim_vector (count, 1), 1.0);
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260
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
261 if (count > 0)
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
262 {
18849
aa9ca67f09fb make all permutation matrices column permutations (bug #42418)
David Spies <dnspies@gmail.com>
parents: 18812
diff changeset
263 const Array<octave_idx_type>& p = v.col_perm_vec ();
aa9ca67f09fb make all permutation matrices column permutations (bug #42418)
David Spies <dnspies@gmail.com>
parents: 18812
diff changeset
264 for (octave_idx_type k = 0; k < count; k++)
8955
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Jason Riedy <jason@acm.org>
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diff changeset
265 {
18849
aa9ca67f09fb make all permutation matrices column permutations (bug #42418)
David Spies <dnspies@gmail.com>
parents: 18812
diff changeset
266 OCTAVE_QUIT;
aa9ca67f09fb make all permutation matrices column permutations (bug #42418)
David Spies <dnspies@gmail.com>
parents: 18812
diff changeset
267 const octave_idx_type j = start_nc + k;
aa9ca67f09fb make all permutation matrices column permutations (bug #42418)
David Spies <dnspies@gmail.com>
parents: 18812
diff changeset
268 const octave_idx_type i = p(j);
aa9ca67f09fb make all permutation matrices column permutations (bug #42418)
David Spies <dnspies@gmail.com>
parents: 18812
diff changeset
269 i_idx(k) = static_cast<double> (1+i);
aa9ca67f09fb make all permutation matrices column permutations (bug #42418)
David Spies <dnspies@gmail.com>
parents: 18812
diff changeset
270 j_idx(k) = static_cast<double> (1+j);
aa9ca67f09fb make all permutation matrices column permutations (bug #42418)
David Spies <dnspies@gmail.com>
parents: 18812
diff changeset
271 idx(k) = j * nc + i + 1;
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272 }
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Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
273 }
18779
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parents: 17787
diff changeset
274 else
8955
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Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
275 {
18793
332450e56698 Fix compilation warning about use of '&' versus '&&' in find.cc.
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parents: 18779
diff changeset
276 // FIXME: Is this case even possible? A scalar permutation matrix seems
332450e56698 Fix compilation warning about use of '&' versus '&&' in find.cc.
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parents: 18779
diff changeset
277 // to devolve to a scalar full matrix, at least from the Octave command
332450e56698 Fix compilation warning about use of '&' versus '&&' in find.cc.
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parents: 18779
diff changeset
278 // line. Perhaps this function could be called internally from C++ with
332450e56698 Fix compilation warning about use of '&' versus '&&' in find.cc.
Rik <rik@octave.org>
parents: 18779
diff changeset
279 // such a matrix.
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diff changeset
280 // No items found. Fixup return dimensions for Matlab compatibility.
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diff changeset
281 // The behavior to match is documented in Array.cc (Array<T>::find).
18793
332450e56698 Fix compilation warning about use of '&' versus '&&' in find.cc.
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parents: 18779
diff changeset
282 if ((nr == 0 && nc == 0) || (nr == 1 && nc == 1))
18779
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Rik <rik@octave.org>
parents: 17787
diff changeset
283 {
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
284 idx.resize (0, 0);
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Rik <rik@octave.org>
parents: 17787
diff changeset
285
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
286 i_idx.resize (0, 0);
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
287 j_idx.resize (0, 0);
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
288
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
289 val.resize (dim_vector (0, 0));
a5286fb173cd Match Matlab return dimensions for find on empty sparse matrices (bug #42408).
Rik <rik@octave.org>
parents: 17787
diff changeset
290 }
8955
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Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
291 }
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
292
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
293 switch (nargout)
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Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
294 {
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
295 case 0:
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
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296 case 1:
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297 retval(0) = idx;
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298 break;
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299
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300 case 5:
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301 retval(4) = nc;
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302 // Fall through
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303
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Jason Riedy <jason@acm.org>
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304 case 4:
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305 retval(3) = nc;
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306 // Fall through
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307
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Jason Riedy <jason@acm.org>
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diff changeset
308 case 3:
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Jason Riedy <jason@acm.org>
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diff changeset
309 retval(2) = val;
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310 // Fall through!
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311
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Jason Riedy <jason@acm.org>
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diff changeset
312 case 2:
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Jason Riedy <jason@acm.org>
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313 retval(1) = j_idx;
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diff changeset
314 retval(0) = i_idx;
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Jason Riedy <jason@acm.org>
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diff changeset
315 }
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316
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317 return retval;
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318 }
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Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
319
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parents: 14854
diff changeset
320 DEFUN (find, args, nargout,
21966
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321 doc: /* -*- texinfo -*-
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322 @deftypefn {} {@var{idx} =} find (@var{x})
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323 @deftypefnx {} {@var{idx} =} find (@var{x}, @var{n})
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324 @deftypefnx {} {@var{idx} =} find (@var{x}, @var{n}, @var{direction})
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325 @deftypefnx {} {[i, j] =} find (@dots{})
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326 @deftypefnx {} {[i, j, v] =} find (@dots{})
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327 Return a vector of indices of nonzero elements of a matrix, as a row if
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328 @var{x} is a row vector or as a column otherwise.
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329
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diff changeset
330 To obtain a single index for each matrix element, Octave pretends that the
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diff changeset
331 columns of a matrix form one long vector (like Fortran arrays are stored).
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332 For example:
112b20240c87 move docstrings in C++ files out of C strings and into comments
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333
112b20240c87 move docstrings in C++ files out of C strings and into comments
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334 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments
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335 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments
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336 find (eye (2))
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diff changeset
337 @result{} [ 1; 4 ]
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diff changeset
338 @end group
112b20240c87 move docstrings in C++ files out of C strings and into comments
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339 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
340
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
341 If two inputs are given, @var{n} indicates the maximum number of elements to
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21782
diff changeset
342 find from the beginning of the matrix or vector.
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21782
diff changeset
343
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
344 If three inputs are given, @var{direction} should be one of
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21782
diff changeset
345 @qcode{"first"} or @qcode{"last"}, requesting only the first or last
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parents: 21782
diff changeset
346 @var{n} indices, respectively. However, the indices are always returned in
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21782
diff changeset
347 ascending order.
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21782
diff changeset
348
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21782
diff changeset
349 If two outputs are requested, @code{find} returns the row and column
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
350 indices of nonzero elements of a matrix. For example:
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21782
diff changeset
351
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21782
diff changeset
352 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
353 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
354 [i, j] = find (2 * eye (2))
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21782
diff changeset
355 @result{} i = [ 1; 2 ]
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21782
diff changeset
356 @result{} j = [ 1; 2 ]
112b20240c87 move docstrings in C++ files out of C strings and into comments
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diff changeset
357 @end group
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
358 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
359
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
360 If three outputs are requested, @code{find} also returns a vector
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
361 containing the nonzero values. For example:
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
362
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
363 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
364 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
365 [i, j, v] = find (3 * eye (2))
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
366 @result{} i = [ 1; 2 ]
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
367 @result{} j = [ 1; 2 ]
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
368 @result{} v = [ 3; 3 ]
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
369 @end group
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
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diff changeset
370 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
371
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
372 Note that this function is particularly useful for sparse matrices, as
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
373 it extracts the nonzero elements as vectors, which can then be used to
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
374 create the original matrix. For example:
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
375
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
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diff changeset
376 @example
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
377 @group
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
378 sz = size (a);
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
379 [i, j, v] = find (a);
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
380 b = sparse (i, j, v, sz(1), sz(2));
112b20240c87 move docstrings in C++ files out of C strings and into comments
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parents: 21782
diff changeset
381 @end group
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John W. Eaton <jwe@octave.org>
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diff changeset
382 @end example
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
parents: 21782
diff changeset
383 @seealso{nonzeros}
112b20240c87 move docstrings in C++ files out of C strings and into comments
John W. Eaton <jwe@octave.org>
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diff changeset
384 @end deftypefn */)
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
385 {
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
386 int nargin = args.length ();
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
387
20939
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
388 if (nargin < 1 || nargin > 3)
20802
8bb38ba1bad6 eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents: 20773
diff changeset
389 print_usage ();
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
390
6002
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
391 // Setup the default options.
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
392 octave_idx_type n_to_find = -1;
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
393 if (nargin > 1)
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
394 {
20704
571508c1ed06 eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20557
diff changeset
395 double val = args(1).xscalar_value ("find: N must be an integer");
9310
256c0db275b6 fix behavior of find
Jaroslav Hajek <highegg@gmail.com>
parents: 9046
diff changeset
396
22407
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22323
diff changeset
397 if (val < 0 || (! octave::math::isinf (val)
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22323
diff changeset
398 && val != octave::math::round (val)))
20704
571508c1ed06 eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20557
diff changeset
399 error ("find: N must be a non-negative integer");
21782
2aef506f3fec use namespace for lo-mappers.h functions
John W. Eaton <jwe@octave.org>
parents: 21751
diff changeset
400 else if (! octave::math::isinf (val))
9310
256c0db275b6 fix behavior of find
Jaroslav Hajek <highegg@gmail.com>
parents: 9046
diff changeset
401 n_to_find = val;
6002
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
402 }
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
403
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
404 // Direction to do the searching (1 == forward, -1 == reverse).
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
405 int direction = 1;
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
406 if (nargin > 2)
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
407 {
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
408 direction = 0;
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
409
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
410 std::string s_arg = args(2).string_value ();
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
411
20557
b10432a40432 eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
412 if (s_arg == "first")
b10432a40432 eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
413 direction = 1;
b10432a40432 eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
414 else if (s_arg == "last")
b10432a40432 eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
415 direction = -1;
20939
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
416 else
20831
35241c4b696c eliminate return statements after calls to error
John W. Eaton <jwe@octave.org>
parents: 20802
diff changeset
417 error ("find: DIRECTION must be \"first\" or \"last\"");
6002
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
418 }
c5d0490aad55 [project @ 2006-09-26 19:45:42 by jwe]
jwe
parents: 5823
diff changeset
419
20939
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
420 octave_value_list retval;
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
421
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
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parents:
diff changeset
422 octave_value arg = args(0);
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
423
9028
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
424 if (arg.is_bool_type ())
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
425 {
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
426 if (arg.is_sparse_type ())
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
427 {
10154
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
428 SparseBoolMatrix v = arg.sparse_bool_matrix_value ();
9028
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
429
20557
b10432a40432 eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
430 retval = find_nonzero_elem_idx (v, nargout, n_to_find, direction);
9028
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
431 }
9544
df0abc63c230 cache/use cached index vector on full find in logical masks
Jaroslav Hajek <highegg@gmail.com>
parents: 9351
diff changeset
432 else if (nargout <= 1 && n_to_find == -1 && direction == 1)
df0abc63c230 cache/use cached index vector on full find in logical masks
Jaroslav Hajek <highegg@gmail.com>
parents: 9351
diff changeset
433 {
df0abc63c230 cache/use cached index vector on full find in logical masks
Jaroslav Hajek <highegg@gmail.com>
parents: 9351
diff changeset
434 // This case is equivalent to extracting indices from a logical
21751
b571fc85953f maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents: 21724
diff changeset
435 // matrix. Try to reuse the possibly cached index vector.
20542
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20232
diff changeset
436
dd6345fd8a97 use exceptions for better invalid index error reporting (bug #45957)
Lachlan Andrew <lachlanbis@gmail.com>
parents: 20232
diff changeset
437 // No need to catch index_exception, since arg is bool.
20939
b17fda023ca6 maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents: 20853
diff changeset
438 // Out-of-range errors have already set pos, and will be caught later.
9894
83bd7f34f9da improve idx_vector->octave_value conversion
Jaroslav Hajek <highegg@gmail.com>
parents: 9732
diff changeset
439 retval(0) = arg.index_vector ().unmask ();
9544
df0abc63c230 cache/use cached index vector on full find in logical masks
Jaroslav Hajek <highegg@gmail.com>
parents: 9351
diff changeset
440 }
9028
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
441 else
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
442 {
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
443 boolNDArray v = arg.bool_array_value ();
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
444
20557
b10432a40432 eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
445 retval = find_nonzero_elem_idx (v, nargout, n_to_find, direction);
9028
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
446 }
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
447 }
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
448 else if (arg.is_integer_type ())
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
449 {
22197
e43d83253e28 refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents: 21966
diff changeset
450 #define DO_INT_BRANCH(INTT) \
e43d83253e28 refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents: 21966
diff changeset
451 else if (arg.is_ ## INTT ## _type ()) \
e43d83253e28 refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents: 21966
diff changeset
452 { \
e43d83253e28 refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents: 21966
diff changeset
453 INTT ## NDArray v = arg.INTT ## _array_value (); \
e43d83253e28 refill multi-line macro definitions
John W. Eaton <jwe@octave.org>
parents: 21966
diff changeset
454 \
20557
b10432a40432 eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
455 retval = find_nonzero_elem_idx (v, nargout, n_to_find, direction); \
9028
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
456 }
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
457
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
458 if (false)
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
459 ;
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
460 DO_INT_BRANCH (int8)
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
461 DO_INT_BRANCH (int16)
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
462 DO_INT_BRANCH (int32)
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
463 DO_INT_BRANCH (int64)
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
464 DO_INT_BRANCH (uint8)
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
465 DO_INT_BRANCH (uint16)
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
466 DO_INT_BRANCH (uint32)
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
467 DO_INT_BRANCH (uint64)
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
468 else
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
469 panic_impossible ();
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
470 }
e67dc11ed6e8 use Array<T>::find in find
Jaroslav Hajek <highegg@gmail.com>
parents: 9019
diff changeset
471 else if (arg.is_sparse_type ())
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
472 {
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
473 if (arg.is_real_type ())
10154
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
474 {
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
475 SparseMatrix v = arg.sparse_matrix_value ();
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
476
20557
b10432a40432 eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
477 retval = find_nonzero_elem_idx (v, nargout, n_to_find, direction);
10154
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
478 }
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
479 else if (arg.is_complex_type ())
10154
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
480 {
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
481 SparseComplexMatrix v = arg.sparse_complex_matrix_value ();
5107
c891dd97b837 [project @ 2005-01-12 19:49:18 by jwe]
jwe
parents: 4826
diff changeset
482
20557
b10432a40432 eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
483 retval = find_nonzero_elem_idx (v, nargout, n_to_find, direction);
10154
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
484 }
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11553
diff changeset
485 else
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 20940
diff changeset
486 err_wrong_type_arg ("find", arg);
5107
c891dd97b837 [project @ 2005-01-12 19:49:18 by jwe]
jwe
parents: 4826
diff changeset
487 }
10550
c48b7048e720 style fixes
John W. Eaton <jwe@octave.org>
parents: 10338
diff changeset
488 else if (arg.is_perm_matrix ())
c48b7048e720 style fixes
John W. Eaton <jwe@octave.org>
parents: 10338
diff changeset
489 {
c48b7048e720 style fixes
John W. Eaton <jwe@octave.org>
parents: 10338
diff changeset
490 PermMatrix P = arg.perm_matrix_value ();
8955
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
491
20557
b10432a40432 eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
492 retval = find_nonzero_elem_idx (P, nargout, n_to_find, direction);
10550
c48b7048e720 style fixes
John W. Eaton <jwe@octave.org>
parents: 10338
diff changeset
493 }
10826
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
494 else if (arg.is_string ())
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
495 {
10826
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
496 charNDArray chnda = arg.char_array_value ();
7505
f5005d9510f4 Remove dispatched sparse functions and treat in the generic versions of the functions
David Bateman <dbateman@free.fr>
parents: 7017
diff changeset
497
20557
b10432a40432 eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
498 retval = find_nonzero_elem_idx (chnda, nargout, n_to_find, direction);
10826
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
499 }
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
500 else if (arg.is_single_type ())
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
501 {
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
502 if (arg.is_real_type ())
10154
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
503 {
10826
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
504 FloatNDArray nda = arg.float_array_value ();
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
505
20557
b10432a40432 eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
506 retval = find_nonzero_elem_idx (nda, nargout, n_to_find, direction);
10826
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
507 }
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
508 else if (arg.is_complex_type ())
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
509 {
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
510 FloatComplexNDArray cnda = arg.float_complex_array_value ();
7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents: 7505
diff changeset
511
20557
b10432a40432 eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
512 retval = find_nonzero_elem_idx (cnda, nargout, n_to_find, direction);
10154
40dfc0c99116 DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents: 9894
diff changeset
513 }
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
514 }
10826
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
515 else if (arg.is_real_type ())
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
516 {
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
517 NDArray nda = arg.array_value ();
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
518
20557
b10432a40432 eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
519 retval = find_nonzero_elem_idx (nda, nargout, n_to_find, direction);
10826
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
520 }
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
521 else if (arg.is_complex_type ())
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
522 {
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
523 ComplexNDArray cnda = arg.complex_array_value ();
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
524
20557
b10432a40432 eliminate more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents: 20542
diff changeset
525 retval = find_nonzero_elem_idx (cnda, nargout, n_to_find, direction);
10826
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
526 }
9e6aed3c6704 fix find for character arrays
John W. Eaton <jwe@octave.org>
parents: 10550
diff changeset
527 else
21100
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents: 20940
diff changeset
528 err_wrong_type_arg ("find", arg);
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
529
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
530 return retval;
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
531 }
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
532
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
533 /*
14501
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
534 %!assert (find (char ([0, 97])), 2)
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
535 %!assert (find ([1, 0, 1, 0, 1]), [1, 3, 5])
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
536 %!assert (find ([1; 0; 3; 0; 1]), [1; 3; 5])
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
537 %!assert (find ([0, 0, 2; 0, 3, 0; -1, 0, 0]), [3; 5; 7])
7814
87865ed7405f Second set of single precision test code and fix of resulting bugs
David Bateman <dbateman@free.fr>
parents: 7789
diff changeset
538
87865ed7405f Second set of single precision test code and fix of resulting bugs
David Bateman <dbateman@free.fr>
parents: 7789
diff changeset
539 %!test
87865ed7405f Second set of single precision test code and fix of resulting bugs
David Bateman <dbateman@free.fr>
parents: 7789
diff changeset
540 %! [i, j, v] = find ([0, 0, 2; 0, 3, 0; -1, 0, 0]);
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11553
diff changeset
541 %!
14501
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
542 %! assert (i, [3; 2; 1]);
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
543 %! assert (j, [1; 2; 3]);
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
544 %! assert (v, [-1; 3; 2]);
7814
87865ed7405f Second set of single precision test code and fix of resulting bugs
David Bateman <dbateman@free.fr>
parents: 7789
diff changeset
545
14501
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
546 %!assert (find (single ([1, 0, 1, 0, 1])), [1, 3, 5])
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
547 %!assert (find (single ([1; 0; 3; 0; 1])), [1; 3; 5])
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
548 %!assert (find (single ([0, 0, 2; 0, 3, 0; -1, 0, 0])), [3; 5; 7])
7814
87865ed7405f Second set of single precision test code and fix of resulting bugs
David Bateman <dbateman@free.fr>
parents: 7789
diff changeset
549
87865ed7405f Second set of single precision test code and fix of resulting bugs
David Bateman <dbateman@free.fr>
parents: 7789
diff changeset
550 %!test
14501
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
551 %! [i, j, v] = find (single ([0, 0, 2; 0, 3, 0; -1, 0, 0]));
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11553
diff changeset
552 %!
14501
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
553 %! assert (i, [3; 2; 1]);
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
554 %! assert (j, [1; 2; 3]);
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
555 %! assert (v, single ([-1; 3; 2]));
7814
87865ed7405f Second set of single precision test code and fix of resulting bugs
David Bateman <dbateman@free.fr>
parents: 7789
diff changeset
556
8955
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
557 %!test
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
558 %! pcol = [5 1 4 3 2];
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
559 %! P = eye (5) (:, pcol);
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
560 %! [i, j, v] = find (P);
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
561 %! [ifull, jfull, vfull] = find (full (P));
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
562 %! assert (i, ifull);
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
563 %! assert (j, jfull);
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
564 %! assert (all (v == 1));
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
565
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
566 %!test
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
567 %! prow = [5 1 4 3 2];
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
568 %! P = eye (5) (prow, :);
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
569 %! [i, j, v] = find (P);
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
570 %! [ifull, jfull, vfull] = find (full (P));
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
571 %! assert (i, ifull);
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
572 %! assert (j, jfull);
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
573 %! assert (all (v == 1));
6d3fcbf89267 Add an override to Octave's find() for permutation matrices.
Jason Riedy <jason@acm.org>
parents: 8920
diff changeset
574
9310
256c0db275b6 fix behavior of find
Jaroslav Hajek <highegg@gmail.com>
parents: 9046
diff changeset
575 %!assert (find ([2 0 1 0 5 0], 1), 1)
256c0db275b6 fix behavior of find
Jaroslav Hajek <highegg@gmail.com>
parents: 9046
diff changeset
576 %!assert (find ([2 0 1 0 5 0], 2, "last"), [3, 5])
256c0db275b6 fix behavior of find
Jaroslav Hajek <highegg@gmail.com>
parents: 9046
diff changeset
577
256c0db275b6 fix behavior of find
Jaroslav Hajek <highegg@gmail.com>
parents: 9046
diff changeset
578 %!assert (find ([2 0 1 0 5 0], Inf), [1, 3, 5])
256c0db275b6 fix behavior of find
Jaroslav Hajek <highegg@gmail.com>
parents: 9046
diff changeset
579 %!assert (find ([2 0 1 0 5 0], Inf, "last"), [1, 3, 5])
256c0db275b6 fix behavior of find
Jaroslav Hajek <highegg@gmail.com>
parents: 9046
diff changeset
580
14501
60e5cf354d80 Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.
Rik <octave@nomad.inbox5.com>
parents: 14360
diff changeset
581 %!error find ()
2928
295f037b4b3e [project @ 1997-05-05 05:32:33 by jwe]
jwe
parents:
diff changeset
582 */
22407
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22323
diff changeset
583