Mercurial > octave
annotate liboctave/array/Array.h @ 24534:194eb4bd202b
maint: Update punctuation for GPL v3 license text.
* COPYING, Makefile.am, README,
bootstrap, bootstrap.conf, OctJavaQry.java, changelog.tmpl,
check-subst-vars.in.sh, find-defun-files.sh, find-files-with-tests.sh,
get-source-mtime.sh, mk-hg-id.sh, mk-octave-config-h.sh, mk-opts.pl,
stl_algo.h-fixed, subst-config-vals.in.sh, subst-cross-config-vals.in.sh,
subst-default-vals.in.sh, subst-script-vals.in.sh, configure.ac,
Doxyfile.in, arith.txi, audio.txi, basics.txi, bugs.txi, config-images.sh,
container.txi, cp-idx.txi, data.txi, debug.txi, diagperm.txi, diffeq.txi,
add_to_aspell_dict, mk_undocumented_list, spellcheck, errors.txi, eval.txi,
expr.txi, external.txi, fn-idx.txi, func.txi, genpropdoc.m, geometry.txi,
geometryimages.m, grammar.txi, gui.txi, image.txi, images.awk, install.txi,
interp.txi, interpimages.m, intro.txi, io.txi, linalg.txi, macros.texi,
matrix.txi, mk-doc-cache.pl, mkcontrib.awk, mkoctfile.1, munge-texi.pl,
nonlin.txi, numbers.txi, obsolete.txi, octave-cli.1, octave-config.1, octave.1,
octave.css, octave.texi, oop.txi, op-idx.txi, optim.txi, package.txi, plot.txi,
plotimages.m, poly.txi, preface.txi, quad.txi, set.txi, signal.txi, sparse.txi,
sparseimages.m, splineimages.m, stats.txi, stmt.txi, strings.txi, system.txi,
testfun.txi, var.txi, vectorize.txi, array.texi, bugs.texi, cp-idx.texi,
dae.texi, diffeq.texi, error.texi, factor.texi, fn-idx.texi, gpl.texi,
install.texi, intro.texi, liboctave.texi, matvec.texi, nleqn.texi, nlfunc.texi,
ode.texi, optim.texi, preface.texi, quad.texi, range.texi, refcard-a4.tex,
refcard-legal.tex, refcard-letter.tex, refcard.tex, HACKING.md,
octave.appdata.xml.in, Backend.cc, Backend.h, BaseControl.cc, BaseControl.h,
ButtonControl.cc, ButtonControl.h, ButtonGroup.cc, ButtonGroup.h, Canvas.cc,
Canvas.h, CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h,
ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h, Figure.cc,
Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc, GLCanvas.h,
GenericEventNotify.h, KeyMap.cc, KeyMap.h, ListBoxControl.cc, ListBoxControl.h,
Logger.cc, Logger.h, Menu.cc, Menu.h, MenuContainer.h, MouseModeActionGroup.cc,
MouseModeActionGroup.h, Object.cc, Object.h, ObjectFactory.cc, ObjectFactory.h,
ObjectProxy.cc, ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc,
PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h, PushTool.cc,
PushTool.h, QtHandlesUtils.cc, QtHandlesUtils.h, RadioButtonControl.cc,
RadioButtonControl.h, SliderControl.cc, SliderControl.h, TextControl.cc,
TextControl.h, TextEdit.cc, TextEdit.h, ToggleButtonControl.cc,
ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h, ToolBar.cc, ToolBar.h,
ToolBarButton.cc, ToolBarButton.h, __init_qt__.cc, __init_qt__.h,
annotation-dialog.cc, annotation-dialog.h, gl-select.cc, gl-select.h,
liboctgui-build-info.h, liboctgui-build-info.in.cc,
mk-default-qt-settings.in.sh, QTerminal.cc, QTerminal.h, BlockArray.cpp,
BlockArray.h, Character.h, CharacterColor.h, Emulation.cpp, Emulation.h,
Filter.cpp, Filter.h, History.cpp, History.h, KeyboardTranslator.cpp,
KeyboardTranslator.h, QUnixTerminalImpl.cpp, QUnixTerminalImpl.h, Screen.cpp,
Screen.h, ScreenWindow.cpp, ScreenWindow.h, SelfListener.cpp, SelfListener.h,
TerminalCharacterDecoder.cpp, TerminalCharacterDecoder.h, TerminalModel.cpp,
TerminalModel.h, TerminalView.cpp, TerminalView.h, Vt102Emulation.cpp,
Vt102Emulation.h, kpty.cpp, kpty.h, kpty_p.h, QTerminalColors.cpp,
QTerminalColors.h, QWinTerminalImpl.cpp, QWinTerminalImpl.h, main.cpp,
color-picker.cc, color-picker.h, dialog.cc, dialog.h,
documentation-dock-widget.cc, documentation-dock-widget.h,
external-editor-interface.cc, external-editor-interface.h,
files-dock-widget.cc, files-dock-widget.h, find-files-dialog.cc,
find-files-dialog.h, find-files-model.cc, find-files-model.h,
history-dock-widget.cc, history-dock-widget.h, file-editor-interface.h,
file-editor-tab.cc, file-editor-tab.h, file-editor.cc, file-editor.h,
find-dialog.cc, find-dialog.h, marker.cc, marker.h, octave-qscintilla.cc,
octave-qscintilla.h, octave-txt-lexer.cc, octave-txt-lexer.h, main-window.cc,
main-window.h, octave-cmd.cc, octave-cmd.h, octave-dock-widget.cc,
octave-dock-widget.h, octave-gui.cc, octave-gui.h, octave-qt-link.cc,
octave-qt-link.h, octave-settings.h, texinfo-parser.cc, texinfo-parser.h,
webinfo.cc, webinfo.h, resource-manager.cc, resource-manager.h,
settings-dialog.cc, settings-dialog.h, shortcut-manager.cc, shortcut-manager.h,
terminal-dock-widget.cc, terminal-dock-widget.h, thread-manager.cc,
thread-manager.h, variable-editor-model.cc, variable-editor-model.h,
variable-editor.cc, variable-editor.h, welcome-wizard.cc, welcome-wizard.h,
workspace-model.cc, workspace-model.h, workspace-view.cc, workspace-view.h,
build-env.h, build-env.in.cc, builtins.h, Cell.cc, Cell.h, __contourc__.cc,
__dsearchn__.cc, __ichol__.cc, __ilu__.cc, __lin_interpn__.cc, __luinc__.cc,
__magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc,
base-text-renderer.h, besselj.cc, betainc.cc, bitfcns.cc, bsxfun.cc,
c-file-ptr-stream.cc, c-file-ptr-stream.h, call-stack.cc, call-stack.h,
cdisplay.c, cdisplay.h, cellfun.cc, coct-hdf5-types.c, colloc.cc, conv2.cc,
daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc, default-defs.in.h,
defaults.cc, defaults.h, defun-dld.h, defun-int.h, defun.cc, defun.h, det.cc,
dirfns.cc, dirfns.h, display.cc, display.h, dlmread.cc, dot.cc, dynamic-ld.cc,
dynamic-ld.h, eig.cc, ellipj.cc, environment.cc, environment.h, error.cc,
error.h, errwarn.cc, errwarn.h, event-queue.cc, event-queue.h, fcn-info.cc,
fcn-info.h, fft.cc, fft2.cc, fftn.cc, file-io.cc, file-io.h, filter.cc,
find.cc, ft-text-renderer.cc, ft-text-renderer.h, gammainc.cc, gcd.cc,
genprops.awk, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc, gl-render.cc,
gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics-handle.h,
graphics-toolkit.cc, graphics-toolkit.h, graphics.cc, graphics.in.h, gripes.cc,
gripes.h, gsvd.cc, gtk-manager.cc, gtk-manager.h, hash.cc, help.cc, help.h,
hess.cc, hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h,
interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h,
inv.cc, kron.cc, load-path.cc, load-path.h, load-save.cc, load-save.h,
lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-hdf5.cc, ls-hdf5.h,
ls-mat-ascii.cc, ls-mat-ascii.h, ls-mat4.cc, ls-mat4.h, ls-mat5.cc, ls-mat5.h,
ls-oct-binary.cc, ls-oct-binary.h, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc,
ls-utils.h, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex.cc, mex.h,
mexproto.h, mgorth.cc, mk-errno-list.sh, mk-mxarray-h.in.sh, mxarray.in.h,
nproc.cc, oct-errno.h, oct-errno.in.cc, oct-fstrm.cc, oct-fstrm.h,
oct-handle.h, oct-hdf5-types.cc, oct-hdf5-types.h, oct-hdf5.h, oct-hist.cc,
oct-hist.h, oct-iostrm.cc, oct-iostrm.h, oct-map.cc, oct-map.h, oct-obj.h,
oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h,
oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h,
oct-tex-lexer.in.ll, oct-tex-parser.in.yy, oct.h, octave-default-image.h,
octave-link.cc, octave-link.h, ordschur.cc, pager.cc, pager.h, pinv.cc,
pr-output.cc, pr-output.h, procstream.cc, procstream.h, psi.cc, quad.cc,
quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, sighandlers.cc,
sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc, sparse-xpow.h,
sparse.cc, spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc,
sub2ind.cc, svd.cc, sylvester.cc, symrec.cc, symrec.h, symscope.cc, symscope.h,
symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h, text-renderer.cc,
text-renderer.h, time.cc, toplev.cc, toplev.h, tril.cc, tsearch.cc, txt-eng.cc,
txt-eng.h, typecast.cc, url-handle-manager.cc, url-handle-manager.h,
urlwrite.cc, utils.cc, utils.h, variables.cc, variables.h, workspace-element.h,
xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h, zfstream.cc, zfstream.h,
deprecated-config.h, __delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc,
__glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __ode15__.cc,
__osmesa_print__.cc, __voronoi__.cc, amd.cc, audiodevinfo.cc, audioread.cc,
ccolamd.cc, chol.cc, colamd.cc, config-module.awk, config-module.sh,
convhulln.cc, dmperm.cc, fftw.cc, gzip.cc, oct-qhull.h, qr.cc, symbfact.cc,
symrcm.cc, liboctinterp-build-info.h, liboctinterp-build-info.in.cc,
mk-build-env-features.sh, mk-builtins.pl, mk-doc.pl, mk-pkg-add.sh,
mk-version-h.in.sh, ov-base-diag.cc, ov-base-diag.h, ov-base-int.cc,
ov-base-int.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc,
ov-base-scalar.h, ov-base-sparse.cc, ov-base-sparse.h, ov-base.cc, ov-base.h,
ov-bool-mat.cc, ov-bool-mat.h, ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc,
ov-bool.h, ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc,
ov-ch-mat.h, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h,
ov-colon.cc, ov-colon.h, ov-complex.cc, ov-complex.h, ov-cs-list.cc,
ov-cs-list.h, ov-cx-diag.cc, ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h,
ov-cx-sparse.cc, ov-cx-sparse.h, ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc,
ov-fcn-handle.h, ov-fcn-inline.cc, ov-fcn-inline.h, ov-fcn.cc, ov-fcn.h,
ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h,
ov-flt-cx-diag.cc, ov-flt-cx-diag.h, ov-flt-cx-mat.cc, ov-flt-cx-mat.h,
ov-flt-re-diag.cc, ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h,
ov-int-traits.h, ov-int16.cc, ov-int16.h, ov-int32.cc, ov-int32.h, ov-int64.cc,
ov-int64.h, ov-int8.cc, ov-int8.h, ov-intx.h, ov-java.cc, ov-java.h,
ov-lazy-idx.cc, ov-lazy-idx.h, ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc,
ov-null-mat.h, ov-oncleanup.cc, ov-oncleanup.h, ov-perm.cc, ov-perm.h,
ov-range.cc, ov-range.h, ov-re-diag.cc, ov-re-diag.h, ov-re-mat.cc,
ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h, ov-scalar.cc, ov-scalar.h,
ov-str-mat.cc, ov-str-mat.h, ov-struct.cc, ov-struct.h, ov-typeinfo.cc,
ov-typeinfo.h, ov-uint16.cc, ov-uint16.h, ov-uint32.cc, ov-uint32.h,
ov-uint64.cc, ov-uint64.h, ov-uint8.cc, ov-uint8.h, ov-usr-fcn.cc,
ov-usr-fcn.h, ov.cc, ov.h, ovl.cc, ovl.h, octave.cc, octave.h, op-kw-docs,
mk-ops.sh, op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc,
op-bm-sbm.cc, op-cdm-cdm.cc, op-cdm-cm.cc, op-cdm-cs.cc, op-cdm-dm.cc,
op-cdm-m.cc, op-cdm-s.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cdm.cc,
op-cm-cm.cc, op-cm-cs.cc, op-cm-dm.cc, op-cm-m.cc, op-cm-pm.cc, op-cm-s.cc,
op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc,
op-cs-scm.cc, op-cs-sm.cc, op-dm-cdm.cc, op-dm-cm.cc, op-dm-cs.cc, op-dm-dm.cc,
op-dm-m.cc, op-dm-s.cc, op-dm-scm.cc, op-dm-sm.cc, op-dm-template.cc,
op-dms-template.cc, op-fcdm-fcdm.cc, op-fcdm-fcm.cc, op-fcdm-fcs.cc,
op-fcdm-fdm.cc, op-fcdm-fm.cc, op-fcdm-fs.cc, op-fcm-fcdm.cc, op-fcm-fcm.cc,
op-fcm-fcs.cc, op-fcm-fdm.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcm-pm.cc,
op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc,
op-fdm-fcdm.cc, op-fdm-fcm.cc, op-fdm-fcs.cc, op-fdm-fdm.cc, op-fdm-fm.cc,
op-fdm-fs.cc, op-fm-fcdm.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fdm.cc,
op-fm-fm.cc, op-fm-fs.cc, op-fm-pm.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc,
op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc,
op-int-concat.cc, op-int.h, op-m-cdm.cc, op-m-cm.cc, op-m-cs.cc, op-m-dm.cc,
op-m-m.cc, op-m-pm.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-cm.cc,
op-pm-fcm.cc, op-pm-fm.cc, op-pm-m.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc,
op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc,
op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc,
op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc,
op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc,
op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc,
op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, ops.h,
options-usage.h, bp-table.cc, bp-table.h, comment-list.cc, comment-list.h,
jit-ir.cc, jit-ir.h, jit-typeinfo.cc, jit-typeinfo.h, jit-util.cc, jit-util.h,
lex.h, lex.ll, oct-lvalue.cc, oct-lvalue.h, oct-parse.in.yy, octave.gperf,
parse.h, profiler.cc, profiler.h, pt-all.h, pt-arg-list.cc, pt-arg-list.h,
pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc,
pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-cell.cc,
pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.h,
pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h,
pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h,
pt-fcn-handle.cc, pt-fcn-handle.h, pt-funcall.cc, pt-funcall.h, pt-id.cc,
pt-id.h, pt-idx.cc, pt-idx.h, pt-jit.cc, pt-jit.h, pt-jump.cc, pt-jump.h,
pt-loop.cc, pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h,
pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-stmt.cc, pt-stmt.h,
pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h, pt-walk.cc, pt-walk.h,
pt.cc, pt.h, token.cc, token.h, Array-jit.cc, Array-tc.cc, version.cc,
version.in.h, Array-C.cc, Array-b.cc, Array-ch.cc, Array-d.cc, Array-f.cc,
Array-fC.cc, Array-i.cc, Array-idx-vec.cc, Array-s.cc, Array-str.cc,
Array-util.cc, Array-util.h, Array-voidp.cc, Array.cc, Array.h, CColVector.cc,
CColVector.h, CDiagMatrix.cc, CDiagMatrix.h, CMatrix.cc, CMatrix.h,
CNDArray.cc, CNDArray.h, CRowVector.cc, CRowVector.h, CSparse.cc, CSparse.h,
DiagArray2.cc, DiagArray2.h, MArray-C.cc, MArray-d.cc, MArray-f.cc,
MArray-fC.cc, MArray-i.cc, MArray-s.cc, MArray.cc, MArray.h, MDiagArray2.cc,
MDiagArray2.h, MSparse-C.cc, MSparse-d.cc, MSparse.cc, MSparse.h, Matrix.h,
MatrixType.cc, MatrixType.h, PermMatrix.cc, PermMatrix.h, Range.cc, Range.h,
Sparse-C.cc, Sparse-b.cc, Sparse-d.cc, Sparse.cc, Sparse.h, boolMatrix.cc,
boolMatrix.h, boolNDArray.cc, boolNDArray.h, boolSparse.cc, boolSparse.h,
chMatrix.cc, chMatrix.h, chNDArray.cc, chNDArray.h, dColVector.cc,
dColVector.h, dDiagMatrix.cc, dDiagMatrix.h, dMatrix.cc, dMatrix.h,
dNDArray.cc, dNDArray.h, dRowVector.cc, dRowVector.h, dSparse.cc, dSparse.h,
dim-vector.cc, dim-vector.h, fCColVector.cc, fCColVector.h, fCDiagMatrix.cc,
fCDiagMatrix.h, fCMatrix.cc, fCMatrix.h, fCNDArray.cc, fCNDArray.h,
fCRowVector.cc, fCRowVector.h, fColVector.cc, fColVector.h, fDiagMatrix.cc,
fDiagMatrix.h, fMatrix.cc, fMatrix.h, fNDArray.cc, fNDArray.h, fRowVector.cc,
fRowVector.h, idx-vector.cc, idx-vector.h, int16NDArray.cc, int16NDArray.h,
int32NDArray.cc, int32NDArray.h, int64NDArray.cc, int64NDArray.h,
int8NDArray.cc, int8NDArray.h, intNDArray.cc, intNDArray.h, uint16NDArray.cc,
uint16NDArray.h, uint32NDArray.cc, uint32NDArray.h, uint64NDArray.cc,
uint64NDArray.h, uint8NDArray.cc, uint8NDArray.h, cconv2.f, cdotc3.f, cmatm3.f,
csconv2.f, dconv2.f, ddot3.f, dmatm3.f, sconv2.f, sdot3.f, smatm3.f, zconv2.f,
zdconv2.f, zdotc3.f, zmatm3.f, crsf2csf.f, zrsf2csf.f, mk-f77-def.in.sh,
liboctave-build-info.h, liboctave-build-info.in.cc, CollocWt.cc, CollocWt.h,
DAE.h, DAEFunc.h, DAERT.h, DAERTFunc.h, DASPK-opts.in, DASPK.cc, DASPK.h,
DASRT-opts.in, DASRT.cc, DASRT.h, DASSL-opts.in, DASSL.cc, DASSL.h, DET.h,
EIG.cc, EIG.h, LSODE-opts.in, LSODE.cc, LSODE.h, ODE.h, ODEFunc.h, ODES.cc,
ODES.h, ODESFunc.h, Quad-opts.in, Quad.cc, Quad.h, aepbalance.cc, aepbalance.h,
base-dae.h, base-de.h, base-min.h, bsxfun-decl.h, bsxfun-defs.cc, bsxfun.h,
chol.cc, chol.h, eigs-base.cc, eigs-base.h, fEIG.cc, fEIG.h, gepbalance.cc,
gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h, lo-amos-proto.h,
lo-arpack-proto.h, lo-blas-proto.h, lo-fftpack-proto.h, lo-lapack-proto.h,
lo-mappers.cc, lo-mappers.h, lo-qrupdate-proto.h, lo-ranlib-proto.h,
lo-slatec-proto.h, lo-specfun.cc, lo-specfun.h, lu.cc, lu.h, oct-convn.cc,
oct-convn.h, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-norm.h, oct-rand.cc,
oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h,
randgamma.cc, randgamma.h, randmtzig.cc, randmtzig.h, randpoisson.cc,
randpoisson.h, schur.cc, schur.h, sparse-chol.cc, sparse-chol.h,
sparse-dmsolve.cc, sparse-dmsolve.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc,
sparse-qr.h, svd.cc, svd.h, Sparse-diag-op-defs.h, Sparse-op-decls.h,
Sparse-op-defs.h, Sparse-perm-op-defs.h, config-ops.sh, mk-ops.awk, mx-base.h,
mx-defs.h, mx-ext.h, mx-inlines.cc, mx-op-decl.h, mx-op-defs.h, mx-ops,
smx-ops, vx-ops, child-list.cc, child-list.h, cmach-info.c, cmach-info.h,
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deprecate-props.tst, diag-perm.tst, error.tst, eval-catch.tst,
fcn-handle-derived-resolution.tst, fntests.m, for.tst, func.tst, global.tst,
if.tst, index.tst, io.tst, jit.tst, leftdiv.tst, line-continue.tst,
logical-index.tst, mk-bc-overloads-tst.sh, mk-conv-tst.sh, mk-sparse-tst.sh,
nest.tst, null-assign.tst, parser.tst, prefer.tst, publish.tst, range.tst,
recursion.tst, return.tst, show-failures.awk, single-index.tst, slice.tst,
struct.tst, switch.tst, system.tst, transpose.tst, try.tst, unwind.tst,
while.tst:
Changed punctuation of GPL license text to match that suggested by FSF.
author | Rik <rik@octave.org> |
---|---|
date | Sat, 06 Jan 2018 07:57:19 -0800 |
parents | 980f39c3ab90 |
children | ce2eb28e0a6d |
rev | line source |
---|---|
228 | 1 /* |
2 | |
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3 Copyright (C) 1993-2017 John W. Eaton |
11523 | 4 Copyright (C) 2008-2009 Jaroslav Hajek |
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5 Copyright (C) 2010 VZLU Prague |
228 | 6 |
7 This file is part of Octave. | |
8 | |
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9 Octave is free software: you can redistribute it and/or modify it |
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10 under the terms of the GNU General Public License as published by |
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11 the Free Software Foundation, either version 3 of the License, or |
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12 (at your option) any later version. |
228 | 13 |
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14 Octave is distributed in the hope that it will be useful, but |
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15 WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 GNU General Public License for more details. |
228 | 18 |
19 You should have received a copy of the GNU General Public License | |
7016 | 20 along with Octave; see the file COPYING. If not, see |
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21 <https://www.gnu.org/licenses/>. |
228 | 22 |
23 */ | |
24 | |
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25 #if ! defined (octave_Array_h) |
382 | 26 #define octave_Array_h 1 |
27 | |
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28 #include "octave-config.h" |
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29 |
1366 | 30 #include <cassert> |
4152 | 31 #include <cstddef> |
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33 #include <algorithm> |
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34 #include <iosfwd> |
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35 #include <string> |
3933 | 36 |
4513 | 37 #include "dim-vector.h" |
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38 #include "idx-vector.h" |
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39 #include "lo-error.h" |
8725 | 40 #include "lo-traits.h" |
3613 | 41 #include "lo-utils.h" |
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42 #include "oct-refcount.h" |
7433 | 43 #include "oct-sort.h" |
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44 #include "quit.h" |
7433 | 45 |
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46 //! N Dimensional Array with copy-on-write semantics. |
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47 /*! |
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48 The Array class is at the root of Octave. It provides a container |
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49 with an arbitrary number of dimensions. The operator () provides |
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50 access to individual elements via subscript and linear indexing. |
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51 Indexing starts at 0. Arrays are column-major order as in Fortran. |
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52 |
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53 @code{.cc} |
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54 // 3 D Array with 10 rows, 20 columns, and 5 pages, filled with 7.0 |
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55 Array<double> A Array<double (dim_vector (10, 20, 5), 7.0); |
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56 |
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57 // set value for row 0, column 10, and page 3 |
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58 A(0, 10, 3) = 2.5; |
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59 |
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60 // get value for row 1, column 2, and page 0 |
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61 double v = A(1, 2, 0); |
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62 |
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63 // get value for 25th element (row 4, column 3, page 1) |
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64 double v = A(24); |
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65 @endcode |
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66 |
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67 ## Notes on STL compatibility |
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68 |
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69 ### size() and length() |
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70 |
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71 To access the total number of elements in an Array, use numel() |
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72 which is short for number of elements and is equivalent to the |
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73 Octave function with same name. |
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74 |
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75 @code{.cc} |
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76 Array<int> A (dim_vector (10, 20, 4), 1); |
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77 |
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78 octave_idx_type n = A.numel (); // returns 800 (10x20x4) |
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79 |
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80 octave_idx_type nr = A.size (0); // returns 10 (number of rows/dimension 0) |
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81 octave_idx_type nc = A.size (1); // returns 20 (number of columns) |
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82 octave_idx_type nc = A.size (2); // returns 4 (size of dimension 3) |
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83 octave_idx_type l6 = A.size (6); // returns 1 (implicit singleton dimension) |
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84 |
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85 // Alternatively, get a dim_vector which represents the dimensions. |
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86 dim_vector dims = A.dims (); |
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87 @endcode |
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88 |
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89 The methods size() and length() as they exist in the STL cause |
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90 confusion in the context of a N dimensional array. |
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91 |
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92 The size() of an array is the length of all dimensions. In Octave, |
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93 the size() function returns a row vector with the length of each |
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94 dimension, or the size of a specific dimension. Only the latter is |
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95 present in liboctave. |
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96 |
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97 Since there is more than 1 dimension, length() would not make sense |
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98 without expliciting which dimension. If the function existed, which |
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99 length should it return? Octave length() function returns the length |
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100 of the longest dimension which is an odd definition, only useful for |
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101 vectors and square matrices. The alternatives numel(), rows(), |
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102 columns(), and size(d) are more explict and recommended. |
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103 |
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104 ### size_type |
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105 |
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106 Array::size_type is `octave_idx_type` which is a typedef for `int` |
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107 or `long int`, depending whether Octave was configured for 64-bit |
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108 indexing. |
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109 |
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110 This is a signed integer which may cause problems when mixed with |
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111 STL containers. The reason is that Octave interacts with Fortran |
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112 routines, providing an interface many Fortran numeric libraries. |
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113 |
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114 ## Subclasses |
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115 |
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116 The following subclasses specializations, will be of most use: |
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117 - Matrix: Array<double> with only 2 dimensions |
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118 - ComplexMatrix: Array<std::complex<double>> with only 2 dimensions |
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119 - boolNDArray: N dimensional Array<bool> |
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120 - ColumnVector: Array<double> with 1 column |
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121 - string_vector: Array<std::string> with 1 column |
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122 - Cell: Array<octave_value>, equivalent to an Octave cell. |
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123 |
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124 */ |
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125 template <typename T> |
3585 | 126 class |
127 Array | |
228 | 128 { |
3504 | 129 protected: |
1619 | 130 |
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131 //! The real representation of all arrays. |
1735 | 132 class ArrayRep |
133 { | |
134 public: | |
135 | |
136 T *data; | |
5275 | 137 octave_idx_type len; |
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138 octave::refcount<int> count; |
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140 ArrayRep (T *d, octave_idx_type l) |
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141 : data (new T [l]), len (l), count (1) |
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142 { |
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143 std::copy_n (d, l, data); |
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144 } |
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145 |
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146 template <typename U> |
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147 ArrayRep (U *d, octave_idx_type l) |
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148 : data (new T [l]), len (l), count (1) |
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149 { |
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150 std::copy_n (d, l, data); |
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151 } |
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154 // data always return valid addresses, even for zero-size arrays. |
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155 |
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156 ArrayRep (void) : data (new T [0]), len (0), count (1) { } |
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158 explicit ArrayRep (octave_idx_type n) |
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159 : data (new T [n]), len (n), count (1) { } |
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5275 | 161 explicit ArrayRep (octave_idx_type n, const T& val) |
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162 : data (new T [n]), len (n), count (1) |
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163 { |
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164 std::fill_n (data, n, val); |
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165 } |
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1735 | 167 ArrayRep (const ArrayRep& a) |
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168 : data (new T [a.len]), len (a.len), count (1) |
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169 { |
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170 std::copy_n (a.data, a.len, data); |
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171 } |
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172 |
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173 ~ArrayRep (void) { delete [] data; } |
1735 | 174 |
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175 octave_idx_type numel (void) const { return len; } |
1735 | 176 |
4517 | 177 private: |
178 | |
179 // No assignment! | |
180 | |
181 ArrayRep& operator = (const ArrayRep& a); | |
1735 | 182 }; |
183 | |
4513 | 184 //-------------------------------------------------------------------- |
185 | |
6884 | 186 public: |
187 | |
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188 void make_unique (void) |
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189 { |
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190 if (rep->count > 1) |
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191 { |
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192 ArrayRep *r = new ArrayRep (slice_data, slice_len); |
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193 |
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194 if (--rep->count == 0) |
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195 delete rep; |
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196 |
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197 rep = r; |
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198 slice_data = rep->data; |
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199 } |
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200 } |
238 | 201 |
5900 | 202 typedef T element_type; |
203 | |
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204 typedef T value_type; |
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205 |
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206 //! Used for operator(), and returned by numel() and size() |
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207 //! (beware: signed integer) |
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208 typedef octave_idx_type size_type; |
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209 |
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210 typedef typename ref_param<T>::type crefT; |
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211 |
8725 | 212 typedef bool (*compare_fcn_type) (typename ref_param<T>::type, |
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213 typename ref_param<T>::type); |
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215 protected: |
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217 dim_vector dimensions; |
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219 typename Array<T>::ArrayRep *rep; |
4513 | 220 |
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221 // Rationale: |
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222 // slice_data is a pointer to rep->data, denoting together with slice_len the |
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223 // actual portion of the data referenced by this Array<T> object. This |
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224 // allows to make shallow copies not only of a whole array, but also of |
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225 // contiguous subranges. Every time rep is directly manipulated, slice_data |
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226 // and slice_len need to be properly updated. |
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227 |
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228 T *slice_data; |
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229 octave_idx_type slice_len; |
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230 |
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231 //! slice constructor |
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232 Array (const Array<T>& a, const dim_vector& dv, |
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233 octave_idx_type l, octave_idx_type u) |
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234 : dimensions (dv), rep(a.rep), slice_data (a.slice_data+l), slice_len (u-l) |
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235 { |
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236 rep->count++; |
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237 dimensions.chop_trailing_singletons (); |
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238 } |
4513 | 239 |
240 private: | |
241 | |
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242 static typename Array<T>::ArrayRep *nil_rep (void); |
238 | 243 |
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244 protected: |
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245 |
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246 //! For jit support |
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247 Array (T *sdata, octave_idx_type slen, octave_idx_type *adims, void *arep) |
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248 : dimensions (adims), |
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249 rep (reinterpret_cast<typename Array<T>::ArrayRep *> (arep)), |
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250 slice_data (sdata), slice_len (slen) { } |
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251 |
228 | 252 public: |
238 | 253 |
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254 //! Empty ctor (0 by 0). |
1550 | 255 Array (void) |
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256 : dimensions (), rep (nil_rep ()), slice_data (rep->data), |
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257 slice_len (rep->len) |
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258 { |
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259 rep->count++; |
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260 } |
1550 | 261 |
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262 //! nD uninitialized ctor. |
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263 explicit Array (const dim_vector& dv) |
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264 : dimensions (dv), |
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265 rep (new typename Array<T>::ArrayRep (dv.safe_numel ())), |
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266 slice_data (rep->data), slice_len (rep->len) |
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267 { |
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268 dimensions.chop_trailing_singletons (); |
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269 } |
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270 |
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271 //! nD initialized ctor. |
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272 explicit Array (const dim_vector& dv, const T& val) |
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273 : dimensions (dv), |
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274 rep (new typename Array<T>::ArrayRep (dv.safe_numel ())), |
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275 slice_data (rep->data), slice_len (rep->len) |
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276 { |
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277 fill (val); |
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278 dimensions.chop_trailing_singletons (); |
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279 } |
4513 | 280 |
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281 //! Reshape constructor. |
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282 Array (const Array<T>& a, const dim_vector& dv); |
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283 |
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284 //! Constructor from standard library sequence containers. |
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285 template<template <typename...> class Container> |
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286 Array (const Container<T>& a, const dim_vector& dv); |
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287 |
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288 //! Type conversion case. |
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289 template <typename U> |
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291 : dimensions (a.dims ()), |
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292 rep (new typename Array<T>::ArrayRep (a.data (), a.numel ())), |
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293 slice_data (rep->data), slice_len (rep->len) |
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294 { } |
4902 | 295 |
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296 //! No type conversion case. |
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298 : dimensions (a.dimensions), rep (a.rep), slice_data (a.slice_data), |
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299 slice_len (a.slice_len) |
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300 { |
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301 rep->count++; |
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302 } |
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4513 | 304 public: |
305 | |
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306 virtual ~Array (void) |
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307 { |
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308 if (--rep->count == 0) |
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309 delete rep; |
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310 } |
228 | 311 |
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312 Array<T>& operator = (const Array<T>& a) |
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313 { |
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314 if (this != &a) |
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315 { |
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316 if (--rep->count == 0) |
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317 delete rep; |
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318 |
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319 rep = a.rep; |
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320 rep->count++; |
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321 |
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322 dimensions = a.dimensions; |
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323 slice_data = a.slice_data; |
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324 slice_len = a.slice_len; |
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325 } |
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326 |
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327 return *this; |
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328 } |
4513 | 329 |
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330 void fill (const T& val); |
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331 |
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332 void clear (void); |
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333 void clear (const dim_vector& dv); |
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334 |
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335 void clear (octave_idx_type r, octave_idx_type c) |
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336 { clear (dim_vector (r, c)); } |
238 | 337 |
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338 // Number of elements in the array. These are all synonyms. |
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339 //@{ |
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340 //! Number of elements in the array. |
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341 //! Synonymous with numel(). |
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342 //! @note This method is deprecated in favour of numel(). |
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343 OCTAVE_DEPRECATED (4.4, "use 'numel' instead") |
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344 octave_idx_type capacity (void) const { return numel (); } |
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345 |
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346 //! Number of elements in the array. |
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347 /*! Synonymous with numel(). |
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348 @note This method is deprecated in favour of numel(). |
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349 |
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350 @note |
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351 This is @em not the same as @c %length() at the Octave interpreter. |
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352 At the Octave interpreter, the function @c %length() returns the |
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353 length of the greatest dimension. This method returns the total |
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354 number of elements. |
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355 */ |
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356 OCTAVE_DEPRECATED (4.4, "use 'numel' instead") |
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357 octave_idx_type length (void) const { return numel (); } |
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358 |
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359 //! Number of elements in the array. |
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360 //! Synonymous with numel(). |
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361 //! @note This method is deprecated in favour of numel(). |
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362 OCTAVE_DEPRECATED (4.4, "use 'numel' instead") |
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363 octave_idx_type nelem (void) const { return numel (); } |
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364 |
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365 //! Number of elements in the array. |
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366 octave_idx_type numel (void) const { return slice_len; } |
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367 //@} |
4513 | 368 |
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369 //! Return the array as a column vector. |
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370 Array<T> as_column (void) const |
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371 { |
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372 Array<T> retval (*this); |
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373 if (dimensions.ndims () != 2 || dimensions(1) != 1) |
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374 retval.dimensions = dim_vector (numel (), 1); |
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375 |
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376 return retval; |
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377 } |
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378 |
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379 //! Return the array as a row vector. |
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380 Array<T> as_row (void) const |
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381 { |
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382 Array<T> retval (*this); |
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383 if (dimensions.ndims () != 2 || dimensions(0) != 1) |
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384 retval.dimensions = dim_vector (1, numel ()); |
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385 |
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386 return retval; |
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387 } |
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388 |
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389 //! Return the array as a matrix. |
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390 Array<T> as_matrix (void) const |
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391 { |
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392 Array<T> retval (*this); |
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393 if (dimensions.ndims () != 2) |
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394 retval.dimensions = dimensions.redim (2); |
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395 |
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396 return retval; |
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397 } |
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398 |
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399 //! @name First dimension |
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400 //! |
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401 //! Get the first dimension of the array (number of rows) |
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402 //@{ |
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403 octave_idx_type dim1 (void) const { return dimensions(0); } |
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405 //@} |
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406 |
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407 //! @name Second dimension |
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408 //! |
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409 //! Get the second dimension of the array (number of columns) |
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410 //@{ |
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411 octave_idx_type dim2 (void) const { return dimensions(1); } |
5275 | 412 octave_idx_type cols (void) const { return dim2 (); } |
413 octave_idx_type columns (void) const { return dim2 (); } | |
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414 //@} |
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415 |
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416 //! @name Third dimension |
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417 //! |
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418 //! Get the third dimension of the array (number of pages) |
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419 //@{ |
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420 octave_idx_type dim3 (void) const { return dimensions(2); } |
5275 | 421 octave_idx_type pages (void) const { return dim3 (); } |
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422 //@} |
4513 | 423 |
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424 //! Size of the specified dimension. |
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425 /*! |
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426 Dimensions beyond the Array number of dimensions return 1 as |
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427 those are implicit singleton dimensions. |
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428 |
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429 Equivalent to Octave's `size (A, DIM)` |
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430 */ |
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431 size_type size (const size_type d) const |
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432 { |
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433 // Should we throw for negative values? |
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434 // Should >= ndims () be handled by dim_vector operator() instead ? |
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435 return d >= ndims () ? 1 : dimensions(d); |
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436 } |
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437 |
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438 size_t byte_size (void) const |
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439 { return static_cast<size_t> (numel ()) * sizeof (T); } |
4902 | 440 |
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441 //! Return a const-reference so that dims ()(i) works efficiently. |
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442 const dim_vector& dims (void) const { return dimensions; } |
4513 | 443 |
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444 //! Chop off leading singleton dimensions |
4532 | 445 Array<T> squeeze (void) const; |
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446 |
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447 octave_idx_type compute_index (octave_idx_type i, octave_idx_type j) const; |
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448 octave_idx_type compute_index (octave_idx_type i, octave_idx_type j, |
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449 octave_idx_type k) const; |
5275 | 450 octave_idx_type compute_index (const Array<octave_idx_type>& ra_idx) const; |
4517 | 451 |
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452 octave_idx_type compute_index_unchecked (const Array<octave_idx_type>& ra_idx) |
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453 const |
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454 { return dimensions.compute_index (ra_idx.data (), ra_idx.numel ()); } |
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455 |
2108 | 456 // No checking, even for multiple references, ever. |
457 | |
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458 T& xelem (octave_idx_type n) { return slice_data[n]; } |
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459 crefT xelem (octave_idx_type n) const { return slice_data[n]; } |
2108 | 460 |
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461 T& xelem (octave_idx_type i, octave_idx_type j) |
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462 { return xelem (dim1 ()*j+i); } |
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463 crefT xelem (octave_idx_type i, octave_idx_type j) const |
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464 { return xelem (dim1 ()*j+i); } |
4513 | 465 |
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466 T& xelem (octave_idx_type i, octave_idx_type j, octave_idx_type k) |
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467 { return xelem (i, dim2 ()*k+j); } |
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468 crefT xelem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const |
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469 { return xelem (i, dim2 ()*k+j); } |
4513 | 470 |
6867 | 471 T& xelem (const Array<octave_idx_type>& ra_idx) |
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472 { return xelem (compute_index_unchecked (ra_idx)); } |
4513 | 473 |
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474 crefT xelem (const Array<octave_idx_type>& ra_idx) const |
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475 { return xelem (compute_index_unchecked (ra_idx)); } |
4513 | 476 |
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477 // FIXME: would be nice to fix this so that we don't unnecessarily force |
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478 // a copy, but that is not so easy, and I see no clean way to do it. |
2006 | 479 |
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480 T& checkelem (octave_idx_type n); |
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481 |
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482 T& checkelem (octave_idx_type i, octave_idx_type j); |
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483 |
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484 T& checkelem (octave_idx_type i, octave_idx_type j, octave_idx_type k); |
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485 |
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486 T& checkelem (const Array<octave_idx_type>& ra_idx); |
4513 | 487 |
5275 | 488 T& elem (octave_idx_type n) |
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489 { |
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490 make_unique (); |
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491 return xelem (n); |
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492 } |
2306 | 493 |
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494 T& elem (octave_idx_type i, octave_idx_type j) { return elem (dim1 ()*j+i); } |
4513 | 495 |
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496 T& elem (octave_idx_type i, octave_idx_type j, octave_idx_type k) |
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497 { return elem (i, dim2 ()*k+j); } |
4513 | 498 |
6867 | 499 T& elem (const Array<octave_idx_type>& ra_idx) |
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500 { return Array<T>::elem (compute_index_unchecked (ra_idx)); } |
4513 | 501 |
5275 | 502 T& operator () (octave_idx_type n) { return elem (n); } |
503 T& operator () (octave_idx_type i, octave_idx_type j) { return elem (i, j); } | |
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504 T& operator () (octave_idx_type i, octave_idx_type j, octave_idx_type k) |
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505 { return elem (i, j, k); } |
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506 T& operator () (const Array<octave_idx_type>& ra_idx) |
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507 { return elem (ra_idx); } |
2006 | 508 |
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509 crefT checkelem (octave_idx_type n) const; |
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510 |
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511 crefT checkelem (octave_idx_type i, octave_idx_type j) const; |
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512 |
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513 crefT checkelem (octave_idx_type i, octave_idx_type j, |
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514 octave_idx_type k) const; |
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515 |
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516 crefT checkelem (const Array<octave_idx_type>& ra_idx) const; |
4513 | 517 |
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518 crefT elem (octave_idx_type n) const { return xelem (n); } |
2306 | 519 |
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520 crefT elem (octave_idx_type i, octave_idx_type j) const |
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521 { return xelem (i, j); } |
4513 | 522 |
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523 crefT elem (octave_idx_type i, octave_idx_type j, octave_idx_type k) const |
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524 { return xelem (i, j, k); } |
4513 | 525 |
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526 crefT elem (const Array<octave_idx_type>& ra_idx) const |
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527 { return Array<T>::xelem (compute_index_unchecked (ra_idx)); } |
4513 | 528 |
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529 crefT operator () (octave_idx_type n) const { return elem (n); } |
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530 crefT operator () (octave_idx_type i, octave_idx_type j) const |
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531 { return elem (i, j); } |
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532 crefT operator () (octave_idx_type i, octave_idx_type j, |
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533 octave_idx_type k) const |
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534 { return elem (i, j, k); } |
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535 crefT operator () (const Array<octave_idx_type>& ra_idx) const |
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536 { return elem (ra_idx); } |
2006 | 537 |
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538 // Fast extractors. All of these produce shallow copies. |
9731 | 539 |
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540 //! Extract column: A(:,k+1). |
9731 | 541 Array<T> column (octave_idx_type k) const; |
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542 //! Extract page: A(:,:,k+1). |
9731 | 543 Array<T> page (octave_idx_type k) const; |
544 | |
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545 //! Extract a slice from this array as a column vector: A(:)(lo+1:up). |
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546 //! Must be 0 <= lo && up <= numel. May be up < lo. |
9731 | 547 Array<T> linear_slice (octave_idx_type lo, octave_idx_type up) const; |
548 | |
10352 | 549 Array<T> reshape (octave_idx_type nr, octave_idx_type nc) const |
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550 { return Array<T> (*this, dim_vector (nr, nc)); } |
10352 | 551 |
9731 | 552 Array<T> reshape (const dim_vector& new_dims) const |
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553 { return Array<T> (*this, new_dims); } |
4567 | 554 |
5275 | 555 Array<T> permute (const Array<octave_idx_type>& vec, bool inv = false) const; |
556 Array<T> ipermute (const Array<octave_idx_type>& vec) const | |
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557 { return permute (vec, true); } |
4593 | 558 |
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559 bool issquare (void) const { return (dim1 () == dim2 ()); } |
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560 |
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561 OCTAVE_DEPRECATED (4.4, "use 'issquare' instead") |
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562 bool is_square (void) const |
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563 { return issquare (); } |
4513 | 564 |
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565 bool isempty (void) const { return numel () == 0; } |
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566 |
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567 OCTAVE_DEPRECATED (4.4, "use 'isempty' instead") |
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568 bool is_empty (void) const |
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569 { return isempty (); } |
4559 | 570 |
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571 bool isvector (void) const { return dimensions.isvector (); } |
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572 |
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573 OCTAVE_DEPRECATED (4.4, "use 'isvector' instead") |
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574 bool is_vector (void) const |
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575 { return isvector (); } |
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576 |
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577 bool is_nd_vector (void) const { return dimensions.is_nd_vector (); } |
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578 |
4513 | 579 Array<T> transpose (void) const; |
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580 Array<T> hermitian (T (*fcn) (const T&) = nullptr) const; |
238 | 581 |
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582 const T * data (void) const { return slice_data; } |
228 | 583 |
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584 const T * fortran_vec (void) const { return data (); } |
3952 | 585 |
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586 T * fortran_vec (void); |
1560 | 587 |
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588 bool is_shared (void) { return rep->count > 1; } |
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589 |
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590 int ndims (void) const { return dimensions.ndims (); } |
1560 | 591 |
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592 //@{ |
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593 //! Indexing without resizing. |
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594 Array<T> index (const idx_vector& i) const; |
1560 | 595 |
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596 Array<T> index (const idx_vector& i, const idx_vector& j) const; |
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597 |
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598 Array<T> index (const Array<idx_vector>& ia) const; |
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599 //@} |
1560 | 600 |
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601 virtual T resize_fill_value (void) const; |
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602 |
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603 //@{ |
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604 //! Resizing (with fill). |
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605 void resize2 (octave_idx_type nr, octave_idx_type nc, const T& rfv); |
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606 void resize2 (octave_idx_type nr, octave_idx_type nc) |
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607 { |
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608 resize2 (nr, nc, resize_fill_value ()); |
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609 } |
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610 |
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611 void resize1 (octave_idx_type n, const T& rfv); |
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612 void resize1 (octave_idx_type n) { resize1 (n, resize_fill_value ()); } |
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613 |
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614 void resize (const dim_vector& dv, const T& rfv); |
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615 void resize (const dim_vector& dv) { resize (dv, resize_fill_value ()); } |
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616 //@} |
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617 |
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618 //@{ |
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619 //! Indexing with possible resizing and fill |
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620 |
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621 // FIXME: this is really a corner case, that should better be |
8333 | 622 // handled directly in liboctinterp. |
3933 | 623 |
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624 Array<T> index (const idx_vector& i, bool resize_ok, const T& rfv) const; |
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625 Array<T> index (const idx_vector& i, bool resize_ok) const |
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626 { |
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627 return index (i, resize_ok, resize_fill_value ()); |
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628 } |
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629 |
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630 Array<T> index (const idx_vector& i, const idx_vector& j, bool resize_ok, |
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631 const T& rfv) const; |
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632 Array<T> index (const idx_vector& i, const idx_vector& j, |
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633 bool resize_ok) const |
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634 { |
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635 return index (i, j, resize_ok, resize_fill_value ()); |
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636 } |
4513 | 637 |
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638 Array<T> index (const Array<idx_vector>& ia, bool resize_ok, |
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639 const T& rfv) const; |
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640 Array<T> index (const Array<idx_vector>& ia, bool resize_ok) const |
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641 { |
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642 return index (ia, resize_ok, resize_fill_value ()); |
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643 } |
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644 //@} |
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645 |
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646 //@{ |
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647 //! Indexed assignment (always with resize & fill). |
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648 void assign (const idx_vector& i, const Array<T>& rhs, const T& rfv); |
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649 void assign (const idx_vector& i, const Array<T>& rhs) |
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650 { |
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651 assign (i, rhs, resize_fill_value ()); |
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652 } |
4513 | 653 |
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654 void assign (const idx_vector& i, const idx_vector& j, const Array<T>& rhs, |
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655 const T& rfv); |
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656 void assign (const idx_vector& i, const idx_vector& j, const Array<T>& rhs) |
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657 { |
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658 assign (i, j, rhs, resize_fill_value ()); |
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659 } |
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660 |
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661 void assign (const Array<idx_vector>& ia, const Array<T>& rhs, const T& rfv); |
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662 void assign (const Array<idx_vector>& ia, const Array<T>& rhs) |
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663 { |
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664 assign (ia, rhs, resize_fill_value ()); |
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665 } |
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666 //@} |
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667 |
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668 //@{ |
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669 //! Deleting elements. |
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670 |
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671 //! A(I) = [] (with a single subscript) |
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672 void delete_elements (const idx_vector& i); |
4530 | 673 |
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674 //! A(:,...,I,...,:) = [] (>= 2 subscripts, one of them is non-colon) |
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675 void delete_elements (int dim, const idx_vector& i); |
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676 |
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677 //! Dispatcher to the above two. |
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678 void delete_elements (const Array<idx_vector>& ia); |
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679 //@} |
4513 | 680 |
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Rik <rik@octave.org>
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681 //! Insert an array into another at a specified position. If |
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682 //! size (a) is [d1 d2 ... dN] and idx is [i1 i2 ... iN], this |
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17769
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683 //! method is equivalent to x(i1:i1+d1-1, i2:i2+d2-1, ... , |
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Start doxygenising sources
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|
684 //! iN:iN+dN-1) = a. |
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simplify Array::insert methods
Jaroslav Hajek <highegg@gmail.com>
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10095
diff
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|
685 Array<T>& insert (const Array<T>& a, const Array<octave_idx_type>& idx); |
3928 | 686 |
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|
687 //! This is just a special case for idx = [r c 0 ...] |
8290
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improve dense array indexing
Jaroslav Hajek <highegg@gmail.com>
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diff
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|
688 Array<T>& insert (const Array<T>& a, octave_idx_type r, octave_idx_type c); |
3933 | 689 |
8523
ad3afaaa19c1
implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
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diff
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|
690 void maybe_economize (void) |
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49a5a4be04a1
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diff
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|
691 { |
49a5a4be04a1
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Rik <rik@octave.org>
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|
692 if (rep->count == 1 && slice_len != rep->len) |
49a5a4be04a1
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diff
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|
693 { |
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parents:
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diff
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|
694 ArrayRep *new_rep = new ArrayRep (slice_data, slice_len); |
49a5a4be04a1
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Rik <rik@octave.org>
parents:
17744
diff
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|
695 delete rep; |
49a5a4be04a1
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Rik <rik@octave.org>
parents:
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diff
changeset
|
696 rep = new_rep; |
49a5a4be04a1
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Rik <rik@octave.org>
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17744
diff
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|
697 slice_data = rep->data; |
49a5a4be04a1
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17744
diff
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|
698 } |
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Rik <rik@octave.org>
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|
699 } |
8523
ad3afaaa19c1
implement non-copying contiguous range indexing
Jaroslav Hajek <highegg@gmail.com>
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diff
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|
700 |
4517 | 701 void print_info (std::ostream& os, const std::string& prefix) const; |
5900 | 702 |
21751
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maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
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diff
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|
703 //! Give a pointer to the data in mex format. Unsafe. This function |
b571fc85953f
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21660
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|
704 //! exists to support the MEX interface. You should not use it |
19006
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Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff
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|
705 //! anywhere else. |
23446
cd4e1ee28716
maint: Use convention 'void * fcn ()' for functions which return pointers.
Rik <rik@octave.org>
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23443
diff
changeset
|
706 void * mex_get_data (void) const { return const_cast<T *> (data ()); } |
7433 | 707 |
9725 | 708 Array<T> sort (int dim = 0, sortmode mode = ASCENDING) const; |
709 Array<T> sort (Array<octave_idx_type> &sidx, int dim = 0, | |
10312
cbc402e64d83
untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
|
710 sortmode mode = ASCENDING) const; |
7503
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
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diff
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|
711 |
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Start doxygenising sources
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17769
diff
changeset
|
712 //! Ordering is auto-detected or can be specified. |
23588
0549061d35b9
maint: Deprecate is_sorted and replace with issorted.
Rik <rik@octave.org>
parents:
23577
diff
changeset
|
713 sortmode issorted (sortmode mode = UNSORTED) const; |
0549061d35b9
maint: Deprecate is_sorted and replace with issorted.
Rik <rik@octave.org>
parents:
23577
diff
changeset
|
714 |
23615
be7b884ac589
use version number in OCTAVE_DEPRECATED macro
John W. Eaton <jwe@octave.org>
parents:
23593
diff
changeset
|
715 OCTAVE_DEPRECATED (4.4, "use 'issorted' instead") |
23588
0549061d35b9
maint: Deprecate is_sorted and replace with issorted.
Rik <rik@octave.org>
parents:
23577
diff
changeset
|
716 sortmode is_sorted (sortmode mode = UNSORTED) const |
0549061d35b9
maint: Deprecate is_sorted and replace with issorted.
Rik <rik@octave.org>
parents:
23577
diff
changeset
|
717 { return issorted (mode); } |
8721
e9cb742df9eb
imported patch sort3.diff
Jaroslav Hajek <highegg@gmail.com>
parents:
8700
diff
changeset
|
718 |
19006
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Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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17769
diff
changeset
|
719 //! Sort by rows returns only indices. |
8721
e9cb742df9eb
imported patch sort3.diff
Jaroslav Hajek <highegg@gmail.com>
parents:
8700
diff
changeset
|
720 Array<octave_idx_type> sort_rows_idx (sortmode mode = ASCENDING) const; |
e9cb742df9eb
imported patch sort3.diff
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
721 |
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diff
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|
722 //! Ordering is auto-detected or can be specified. |
8721
e9cb742df9eb
imported patch sort3.diff
Jaroslav Hajek <highegg@gmail.com>
parents:
8700
diff
changeset
|
723 sortmode is_sorted_rows (sortmode mode = UNSORTED) const; |
e9cb742df9eb
imported patch sort3.diff
Jaroslav Hajek <highegg@gmail.com>
parents:
8700
diff
changeset
|
724 |
21751
b571fc85953f
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Rik <rik@octave.org>
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diff
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|
725 //! @brief Do a binary lookup in a sorted array. Must not contain NaNs. |
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Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff
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|
726 //! Mode can be specified or is auto-detected by comparing 1st and last element. |
8814
de16ebeef93d
improve lookup, provide Array<T>::lookup
Jaroslav Hajek <highegg@gmail.com>
parents:
8725
diff
changeset
|
727 octave_idx_type lookup (const T& value, sortmode mode = UNSORTED) const; |
de16ebeef93d
improve lookup, provide Array<T>::lookup
Jaroslav Hajek <highegg@gmail.com>
parents:
8725
diff
changeset
|
728 |
19006
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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17769
diff
changeset
|
729 //! Ditto, but for an array of values, specializing on the case when values |
21751
b571fc85953f
maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents:
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diff
changeset
|
730 //! are sorted. NaNs get the value N. |
17769
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
parents:
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diff
changeset
|
731 Array<octave_idx_type> lookup (const Array<T>& values, |
49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
Rik <rik@octave.org>
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17744
diff
changeset
|
732 sortmode mode = UNSORTED) const; |
9341
9fd5c56ce57a
extend lookup capabilities
Jaroslav Hajek <highegg@gmail.com>
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9201
diff
changeset
|
733 |
19006
96751a74bbbb
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17769
diff
changeset
|
734 //! Count nonzero elements. |
9878
ead4f9c82a9a
implement Array<T>::nnz
Jaroslav Hajek <highegg@gmail.com>
parents:
9840
diff
changeset
|
735 octave_idx_type nnz (void) const; |
ead4f9c82a9a
implement Array<T>::nnz
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
736 |
21751
b571fc85953f
maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
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|
737 //! Find indices of (at most n) nonzero elements. If n is specified, |
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diff
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|
738 //! backward specifies search from backward. |
19861
19755f4fc851
maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
739 Array<octave_idx_type> find (octave_idx_type n = -1, |
19755f4fc851
maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
740 bool backward = false) const; |
9025 | 741 |
19006
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diff
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|
742 //! Returns the n-th element in increasing order, using the same |
21751
b571fc85953f
maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents:
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diff
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|
743 //! ordering as used for sort. n can either be a scalar index or a |
19006
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diff
changeset
|
744 //! contiguous range. |
9725 | 745 Array<T> nth_element (const idx_vector& n, int dim = 0) const; |
746 | |
21751
b571fc85953f
maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
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diff
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|
747 //! Get the kth super or subdiagonal. The zeroth diagonal is the |
19006
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff
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|
748 //! ordinary diagonal. |
7620
36594d5bbe13
Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents:
7503
diff
changeset
|
749 Array<T> diag (octave_idx_type k = 0) const; |
36594d5bbe13
Move diag function into the octave_value class
David Bateman <dbateman@free.fr>
parents:
7503
diff
changeset
|
750 |
14557
e8e86ae3abbc
make diag (x, m, n) return a proper diagonal matrix object (bug #36099)
John W. Eaton <jwe@octave.org>
parents:
14138
diff
changeset
|
751 Array<T> diag (octave_idx_type m, octave_idx_type n) const; |
e8e86ae3abbc
make diag (x, m, n) return a proper diagonal matrix object (bug #36099)
John W. Eaton <jwe@octave.org>
parents:
14138
diff
changeset
|
752 |
19006
96751a74bbbb
Start doxygenising sources
Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff
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|
753 //! Concatenation along a specified (0-based) dimension, equivalent |
21751
b571fc85953f
maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents:
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diff
changeset
|
754 //! to cat(). dim = -1 corresponds to dim = 0 and dim = -2 |
19006
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diff
changeset
|
755 //! corresponds to dim = 1, but apply the looser matching rules of |
96751a74bbbb
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents:
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diff
changeset
|
756 //! vertcat/horzcat. |
10531
2dd8ea8bfd71
basic cat functionality in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
757 static Array<T> |
2dd8ea8bfd71
basic cat functionality in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
758 cat (int dim, octave_idx_type n, const Array<T> *array_list); |
2dd8ea8bfd71
basic cat functionality in liboctave
Jaroslav Hajek <highegg@gmail.com>
parents:
10521
diff
changeset
|
759 |
21751
b571fc85953f
maint: Use two spaces after period to indicate sentence break.
Rik <rik@octave.org>
parents:
21660
diff
changeset
|
760 //! Apply function fcn to each element of the Array<T>. This function |
21567
3d25f9f4a62b
maint: Eliminate Britishicisms in the code.
Rik <rik@octave.org>
parents:
21244
diff
changeset
|
761 //! is optimized with a manually unrolled loop. |
21139
538b57866b90
consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents:
21134
diff
changeset
|
762 template <typename U, typename F> |
7503
8c32f95c2639
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David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
763 Array<U> |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
764 map (F fcn) const |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
765 { |
20232
a9574e3c6e9e
Deprecate Array::length() and Sparse::length() in favour of ::numel().
Carnë Draug <carandraug@octave.org>
parents:
20229
diff
changeset
|
766 octave_idx_type len = numel (); |
7503
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
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diff
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|
767 |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
768 const T *m = data (); |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
769 |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
770 Array<U> result (dims ()); |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
771 U *p = result.fortran_vec (); |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
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diff
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|
772 |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
773 octave_idx_type i; |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
774 for (i = 0; i < len - 3; i += 4) |
7503
8c32f95c2639
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David Bateman <dbateman@free.fr>
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diff
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|
775 { |
10312
cbc402e64d83
untabify liboctave header files
John W. Eaton <jwe@octave.org>
parents:
10158
diff
changeset
|
776 octave_quit (); |
7503
8c32f95c2639
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David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
777 |
9812
f80c566bc751
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parents:
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diff
changeset
|
778 p[i] = fcn (m[i]); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
779 p[i+1] = fcn (m[i+1]); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
780 p[i+2] = fcn (m[i+2]); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
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diff
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|
781 p[i+3] = fcn (m[i+3]); |
7503
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parents:
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diff
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|
782 } |
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
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diff
changeset
|
783 |
10142
829e69ec3110
make OCTAVE_QUIT a function
Jaroslav Hajek <highegg@gmail.com>
parents:
10115
diff
changeset
|
784 octave_quit (); |
9812
f80c566bc751
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9800
diff
changeset
|
785 |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
786 for (; i < len; i++) |
f80c566bc751
improve unary mapper system
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diff
changeset
|
787 p[i] = fcn (m[i]); |
f80c566bc751
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Jaroslav Hajek <highegg@gmail.com>
parents:
9800
diff
changeset
|
788 |
7503
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David Bateman <dbateman@free.fr>
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diff
changeset
|
789 return result; |
8c32f95c2639
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David Bateman <dbateman@free.fr>
parents:
7463
diff
changeset
|
790 } |
8998
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8950
diff
changeset
|
791 |
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Jordi Gutiérrez Hermoso <jordigh@octave.org>
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diff
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|
792 //@{ |
96751a74bbbb
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|
793 //! Overloads for function references. |
21139
538b57866b90
consistently use "typename" intead of "class" in template declarations
John W. Eaton <jwe@octave.org>
parents:
21134
diff
changeset
|
794 template <typename U> |
9812
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improve unary mapper system
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diff
changeset
|
795 Array<U> |
f80c566bc751
improve unary mapper system
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diff
changeset
|
796 map (U (&fcn) (T)) const |
f80c566bc751
improve unary mapper system
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9800
diff
changeset
|
797 { return map<U, U (&) (T)> (fcn); } |
f80c566bc751
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Jaroslav Hajek <highegg@gmail.com>
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9800
diff
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|
798 |
21139
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John W. Eaton <jwe@octave.org>
parents:
21134
diff
changeset
|
799 template <typename U> |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
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|
800 Array<U> |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
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diff
changeset
|
801 map (U (&fcn) (const T&)) const |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
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diff
changeset
|
802 { return map<U, U (&) (const T&)> (fcn); } |
19006
96751a74bbbb
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diff
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|
803 //@} |
9812
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9800
diff
changeset
|
804 |
19006
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805 //! Generic any/all test functionality with arbitrary predicate. |
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806 template <typename F, bool zero> |
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807 bool test (F fcn) const |
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808 { |
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809 return any_all_test<F, T, zero> (fcn, data (), numel ()); |
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810 } |
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811 |
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812 //@{ |
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813 //! Simpler calls. |
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814 template <typename F> |
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815 bool test_any (F fcn) const |
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816 { return test<F, false> (fcn); } |
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817 |
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818 template <typename F> |
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819 bool test_all (F fcn) const |
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820 { return test<F, true> (fcn); } |
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821 //@} |
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822 |
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823 //@{ |
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824 //! Overloads for function references. |
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825 bool test_any (bool (&fcn) (T)) const |
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826 { return test<bool (&) (T), false> (fcn); } |
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827 |
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828 bool test_any (bool (&fcn) (const T&)) const |
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829 { return test<bool (&) (const T&), false> (fcn); } |
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830 |
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831 bool test_all (bool (&fcn) (T)) const |
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832 { return test<bool (&) (T), true> (fcn); } |
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833 |
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834 bool test_all (bool (&fcn) (const T&)) const |
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835 { return test<bool (&) (const T&), true> (fcn); } |
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836 //@} |
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837 |
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838 template <typename U> friend class Array; |
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839 |
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840 //! Returns true if this->dims () == dv, and if so, replaces this->dimensions |
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841 //! by a shallow copy of dv. This is useful for maintaining several arrays |
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842 //! with supposedly equal dimensions (e.g. structs in the interpreter). |
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843 bool optimize_dimensions (const dim_vector& dv); |
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844 |
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845 //@{ |
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846 //! WARNING: Only call these functions from jit |
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847 |
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848 int * jit_ref_count (void) { return rep->count.get (); } |
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849 |
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850 T * jit_slice_data (void) const { return slice_data; } |
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851 |
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852 octave_idx_type * jit_dimensions (void) const { return dimensions.to_jit (); } |
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853 |
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854 void * jit_array_rep (void) const { return rep; } |
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855 //@} |
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|
856 |
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857 private: |
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858 static void instantiation_guard (); |
4513 | 859 }; |
4459 | 860 |
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861 // We use a variadic template for template template parameter so that |
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862 // we don't have to specify all the template parameters and limit this |
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863 // to Container<T>. http://stackoverflow.com/a/20499809/1609556 |
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864 template<typename T> |
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865 template<template <typename...> class Container> |
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866 Array<T>::Array (const Container<T>& a, const dim_vector& dv) |
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867 : dimensions (dv), rep (new typename Array<T>::ArrayRep (dv.safe_numel ())), |
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868 slice_data (rep->data), slice_len (rep->len) |
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869 { |
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870 if (dimensions.safe_numel () != octave_idx_type (a.size ())) |
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871 { |
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872 std::string new_dims_str = dimensions.str (); |
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873 |
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|
874 (*current_liboctave_error_handler) |
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875 ("reshape: can't reshape %i elements into %s array", |
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876 a.size (), new_dims_str.c_str ()); |
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|
877 } |
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|
878 |
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|
879 octave_idx_type i = 0; |
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880 for (const T& x : a) |
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881 slice_data[i++] = x; |
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|
882 |
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|
883 dimensions.chop_trailing_singletons (); |
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|
884 } |
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|
885 |
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886 //! This is a simple wrapper template that will subclass an Array<T> |
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887 //! type or any later type derived from it and override the default |
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888 //! non-const operator() to not check for the array's uniqueness. It |
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889 //! is, however, the user's responsibility to ensure the array is |
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890 //! actually unaliased whenever elements are accessed. |
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891 template <typename ArrayClass> |
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892 class NoAlias : public ArrayClass |
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893 { |
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894 typedef typename ArrayClass::element_type T; |
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895 public: |
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896 NoAlias () : ArrayClass () { } |
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897 |
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898 // FIXME: this would be simpler once C++0x is available |
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899 template <typename X> |
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900 explicit NoAlias (X x) : ArrayClass (x) { } |
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901 |
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|
902 template <typename X, typename Y> |
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903 explicit NoAlias (X x, Y y) : ArrayClass (x, y) { } |
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904 |
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905 template <typename X, typename Y, typename Z> |
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906 explicit NoAlias (X x, Y y, Z z) : ArrayClass (x, y, z) { } |
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907 |
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908 T& operator () (octave_idx_type n) |
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909 { return ArrayClass::xelem (n); } |
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910 T& operator () (octave_idx_type i, octave_idx_type j) |
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911 { return ArrayClass::xelem (i, j); } |
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912 T& operator () (octave_idx_type i, octave_idx_type j, octave_idx_type k) |
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913 { return ArrayClass::xelem (i, j, k); } |
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914 T& operator () (const Array<octave_idx_type>& ra_idx) |
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915 { return ArrayClass::xelem (ra_idx); } |
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916 }; |
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917 |
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918 template <typename T> |
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919 std::ostream& |
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|
920 operator << (std::ostream& os, const Array<T>& a); |
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|
921 |
9773
01f897d8a130
optimize memory manipulation by arrays & indexing
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
922 #endif |