Mercurial > octave
annotate libinterp/octave-value/ov-cell.cc @ 22407:34ce5be04942
maint: Style check C++ code in libinterp/.
* build-env.h, build-env.in.cc, builtins.h, Cell.cc, Cell.h, __contourc__.cc,
__dispatch__.cc, __dsearchn__.cc, __ilu__.cc, __lin_interpn__.cc, __luinc__.cc,
__magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc,
base-text-renderer.h, besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc,
c-file-ptr-stream.h, call-stack.cc, call-stack.h, cdisplay.c, cdisplay.h,
cellfun.cc, coct-hdf5-types.c, comment-list.cc, comment-list.h, conv2.cc,
daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc, debug.h, defaults.cc,
defaults.in.h, defun-dld.h, defun-int.h, defun.h, det.cc, dirfns.cc, dirfns.h,
display.cc, display.h, dlmread.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc,
error.cc, error.h, errwarn.h, event-queue.cc, event-queue.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, getgrent.cc, getpwent.cc, givens.cc,
gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics.cc,
graphics.in.h, gripes.h, gsvd.cc, hash.cc, help.cc, help.h, hess.cc,
hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h, interpreter.cc,
interpreter.h, 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-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.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, matrix_type.cc, max.cc, mex.cc, mex.h, mexproto.h,
mgorth.cc, 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-lvalue.cc,
oct-lvalue.h, 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.h, octave-default-image.h,
octave-link.h, octave-preserve-stream-state.h, ordschur.cc, pager.cc, pager.h,
pinv.cc, pr-output.cc, pr-output.h, procstream.cc, procstream.h, profiler.h,
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, 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,
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, 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, __osmesa_print__.cc, __voronoi__.cc, amd.cc,
audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc, colamd.cc, 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, ov-base-diag.h,
ov-base-int.cc, ov-base-int.h, ov-base-mat.cc, ov-base-mat.h, 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.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.h,
ovl.cc, ovl.h, 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-cell.cc, op-chm.cc,
op-class.cc, op-cm-cm.cc, op-cm-cs.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-dm.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc,
op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcm-pm.cc, op-fcn.cc,
op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc,
op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-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-cm.cc, op-m-cs.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, lex.h, parse.h, pt-all.h, pt-arg-list.cc,
pt-arg-list.h, 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.cc,
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-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-unop.cc,
pt-unop.h, pt-walk.h, pt.cc, pt.h, token.cc, token.h, Array-jit.cc,
Array-tc.cc, version.cc, version.in.h:
Style check C++ code in libinterp/
author | Rik <rik@octave.org> |
---|---|
date | Tue, 30 Aug 2016 21:46:47 -0700 |
parents | bac0d6f07a3e |
children | 3a2b891d0b33 e9a0469dedd9 |
rev | line source |
---|---|
3353 | 1 /* |
2 | |
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3 Copyright (C) 1999-2016 John W. Eaton |
11523 | 4 Copyright (C) 2009-2010 VZLU Prague |
3353 | 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. | |
3353 | 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/>. | |
3353 | 21 |
22 */ | |
23 | |
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24 #if defined (HAVE_CONFIG_H) |
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25 # include "config.h" |
3353 | 26 #endif |
27 | |
5850 | 28 #include <iomanip> |
3503 | 29 #include <iostream> |
5765 | 30 #include <sstream> |
5164 | 31 #include <vector> |
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32 #include <queue> |
3353 | 33 |
5360 | 34 #include "Array-util.h" |
35 #include "byte-swap.h" | |
3353 | 36 #include "lo-utils.h" |
4153 | 37 #include "quit.h" |
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38 #include "oct-locbuf.h" |
3353 | 39 |
40 #include "defun.h" | |
41 #include "error.h" | |
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42 #include "mxarray.h" |
3353 | 43 #include "ov-cell.h" |
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44 #include "ovl.h" |
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45 #include "oct-hdf5.h" |
3353 | 46 #include "unwind-prot.h" |
3354 | 47 #include "utils.h" |
3928 | 48 #include "ov-base-mat.h" |
49 #include "ov-base-mat.cc" | |
50 #include "ov-re-mat.h" | |
51 #include "ov-scalar.h" | |
5360 | 52 #include "pr-output.h" |
53 #include "ov-scalar.h" | |
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54 #include "errwarn.h" |
3928 | 55 |
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56 #include "ls-oct-text.h" |
4687 | 57 #include "ls-oct-binary.h" |
58 #include "ls-hdf5.h" | |
59 #include "ls-utils.h" | |
60 | |
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61 // Cell is able to handle octave_value indexing by itself, so just forward |
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62 // everything. |
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63 |
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64 template <> |
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65 octave_value |
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66 octave_base_matrix<Cell>::do_index_op (const octave_value_list& idx, |
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67 bool resize_ok) |
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68 { |
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69 return matrix.index (idx, resize_ok); |
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70 } |
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71 |
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72 template <> |
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73 void |
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74 octave_base_matrix<Cell>::assign (const octave_value_list& idx, const Cell& rhs) |
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75 { |
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76 matrix.assign (idx, rhs); |
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77 } |
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78 |
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79 template <> |
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80 void |
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81 octave_base_matrix<Cell>::assign (const octave_value_list& idx, |
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82 octave_value rhs) |
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83 { |
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84 // FIXME: Really? |
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85 if (rhs.is_cell ()) |
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86 matrix.assign (idx, rhs.cell_value ()); |
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87 else |
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88 matrix.assign (idx, Cell (rhs)); |
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89 } |
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90 |
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91 template <> |
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92 void |
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93 octave_base_matrix<Cell>::delete_elements (const octave_value_list& idx) |
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94 { |
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95 matrix.delete_elements (idx); |
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96 } |
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97 |
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98 // FIXME: this list of specializations is becoming so long that we should |
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99 // really ask whether octave_cell should inherit from octave_base_matrix at all. |
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100 |
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101 template <> |
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102 octave_value |
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103 octave_base_matrix<Cell>::fast_elem_extract (octave_idx_type n) const |
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104 { |
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105 if (n < matrix.numel ()) |
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106 return Cell (matrix(n)); |
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107 else |
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108 return octave_value (); |
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109 } |
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110 |
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111 template <> |
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112 bool |
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113 octave_base_matrix<Cell>::fast_elem_insert (octave_idx_type n, |
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114 const octave_value& x) |
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115 { |
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116 const octave_cell *xrep = |
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117 dynamic_cast<const octave_cell *> (&x.get_rep ()); |
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118 |
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119 bool retval = xrep && xrep->matrix.numel () == 1 && n < matrix.numel (); |
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120 if (retval) |
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121 matrix(n) = xrep->matrix(0); |
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122 |
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123 return retval; |
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124 } |
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125 |
3928 | 126 template class octave_base_matrix<Cell>; |
3353 | 127 |
4612 | 128 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_cell, "cell", "cell"); |
3353 | 129 |
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130 octave_value_list |
4247 | 131 octave_cell::subsref (const std::string& type, |
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132 const std::list<octave_value_list>& idx, |
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133 int nargout, |
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134 const std::list<octave_lvalue> *lvalue_list) |
3933 | 135 { |
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136 octave_value_list retval; |
3933 | 137 |
138 switch (type[0]) | |
139 { | |
140 case '(': | |
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141 retval(0) = do_index_op (idx.front ()); |
3933 | 142 break; |
143 | |
144 case '{': | |
145 { | |
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146 octave_value tmp = do_index_op (idx.front ()); |
3933 | 147 |
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148 Cell tcell = tmp.cell_value (); |
4582 | 149 |
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150 if (tcell.numel () == 1) |
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151 retval(0) = tcell(0,0); |
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152 else |
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153 retval = octave_value (octave_value_list (tcell), true); |
3933 | 154 } |
155 break; | |
156 | |
157 case '.': | |
158 { | |
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159 std::string nm = type_name (); |
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160 error ("%s cannot be indexed with %c", nm.c_str (), type[0]); |
3933 | 161 } |
162 break; | |
163 | |
164 default: | |
165 panic_impossible (); | |
166 } | |
167 | |
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168 // FIXME: perhaps there should be an |
4994 | 169 // octave_value_list::next_subsref member function? See also |
170 // octave_user_function::subsref. | |
171 | |
172 if (idx.size () > 1) | |
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173 retval = (lvalue_list |
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174 ? retval(0).next_subsref (nargout, type, idx, lvalue_list) |
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175 : retval(0).next_subsref (nargout, type, idx)); |
4994 | 176 |
177 return retval; | |
3933 | 178 } |
179 | |
180 octave_value | |
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181 octave_cell::subsref (const std::string& type, |
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182 const std::list<octave_value_list>& idx, |
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183 bool auto_add) |
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184 { |
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185 octave_value retval; |
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186 |
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187 switch (type[0]) |
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188 { |
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189 case '(': |
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190 retval = do_index_op (idx.front (), auto_add); |
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191 break; |
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192 |
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193 case '{': |
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194 { |
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195 octave_value tmp = do_index_op (idx.front (), auto_add); |
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196 |
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197 const Cell tcell = tmp.cell_value (); |
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198 |
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199 if (tcell.numel () == 1) |
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200 retval = tcell(0,0); |
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201 else |
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202 retval = octave_value (octave_value_list (tcell), true); |
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203 } |
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204 break; |
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205 |
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206 case '.': |
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207 { |
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208 std::string nm = type_name (); |
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209 error ("%s cannot be indexed with %c", nm.c_str (), type[0]); |
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210 } |
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211 break; |
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212 |
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213 default: |
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214 panic_impossible (); |
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215 } |
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216 |
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217 // FIXME: perhaps there should be an |
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218 // octave_value_list::next_subsref member function? See also |
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219 // octave_user_function::subsref. |
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220 |
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221 if (idx.size () > 1) |
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222 retval = retval.next_subsref (auto_add, type, idx); |
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223 |
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224 return retval; |
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225 } |
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226 |
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227 octave_value |
4247 | 228 octave_cell::subsasgn (const std::string& type, |
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229 const std::list<octave_value_list>& idx, |
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230 const octave_value& rhs) |
3933 | 231 { |
232 octave_value retval; | |
233 | |
234 int n = type.length (); | |
235 | |
236 octave_value t_rhs = rhs; | |
237 | |
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238 clear_cellstr_cache (); |
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239 |
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240 if (idx.front ().empty ()) |
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241 error ("missing index in indexed assignment"); |
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242 |
3933 | 243 if (n > 1) |
244 { | |
245 switch (type[0]) | |
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246 { |
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247 case '(': |
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248 { |
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249 if (is_empty () && type[1] == '.') |
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250 { |
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251 // Allow conversion of empty cell array to some other |
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252 // type in cases like |
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253 // |
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254 // x = {}; x(i).f = rhs |
3933 | 255 |
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256 octave_value tmp = octave_value::empty_conv (type, rhs); |
3933 | 257 |
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258 return tmp.subsasgn (type, idx, rhs); |
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259 } |
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260 else |
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261 { |
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262 octave_value tmp = do_index_op (idx.front (), true); |
3933 | 263 |
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264 if (! tmp.is_defined ()) |
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265 tmp = octave_value::empty_conv (type.substr (1), rhs); |
3933 | 266 |
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267 std::list<octave_value_list> next_idx (idx); |
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268 |
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269 next_idx.erase (next_idx.begin ()); |
4362 | 270 |
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271 tmp.make_unique (); |
6767 | 272 |
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273 t_rhs = tmp.subsasgn (type.substr (1), next_idx, rhs); |
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274 } |
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275 } |
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276 break; |
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278 case '{': |
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279 { |
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280 matrix.make_unique (); |
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281 Cell tmpc = matrix.index (idx.front (), true); |
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283 std::list<octave_value_list> next_idx (idx); |
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284 |
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285 next_idx.erase (next_idx.begin ()); |
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286 |
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287 std::string next_type = type.substr (1); |
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288 |
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289 if (tmpc.numel () != 1) |
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290 err_indexed_cs_list (); |
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291 |
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292 octave_value tmp = tmpc(0); |
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293 tmpc = Cell (); |
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294 |
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295 if (! tmp.is_defined () || tmp.is_zero_by_zero ()) |
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296 { |
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297 tmp = octave_value::empty_conv (type.substr (1), rhs); |
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298 tmp.make_unique (); // probably a no-op. |
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299 } |
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300 else |
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301 // optimization: ignore copy still stored inside array. |
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302 tmp.make_unique (1); |
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303 |
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304 t_rhs = tmp.subsasgn (next_type, next_idx, rhs); |
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305 } |
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306 break; |
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308 case '.': |
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309 { |
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310 if (! is_empty ()) |
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311 { |
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312 std::string nm = type_name (); |
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313 error ("%s cannot be indexed with %c", nm.c_str (), type[0]); |
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314 } |
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315 |
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316 // Do nothing; the next branch will handle it. |
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317 } |
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318 break; |
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320 default: |
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321 panic_impossible (); |
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322 } |
3933 | 323 } |
324 | |
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325 switch (type[0]) |
3933 | 326 { |
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327 case '(': |
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328 { |
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329 octave_value_list i = idx.front (); |
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331 if (t_rhs.is_cell ()) |
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332 octave_base_matrix<Cell>::assign (i, t_rhs.cell_value ()); |
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333 else if (t_rhs.is_null_value ()) |
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334 octave_base_matrix<Cell>::delete_elements (i); |
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335 else |
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336 octave_base_matrix<Cell>::assign (i, Cell (t_rhs)); |
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338 count++; |
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339 retval = octave_value (this); |
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340 } |
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341 break; |
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343 case '{': |
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344 { |
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345 octave_value_list idxf = idx.front (); |
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347 if (t_rhs.is_cs_list ()) |
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348 { |
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349 Cell tmp_cell = Cell (t_rhs.list_value ()); |
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350 |
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351 // Inquire the proper shape of the RHS. |
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352 |
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353 dim_vector didx = dims ().redim (idxf.length ()); |
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354 for (octave_idx_type k = 0; k < idxf.length (); k++) |
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355 if (! idxf(k).is_magic_colon ()) didx(k) = idxf(k).numel (); |
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357 if (didx.numel () == tmp_cell.numel ()) |
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358 tmp_cell = tmp_cell.reshape (didx); |
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359 |
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360 octave_base_matrix<Cell>::assign (idxf, tmp_cell); |
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361 } |
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362 else if (idxf.all_scalars () |
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363 || do_index_op (idxf, true).numel () == 1) |
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364 // Regularize a null matrix if stored into a cell. |
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365 octave_base_matrix<Cell>::assign (idxf, |
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366 Cell (t_rhs.storable_value ())); |
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367 else |
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368 err_nonbraced_cs_list_assignment (); |
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370 count++; |
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371 retval = octave_value (this); |
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372 } |
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373 break; |
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374 |
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375 case '.': |
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376 { |
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377 if (! is_empty ()) |
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378 { |
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379 std::string nm = type_name (); |
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380 error ("%s cannot be indexed with %c", nm.c_str (), type[0]); |
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381 } |
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382 |
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383 // Allow conversion of empty cell array to some other |
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384 // type in cases like |
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385 // |
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386 // x = {}; x.f = rhs |
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387 |
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388 octave_value tmp = octave_value::empty_conv (type, rhs); |
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389 |
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390 return tmp.subsasgn (type, idx, rhs); |
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391 } |
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392 break; |
3933 | 393 |
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394 default: |
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395 panic_impossible (); |
3933 | 396 } |
397 | |
398 return retval; | |
399 } | |
400 | |
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401 bool |
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402 octave_cell::is_cellstr (void) const |
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403 { |
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404 bool retval; |
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405 if (cellstr_cache.get ()) |
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406 retval = true; |
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407 else |
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408 { |
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409 retval = matrix.is_cellstr (); |
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410 // Allocate empty cache to mark that this is indeed a cellstr. |
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411 if (retval) |
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412 cellstr_cache.reset (new Array<std::string> ()); |
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413 } |
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414 |
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415 return retval; |
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416 } |
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417 |
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418 void |
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419 octave_cell::assign (const octave_value_list& idx, const Cell& rhs) |
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420 { |
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421 clear_cellstr_cache (); |
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422 octave_base_matrix<Cell>::assign (idx, rhs); |
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423 } |
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424 |
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425 void |
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426 octave_cell::assign (const octave_value_list& idx, const octave_value& rhs) |
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427 { |
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428 clear_cellstr_cache (); |
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429 octave_base_matrix<Cell>::assign (idx, rhs); |
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430 } |
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431 |
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432 void |
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433 octave_cell::delete_elements (const octave_value_list& idx) |
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434 { |
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435 clear_cellstr_cache (); |
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436 octave_base_matrix<Cell>::delete_elements (idx); |
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437 } |
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438 |
4791 | 439 size_t |
440 octave_cell::byte_size (void) const | |
441 { | |
442 size_t retval = 0; | |
443 | |
5275 | 444 for (octave_idx_type i = 0; i < numel (); i++) |
4791 | 445 retval += matrix(i).byte_size (); |
446 | |
447 return retval; | |
448 } | |
449 | |
8732 | 450 octave_value |
451 octave_cell::sort (octave_idx_type dim, sortmode mode) const | |
452 { | |
453 octave_value retval; | |
454 | |
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455 if (! is_cellstr ()) |
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456 error ("sort: only cell arrays of character strings may be sorted"); |
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457 |
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458 Array<std::string> tmp = cellstr_value (); |
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459 |
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460 tmp = tmp.sort (dim, mode); |
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461 |
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462 // We already have the cache. |
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463 retval = new octave_cell (tmp); |
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464 |
8732 | 465 return retval; |
466 } | |
467 | |
468 octave_value | |
469 octave_cell::sort (Array<octave_idx_type> &sidx, octave_idx_type dim, | |
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470 sortmode mode) const |
8732 | 471 { |
472 octave_value retval; | |
473 | |
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474 if (! is_cellstr ()) |
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475 error ("sort: only cell arrays of character strings may be sorted"); |
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476 |
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477 Array<std::string> tmp = cellstr_value (); |
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478 |
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479 tmp = tmp.sort (sidx, dim, mode); |
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480 |
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481 // We already have the cache. |
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482 retval = new octave_cell (tmp); |
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483 |
8732 | 484 return retval; |
485 } | |
486 | |
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487 sortmode |
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488 octave_cell::is_sorted (sortmode mode) const |
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489 { |
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490 sortmode retval = UNSORTED; |
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491 |
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492 if (! is_cellstr ()) |
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493 error ("issorted: A is not a cell array of strings"); |
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494 |
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495 Array<std::string> tmp = cellstr_value (); |
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496 |
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497 retval = tmp.is_sorted (mode); |
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498 |
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499 return retval; |
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500 } |
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501 |
8732 | 502 Array<octave_idx_type> |
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503 octave_cell::sort_rows_idx (sortmode mode) const |
8732 | 504 { |
505 Array<octave_idx_type> retval; | |
506 | |
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507 if (! is_cellstr ()) |
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508 error ("sortrows: only cell arrays of character strings may be sorted"); |
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509 |
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510 Array<std::string> tmp = cellstr_value (); |
8732 | 511 |
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512 retval = tmp.sort_rows_idx (mode); |
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513 |
8732 | 514 return retval; |
515 } | |
516 | |
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517 sortmode |
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518 octave_cell::is_sorted_rows (sortmode mode) const |
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519 { |
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520 sortmode retval = UNSORTED; |
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521 |
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522 if (! is_cellstr ()) |
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523 error ("issorted: A is not a cell array of strings"); |
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524 |
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525 Array<std::string> tmp = cellstr_value (); |
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526 |
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527 retval = tmp.is_sorted_rows (mode); |
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528 |
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529 return retval; |
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530 } |
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531 |
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532 bool |
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533 octave_cell::is_true (void) const |
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534 { |
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535 error ("invalid conversion from cell array to logical value"); |
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536 } |
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537 |
3933 | 538 octave_value_list |
539 octave_cell::list_value (void) const | |
540 { | |
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541 return octave_value_list (matrix); |
3933 | 542 } |
543 | |
4243 | 544 string_vector |
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|
545 octave_cell::string_vector_value (bool pad) const |
4243 | 546 { |
4358 | 547 string_vector retval; |
548 | |
7285 | 549 octave_idx_type nel = numel (); |
4243 | 550 |
4358 | 551 int n_elts = 0; |
552 | |
5275 | 553 octave_idx_type max_len = 0; |
4358 | 554 |
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555 std::queue<string_vector> strvec_queue; |
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556 |
7285 | 557 for (octave_idx_type i = 0; i < nel; i++) |
4358 | 558 { |
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559 string_vector s = matrix(i).string_vector_value (); |
7285 | 560 |
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561 octave_idx_type s_len = s.numel (); |
4358 | 562 |
7285 | 563 n_elts += s_len ? s_len : 1; |
4358 | 564 |
7285 | 565 octave_idx_type s_max_len = s.max_length (); |
4358 | 566 |
7285 | 567 if (s_max_len > max_len) |
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568 max_len = s_max_len; |
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569 |
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570 strvec_queue.push (s); |
4358 | 571 } |
572 | |
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573 retval = string_vector (n_elts); |
4243 | 574 |
5275 | 575 octave_idx_type k = 0; |
4243 | 576 |
7285 | 577 for (octave_idx_type i = 0; i < nel; i++) |
4243 | 578 { |
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579 const string_vector s = strvec_queue.front (); |
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580 strvec_queue.pop (); |
7285 | 581 |
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582 octave_idx_type s_len = s.numel (); |
4358 | 583 |
7285 | 584 if (s_len) |
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585 { |
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586 for (octave_idx_type j = 0; j < s_len; j++) |
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587 { |
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588 std::string t = s[j]; |
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589 int t_len = t.length (); |
5715 | 590 |
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591 if (pad && max_len > t_len) |
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592 t += std::string (max_len - t_len, ' '); |
5715 | 593 |
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594 retval[k++] = t; |
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595 } |
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596 } |
7285 | 597 else if (pad) |
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598 retval[k++] = std::string (max_len, ' '); |
7285 | 599 else |
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600 retval[k++] = ""; |
4243 | 601 } |
602 | |
603 return retval; | |
604 } | |
605 | |
8732 | 606 Array<std::string> |
607 octave_cell::cellstr_value (void) const | |
608 { | |
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609 Array<std::string> retval; |
8732 | 610 |
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611 if (! is_cellstr ()) |
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612 error ("invalid conversion from cell array to array of strings"); |
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613 |
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614 if (cellstr_cache->is_empty ()) |
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615 *cellstr_cache = matrix.cellstr_value (); |
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616 |
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617 return *cellstr_cache; |
8732 | 618 |
619 return retval; | |
620 } | |
621 | |
4604 | 622 bool |
623 octave_cell::print_as_scalar (void) const | |
624 { | |
11474 | 625 return true; |
4604 | 626 } |
627 | |
3933 | 628 void |
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629 octave_cell::print (std::ostream& os, bool) |
3933 | 630 { |
631 print_raw (os); | |
632 } | |
633 | |
634 void | |
635 octave_cell::print_raw (std::ostream& os, bool) const | |
636 { | |
4587 | 637 int nd = matrix.ndims (); |
4513 | 638 |
4587 | 639 if (nd == 2) |
4513 | 640 { |
5275 | 641 octave_idx_type nr = rows (); |
642 octave_idx_type nc = columns (); | |
4513 | 643 |
644 if (nr > 0 && nc > 0) | |
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645 { |
11474 | 646 newline (os); |
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647 indent (os); |
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648 os << "{"; |
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649 newline (os); |
4513 | 650 |
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651 increment_indent_level (); |
4513 | 652 |
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653 for (octave_idx_type j = 0; j < nc; j++) |
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654 { |
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655 for (octave_idx_type i = 0; i < nr; i++) |
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656 { |
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657 octave_quit (); |
4513 | 658 |
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659 std::ostringstream buf; |
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660 buf << "[" << i+1 << "," << j+1 << "]"; |
3933 | 661 |
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662 octave_value val = matrix(i,j); |
4513 | 663 |
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664 val.print_with_name (os, buf.str ()); |
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665 } |
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666 } |
4513 | 667 |
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668 decrement_indent_level (); |
4513 | 669 |
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670 indent (os); |
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671 os << "}"; |
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672 newline (os); |
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673 } |
4513 | 674 else |
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675 { |
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676 indent (os); |
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677 os << "{}"; |
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678 if (Vprint_empty_dimensions) |
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679 os << "(" << nr << "x" << nc << ")"; |
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680 newline (os); |
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681 } |
4513 | 682 } |
683 else | |
3933 | 684 { |
685 indent (os); | |
4513 | 686 dim_vector dv = matrix.dims (); |
4587 | 687 os << "{" << dv.str () << " Cell Array}"; |
3933 | 688 newline (os); |
689 } | |
690 } | |
691 | |
17870 | 692 void |
693 octave_cell::short_disp (std::ostream& os) const | |
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694 { |
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695 os << (matrix.is_empty () ? "{}" : "..."); |
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696 } |
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697 |
4687 | 698 #define CELL_ELT_TAG "<cell-element>" |
699 | |
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700 bool |
6974 | 701 octave_cell::save_ascii (std::ostream& os) |
4687 | 702 { |
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703 dim_vector dv = dims (); |
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704 if (dv.ndims () > 2) |
4687 | 705 { |
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706 os << "# ndims: " << dv.ndims () << "\n"; |
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707 |
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708 for (int i = 0; i < dv.ndims (); i++) |
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709 os << " " << dv(i); |
4687 | 710 os << "\n"; |
711 | |
712 Cell tmp = cell_value (); | |
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713 |
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714 for (octave_idx_type i = 0; i < dv.numel (); i++) |
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715 { |
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716 octave_value o_val = tmp.elem (i); |
4687 | 717 |
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718 // Recurse to print sub-value. |
20447
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719 bool b = save_text_data (os, o_val, CELL_ELT_TAG, false, 0); |
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720 |
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721 if (! b) |
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722 return ! os.fail (); |
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723 } |
4687 | 724 } |
725 else | |
726 { | |
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727 // Keep this case, rather than use generic code above for backward |
20449
df4165dfc676
maint: Fix misspelled word compatibility in code comments.
Rik <rik@octave.org>
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728 // compatibility. Makes load_ascii much more complex!! |
4687 | 729 os << "# rows: " << rows () << "\n" |
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730 << "# columns: " << columns () << "\n"; |
4687 | 731 |
732 Cell tmp = cell_value (); | |
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733 |
5275 | 734 for (octave_idx_type j = 0; j < tmp.cols (); j++) |
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735 { |
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736 for (octave_idx_type i = 0; i < tmp.rows (); i++) |
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737 { |
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738 octave_value o_val = tmp.elem (i, j); |
4687 | 739 |
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740 // Recurse to print sub-value. |
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741 bool b = save_text_data (os, o_val, CELL_ELT_TAG, false, 0); |
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742 |
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743 if (! b) |
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744 return ! os.fail (); |
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745 } |
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746 |
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747 os << "\n"; |
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748 } |
4687 | 749 } |
750 | |
751 return true; | |
752 } | |
753 | |
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754 bool |
4687 | 755 octave_cell::load_ascii (std::istream& is) |
756 { | |
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757 clear_cellstr_cache (); |
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758 |
5099 | 759 string_vector keywords(2); |
4687 | 760 |
5099 | 761 keywords[0] = "ndims"; |
762 keywords[1] = "rows"; | |
763 | |
764 std::string kw; | |
5275 | 765 octave_idx_type val = 0; |
5099 | 766 |
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767 if (! extract_keyword (is, keywords, kw, val, true)) |
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768 error ("load: failed to extract number of rows and columns"); |
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769 |
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770 if (kw == "ndims") |
4687 | 771 { |
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772 int mdims = static_cast<int> (val); |
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773 |
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774 if (mdims < 0) |
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775 error ("load: failed to extract number of rows and columns"); |
4687 | 776 |
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777 dim_vector dv; |
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778 dv.resize (mdims); |
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779 |
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780 for (int i = 0; i < mdims; i++) |
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781 is >> dv(i); |
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782 |
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783 Cell tmp(dv); |
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|
784 |
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785 for (octave_idx_type i = 0; i < dv.numel (); i++) |
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|
786 { |
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|
787 octave_value t2; |
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|
788 bool dummy; |
5099 | 789 |
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|
790 // recurse to read cell elements |
21017
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|
791 std::string nm = read_text_data (is, "", |
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|
792 dummy, t2, i); |
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|
793 |
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|
794 if (nm != CELL_ELT_TAG) |
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changeset
|
795 error ("load: cell array element had unexpected name"); |
4687 | 796 |
20962
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|
797 if (is) |
20979
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diff
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|
798 tmp.elem (i) = t2; |
20962
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maint: Invert simple conditionals in if/else/error paradigm.
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diff
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|
799 } |
20979
0963ed389012
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|
800 |
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changeset
|
801 if (! is) |
0963ed389012
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20962
diff
changeset
|
802 error ("load: failed to load matrix constant"); |
0963ed389012
maint: invert if/else/error instances.
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parents:
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|
803 |
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|
804 matrix = tmp; |
20962
3aa293be0e8d
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|
805 } |
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maint: Invert simple conditionals in if/else/error paradigm.
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|
806 else if (kw == "rows") |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
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|
807 { |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
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|
808 octave_idx_type nr = val; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
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parents:
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diff
changeset
|
809 octave_idx_type nc = 0; |
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
810 |
20979
0963ed389012
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20962
diff
changeset
|
811 if (nr < 0 || ! extract_keyword (is, "columns", nc) || nc < 0) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
812 error ("load: failed to extract number of rows and columns for cell array"); |
0963ed389012
maint: invert if/else/error instances.
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parents:
20962
diff
changeset
|
813 |
0963ed389012
maint: invert if/else/error instances.
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parents:
20962
diff
changeset
|
814 if (nr > 0 && nc > 0) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
815 { |
20979
0963ed389012
maint: invert if/else/error instances.
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diff
changeset
|
816 Cell tmp (nr, nc); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
817 |
0963ed389012
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
818 for (octave_idx_type j = 0; j < nc; j++) |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
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parents:
20940
diff
changeset
|
819 { |
20979
0963ed389012
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diff
changeset
|
820 for (octave_idx_type i = 0; i < nr; i++) |
20962
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maint: Invert simple conditionals in if/else/error paradigm.
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diff
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|
821 { |
20979
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
822 octave_value t2; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
823 bool dummy; |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
824 |
20979
0963ed389012
maint: invert if/else/error instances.
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parents:
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diff
changeset
|
825 // recurse to read cell elements |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
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diff
changeset
|
826 std::string nm = read_text_data (is, "", |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
827 dummy, t2, i); |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
828 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
829 if (nm != CELL_ELT_TAG) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
830 error ("load: cell array element had unexpected name"); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
831 |
0963ed389012
maint: invert if/else/error instances.
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parents:
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diff
changeset
|
832 if (is) |
0963ed389012
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John W. Eaton <jwe@octave.org>
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20962
diff
changeset
|
833 tmp.elem (i, j) = t2; |
10315
57a59eae83cc
untabify src C++ source files
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parents:
10160
diff
changeset
|
834 } |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
835 } |
4687 | 836 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
837 if (! is) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
838 error ("load: failed to load cell element"); |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
839 |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
840 matrix = tmp; |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
841 } |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
842 else if (nr == 0 || nc == 0) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
843 matrix = Cell (nr, nc); |
4687 | 844 else |
20979
0963ed389012
maint: invert if/else/error instances.
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parents:
20962
diff
changeset
|
845 panic_impossible (); |
4687 | 846 } |
847 else | |
20962
3aa293be0e8d
maint: Invert simple conditionals in if/else/error paradigm.
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
848 panic_impossible (); |
4687 | 849 |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
850 return true; |
4687 | 851 } |
852 | |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
11523
diff
changeset
|
853 bool |
4687 | 854 octave_cell::save_binary (std::ostream& os, bool& save_as_floats) |
855 { | |
21660
53728df3e4c9
maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
856 dim_vector dv = dims (); |
53728df3e4c9
maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
857 if (dv.ndims () < 1) |
4687 | 858 return false; |
859 | |
860 // Use negative value for ndims | |
21660
53728df3e4c9
maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
861 int32_t di = - dv.ndims (); |
5760 | 862 os.write (reinterpret_cast<char *> (&di), 4); |
21660
53728df3e4c9
maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
863 for (int i = 0; i < dv.ndims (); i++) |
4687 | 864 { |
21660
53728df3e4c9
maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
865 di = dv(i); |
5760 | 866 os.write (reinterpret_cast<char *> (&di), 4); |
4687 | 867 } |
11586
12df7854fa7c
strip trailing whitespace from source files
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parents:
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diff
changeset
|
868 |
4687 | 869 Cell tmp = cell_value (); |
11586
12df7854fa7c
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parents:
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diff
changeset
|
870 |
21660
53728df3e4c9
maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
871 for (octave_idx_type i = 0; i < dv.numel (); i++) |
4687 | 872 { |
873 octave_value o_val = tmp.elem (i); | |
874 | |
875 // Recurse to print sub-value. | |
11586
12df7854fa7c
strip trailing whitespace from source files
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parents:
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changeset
|
876 bool b = save_binary_data (os, o_val, CELL_ELT_TAG, "", 0, |
10315
57a59eae83cc
untabify src C++ source files
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parents:
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changeset
|
877 save_as_floats); |
11586
12df7854fa7c
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parents:
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diff
changeset
|
878 |
4687 | 879 if (! b) |
10315
57a59eae83cc
untabify src C++ source files
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parents:
10160
diff
changeset
|
880 return false; |
4687 | 881 } |
11586
12df7854fa7c
strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
882 |
4687 | 883 return true; |
884 } | |
885 | |
11586
12df7854fa7c
strip trailing whitespace from source files
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parents:
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diff
changeset
|
886 bool |
4687 | 887 octave_cell::load_binary (std::istream& is, bool swap, |
21739
c4ab2e54f100
use namespace for oct_mach_info class
John W. Eaton <jwe@octave.org>
parents:
21724
diff
changeset
|
888 octave::mach_info::float_format fmt) |
4687 | 889 { |
8815
af907aeedbf4
cache cellstr_value in ov-cell
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parents:
8733
diff
changeset
|
890 clear_cellstr_cache (); |
af907aeedbf4
cache cellstr_value in ov-cell
Jaroslav Hajek <highegg@gmail.com>
parents:
8733
diff
changeset
|
891 |
5828 | 892 int32_t mdims; |
5760 | 893 if (! is.read (reinterpret_cast<char *> (&mdims), 4)) |
4687 | 894 return false; |
895 if (swap) | |
4944 | 896 swap_bytes<4> (&mdims); |
4687 | 897 if (mdims >= 0) |
898 return false; | |
899 | |
900 mdims = -mdims; | |
5828 | 901 int32_t di; |
4687 | 902 dim_vector dv; |
903 dv.resize (mdims); | |
904 | |
905 for (int i = 0; i < mdims; i++) | |
906 { | |
5760 | 907 if (! is.read (reinterpret_cast<char *> (&di), 4)) |
10315
57a59eae83cc
untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
908 return false; |
4687 | 909 if (swap) |
10315
57a59eae83cc
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John W. Eaton <jwe@octave.org>
parents:
10160
diff
changeset
|
910 swap_bytes<4> (&di); |
4687 | 911 dv(i) = di; |
912 } | |
11586
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strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
913 |
5157 | 914 // Convert an array with a single dimension to be a row vector. |
915 // Octave should never write files like this, other software | |
916 // might. | |
917 | |
918 if (mdims == 1) | |
919 { | |
920 mdims = 2; | |
921 dv.resize (mdims); | |
922 dv(1) = dv(0); | |
923 dv(0) = 1; | |
924 } | |
925 | |
5275 | 926 octave_idx_type nel = dv.numel (); |
4687 | 927 Cell tmp(dv); |
928 | |
5275 | 929 for (octave_idx_type i = 0; i < nel; i++) |
4687 | 930 { |
931 octave_value t2; | |
932 bool dummy; | |
933 std::string doc; | |
934 | |
935 // recurse to read cell elements | |
21017
93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
Rik <rik@octave.org>
parents:
20990
diff
changeset
|
936 std::string nm = read_binary_data (is, swap, fmt, "", |
10315
57a59eae83cc
untabify src C++ source files
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parents:
10160
diff
changeset
|
937 dummy, t2, doc); |
4687 | 938 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
939 if (nm != CELL_ELT_TAG) |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
940 error ("load: cell array element had unexpected name"); |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
941 |
0963ed389012
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diff
changeset
|
942 if (is) |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
943 tmp.elem (i) = t2; |
4687 | 944 } |
945 | |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
946 if (! is) |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
947 error ("load: failed to load matrix constant"); |
4687 | 948 |
20979
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
949 matrix = tmp; |
0963ed389012
maint: invert if/else/error instances.
John W. Eaton <jwe@octave.org>
parents:
20962
diff
changeset
|
950 |
20879
5357423bca0a
Code Sprint 2015: remove return/break/goto after error
Andreas Weber <andy.weber.aw@gmail.com>
parents:
20853
diff
changeset
|
951 return true; |
4687 | 952 } |
953 | |
8815
af907aeedbf4
cache cellstr_value in ov-cell
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parents:
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diff
changeset
|
954 void * |
af907aeedbf4
cache cellstr_value in ov-cell
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diff
changeset
|
955 octave_cell::mex_get_data (void) const |
af907aeedbf4
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changeset
|
956 { |
af907aeedbf4
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diff
changeset
|
957 clear_cellstr_cache (); |
af907aeedbf4
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diff
changeset
|
958 return matrix.mex_get_data (); |
af907aeedbf4
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diff
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|
959 } |
af907aeedbf4
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changeset
|
960 |
19863
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
961 bool |
22407
34ce5be04942
maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents:
22323
diff
changeset
|
962 octave_cell::save_hdf5 (octave_hdf5_id loc_id, const char *name, |
34ce5be04942
maint: Style check C++ code in libinterp/.
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22323
diff
changeset
|
963 bool save_as_floats) |
19863
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
parents:
19697
diff
changeset
|
964 { |
4687 | 965 #if defined (HAVE_HDF5) |
4815 | 966 |
4814 | 967 dim_vector dv = dims (); |
4837 | 968 int empty = save_hdf5_empty (loc_id, name, dv); |
969 if (empty) | |
970 return (empty > 0); | |
971 | |
21660
53728df3e4c9
maint: for clarity, call ndims() rather than length() on dimension vectors.
Rik <rik@octave.org>
parents:
21301
diff
changeset
|
972 hsize_t rank = dv.ndims (); |
18100
6a71e5030df5
Follow coding convention of defining and initializing only 1 variable per line in liboctinterp.
Rik <rik@octave.org>
parents:
17874
diff
changeset
|
973 hid_t space_hid, data_hid, size_hid; |
6a71e5030df5
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974 space_hid = data_hid = size_hid = -1; |
4687 | 975 |
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976 #if defined (HAVE_HDF5_18) |
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977 data_hid = H5Gcreate (loc_id, name, octave_H5P_DEFAULT, octave_H5P_DEFAULT, |
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978 octave_H5P_DEFAULT); |
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979 #else |
4687 | 980 data_hid = H5Gcreate (loc_id, name, 0); |
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981 #endif |
4815 | 982 |
983 if (data_hid < 0) | |
984 return false; | |
4687 | 985 |
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986 // Have to save cell array shape, since can't have a |
4814 | 987 // dataset of groups.... |
4815 | 988 |
989 space_hid = H5Screate_simple (1, &rank, 0); | |
990 | |
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991 if (space_hid < 0) |
4687 | 992 { |
993 H5Gclose (data_hid); | |
994 return false; | |
995 } | |
996 | |
5351 | 997 OCTAVE_LOCAL_BUFFER (octave_idx_type, hdims, rank); |
4814 | 998 |
999 // Octave uses column-major, while HDF5 uses row-major ordering | |
4933 | 1000 for (hsize_t i = 0; i < rank; i++) |
4815 | 1001 hdims[i] = dv(rank-i-1); |
4814 | 1002 |
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1003 #if defined (HAVE_HDF5_18) |
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1004 size_hid = H5Dcreate (data_hid, "dims", H5T_NATIVE_IDX, space_hid, |
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1005 octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); |
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1006 #else |
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1007 size_hid = H5Dcreate (data_hid, "dims", H5T_NATIVE_IDX, space_hid, |
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1008 octave_H5P_DEFAULT); |
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1009 #endif |
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1010 if (size_hid < 0) |
4687 | 1011 { |
1012 H5Sclose (space_hid); | |
1013 H5Gclose (data_hid); | |
1014 return false; | |
1015 } | |
1016 | |
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1017 if (H5Dwrite (size_hid, H5T_NATIVE_IDX, octave_H5S_ALL, octave_H5S_ALL, |
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1018 octave_H5P_DEFAULT, hdims) < 0) |
4687 | 1019 { |
1020 H5Dclose (size_hid); | |
1021 H5Sclose (space_hid); | |
1022 H5Gclose (data_hid); | |
1023 return false; | |
1024 } | |
4815 | 1025 |
4687 | 1026 H5Dclose (size_hid); |
1027 H5Sclose (space_hid); | |
1028 | |
4815 | 1029 // Recursively add each element of the cell to this group. |
1030 | |
4687 | 1031 Cell tmp = cell_value (); |
5850 | 1032 |
1033 octave_idx_type nel = dv.numel (); | |
1034 | |
1035 for (octave_idx_type i = 0; i < nel; i++) | |
4687 | 1036 { |
5765 | 1037 std::ostringstream buf; |
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1038 int digits = static_cast<int> (std::floor (::log10 (static_cast<double> |
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1039 (nel)) + 1.0)); |
5850 | 1040 buf << "_" << std::setw (digits) << std::setfill ('0') << i; |
5765 | 1041 std::string s = buf.str (); |
4687 | 1042 |
5850 | 1043 if (! add_hdf5_data (data_hid, tmp.elem (i), s.c_str (), "", false, |
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1044 save_as_floats)) |
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1045 { |
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1046 H5Gclose (data_hid); |
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1047 return false; |
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1048 } |
4687 | 1049 } |
1050 | |
1051 H5Gclose (data_hid); | |
4815 | 1052 |
4687 | 1053 return true; |
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1054 |
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1055 #else |
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1056 octave_unused_parameter (loc_id); |
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1057 octave_unused_parameter (name); |
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1058 octave_unused_parameter (save_as_floats); |
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1059 |
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1060 warn_save ("hdf5"); |
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1061 |
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1062 return false; |
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1063 #endif |
4687 | 1064 } |
1065 | |
1066 bool | |
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1067 octave_cell::load_hdf5 (octave_hdf5_id loc_id, const char *name) |
4687 | 1068 { |
19863
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1069 bool retval = false; |
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1070 |
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1071 #if defined (HAVE_HDF5) |
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1072 |
8815
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|
1073 clear_cellstr_cache (); |
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1074 |
4837 | 1075 dim_vector dv; |
1076 int empty = load_hdf5_empty (loc_id, name, dv); | |
1077 if (empty > 0) | |
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|
1078 matrix.resize (dv); |
4837 | 1079 if (empty) |
1080 return (empty > 0); | |
1081 | |
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1082 #if defined (HAVE_HDF5_18) |
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1083 hid_t group_id = H5Gopen (loc_id, name, octave_H5P_DEFAULT); |
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1084 #else |
4687 | 1085 hid_t group_id = H5Gopen (loc_id, name); |
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1086 #endif |
4687 | 1087 |
1088 if (group_id < 0) | |
1089 return false; | |
1090 | |
21211
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1091 #if defined (HAVE_HDF5_18) |
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1092 hid_t data_hid = H5Dopen (group_id, "dims", octave_H5P_DEFAULT); |
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1093 #else |
4814 | 1094 hid_t data_hid = H5Dopen (group_id, "dims"); |
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1095 #endif |
4687 | 1096 hid_t space_hid = H5Dget_space (data_hid); |
1097 hsize_t rank = H5Sget_simple_extent_ndims (space_hid); | |
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1098 if (rank != 1) |
4687 | 1099 { |
4837 | 1100 H5Dclose (data_hid); |
1101 H5Gclose (group_id); | |
4687 | 1102 return false; |
1103 } | |
1104 | |
4814 | 1105 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank); |
1106 OCTAVE_LOCAL_BUFFER (hsize_t, maxdims, rank); | |
4815 | 1107 |
4814 | 1108 H5Sget_simple_extent_dims (space_hid, hdims, maxdims); |
4687 | 1109 |
4815 | 1110 // Octave uses column-major, while HDF5 uses row-major ordering. |
1111 | |
4814 | 1112 dv.resize (hdims[0]); |
4815 | 1113 |
5351 | 1114 OCTAVE_LOCAL_BUFFER (octave_idx_type, tmp, hdims[0]); |
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1115 |
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1116 if (H5Dread (data_hid, H5T_NATIVE_IDX, octave_H5S_ALL, octave_H5S_ALL, |
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1117 octave_H5P_DEFAULT, tmp) < 0) |
4687 | 1118 { |
4837 | 1119 H5Dclose (data_hid); |
1120 H5Gclose (group_id); | |
4687 | 1121 return false; |
1122 } | |
4815 | 1123 |
4687 | 1124 H5Dclose (data_hid); |
1125 H5Gclose (group_id); | |
1126 | |
4815 | 1127 for (hsize_t i = 0, j = hdims[0] - 1; i < hdims[0]; i++, j--) |
4814 | 1128 dv(j) = tmp[i]; |
1129 | |
4687 | 1130 hdf5_callback_data dsub; |
1131 | |
1132 herr_t retval2 = -1; | |
4815 | 1133 |
4814 | 1134 Cell m (dv); |
4815 | 1135 |
4687 | 1136 int current_item = 0; |
4815 | 1137 |
4696 | 1138 hsize_t num_obj = 0; |
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1139 #if defined (HAVE_HDF5_18) |
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1140 group_id = H5Gopen (loc_id, name, octave_H5P_DEFAULT); |
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1141 #else |
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1142 group_id = H5Gopen (loc_id, name); |
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1143 #endif |
5060 | 1144 H5Gget_num_objs (group_id, &num_obj); |
1145 H5Gclose (group_id); | |
4696 | 1146 |
5275 | 1147 for (octave_idx_type i = 0; i < dv.numel (); i++) |
4687 | 1148 { |
4696 | 1149 |
4814 | 1150 if (current_item >= static_cast<int> (num_obj)) |
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1151 retval2 = -1; |
4814 | 1152 else |
22028
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1153 retval2 = hdf5_h5g_iterate (loc_id, name, ¤t_item,&dsub); |
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1154 |
4687 | 1155 if (retval2 <= 0) |
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1156 break; |
4814 | 1157 |
1158 octave_value ov = dsub.tc; | |
1159 m.elem (i) = ov; | |
1160 | |
4687 | 1161 } |
1162 | |
1163 if (retval2 >= 0) | |
1164 { | |
1165 matrix = m; | |
1166 retval = true; | |
1167 } | |
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1168 |
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1169 #else |
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1170 octave_unused_parameter (loc_id); |
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1171 octave_unused_parameter (name); |
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1172 |
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1173 warn_load ("hdf5"); |
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1174 #endif |
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1175 |
4687 | 1176 return retval; |
1177 } | |
4815 | 1178 |
3354 | 1179 DEFUN (iscell, args, , |
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1180 doc: /* -*- texinfo -*- |
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1181 @deftypefn {} {} iscell (@var{x}) |
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1182 Return true if @var{x} is a cell array object. |
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1183 @seealso{ismatrix, isstruct, iscellstr, isa} |
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1184 @end deftypefn */) |
3354 | 1185 { |
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1186 if (args.length () != 1) |
5823 | 1187 print_usage (); |
3354 | 1188 |
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1189 return ovl (args(0).is_cell ()); |
3354 | 1190 } |
1191 | |
1192 DEFUN (cell, args, , | |
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1193 doc: /* -*- texinfo -*- |
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1194 @deftypefn {} {} cell (@var{n}) |
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1195 @deftypefnx {} {} cell (@var{m}, @var{n}) |
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1196 @deftypefnx {} {} cell (@var{m}, @var{n}, @var{k}, @dots{}) |
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1197 @deftypefnx {} {} cell ([@var{m} @var{n} @dots{}]) |
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1198 Create a new cell array object. |
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1199 |
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1200 If invoked with a single scalar integer argument, return a square |
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1201 @nospell{NxN} cell array. If invoked with two or more scalar integer |
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1202 arguments, or a vector of integer values, return an array with the given |
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1203 dimensions. |
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1204 @seealso{cellstr, mat2cell, num2cell, struct2cell} |
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1205 @end deftypefn */) |
3354 | 1206 { |
1207 int nargin = args.length (); | |
1208 | |
4563 | 1209 dim_vector dims; |
1210 | |
3354 | 1211 switch (nargin) |
1212 { | |
4563 | 1213 case 0: |
1214 dims = dim_vector (0, 0); | |
3354 | 1215 break; |
1216 | |
4563 | 1217 case 1: |
1218 get_dimensions (args(0), "cell", dims); | |
3354 | 1219 break; |
1220 | |
1221 default: | |
4563 | 1222 { |
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1223 dims.resize (nargin); |
4563 | 1224 |
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1225 for (int i = 0; i < nargin; i++) |
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1226 dims(i) = (args(i).is_empty () |
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1227 ? 0 : args(i).xnint_value ("cell: dimension must be a scalar integer")); |
4563 | 1228 } |
3354 | 1229 break; |
1230 } | |
1231 | |
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1232 dims.chop_trailing_singletons (); |
4563 | 1233 |
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1234 check_dimensions (dims, "cell"); |
4563 | 1235 |
22200
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1236 return ovl (Cell (dims)); |
3354 | 1237 } |
1238 | |
4610 | 1239 DEFUN (iscellstr, args, , |
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1240 doc: /* -*- texinfo -*- |
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1241 @deftypefn {} {} iscellstr (@var{cell}) |
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1242 Return true if every element of the cell array @var{cell} is a character |
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1243 string. |
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1244 @seealso{ischar} |
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1245 @end deftypefn */) |
4610 | 1246 { |
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1247 if (args.length () != 1) |
5823 | 1248 print_usage (); |
4610 | 1249 |
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1250 return ovl (args(0).is_cellstr ()); |
4610 | 1251 } |
1252 | |
4817 | 1253 // Note that since Fcellstr calls Fiscellstr, we need to have |
1254 // Fiscellstr defined first (to provide a declaration) and also we | |
1255 // should keep it in the same file (so we don't have to provide a | |
1256 // declaration) and so we don't have to use feval to call it. | |
1257 | |
1258 DEFUN (cellstr, args, , | |
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1259 doc: /* -*- texinfo -*- |
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1260 @deftypefn {} {@var{cstr} =} cellstr (@var{strmat}) |
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1261 Create a new cell array object from the elements of the string array |
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1262 @var{strmat}. |
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1263 |
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1264 Each row of @var{strmat} becomes an element of @var{cstr}. Any trailing |
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1265 spaces in a row are deleted before conversion. |
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1266 |
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1267 To convert back from a cellstr to a character array use @code{char}. |
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1268 @seealso{cell, char} |
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1269 @end deftypefn */) |
4817 | 1270 { |
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1271 if (args.length () != 1) |
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1272 print_usage (); |
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1273 |
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1274 octave_value_list tmp = Fiscellstr (args, 1); |
4817 | 1275 |
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1276 if (tmp(0).is_true ()) |
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1277 return ovl (args(0)); |
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1278 else |
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1279 { |
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1280 string_vector s = args(0).xstring_vector_value ("cellstr: argument STRING must be a 2-D character array"); |
4817 | 1281 |
21017
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1282 return ovl (s.is_empty () ? Cell (octave_value ("")) |
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1283 : Cell (s, true)); |
4817 | 1284 } |
1285 } | |
1286 | |
4762 | 1287 DEFUN (struct2cell, args, , |
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1288 doc: /* -*- texinfo -*- |
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1289 @deftypefn {} {@var{c} =} struct2cell (@var{s}) |
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1290 Create a new cell array from the objects stored in the struct object. |
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1291 |
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1292 If @var{f} is the number of fields in the structure, the resulting cell |
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1293 array will have a dimension vector corresponding to |
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1294 @code{[@var{f} size(@var{s})]}. For example: |
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1295 |
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1296 @example |
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1297 @group |
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1298 s = struct ("name", @{"Peter", "Hannah", "Robert"@}, |
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1299 "age", @{23, 16, 3@}); |
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1300 c = struct2cell (s) |
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1301 @result{} c = @{2x1x3 Cell Array@} |
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1302 c(1,1,:)(:) |
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1303 @result{} |
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1304 @{ |
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1305 [1,1] = Peter |
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1306 [2,1] = Hannah |
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1307 [3,1] = Robert |
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1308 @} |
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1309 c(2,1,:)(:) |
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1310 @result{} |
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1311 @{ |
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1312 [1,1] = 23 |
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1313 [2,1] = 16 |
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1314 [3,1] = 3 |
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1315 @} |
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1316 @end group |
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1317 @end example |
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1318 |
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1319 @seealso{cell2struct, fieldnames} |
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1320 @end deftypefn */) |
4762 | 1321 { |
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1322 if (args.length () != 1) |
5823 | 1323 print_usage (); |
4764 | 1324 |
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1325 const octave_map m = args(0).xmap_value ("struct2cell: argument S must be a structure"); |
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1326 |
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1327 const dim_vector m_dv = m.dims (); |
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1328 |
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1329 octave_idx_type num_fields = m.nfields (); |
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1330 |
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1331 // The resulting dim_vector should have dimensions: |
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1332 // [numel(fields) size(struct)] |
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1333 // except if the struct is a column vector. |
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1334 |
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1335 dim_vector result_dv; |
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1336 if (m_dv(m_dv.ndims () - 1) == 1) |
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1337 result_dv.resize (m_dv.ndims ()); |
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1338 else |
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1339 result_dv.resize (m_dv.ndims () + 1); // Add 1 for the fields. |
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1340 |
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1341 result_dv(0) = num_fields; |
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1342 |
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1343 for (int i = 1; i < result_dv.ndims (); i++) |
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1344 result_dv(i) = m_dv(i-1); |
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1345 |
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1346 NoAlias<Cell> c (result_dv); |
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1347 |
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1348 octave_idx_type n_elts = m.numel (); |
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1349 |
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1350 // Fill c in one sweep. Note that thanks to octave_map structure, |
20797
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1351 // we don't need a key lookup at all. |
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1352 for (octave_idx_type j = 0; j < n_elts; j++) |
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1353 for (octave_idx_type i = 0; i < num_fields; i++) |
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1354 c(i,j) = m.contents(i)(j); |
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1355 |
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1356 return ovl (c); |
4762 | 1357 } |
1358 | |
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1359 /* |
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1360 %!test |
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1361 %! keys = cellstr (char (floor (rand (11,10)*24+65)))'; |
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1362 %! vals = cellfun (@(x) mat2cell (rand (19,1), ones (19,1), 1), ... |
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1363 %! mat2cell ([1:11]', ones (11,1), 1), "uniformoutput", false)'; |
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1364 %! s = struct ([keys; vals]{:}); |
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1365 %! t = cell2struct ([vals{:}], keys, 2); |
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1366 %! assert (s, t); |
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1367 %! assert (struct2cell (s), [vals{:}]'); |
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1368 %! assert (fieldnames (s), keys'); |
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1369 */ |
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1370 |
5900 | 1371 mxArray * |
1372 octave_cell::as_mxArray (void) const | |
1373 { | |
1374 mxArray *retval = new mxArray (dims ()); | |
1375 | |
1376 mxArray **elts = static_cast<mxArray **> (retval->get_data ()); | |
1377 | |
6686 | 1378 mwSize nel = numel (); |
5900 | 1379 |
1380 const octave_value *p = matrix.data (); | |
1381 | |
6686 | 1382 for (mwIndex i = 0; i < nel; i++) |
5900 | 1383 elts[i] = new mxArray (p[i]); |
1384 | |
1385 return retval; | |
1386 } | |
1387 | |
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1388 octave_value |
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1389 octave_cell::map (unary_mapper_t umap) const |
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1390 { |
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1391 switch (umap) |
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1392 { |
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1393 #define FORWARD_MAPPER(UMAP) \ |
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1394 case umap_ ## UMAP: \ |
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1395 return matrix.UMAP () |
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1396 |
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1397 FORWARD_MAPPER (xisalnum); |
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1398 FORWARD_MAPPER (xisalpha); |
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1399 FORWARD_MAPPER (xisascii); |
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1400 FORWARD_MAPPER (xiscntrl); |
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1401 FORWARD_MAPPER (xisdigit); |
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1402 FORWARD_MAPPER (xisgraph); |
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1403 FORWARD_MAPPER (xislower); |
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1404 FORWARD_MAPPER (xisprint); |
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1405 FORWARD_MAPPER (xispunct); |
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1406 FORWARD_MAPPER (xisspace); |
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1407 FORWARD_MAPPER (xisupper); |
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1408 FORWARD_MAPPER (xisxdigit); |
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1409 FORWARD_MAPPER (xtoascii); |
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1410 FORWARD_MAPPER (xtolower); |
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1411 FORWARD_MAPPER (xtoupper); |
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1412 |
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1413 default: |
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1414 return octave_base_value::map (umap); |
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1415 } |
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1416 } |
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1417 |