Mercurial > jwe > octave
annotate libinterp/octave-value/ov-re-mat.cc @ 21724:aba2e6293dd8
use "#if ..." consistently instead of "#ifdef" and "#ifndef"
* configure.ac, Doxyfile.in, make_int.cc, Backend.cc, BaseControl.cc,
ButtonControl.cc, Canvas.cc, CheckBoxControl.cc, Container.cc,
ContextMenu.cc, EditControl.cc, Figure.cc, FigureWindow.cc,
GLCanvas.cc, KeyMap.cc, ListBoxControl.cc, Logger.cc, Menu.cc,
MouseModeActionGroup.cc, Object.cc, ObjectFactory.cc,
ObjectProxy.cc, Panel.cc, PopupMenuControl.cc, PushButtonControl.cc,
PushTool.cc, QtHandlesUtils.cc, RadioButtonControl.cc,
SliderControl.cc, TextControl.cc, TextEdit.cc,
ToggleButtonControl.cc, ToggleTool.cc, ToolBar.cc, __init_qt__.cc,
annotation-dialog.cc, gl-select.cc, module.mk, color-picker.cc,
dialog.cc, documentation-dock-widget.cc, files-dock-widget.cc,
find-files-dialog.cc, find-files-model.cc, history-dock-widget.cc,
liboctgui-build-info.in.cc, file-editor-tab.cc, file-editor.cc,
find-dialog.cc, marker.cc, marker.h, octave-qscintilla.cc,
octave-txt-lexer.cc, main-window.cc, octave-cmd.cc,
octave-dock-widget.cc, octave-gui.cc, octave-interpreter.cc,
octave-qt-link.cc, parser.cc, webinfo.cc, resource-manager.cc,
settings-dialog.cc, shortcut-manager.cc, terminal-dock-widget.cc,
thread-manager.cc, welcome-wizard.cc, workspace-model.cc,
workspace-view.cc, build-env.in.cc, Cell.cc, __contourc__.cc,
__dispatch__.cc, __dsearchn__.cc, __ichol__.cc, __ilu__.cc,
__lin_interpn__.cc, __luinc__.cc, __magick_read__.cc,
__pchip_deriv__.cc, __qp__.cc, balance.cc, besselj.cc, betainc.cc,
bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h,
cdisplay.c, cdisplay.h, cellfun.cc, coct-hdf5-types.c, colloc.cc,
comment-list.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc,
debug.cc, defaults.cc, defaults.in.h, defun.cc, det.cc, dirfns.cc,
display.cc, dlmread.cc, dot.cc, dynamic-ld.cc, eig.cc, ellipj.cc,
error.cc, errwarn.cc, event-queue.cc, fft.cc, fft2.cc, fftn.cc,
file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, gammainc.cc,
gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc,
gl-render.cc, gl2ps-print.cc, graphics.cc, gripes.cc, hash.cc,
help.cc, hess.cc, hex2num.cc, input.cc, inv.cc, jit-ir.cc, jit-ir.h,
jit-typeinfo.cc, jit-typeinfo.h, jit-util.cc, jit-util.h, kron.cc,
load-path.cc, load-save.cc, lookup.cc, ls-ascii-helper.cc,
ls-hdf5.cc, ls-mat-ascii.cc, ls-mat4.cc, ls-mat5.cc,
ls-oct-binary.cc, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc,
lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex.cc, mex.h,
mexproto.h, mgorth.cc, nproc.cc, oct-errno.in.cc, oct-fstrm.cc,
oct-hdf5-types.cc, oct-hdf5-types.h, oct-hist.cc, oct-iostrm.cc,
oct-lvalue.cc, oct-map.cc, oct-prcstrm.cc, oct-procbuf.cc,
oct-stdstrm.h, oct-stream.cc, oct-strstrm.cc, oct-tex-lexer.in.ll,
oct-tex-parser.in.yy, octave-link.cc, ordschur.cc, pager.cc,
pinv.cc, pr-output.cc, procstream.cc, profiler.cc, psi.cc,
pt-jit.cc, pt-jit.h, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc,
regexp.cc, schur.cc, sighandlers.cc, sighandlers.h, siglist.c,
siglist.h, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc, spparms.cc,
sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc,
sylvester.cc, symtab.cc, syscalls.cc, sysdep.cc, text-renderer.cc,
time.cc, toplev.cc, tril.cc, tsearch.cc, txt-eng.cc, typecast.cc,
urlwrite.cc, utils.cc, variables.cc, xdiv.cc, xgl2ps.c, xnorm.cc,
xpow.cc, zfstream.cc, zfstream.h, __delaunayn__.cc, __eigs__.cc,
__fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __osmesa_print__.cc, __voronoi__.cc, amd.cc,
audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc, colamd.cc,
convhulln.cc, dmperm.cc, fftw.cc, qr.cc, symbfact.cc, symrcm.cc,
liboctinterp-build-info.in.cc, mkbuiltins, mkops, ov-base.cc,
ov-bool-mat.cc, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.cc,
ov-cell.cc, ov-ch-mat.cc, ov-class.cc, ov-classdef.cc, ov-colon.cc,
ov-complex.cc, ov-cs-list.cc, ov-cx-diag.cc, ov-cx-mat.cc,
ov-cx-sparse.cc, ov-dld-fcn.cc, ov-fcn-handle.cc, ov-fcn-inline.cc,
ov-fcn.cc, ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc,
ov-flt-cx-mat.cc, ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-java.cc, ov-lazy-idx.cc,
ov-mex-fcn.cc, ov-null-mat.cc, ov-oncleanup.cc, ov-perm.cc,
ov-range.cc, ov-re-diag.cc, ov-re-mat.cc, ov-re-sparse.cc,
ov-scalar.cc, ov-str-mat.cc, ov-struct.cc, ov-typeinfo.cc,
ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc,
ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ovl.cc, octave.cc, octave.h,
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-dm.cc,
op-cdm-m.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-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-dm.cc, op-dm-m.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dm-template.cc, op-dms-template.cc, op-double-conv.cc,
op-fcdm-fcdm.cc, op-fcdm-fcm.cc, op-fcdm-fdm.cc, op-fcdm-fm.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-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-fdm.cc, op-fdm-fm.cc, op-float-conv.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-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-conv.cc, op-m-cdm.cc, op-m-cm.cc, op-m-cs.cc, op-m-dm.cc,
op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-pm.cc,
op-pm-scm.cc, op-pm-sm.cc, op-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,
lex.ll, oct-parse.in.yy, pt-arg-list.cc, pt-array-list.cc,
pt-assign.cc, pt-binop.cc, pt-bp.cc, pt-cbinop.cc, pt-cell.cc,
pt-check.cc, pt-classdef.cc, pt-cmd.cc, pt-colon.cc, pt-const.cc,
pt-decl.cc, pt-eval.cc, pt-except.cc, pt-exp.cc, pt-fcn-handle.cc,
pt-funcall.cc, pt-id.cc, pt-idx.cc, pt-jump.cc, pt-loop.cc,
pt-loop.h, pt-mat.cc, pt-misc.cc, pt-pr-code.cc, pt-select.cc,
pt-stmt.cc, pt-unop.cc, pt.cc, token.cc, Array-jit.cc, Array-tc.cc,
version.cc, 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-voidp.cc, Array.cc,
CColVector.cc, CDiagMatrix.cc, CMatrix.cc, CNDArray.cc,
CRowVector.cc, CSparse.cc, MArray-C.cc, MArray-d.cc, MArray-f.cc,
MArray-fC.cc, MArray-i.cc, MArray-s.cc, MSparse-C.cc, MSparse-d.cc,
MatrixType.cc, PermMatrix.cc, Range.cc, Sparse-C.cc, Sparse-b.cc,
Sparse-d.cc, boolMatrix.cc, boolNDArray.cc, boolSparse.cc,
chMatrix.cc, chNDArray.cc, dColVector.cc, dDiagMatrix.cc,
dMatrix.cc, dNDArray.cc, dRowVector.cc, dSparse.cc, dim-vector.cc,
dim-vector.h, fCColVector.cc, fCDiagMatrix.cc, fCMatrix.cc,
fCNDArray.cc, fCRowVector.cc, fColVector.cc, fDiagMatrix.cc,
fMatrix.cc, fNDArray.cc, fRowVector.cc, idx-vector.cc,
int16NDArray.cc, int32NDArray.cc, int64NDArray.cc, int8NDArray.cc,
uint16NDArray.cc, uint32NDArray.cc, uint64NDArray.cc,
uint8NDArray.cc, Faddeeva.cc, blaswrap.c, cquit.c, f77-extern.cc,
f77-fcn.c, f77-fcn.h, lo-error.c, lo-error.h, quit.cc, quit.h,
liboctave-build-info.in.cc, CollocWt.cc, DASPK.cc, DASRT.cc,
DASSL.cc, EIG.cc, LSODE.cc, ODES.cc, Quad.cc, aepbalance.cc,
chol.cc, eigs-base.cc, fEIG.cc, gepbalance.cc, hess.cc,
lo-mappers.cc, lo-specfun.cc, lu.cc, oct-convn.cc, oct-fftw.cc,
oct-norm.cc, oct-rand.cc, oct-spparms.cc, qr.cc, qrp.cc,
randmtzig.cc, randpoisson.cc, schur.cc, sparse-chol.cc,
sparse-dmsolve.cc, sparse-lu.cc, sparse-qr.cc, svd.cc, mk-ops.awk,
mx-defs.h, dir-ops.cc, file-ops.cc, file-stat.cc, lo-sysdep.cc,
mach-info.cc, oct-env.cc, oct-group.cc, oct-passwd.cc,
oct-syscalls.cc, oct-time.cc, oct-uname.cc, pathlen.h, syswait.h,
cmd-edit.cc, cmd-hist.cc, data-conv.cc, f2c-main.c, glob-match.cc,
kpse.cc, lo-array-errwarn.cc, lo-array-gripes.cc, lo-cutils.c,
lo-cutils.h, lo-ieee.cc, lo-ieee.h, lo-regexp.cc, lo-utils.cc,
oct-base64.cc, oct-glob.cc, oct-inttypes.cc, oct-inttypes.h,
oct-locbuf.cc, oct-mutex.cc, oct-rl-edit.c, oct-rl-edit.h,
oct-rl-hist.c, oct-rl-hist.h, oct-shlib.cc, oct-sort.cc,
pathsearch.cc, singleton-cleanup.cc, sparse-sort.cc, sparse-util.cc,
statdefs.h, str-vec.cc, unwind-prot.cc, url-transfer.cc,
acinclude.m4, display-available.c, display-available.h, main-cli.cc,
main-gui.cc, main.in.cc, mkoctfile.in.cc, octave-build-info.in.cc,
octave-config.in.cc, shared-fcns.h:
Use "#if ..." consistently instead of "#ifdef" and "#ifndef".
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 17 May 2016 12:09:30 -0400 |
parents | 263d18409fdf |
children | c4ab2e54f100 |
rev | line source |
---|---|
2376 | 1 /* |
2 | |
19697
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3 Copyright (C) 1996-2015 John W. Eaton |
11523 | 4 Copyright (C) 2009-2010 VZLU Prague |
2376 | 5 |
6 This file is part of Octave. | |
7 | |
8 Octave is free software; you can redistribute it and/or modify it | |
9 under the terms of the GNU General Public License as published by the | |
7016 | 10 Free Software Foundation; either version 3 of the License, or (at your |
11 option) any later version. | |
2376 | 12 |
13 Octave is distributed in the hope that it will be useful, but WITHOUT | |
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
16 for more details. | |
17 | |
18 You should have received a copy of the GNU General Public License | |
7016 | 19 along with Octave; see the file COPYING. If not, see |
20 <http://www.gnu.org/licenses/>. | |
2376 | 21 |
22 */ | |
23 | |
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24 #if defined (HAVE_CONFIG_H) |
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25 # include "config.h" |
2376 | 26 #endif |
27 | |
3503 | 28 #include <iostream> |
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29 #include <limits> |
4726 | 30 #include <vector> |
2901 | 31 |
4944 | 32 #include "data-conv.h" |
2376 | 33 #include "lo-ieee.h" |
34 #include "lo-utils.h" | |
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35 #include "lo-specfun.h" |
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36 #include "lo-mappers.h" |
4944 | 37 #include "mach-info.h" |
2376 | 38 #include "mx-base.h" |
4153 | 39 #include "quit.h" |
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40 #include "oct-locbuf.h" |
2376 | 41 |
4901 | 42 #include "defun.h" |
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43 #include "errwarn.h" |
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44 #include "mxarray.h" |
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45 #include "ovl.h" |
2979 | 46 #include "oct-lvalue.h" |
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47 #include "oct-hdf5.h" |
4944 | 48 #include "oct-stream.h" |
2410 | 49 #include "ops.h" |
3219 | 50 #include "ov-base.h" |
51 #include "ov-base-mat.h" | |
52 #include "ov-base-mat.cc" | |
2410 | 53 #include "ov-scalar.h" |
2376 | 54 #include "ov-re-mat.h" |
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55 #include "ov-flt-re-mat.h" |
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56 #include "ov-complex.h" |
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57 #include "ov-cx-mat.h" |
7004 | 58 #include "ov-re-sparse.h" |
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59 #include "ov-re-diag.h" |
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60 #include "ov-cx-diag.h" |
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61 #include "ov-lazy-idx.h" |
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62 #include "ov-perm.h" |
4901 | 63 #include "ov-type-conv.h" |
2376 | 64 #include "pr-output.h" |
2948 | 65 #include "variables.h" |
2376 | 66 |
4687 | 67 #include "byte-swap.h" |
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68 #include "ls-oct-text.h" |
4687 | 69 #include "ls-utils.h" |
4805 | 70 #include "ls-hdf5.h" |
4687 | 71 |
4513 | 72 template class octave_base_matrix<NDArray>; |
2376 | 73 |
2477 | 74 |
4612 | 75 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_matrix, "matrix", "double"); |
2376 | 76 |
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77 static octave_base_value * |
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78 default_numeric_demotion_function (const octave_base_value& a) |
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79 { |
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80 const octave_matrix& v = dynamic_cast<const octave_matrix&> (a); |
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81 |
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82 return new octave_float_matrix (v.float_array_value ()); |
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83 } |
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84 |
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85 octave_base_value::type_conv_info |
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86 octave_matrix::numeric_demotion_function (void) const |
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87 { |
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88 return octave_base_value::type_conv_info |
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89 (default_numeric_demotion_function, |
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90 octave_float_matrix::static_type_id ()); |
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91 } |
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92 |
5759 | 93 octave_base_value * |
2410 | 94 octave_matrix::try_narrowing_conversion (void) |
95 { | |
5759 | 96 octave_base_value *retval = 0; |
2410 | 97 |
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98 if (matrix.numel () == 1) |
4513 | 99 retval = new octave_scalar (matrix (0)); |
2410 | 100 |
101 return retval; | |
102 } | |
103 | |
2376 | 104 double |
105 octave_matrix::double_value (bool) const | |
106 { | |
4102 | 107 double retval = lo_ieee_nan_value (); |
2376 | 108 |
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109 if (numel () == 0) |
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110 err_invalid_conversion ("real matrix", "real scalar"); |
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112 warn_implicit_conversion ("Octave:array-to-scalar", |
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113 "real matrix", "real scalar"); |
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114 |
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115 retval = matrix(0, 0); |
2376 | 116 |
117 return retval; | |
118 } | |
119 | |
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120 float |
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121 octave_matrix::float_value (bool) const |
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122 { |
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123 float retval = lo_ieee_float_nan_value (); |
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124 |
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125 if (numel () == 0) |
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126 err_invalid_conversion ("real matrix", "real scalar"); |
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127 |
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128 warn_implicit_conversion ("Octave:array-to-scalar", |
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129 "real matrix", "real scalar"); |
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130 |
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131 retval = matrix(0, 0); |
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132 |
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133 return retval; |
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134 } |
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135 |
5775 | 136 // FIXME |
4513 | 137 |
138 Matrix | |
139 octave_matrix::matrix_value (bool) const | |
140 { | |
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141 return Matrix (matrix); |
4513 | 142 } |
143 | |
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144 FloatMatrix |
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145 octave_matrix::float_matrix_value (bool) const |
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146 { |
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147 return FloatMatrix (Matrix (matrix)); |
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148 } |
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149 |
2376 | 150 Complex |
151 octave_matrix::complex_value (bool) const | |
152 { | |
4102 | 153 double tmp = lo_ieee_nan_value (); |
154 | |
155 Complex retval (tmp, tmp); | |
2376 | 156 |
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157 if (rows () == 0 || columns () == 0) |
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158 err_invalid_conversion ("real matrix", "complex scalar"); |
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160 warn_implicit_conversion ("Octave:array-to-scalar", |
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161 "real matrix", "complex scalar"); |
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162 |
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163 retval = matrix(0, 0); |
2376 | 164 |
165 return retval; | |
166 } | |
167 | |
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168 FloatComplex |
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169 octave_matrix::float_complex_value (bool) const |
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170 { |
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171 float tmp = lo_ieee_float_nan_value (); |
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172 |
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173 FloatComplex retval (tmp, tmp); |
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174 |
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175 if (rows () == 0 || columns () == 0) |
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176 err_invalid_conversion ("real matrix", "complex scalar"); |
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177 |
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178 warn_implicit_conversion ("Octave:array-to-scalar", |
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179 "real matrix", "complex scalar"); |
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180 |
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181 retval = matrix(0, 0); |
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182 |
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183 return retval; |
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184 } |
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185 |
5775 | 186 // FIXME |
4513 | 187 |
188 ComplexMatrix | |
189 octave_matrix::complex_matrix_value (bool) const | |
190 { | |
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191 return ComplexMatrix (Matrix (matrix)); |
4513 | 192 } |
193 | |
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194 FloatComplexMatrix |
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195 octave_matrix::float_complex_matrix_value (bool) const |
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196 { |
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197 return FloatComplexMatrix (Matrix (matrix)); |
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198 } |
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199 |
4699 | 200 ComplexNDArray |
201 octave_matrix::complex_array_value (bool) const | |
202 { | |
203 return ComplexNDArray (matrix); | |
204 } | |
205 | |
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206 FloatComplexNDArray |
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207 octave_matrix::float_complex_array_value (bool) const |
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208 { |
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209 return FloatComplexNDArray (matrix); |
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210 } |
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211 |
5898 | 212 boolNDArray |
5943 | 213 octave_matrix::bool_array_value (bool warn) const |
5898 | 214 { |
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215 if (matrix.any_element_is_nan ()) |
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216 err_nan_to_logical_conversion (); |
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217 if (warn && matrix.any_element_not_one_or_zero ()) |
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218 warn_logical_conversion (); |
5943 | 219 |
5898 | 220 return boolNDArray (matrix); |
221 } | |
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222 |
4758 | 223 charNDArray |
224 octave_matrix::char_array_value (bool) const | |
225 { | |
226 charNDArray retval (dims ()); | |
227 | |
5275 | 228 octave_idx_type nel = numel (); |
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229 |
5275 | 230 for (octave_idx_type i = 0; i < nel; i++) |
4758 | 231 retval.elem (i) = static_cast<char>(matrix.elem (i)); |
232 | |
233 return retval; | |
234 } | |
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235 |
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236 SparseMatrix |
5164 | 237 octave_matrix::sparse_matrix_value (bool) const |
238 { | |
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239 return SparseMatrix (Matrix (matrix)); |
5164 | 240 } |
241 | |
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242 SparseComplexMatrix |
5164 | 243 octave_matrix::sparse_complex_matrix_value (bool) const |
244 { | |
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245 // FIXME: Need a SparseComplexMatrix (Matrix) constructor to make |
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246 // this function more efficient. Then this should become |
5164 | 247 // return SparseComplexMatrix (matrix.matrix_value ()); |
248 return SparseComplexMatrix (sparse_matrix_value ()); | |
249 } | |
250 | |
2376 | 251 octave_value |
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252 octave_matrix::diag (octave_idx_type k) const |
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253 { |
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254 octave_value retval; |
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255 if (k == 0 && matrix.ndims () == 2 |
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256 && (matrix.rows () == 1 || matrix.columns () == 1)) |
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257 retval = DiagMatrix (DiagArray2<double> (matrix)); |
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258 else |
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259 retval = octave_base_matrix<NDArray>::diag (k); |
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260 |
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261 return retval; |
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262 } |
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263 |
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264 octave_value |
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265 octave_matrix::diag (octave_idx_type m, octave_idx_type n) const |
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266 { |
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267 if (matrix.ndims () != 2 |
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268 || (matrix.rows () != 1 && matrix.columns () != 1)) |
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269 error ("diag: expecting vector argument"); |
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270 |
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271 Matrix mat (matrix); |
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272 |
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273 return mat.diag (m, n); |
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274 } |
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275 |
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276 // We override these two functions to allow reshaping both |
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277 // the matrix and the index cache. |
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278 octave_value |
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279 octave_matrix::reshape (const dim_vector& new_dims) const |
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280 { |
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281 if (idx_cache) |
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282 { |
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283 return new octave_matrix (matrix.reshape (new_dims), |
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284 idx_vector (idx_cache->as_array ().reshape (new_dims), |
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285 idx_cache->extent (0))); |
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286 } |
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287 else |
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288 return octave_base_matrix<NDArray>::reshape (new_dims); |
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289 } |
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290 |
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291 octave_value |
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292 octave_matrix::squeeze (void) const |
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293 { |
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294 if (idx_cache) |
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295 { |
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296 return new octave_matrix (matrix.squeeze (), |
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297 idx_vector (idx_cache->as_array ().squeeze (), |
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298 idx_cache->extent (0))); |
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299 } |
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300 else |
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301 return octave_base_matrix<NDArray>::squeeze (); |
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302 } |
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303 |
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304 octave_value |
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305 octave_matrix::sort (octave_idx_type dim, sortmode mode) const |
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306 { |
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307 if (idx_cache) |
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308 { |
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309 // This is a valid index matrix, so sort via integers because it's |
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310 // generally more efficient. |
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311 return octave_lazy_index (*idx_cache).sort (dim, mode); |
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312 } |
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313 else |
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314 return octave_base_matrix<NDArray>::sort (dim, mode); |
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315 } |
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316 |
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317 octave_value |
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318 octave_matrix::sort (Array<octave_idx_type> &sidx, octave_idx_type dim, |
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319 sortmode mode) const |
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320 { |
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321 if (idx_cache) |
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322 { |
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323 // This is a valid index matrix, so sort via integers because it's |
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324 // generally more efficient. |
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325 return octave_lazy_index (*idx_cache).sort (sidx, dim, mode); |
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326 } |
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327 else |
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328 return octave_base_matrix<NDArray>::sort (sidx, dim, mode); |
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329 } |
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330 |
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331 sortmode |
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332 octave_matrix::is_sorted (sortmode mode) const |
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333 { |
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334 if (idx_cache) |
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335 { |
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336 // This is a valid index matrix, so check via integers because it's |
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337 // generally more efficient. |
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338 return idx_cache->as_array ().is_sorted (mode); |
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339 } |
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340 else |
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341 return octave_base_matrix<NDArray>::is_sorted (mode); |
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342 } |
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343 Array<octave_idx_type> |
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344 octave_matrix::sort_rows_idx (sortmode mode) const |
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345 { |
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346 if (idx_cache) |
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347 { |
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348 // This is a valid index matrix, so sort via integers because it's |
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349 // generally more efficient. |
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350 return octave_lazy_index (*idx_cache).sort_rows_idx (mode); |
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351 } |
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352 else |
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353 return octave_base_matrix<NDArray>::sort_rows_idx (mode); |
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354 } |
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355 |
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356 sortmode |
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357 octave_matrix::is_sorted_rows (sortmode mode) const |
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358 { |
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359 if (idx_cache) |
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360 { |
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361 // This is a valid index matrix, so check via integers because it's |
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362 // generally more efficient. |
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363 return idx_cache->as_array ().is_sorted_rows (mode); |
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364 } |
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365 else |
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366 return octave_base_matrix<NDArray>::is_sorted_rows (mode); |
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367 } |
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368 |
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369 octave_value |
5279 | 370 octave_matrix::convert_to_str_internal (bool, bool, char type) const |
2376 | 371 { |
372 octave_value retval; | |
4844 | 373 dim_vector dv = dims (); |
5862 | 374 octave_idx_type nel = dv.numel (); |
375 | |
376 charNDArray chm (dv); | |
2376 | 377 |
5862 | 378 bool warned = false; |
379 | |
380 for (octave_idx_type i = 0; i < nel; i++) | |
2376 | 381 { |
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382 octave_quit (); |
5862 | 383 |
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384 double d = matrix(i); |
4844 | 385 |
5862 | 386 if (xisnan (d)) |
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387 err_nan_to_character_conversion (); |
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388 |
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389 int ival = NINT (d); |
4844 | 390 |
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391 if (ival < 0 || ival > std::numeric_limits<unsigned char>::max ()) |
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392 { |
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393 // FIXME: is there something better we could do? |
2376 | 394 |
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395 ival = 0; |
5862 | 396 |
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397 if (! warned) |
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398 { |
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399 ::warning ("range error for conversion to character value"); |
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400 warned = true; |
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401 } |
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402 } |
2376 | 403 |
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404 chm(i) = static_cast<char> (ival); |
5862 | 405 } |
2376 | 406 |
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407 retval = octave_value (chm, type); |
2376 | 408 |
409 return retval; | |
410 } | |
411 | |
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412 bool |
6974 | 413 octave_matrix::save_ascii (std::ostream& os) |
4687 | 414 { |
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415 dim_vector dv = dims (); |
5958 | 416 |
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417 if (dv.ndims () > 2) |
4687 | 418 { |
419 NDArray tmp = array_value (); | |
420 | |
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421 os << "# ndims: " << dv.ndims () << "\n"; |
4687 | 422 |
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423 for (int i=0; i < dv.ndims (); i++) |
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424 os << " " << dv(i); |
4687 | 425 |
426 os << "\n" << tmp; | |
427 } | |
428 else | |
429 { | |
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430 // Keep this case, rather than use generic code above for backward |
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431 // compatibility. Makes load_ascii much more complex!! |
4687 | 432 os << "# rows: " << rows () << "\n" |
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433 << "# columns: " << columns () << "\n"; |
4687 | 434 |
5958 | 435 os << matrix_value (); |
4687 | 436 } |
437 | |
438 return true; | |
439 } | |
440 | |
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441 bool |
4687 | 442 octave_matrix::load_ascii (std::istream& is) |
443 { | |
5099 | 444 string_vector keywords(2); |
445 | |
446 keywords[0] = "ndims"; | |
447 keywords[1] = "rows"; | |
4687 | 448 |
5099 | 449 std::string kw; |
5275 | 450 octave_idx_type val = 0; |
5099 | 451 |
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452 if (! extract_keyword (is, keywords, kw, val, true)) |
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453 error ("load: failed to extract number of rows and columns"); |
4687 | 454 |
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455 if (kw == "ndims") |
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456 { |
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457 int mdims = static_cast<int> (val); |
4687 | 458 |
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459 if (mdims < 0) |
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460 error ("load: failed to extract number of dimensions"); |
5099 | 461 |
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462 dim_vector dv; |
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463 dv.resize (mdims); |
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464 |
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465 for (int i = 0; i < mdims; i++) |
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466 is >> dv(i); |
5099 | 467 |
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468 if (! is) |
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469 error ("load: failed to read dimensions"); |
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470 |
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471 NDArray tmp(dv); |
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472 |
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473 is >> tmp; |
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474 |
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475 if (! is) |
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476 error ("load: failed to load matrix constant"); |
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477 |
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478 matrix = tmp; |
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479 } |
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480 else if (kw == "rows") |
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481 { |
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482 octave_idx_type nr = val; |
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483 octave_idx_type nc = 0; |
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484 |
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485 if (nr < 0 || ! extract_keyword (is, "columns", nc) || nc < 0) |
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486 error ("load: failed to extract number of rows and columns"); |
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487 |
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488 if (nr > 0 && nc > 0) |
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489 { |
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490 Matrix tmp (nr, nc); |
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491 is >> tmp; |
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492 if (! is) |
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493 error ("load: failed to load matrix constant"); |
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494 |
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495 matrix = tmp; |
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496 } |
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497 else if (nr == 0 || nc == 0) |
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498 matrix = Matrix (nr, nc); |
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499 else |
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500 panic_impossible (); |
5099 | 501 } |
502 else | |
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503 panic_impossible (); |
4687 | 504 |
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505 return true; |
4687 | 506 } |
507 | |
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508 bool |
4687 | 509 octave_matrix::save_binary (std::ostream& os, bool& save_as_floats) |
510 { | |
511 | |
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512 dim_vector dv = dims (); |
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513 if (dv.ndims () < 1) |
4687 | 514 return false; |
515 | |
516 // Use negative value for ndims to differentiate with old format!! | |
21660
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517 int32_t tmp = - dv.ndims (); |
5760 | 518 os.write (reinterpret_cast<char *> (&tmp), 4); |
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519 for (int i = 0; i < dv.ndims (); i++) |
4687 | 520 { |
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521 tmp = dv(i); |
5760 | 522 os.write (reinterpret_cast<char *> (&tmp), 4); |
4687 | 523 } |
524 | |
525 NDArray m = array_value (); | |
526 save_type st = LS_DOUBLE; | |
527 if (save_as_floats) | |
528 { | |
529 if (m.too_large_for_float ()) | |
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530 { |
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531 warning ("save: some values too large to save as floats --"); |
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532 warning ("save: saving as doubles instead"); |
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533 } |
4687 | 534 else |
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535 st = LS_FLOAT; |
4687 | 536 } |
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537 else if (dv.numel () > 8192) // FIXME: make this configurable. |
4687 | 538 { |
539 double max_val, min_val; | |
540 if (m.all_integers (max_val, min_val)) | |
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541 st = get_save_type (max_val, min_val); |
4687 | 542 } |
543 | |
544 const double *mtmp = m.data (); | |
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545 write_doubles (os, mtmp, st, dv.numel ()); |
4687 | 546 |
547 return true; | |
548 } | |
549 | |
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550 bool |
4687 | 551 octave_matrix::load_binary (std::istream& is, bool swap, |
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552 oct_mach_info::float_format fmt) |
4687 | 553 { |
554 char tmp; | |
5828 | 555 int32_t mdims; |
5760 | 556 if (! is.read (reinterpret_cast<char *> (&mdims), 4)) |
4687 | 557 return false; |
558 if (swap) | |
4944 | 559 swap_bytes<4> (&mdims); |
4687 | 560 if (mdims < 0) |
561 { | |
562 mdims = - mdims; | |
5828 | 563 int32_t di; |
4687 | 564 dim_vector dv; |
565 dv.resize (mdims); | |
566 | |
567 for (int i = 0; i < mdims; i++) | |
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|
568 { |
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569 if (! is.read (reinterpret_cast<char *> (&di), 4)) |
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570 return false; |
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571 if (swap) |
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572 swap_bytes<4> (&di); |
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573 dv(i) = di; |
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|
574 } |
4687 | 575 |
5157 | 576 // Convert an array with a single dimension to be a row vector. |
577 // Octave should never write files like this, other software | |
578 // might. | |
579 | |
580 if (mdims == 1) | |
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581 { |
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|
582 mdims = 2; |
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583 dv.resize (mdims); |
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|
584 dv(1) = dv(0); |
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|
585 dv(0) = 1; |
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|
586 } |
5157 | 587 |
5760 | 588 if (! is.read (reinterpret_cast<char *> (&tmp), 1)) |
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589 return false; |
4687 | 590 |
591 NDArray m(dv); | |
592 double *re = m.fortran_vec (); | |
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593 read_doubles (is, re, static_cast<save_type> (tmp), dv.numel (), |
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594 swap, fmt); |
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595 |
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596 if (! is) |
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597 return false; |
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|
598 |
4687 | 599 matrix = m; |
600 } | |
601 else | |
602 { | |
5828 | 603 int32_t nr, nc; |
4687 | 604 nr = mdims; |
5760 | 605 if (! is.read (reinterpret_cast<char *> (&nc), 4)) |
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606 return false; |
4687 | 607 if (swap) |
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608 swap_bytes<4> (&nc); |
5760 | 609 if (! is.read (reinterpret_cast<char *> (&tmp), 1)) |
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610 return false; |
4687 | 611 Matrix m (nr, nc); |
612 double *re = m.fortran_vec (); | |
5275 | 613 octave_idx_type len = nr * nc; |
5760 | 614 read_doubles (is, re, static_cast<save_type> (tmp), len, swap, fmt); |
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|
615 |
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616 if (! is) |
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617 return false; |
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|
618 |
4687 | 619 matrix = m; |
620 } | |
621 return true; | |
622 } | |
623 | |
19863
09ed6f7538dd
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diff
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|
624 bool |
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|
625 octave_matrix::save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats) |
09ed6f7538dd
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626 { |
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|
627 bool retval = false; |
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|
628 |
4687 | 629 #if defined (HAVE_HDF5) |
4944 | 630 |
4837 | 631 dim_vector dv = dims (); |
632 int empty = save_hdf5_empty (loc_id, name, dv); | |
633 if (empty) | |
4805 | 634 return (empty > 0); |
635 | |
21660
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636 int rank = dv.ndims (); |
18100
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637 hid_t space_hid, data_hid; |
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|
638 space_hid = data_hid = -1; |
4687 | 639 NDArray m = array_value (); |
640 | |
4805 | 641 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank); |
642 | |
4687 | 643 // Octave uses column-major, while HDF5 uses row-major ordering |
4805 | 644 for (int i = 0; i < rank; i++) |
20218
b2100e1659ac
maint: Use cuddled parentheses when indexing dimension_vectors.
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diff
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|
645 hdims[i] = dv(rank-i-1); |
11586
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|
646 |
4815 | 647 space_hid = H5Screate_simple (rank, hdims, 0); |
4687 | 648 |
649 if (space_hid < 0) return false; | |
650 | |
651 hid_t save_type_hid = H5T_NATIVE_DOUBLE; | |
652 | |
653 if (save_as_floats) | |
654 { | |
655 if (m.too_large_for_float ()) | |
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656 { |
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657 warning ("save: some values too large to save as floats --"); |
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658 warning ("save: saving as doubles instead"); |
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659 } |
4687 | 660 else |
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661 save_type_hid = H5T_NATIVE_FLOAT; |
4687 | 662 } |
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663 #if defined (HAVE_HDF5_INT2FLOAT_CONVERSIONS) |
4687 | 664 // hdf5 currently doesn't support float/integer conversions |
665 else | |
666 { | |
667 double max_val, min_val; | |
668 | |
669 if (m.all_integers (max_val, min_val)) | |
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670 save_type_hid |
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671 = save_type_to_hdf5 (get_save_type (max_val, min_val)); |
4687 | 672 } |
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673 #endif |
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674 |
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675 #if defined (HAVE_HDF5_18) |
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676 data_hid = H5Dcreate (loc_id, name, save_type_hid, space_hid, |
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677 octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); |
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678 #else |
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679 data_hid = H5Dcreate (loc_id, name, save_type_hid, space_hid, |
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680 octave_H5P_DEFAULT); |
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681 #endif |
4687 | 682 if (data_hid < 0) |
683 { | |
684 H5Sclose (space_hid); | |
685 return false; | |
686 } | |
687 | |
688 double *mtmp = m.fortran_vec (); | |
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689 retval = H5Dwrite (data_hid, H5T_NATIVE_DOUBLE, octave_H5S_ALL, octave_H5S_ALL, |
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690 octave_H5P_DEFAULT, mtmp) >= 0; |
4687 | 691 |
692 H5Dclose (data_hid); | |
693 H5Sclose (space_hid); | |
4837 | 694 |
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695 #else |
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696 octave_unused_parameter (loc_id); |
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697 octave_unused_parameter (name); |
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698 octave_unused_parameter (save_as_floats); |
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699 |
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700 warn_save ("hdf5"); |
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701 #endif |
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702 |
4687 | 703 return retval; |
704 } | |
705 | |
706 bool | |
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707 octave_matrix::load_hdf5 (octave_hdf5_id loc_id, const char *name) |
4687 | 708 { |
4837 | 709 bool retval = false; |
710 | |
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711 #if defined (HAVE_HDF5) |
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712 |
4805 | 713 dim_vector dv; |
714 int empty = load_hdf5_empty (loc_id, name, dv); | |
715 if (empty > 0) | |
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716 matrix.resize (dv); |
4837 | 717 if (empty) |
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718 return (empty > 0); |
4805 | 719 |
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720 #if defined (HAVE_HDF5_18) |
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721 hid_t data_hid = H5Dopen (loc_id, name, octave_H5P_DEFAULT); |
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722 #else |
4687 | 723 hid_t data_hid = H5Dopen (loc_id, name); |
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724 #endif |
4687 | 725 hid_t space_id = H5Dget_space (data_hid); |
726 | |
727 hsize_t rank = H5Sget_simple_extent_ndims (space_id); | |
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728 |
4687 | 729 if (rank < 1) |
730 { | |
731 H5Sclose (space_id); | |
732 H5Dclose (data_hid); | |
733 return false; | |
734 } | |
735 | |
736 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank); | |
737 OCTAVE_LOCAL_BUFFER (hsize_t, maxdims, rank); | |
738 | |
739 H5Sget_simple_extent_dims (space_id, hdims, maxdims); | |
740 | |
741 // Octave uses column-major, while HDF5 uses row-major ordering | |
742 if (rank == 1) | |
743 { | |
744 dv.resize (2); | |
745 dv(0) = 1; | |
746 dv(1) = hdims[0]; | |
747 } | |
748 else | |
749 { | |
750 dv.resize (rank); | |
4815 | 751 for (hsize_t i = 0, j = rank - 1; i < rank; i++, j--) |
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752 dv(j) = hdims[i]; |
4687 | 753 } |
754 | |
755 NDArray m (dv); | |
756 double *re = m.fortran_vec (); | |
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757 if (H5Dread (data_hid, H5T_NATIVE_DOUBLE, octave_H5S_ALL, octave_H5S_ALL, |
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758 octave_H5P_DEFAULT, re) >= 0) |
4687 | 759 { |
760 retval = true; | |
761 matrix = m; | |
762 } | |
763 | |
764 H5Sclose (space_id); | |
765 H5Dclose (data_hid); | |
4837 | 766 |
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767 #else |
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768 octave_unused_parameter (loc_id); |
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769 octave_unused_parameter (name); |
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770 |
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771 warn_load ("hdf5"); |
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772 #endif |
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773 |
4687 | 774 return retval; |
775 } | |
4944 | 776 |
4643 | 777 void |
778 octave_matrix::print_raw (std::ostream& os, | |
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779 bool pr_as_read_syntax) const |
4643 | 780 { |
781 octave_print_internal (os, matrix, pr_as_read_syntax, | |
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782 current_print_indent_level ()); |
4643 | 783 } |
784 | |
5900 | 785 mxArray * |
786 octave_matrix::as_mxArray (void) const | |
787 { | |
788 mxArray *retval = new mxArray (mxDOUBLE_CLASS, dims (), mxREAL); | |
789 | |
790 double *pr = static_cast<double *> (retval->get_data ()); | |
791 | |
6686 | 792 mwSize nel = numel (); |
5900 | 793 |
794 const double *p = matrix.data (); | |
795 | |
6686 | 796 for (mwIndex i = 0; i < nel; i++) |
5900 | 797 pr[i] = p[i]; |
798 | |
799 return retval; | |
800 } | |
801 | |
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802 // This uses a smarter strategy for doing the complex->real mappers. We |
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803 // allocate an array for a real result and keep filling it until a complex |
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804 // result is produced. |
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805 static octave_value |
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806 do_rc_map (const NDArray& a, Complex (&fcn) (double)) |
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807 { |
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808 octave_idx_type n = a.numel (); |
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809 NoAlias<NDArray> rr (a.dims ()); |
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810 |
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811 for (octave_idx_type i = 0; i < n; i++) |
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812 { |
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813 octave_quit (); |
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814 |
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815 Complex tmp = fcn (a(i)); |
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816 if (tmp.imag () == 0.0) |
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817 rr(i) = tmp.real (); |
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818 else |
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819 { |
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820 NoAlias<ComplexNDArray> rc (a.dims ()); |
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821 |
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822 for (octave_idx_type j = 0; j < i; j++) |
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823 rc(j) = rr(j); |
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824 |
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825 rc(i) = tmp; |
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826 |
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827 for (octave_idx_type j = i+1; j < n; j++) |
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828 { |
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829 octave_quit (); |
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830 |
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831 rc(j) = fcn (a(j)); |
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832 } |
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833 |
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834 return new octave_complex_matrix (rc); |
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835 } |
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836 } |
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837 |
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838 return rr; |
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839 } |
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840 |
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841 octave_value |
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842 octave_matrix::map (unary_mapper_t umap) const |
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843 { |
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844 switch (umap) |
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845 { |
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846 case umap_imag: |
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847 return NDArray (matrix.dims (), 0.0); |
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848 |
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Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
849 case umap_real: |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
850 case umap_conj: |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
851 return matrix; |
7503
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
|
852 |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
853 // Mappers handled specially. |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
854 #define ARRAY_METHOD_MAPPER(UMAP, FCN) \ |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
855 case umap_ ## UMAP: \ |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
856 return octave_value (matrix.FCN ()) |
8998
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
857 |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
858 ARRAY_METHOD_MAPPER (abs, abs); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
859 ARRAY_METHOD_MAPPER (isnan, isnan); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
860 ARRAY_METHOD_MAPPER (isinf, isinf); |
21013
7f4c6d594e3d
Finish renaming mapper function finite to isfinite.
Rik <rik@octave.org>
parents:
20979
diff
changeset
|
861 ARRAY_METHOD_MAPPER (isfinite, isfinite); |
8998
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
862 |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
863 #define ARRAY_MAPPER(UMAP, TYPE, FCN) \ |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
864 case umap_ ## UMAP: \ |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
865 return octave_value (matrix.map<TYPE> (FCN)) |
8998
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
866 |
9823
9b62f2d8de6d
improve r->c mapper strategy
Jaroslav Hajek <highegg@gmail.com>
parents:
9813
diff
changeset
|
867 #define RC_ARRAY_MAPPER(UMAP, TYPE, FCN) \ |
9b62f2d8de6d
improve r->c mapper strategy
Jaroslav Hajek <highegg@gmail.com>
parents:
9813
diff
changeset
|
868 case umap_ ## UMAP: \ |
9b62f2d8de6d
improve r->c mapper strategy
Jaroslav Hajek <highegg@gmail.com>
parents:
9813
diff
changeset
|
869 return do_rc_map (matrix, FCN) |
9b62f2d8de6d
improve r->c mapper strategy
Jaroslav Hajek <highegg@gmail.com>
parents:
9813
diff
changeset
|
870 |
9b62f2d8de6d
improve r->c mapper strategy
Jaroslav Hajek <highegg@gmail.com>
parents:
9813
diff
changeset
|
871 RC_ARRAY_MAPPER (acos, Complex, rc_acos); |
9b62f2d8de6d
improve r->c mapper strategy
Jaroslav Hajek <highegg@gmail.com>
parents:
9813
diff
changeset
|
872 RC_ARRAY_MAPPER (acosh, Complex, rc_acosh); |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
873 ARRAY_MAPPER (angle, double, ::arg); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
874 ARRAY_MAPPER (arg, double, ::arg); |
9823
9b62f2d8de6d
improve r->c mapper strategy
Jaroslav Hajek <highegg@gmail.com>
parents:
9813
diff
changeset
|
875 RC_ARRAY_MAPPER (asin, Complex, rc_asin); |
21231
5f318c8ec634
eliminate feature tests from lo-specfun.h
John W. Eaton <jwe@octave.org>
parents:
21211
diff
changeset
|
876 ARRAY_MAPPER (asinh, double, xasinh); |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
877 ARRAY_MAPPER (atan, double, ::atan); |
9823
9b62f2d8de6d
improve r->c mapper strategy
Jaroslav Hajek <highegg@gmail.com>
parents:
9813
diff
changeset
|
878 RC_ARRAY_MAPPER (atanh, Complex, rc_atanh); |
21231
5f318c8ec634
eliminate feature tests from lo-specfun.h
John W. Eaton <jwe@octave.org>
parents:
21211
diff
changeset
|
879 ARRAY_MAPPER (erf, double, xerf); |
9835
1bb1ed717d2f
implement built-in erfinv
Jaroslav Hajek <highegg@gmail.com>
parents:
9824
diff
changeset
|
880 ARRAY_MAPPER (erfinv, double, ::erfinv); |
14770
cb85e836d035
New function: erfcinv (bug #36607)
Axel Mathéi <axel.mathei@gmail.com>
parents:
14557
diff
changeset
|
881 ARRAY_MAPPER (erfcinv, double, ::erfcinv); |
21231
5f318c8ec634
eliminate feature tests from lo-specfun.h
John W. Eaton <jwe@octave.org>
parents:
21211
diff
changeset
|
882 ARRAY_MAPPER (erfc, double, xerfc); |
10391
59e34bcdff13
implement built-in erfcx
Jaroslav Hajek <highegg@gmail.com>
parents:
10339
diff
changeset
|
883 ARRAY_MAPPER (erfcx, double, ::erfcx); |
15696
2fac72a256ce
Add complex erf,erfc,erfcx,erfi,dawson routines from Faddeeva package.
Steven G. Johnson <stevenj@alum.mit.edu>
parents:
15487
diff
changeset
|
884 ARRAY_MAPPER (erfi, double, ::erfi); |
2fac72a256ce
Add complex erf,erfc,erfcx,erfi,dawson routines from Faddeeva package.
Steven G. Johnson <stevenj@alum.mit.edu>
parents:
15487
diff
changeset
|
885 ARRAY_MAPPER (dawson, double, ::dawson); |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
886 ARRAY_MAPPER (gamma, double, xgamma); |
9823
9b62f2d8de6d
improve r->c mapper strategy
Jaroslav Hajek <highegg@gmail.com>
parents:
9813
diff
changeset
|
887 RC_ARRAY_MAPPER (lgamma, Complex, rc_lgamma); |
21231
5f318c8ec634
eliminate feature tests from lo-specfun.h
John W. Eaton <jwe@octave.org>
parents:
21211
diff
changeset
|
888 ARRAY_MAPPER (cbrt, double, xcbrt); |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
889 ARRAY_MAPPER (ceil, double, ::ceil); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
890 ARRAY_MAPPER (cos, double, ::cos); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
891 ARRAY_MAPPER (cosh, double, ::cosh); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
892 ARRAY_MAPPER (exp, double, ::exp); |
21231
5f318c8ec634
eliminate feature tests from lo-specfun.h
John W. Eaton <jwe@octave.org>
parents:
21211
diff
changeset
|
893 ARRAY_MAPPER (expm1, double, xexpm1); |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
894 ARRAY_MAPPER (fix, double, ::fix); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
895 ARRAY_MAPPER (floor, double, ::floor); |
9823
9b62f2d8de6d
improve r->c mapper strategy
Jaroslav Hajek <highegg@gmail.com>
parents:
9813
diff
changeset
|
896 RC_ARRAY_MAPPER (log, Complex, rc_log); |
9b62f2d8de6d
improve r->c mapper strategy
Jaroslav Hajek <highegg@gmail.com>
parents:
9813
diff
changeset
|
897 RC_ARRAY_MAPPER (log2, Complex, rc_log2); |
9b62f2d8de6d
improve r->c mapper strategy
Jaroslav Hajek <highegg@gmail.com>
parents:
9813
diff
changeset
|
898 RC_ARRAY_MAPPER (log10, Complex, rc_log10); |
9b62f2d8de6d
improve r->c mapper strategy
Jaroslav Hajek <highegg@gmail.com>
parents:
9813
diff
changeset
|
899 RC_ARRAY_MAPPER (log1p, Complex, rc_log1p); |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
900 ARRAY_MAPPER (round, double, xround); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
901 ARRAY_MAPPER (roundb, double, xroundb); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
902 ARRAY_MAPPER (signum, double, ::signum); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
903 ARRAY_MAPPER (sin, double, ::sin); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
904 ARRAY_MAPPER (sinh, double, ::sinh); |
9823
9b62f2d8de6d
improve r->c mapper strategy
Jaroslav Hajek <highegg@gmail.com>
parents:
9813
diff
changeset
|
905 RC_ARRAY_MAPPER (sqrt, Complex, rc_sqrt); |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
906 ARRAY_MAPPER (tan, double, ::tan); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
907 ARRAY_MAPPER (tanh, double, ::tanh); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
908 ARRAY_MAPPER (isna, bool, octave_is_NA); |
15487
ecf5be238b4a
provide signbit mapper for real values
John W. Eaton <jwe@octave.org>
parents:
15215
diff
changeset
|
909 ARRAY_MAPPER (xsignbit, double, xsignbit); |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
910 |
18196
1b6db9303933
allow toupper and tolower to handle numeric values (bug #33537)
John W. Eaton <jwe@octave.org>
parents:
18100
diff
changeset
|
911 // Special cases for Matlab compatibility. |
1b6db9303933
allow toupper and tolower to handle numeric values (bug #33537)
John W. Eaton <jwe@octave.org>
parents:
18100
diff
changeset
|
912 case umap_xtolower: |
1b6db9303933
allow toupper and tolower to handle numeric values (bug #33537)
John W. Eaton <jwe@octave.org>
parents:
18100
diff
changeset
|
913 case umap_xtoupper: |
1b6db9303933
allow toupper and tolower to handle numeric values (bug #33537)
John W. Eaton <jwe@octave.org>
parents:
18100
diff
changeset
|
914 return matrix; |
1b6db9303933
allow toupper and tolower to handle numeric values (bug #33537)
John W. Eaton <jwe@octave.org>
parents:
18100
diff
changeset
|
915 |
18197
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
916 case umap_xisalnum: |
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
917 case umap_xisalpha: |
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
918 case umap_xisascii: |
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
919 case umap_xiscntrl: |
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
920 case umap_xisdigit: |
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
921 case umap_xisgraph: |
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
922 case umap_xislower: |
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
923 case umap_xisprint: |
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
924 case umap_xispunct: |
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
925 case umap_xisspace: |
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
926 case umap_xisupper: |
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
927 case umap_xisxdigit: |
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
928 case umap_xtoascii: |
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
929 { |
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
930 octave_value str_conv = convert_to_str (true, true); |
20555
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20449
diff
changeset
|
931 return str_conv.map (umap); |
18197
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
932 } |
0d5721873d6b
avoid some tests that rely on ordering of enum values
John W. Eaton <jwe@octave.org>
parents:
18196
diff
changeset
|
933 |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
934 default: |
19861
19755f4fc851
maint: Cleanup C++ code to follow Octave coding conventions.
Rik <rik@octave.org>
parents:
19697
diff
changeset
|
935 return octave_base_value::map (umap); |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
936 } |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9689
diff
changeset
|
937 } |
7503
8c32f95c2639
convert mapper functions to new format
David Bateman <dbateman@free.fr>
parents:
7017
diff
changeset
|
938 |
4901 | 939 DEFUN (double, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
940 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20797
diff
changeset
|
941 @deftypefn {} {} double (@var{x})\n\ |
4901 | 942 Convert @var{x} to double precision type.\n\ |
9309
fb8b8589dd46
Expand documentation for 'complex' function
Rik <rdrider0-list@yahoo.com>
parents:
9184
diff
changeset
|
943 @seealso{single}\n\ |
4901 | 944 @end deftypefn") |
945 { | |
7004 | 946 // The OCTAVE_TYPE_CONV_BODY3 macro declares retval, so they go |
947 // inside their own scopes, and we don't declare retval here to | |
948 // avoid a shadowed declaration warning. | |
949 | |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
950 if (args.length () != 1) |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
951 print_usage (); |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
952 |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
953 if (args(0).is_perm_matrix ()) |
8399
c1bada868690
alow single/double conversion of diag & perm matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8377
diff
changeset
|
954 { |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
955 OCTAVE_TYPE_CONV_BODY3 (double, octave_perm_matrix, octave_scalar); |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
956 } |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
957 else if (args(0).is_diag_matrix ()) |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
958 { |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
959 if (args(0).is_complex_type ()) |
8399
c1bada868690
alow single/double conversion of diag & perm matrices
Jaroslav Hajek <highegg@gmail.com>
parents:
8377
diff
changeset
|
960 { |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
961 OCTAVE_TYPE_CONV_BODY3 (double, octave_complex_diag_matrix, |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
962 octave_complex); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10273
diff
changeset
|
963 } |
7004 | 964 else |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10273
diff
changeset
|
965 { |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
966 OCTAVE_TYPE_CONV_BODY3 (double, octave_diag_matrix, |
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
967 octave_scalar); |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10273
diff
changeset
|
968 } |
7004 | 969 } |
20797
492738d32c60
eliminate return statements after calls to print_usage
John W. Eaton <jwe@octave.org>
parents:
20555
diff
changeset
|
970 else if (args(0).is_sparse_type ()) |
492738d32c60
eliminate return statements after calls to print_usage
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971 { |
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972 if (args(0).is_complex_type ()) |
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973 { |
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974 OCTAVE_TYPE_CONV_BODY3 (double, octave_sparse_complex_matrix, |
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975 octave_complex); |
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976 } |
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977 else |
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978 { |
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979 OCTAVE_TYPE_CONV_BODY3 (double, octave_sparse_matrix, |
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980 octave_scalar); |
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981 } |
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982 } |
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983 else if (args(0).is_complex_type ()) |
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984 { |
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985 OCTAVE_TYPE_CONV_BODY3 (double, octave_complex_matrix, |
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986 octave_complex); |
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987 } |
7004 | 988 else |
20797
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989 { |
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990 OCTAVE_TYPE_CONV_BODY3 (double, octave_matrix, octave_scalar); |
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991 } |
7004 | 992 |
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993 return ovl (); |
4901 | 994 } |
12818
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995 |
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996 /* |
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997 %!assert (class (double (single (1))), "double") |
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998 %!assert (class (double (single (1 + i))), "double") |
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999 %!assert (class (double (int8 (1))), "double") |
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1000 %!assert (class (double (uint8 (1))), "double") |
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1001 %!assert (class (double (int16 (1))), "double") |
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1002 %!assert (class (double (uint16 (1))), "double") |
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1003 %!assert (class (double (int32 (1))), "double") |
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1004 %!assert (class (double (uint32 (1))), "double") |
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1005 %!assert (class (double (int64 (1))), "double") |
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1006 %!assert (class (double (uint64 (1))), "double") |
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1007 %!assert (class (double (true)), "double") |
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1008 %!assert (class (double ("A")), "double") |
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1009 %!test |
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1010 %! x = sparse (logical ([1 0; 0 1])); |
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1011 %! y = double (x); |
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1012 %! assert (class (x), "logical"); |
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1013 %! assert (class (y), "double"); |
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1014 %! assert (issparse (y)); |
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1015 %!test |
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1016 %! x = diag (single ([1 3 2])); |
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1017 %! y = double (x); |
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1018 %! assert (class (x), "single"); |
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1019 %! assert (class (y), "double"); |
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1020 %!test |
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1021 %! x = diag (single ([i 3 2])); |
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1022 %! y = double (x); |
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1023 %! assert (class (x), "single"); |
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1024 %! assert (class (y), "double"); |
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1025 */ |