Mercurial > octave
annotate libinterp/octave-value/ov-flt-cx-mat.cc @ 21200:fcac5dbbf9ed
maint: Indent #ifdef blocks in libinterp.
* builtins.h, Cell.cc, __contourc__.cc, __dispatch__.cc, __dsearchn__.cc,
__ichol__.cc, __ilu__.cc, __lin_interpn__.cc, __pchip_deriv__.cc, __qp__.cc,
balance.cc, besselj.cc, betainc.cc, bitfcns.cc, bsxfun.cc,
c-file-ptr-stream.cc, c-file-ptr-stream.h, cellfun.cc, colloc.cc,
comment-list.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, debug.cc,
defaults.cc, defaults.in.h, defun-dld.h, defun.cc, defun.h, det.cc, dirfns.cc,
display.cc, dlmread.cc, dot.cc, dynamic-ld.cc, eig.cc, ellipj.cc, error.cc,
errwarn.cc, event-queue.cc, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc,
find.cc, gammainc.cc, gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc,
givens.cc, gl-render.cc, gl2ps-print.cc, graphics.cc, graphics.in.h, gripes.cc,
hash.cc, help.cc, hess.cc, hex2num.cc, input.cc, inv.cc, jit-ir.cc,
jit-typeinfo.cc, jit-util.cc, jit-util.h, kron.cc, load-path.cc, load-save.cc,
lookup.cc, ls-ascii-helper.cc, ls-hdf5.cc, ls-mat-ascii.cc, ls-mat4.cc,
ls-mat5.cc, ls-oct-binary.cc, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc,
ls-utils.h, lsode.cc, lu.cc, luinc.cc, mappers.cc, matrix_type.cc, max.cc,
mex.h, mexproto.h, mgorth.cc, nproc.cc, oct-errno.in.cc, oct-fstrm.cc,
oct-hdf5-types.cc, oct-hdf5.h, oct-hist.cc, oct-iostrm.cc, oct-lvalue.cc,
oct-map.cc, oct-prcstrm.cc, oct-procbuf.cc, oct-stream.cc, oct-strstrm.cc,
octave-link.cc, ordschur.cc, pager.cc, pinv.cc, pr-output.cc, procstream.cc,
profiler.cc, psi.cc, pt-jit.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc,
regexp.cc, schur.cc, sighandlers.cc, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc,
spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc,
sylvester.cc, symtab.cc, syscalls.cc, sysdep.cc, sysdep.h, time.cc, toplev.cc,
tril.cc, tsearch.cc, txt-eng-ft.cc, txt-eng.cc, typecast.cc, urlwrite.cc,
utils.cc, variables.cc, xdiv.cc, xnorm.cc, xpow.cc, zfstream.cc,
__delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc, __glpk__.cc,
__init_fltk__.cc, __init_gnuplot__.cc, __magick_read__.cc, __osmesa_print__.cc,
__voronoi__.cc, amd.cc, audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc,
colamd.cc, convhulln.cc, dmperm.cc, fftw.cc, oct-qhull.h, qr.cc, symbfact.cc,
symrcm.cc, oct-conf.in.cc, ov-base-diag.cc, ov-base-int.cc, ov-base-mat.cc,
ov-base-scalar.cc, ov-base-sparse.cc, ov-base.cc, ov-bool-mat.cc,
ov-bool-sparse.cc, ov-bool.cc, ov-builtin.cc, ov-cell.cc, ov-ch-mat.cc,
ov-class.cc, ov-classdef.cc, ov-colon.cc, ov-complex.cc, ov-cs-list.cc,
ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-dld-fcn.cc, ov-fcn-handle.cc,
ov-fcn-inline.cc, ov-fcn.cc, ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc,
ov-flt-cx-mat.cc, ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-java.cc, ov-lazy-idx.cc,
ov-mex-fcn.cc, ov-null-mat.cc, ov-oncleanup.cc, ov-perm.cc, ov-range.cc,
ov-re-diag.cc, ov-re-mat.cc, ov-re-sparse.cc, ov-scalar.cc, ov-str-mat.cc,
ov-struct.cc, ov-typeinfo.cc, ov-uint16.cc, ov-uint32.cc, ov-uint64.cc,
ov-uint8.cc, ov-usr-fcn.cc, ov.cc, ovl.cc, octave.cc, 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-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-double-conv.cc, op-fcdm-fcdm.cc,
op-fcdm-fdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc,
op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc,
op-fdm-fdm.cc, op-float-conv.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc,
op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc,
op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc,
op-int-conv.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc,
op-m-sm.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-pm-template.cc,
op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc,
op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc,
op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc,
op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc,
op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, op-ui16-ui16.cc,
op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, pt-arg-list.cc,
pt-array-list.cc, pt-assign.cc, pt-binop.cc, pt-bp.cc, pt-cbinop.cc,
pt-cell.cc, pt-check.cc, pt-classdef.cc, pt-cmd.cc, pt-colon.cc, pt-colon.h,
pt-const.cc, pt-decl.cc, pt-eval.cc, pt-except.cc, pt-exp.cc, pt-fcn-handle.cc,
pt-funcall.cc, pt-id.cc, pt-idx.cc, pt-jump.cc, pt-loop.cc, pt-mat.cc,
pt-misc.cc, pt-pr-code.cc, pt-select.cc, pt-stmt.cc, pt-unop.cc, pt.cc,
token.cc, Array-jit.cc, Array-os.cc, Array-sym.cc, Array-tc.cc, version.cc:
Indent #ifdef blocks in libinterp.
author | Rik <rik@octave.org> |
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date | Fri, 05 Feb 2016 16:29:08 -0800 |
parents | 95f8c8cdbffe |
children | 2cf8bc5c7017 |
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1 /* |
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2 |
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3 Copyright (C) 1996-2015 John W. Eaton |
11523 | 4 Copyright (C) 2009-2010 VZLU Prague |
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5 |
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6 This file is part of Octave. |
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7 |
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8 Octave is free software; you can redistribute it and/or modify it |
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9 under the terms of the GNU General Public License as published by the |
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10 Free Software Foundation; either version 3 of the License, or (at your |
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11 option) any later version. |
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12 |
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13 Octave is distributed in the hope that it will be useful, but WITHOUT |
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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16 for more details. |
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17 |
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18 You should have received a copy of the GNU General Public License |
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19 along with Octave; see the file COPYING. If not, see |
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20 <http://www.gnu.org/licenses/>. |
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21 |
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22 */ |
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23 |
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24 #ifdef HAVE_CONFIG_H |
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25 # include <config.h> |
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26 #endif |
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27 |
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28 #include <iostream> |
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29 #include <vector> |
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30 |
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31 #include "data-conv.h" |
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32 #include "lo-ieee.h" |
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33 #include "lo-specfun.h" |
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34 #include "lo-mappers.h" |
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35 #include "mx-base.h" |
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36 #include "mach-info.h" |
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37 #include "oct-locbuf.h" |
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38 |
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39 #include "errwarn.h" |
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40 #include "mxarray.h" |
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41 #include "ovl.h" |
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42 #include "oct-hdf5.h" |
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43 #include "oct-stream.h" |
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44 #include "ops.h" |
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45 #include "ov-base.h" |
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46 #include "ov-base-mat.h" |
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47 #include "ov-base-mat.cc" |
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48 #include "ov-complex.h" |
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49 #include "ov-flt-complex.h" |
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50 #include "ov-cx-mat.h" |
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51 #include "ov-flt-cx-mat.h" |
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52 #include "ov-re-mat.h" |
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53 #include "ov-flt-re-mat.h" |
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54 #include "ov-scalar.h" |
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55 #include "ov-float.h" |
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56 #include "pr-output.h" |
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57 #include "ops.h" |
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58 |
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59 #include "byte-swap.h" |
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60 #include "ls-oct-text.h" |
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61 #include "ls-hdf5.h" |
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62 #include "ls-utils.h" |
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63 |
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64 template class octave_base_matrix<FloatComplexNDArray>; |
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65 |
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66 |
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67 DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA (octave_float_complex_matrix, |
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68 "float complex matrix", "single"); |
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69 |
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70 octave_base_value * |
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71 octave_float_complex_matrix::try_narrowing_conversion (void) |
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72 { |
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73 octave_base_value *retval = 0; |
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74 |
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75 if (matrix.numel () == 1) |
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76 { |
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77 FloatComplex c = matrix (0); |
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78 |
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79 if (std::imag (c) == 0.0) |
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80 retval = new octave_float_scalar (std::real (c)); |
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81 else |
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82 retval = new octave_float_complex (c); |
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83 } |
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84 else if (matrix.all_elements_are_real ()) |
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85 retval = new octave_float_matrix (::real (matrix)); |
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86 |
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87 return retval; |
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88 } |
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89 |
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90 double |
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91 octave_float_complex_matrix::double_value (bool force_conversion) const |
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92 { |
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93 double retval = lo_ieee_nan_value (); |
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94 |
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95 if (! force_conversion) |
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96 warn_implicit_conversion ("Octave:imag-to-real", |
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97 "complex matrix", "real scalar"); |
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98 |
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99 if (rows () == 0 || columns () == 0) |
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100 err_invalid_conversion ("complex matrix", "real scalar"); |
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101 |
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102 warn_implicit_conversion ("Octave:array-to-scalar", |
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103 "complex matrix", "real scalar"); |
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104 |
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105 retval = std::real (matrix(0, 0)); |
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106 |
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107 return retval; |
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108 } |
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109 |
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110 float |
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111 octave_float_complex_matrix::float_value (bool force_conversion) const |
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112 { |
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113 float retval = lo_ieee_float_nan_value (); |
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114 |
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115 if (! force_conversion) |
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116 warn_implicit_conversion ("Octave:imag-to-real", |
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117 "complex matrix", "real scalar"); |
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118 |
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119 if (rows () == 0 || columns () == 0) |
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120 err_invalid_conversion ("complex matrix", "real scalar"); |
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121 |
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122 warn_implicit_conversion ("Octave:array-to-scalar", |
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123 "complex matrix", "real scalar"); |
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124 |
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125 retval = std::real (matrix(0, 0)); |
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126 |
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127 return retval; |
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128 } |
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129 |
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130 Matrix |
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131 octave_float_complex_matrix::matrix_value (bool force_conversion) const |
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132 { |
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133 Matrix retval; |
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134 |
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135 if (! force_conversion) |
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136 warn_implicit_conversion ("Octave:imag-to-real", |
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137 "complex matrix", "real matrix"); |
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138 |
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139 retval = ::real (FloatComplexMatrix (matrix)); |
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140 |
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141 return retval; |
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142 } |
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143 |
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144 FloatMatrix |
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145 octave_float_complex_matrix::float_matrix_value (bool force_conversion) const |
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146 { |
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147 FloatMatrix retval; |
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148 |
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149 if (! force_conversion) |
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150 warn_implicit_conversion ("Octave:imag-to-real", |
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151 "complex matrix", "real matrix"); |
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152 |
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153 retval = ::real (FloatComplexMatrix (matrix)); |
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154 |
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155 return retval; |
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156 } |
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157 |
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158 Complex |
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159 octave_float_complex_matrix::complex_value (bool) const |
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160 { |
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161 double tmp = lo_ieee_nan_value (); |
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162 |
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163 Complex retval (tmp, tmp); |
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164 |
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165 if (rows () == 0 || columns () == 0) |
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166 err_invalid_conversion ("complex matrix", "complex scalar"); |
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167 |
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168 warn_implicit_conversion ("Octave:array-to-scalar", |
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169 "complex matrix", "complex scalar"); |
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170 |
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171 retval = matrix(0, 0); |
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172 |
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173 return retval; |
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174 } |
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175 |
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176 FloatComplex |
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177 octave_float_complex_matrix::float_complex_value (bool) const |
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178 { |
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179 float tmp = lo_ieee_float_nan_value (); |
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180 |
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181 FloatComplex retval (tmp, tmp); |
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182 |
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183 if (rows () == 0 || columns () == 0) |
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184 err_invalid_conversion ("complex matrix", "complex scalar"); |
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185 |
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186 warn_implicit_conversion ("Octave:array-to-scalar", |
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187 "complex matrix", "complex scalar"); |
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188 |
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189 retval = matrix(0, 0); |
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190 |
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191 return retval; |
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192 } |
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193 |
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194 ComplexMatrix |
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195 octave_float_complex_matrix::complex_matrix_value (bool) const |
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196 { |
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197 return FloatComplexMatrix (matrix); |
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198 } |
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199 |
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200 FloatComplexMatrix |
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201 octave_float_complex_matrix::float_complex_matrix_value (bool) const |
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202 { |
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203 return FloatComplexMatrix (matrix); |
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204 } |
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205 |
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206 boolNDArray |
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207 octave_float_complex_matrix::bool_array_value (bool warn) const |
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208 { |
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209 if (matrix.any_element_is_nan ()) |
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210 err_nan_to_logical_conversion (); |
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211 if (warn && (! matrix.all_elements_are_real () |
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212 || real (matrix).any_element_not_one_or_zero ())) |
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213 warn_logical_conversion (); |
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214 |
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215 return mx_el_ne (matrix, FloatComplex (0.0)); |
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216 } |
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217 |
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218 charNDArray |
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219 octave_float_complex_matrix::char_array_value (bool frc_str_conv) const |
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220 { |
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221 charNDArray retval; |
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222 |
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223 if (! frc_str_conv) |
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224 warn_implicit_conversion ("Octave:num-to-str", |
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225 "complex matrix", "string"); |
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226 else |
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227 { |
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228 retval = charNDArray (dims ()); |
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229 octave_idx_type nel = numel (); |
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230 |
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231 for (octave_idx_type i = 0; i < nel; i++) |
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232 retval.elem (i) = static_cast<char>(std::real (matrix.elem (i))); |
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233 } |
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234 |
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235 return retval; |
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236 } |
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237 |
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238 FloatComplexNDArray |
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239 octave_float_complex_matrix::float_complex_array_value (bool) const |
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240 { |
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241 return FloatComplexNDArray (matrix); |
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242 } |
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243 |
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244 SparseMatrix |
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245 octave_float_complex_matrix::sparse_matrix_value (bool force_conversion) const |
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246 { |
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247 SparseMatrix retval; |
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248 |
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249 if (! force_conversion) |
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250 warn_implicit_conversion ("Octave:imag-to-real", |
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251 "complex matrix", "real matrix"); |
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252 |
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253 retval = SparseMatrix (::real (complex_matrix_value ())); |
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254 |
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255 return retval; |
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256 } |
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257 |
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258 SparseComplexMatrix |
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259 octave_float_complex_matrix::sparse_complex_matrix_value (bool) const |
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260 { |
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261 return SparseComplexMatrix (complex_matrix_value ()); |
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262 } |
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263 |
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264 octave_value |
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265 octave_float_complex_matrix::diag (octave_idx_type k) const |
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266 { |
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267 octave_value retval; |
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268 if (k == 0 && matrix.ndims () == 2 |
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269 && (matrix.rows () == 1 || matrix.columns () == 1)) |
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270 retval = FloatComplexDiagMatrix (DiagArray2<FloatComplex> (matrix)); |
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271 else |
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272 retval = octave_base_matrix<FloatComplexNDArray>::diag (k); |
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273 |
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274 return retval; |
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275 } |
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276 |
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277 octave_value |
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278 octave_float_complex_matrix::diag (octave_idx_type m, octave_idx_type n) const |
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279 { |
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280 if (matrix.ndims () != 2 |
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281 || (matrix.rows () != 1 && matrix.columns () != 1)) |
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282 error ("diag: expecting vector argument"); |
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283 |
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284 FloatComplexMatrix mat (matrix); |
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285 |
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286 return mat.diag (m, n); |
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287 } |
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288 |
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289 bool |
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290 octave_float_complex_matrix::save_ascii (std::ostream& os) |
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291 { |
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292 dim_vector d = dims (); |
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293 if (d.length () > 2) |
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294 { |
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295 FloatComplexNDArray tmp = complex_array_value (); |
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296 |
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297 os << "# ndims: " << d.length () << "\n"; |
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298 |
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299 for (int i = 0; i < d.length (); i++) |
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300 os << " " << d(i); |
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301 |
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302 os << "\n" << tmp; |
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303 } |
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304 else |
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305 { |
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306 // Keep this case, rather than use generic code above for backward |
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307 // compatibility. Makes load_ascii much more complex!! |
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308 os << "# rows: " << rows () << "\n" |
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309 << "# columns: " << columns () << "\n"; |
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310 |
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311 os << complex_matrix_value (); |
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312 } |
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313 |
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314 return true; |
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315 } |
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316 |
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317 bool |
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318 octave_float_complex_matrix::load_ascii (std::istream& is) |
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319 { |
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320 string_vector keywords(2); |
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321 |
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322 keywords[0] = "ndims"; |
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323 keywords[1] = "rows"; |
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324 |
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325 std::string kw; |
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326 octave_idx_type val = 0; |
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327 |
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328 if (! extract_keyword (is, keywords, kw, val, true)) |
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329 error ("load: failed to extract number of rows and columns"); |
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330 |
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331 if (kw == "ndims") |
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332 { |
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333 int mdims = static_cast<int> (val); |
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334 |
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335 if (mdims < 0) |
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336 error ("load: failed to extract number of dimensions"); |
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337 |
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338 dim_vector dv; |
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339 dv.resize (mdims); |
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340 |
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341 for (int i = 0; i < mdims; i++) |
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342 is >> dv(i); |
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343 |
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344 if (! is) |
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345 error ("load: failed to read dimensions"); |
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346 |
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347 FloatComplexNDArray tmp(dv); |
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348 |
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349 is >> tmp; |
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350 |
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351 if (! is) |
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352 error ("load: failed to load matrix constant"); |
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353 |
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354 matrix = tmp; |
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355 } |
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356 else if (kw == "rows") |
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357 { |
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358 octave_idx_type nr = val; |
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359 octave_idx_type nc = 0; |
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360 |
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361 if (nr < 0 || ! extract_keyword (is, "columns", nc) || nc < 0) |
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362 error ("load: failed to extract number of rows and columns"); |
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363 |
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364 if (nr > 0 && nc > 0) |
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365 { |
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366 FloatComplexMatrix tmp (nr, nc); |
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367 is >> tmp; |
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368 if (! is) |
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369 error ("load: failed to load matrix constant"); |
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370 |
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371 matrix = tmp; |
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372 } |
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373 else if (nr == 0 || nc == 0) |
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374 matrix = FloatComplexMatrix (nr, nc); |
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375 else |
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376 panic_impossible (); |
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377 } |
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378 else |
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379 panic_impossible (); |
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380 |
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381 return true; |
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382 } |
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383 |
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384 bool |
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385 octave_float_complex_matrix::save_binary (std::ostream& os, bool&) |
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386 { |
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387 dim_vector d = dims (); |
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388 if (d.length () < 1) |
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389 return false; |
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390 |
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391 // Use negative value for ndims to differentiate with old format!! |
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392 int32_t tmp = - d.length (); |
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393 os.write (reinterpret_cast<char *> (&tmp), 4); |
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394 for (int i = 0; i < d.length (); i++) |
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395 { |
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396 tmp = d(i); |
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397 os.write (reinterpret_cast<char *> (&tmp), 4); |
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398 } |
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399 |
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400 FloatComplexNDArray m = complex_array_value (); |
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401 save_type st = LS_FLOAT; |
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402 if (d.numel () > 4096) // FIXME: make this configurable. |
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403 { |
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404 float max_val, min_val; |
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405 if (m.all_integers (max_val, min_val)) |
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406 st = get_save_type (max_val, min_val); |
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407 } |
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408 |
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409 const FloatComplex *mtmp = m.data (); |
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410 write_floats (os, reinterpret_cast<const float *> (mtmp), st, 2 * d.numel ()); |
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411 |
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412 return true; |
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|
413 } |
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414 |
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415 bool |
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416 octave_float_complex_matrix::load_binary (std::istream& is, bool swap, |
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417 oct_mach_info::float_format fmt) |
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418 { |
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419 char tmp; |
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420 int32_t mdims; |
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421 if (! is.read (reinterpret_cast<char *> (&mdims), 4)) |
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422 return false; |
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423 if (swap) |
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|
424 swap_bytes<4> (&mdims); |
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425 if (mdims < 0) |
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426 { |
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427 mdims = - mdims; |
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|
428 int32_t di; |
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|
429 dim_vector dv; |
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430 dv.resize (mdims); |
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|
431 |
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432 for (int i = 0; i < mdims; i++) |
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433 { |
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434 if (! is.read (reinterpret_cast<char *> (&di), 4)) |
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435 return false; |
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|
436 if (swap) |
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|
437 swap_bytes<4> (&di); |
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438 dv(i) = di; |
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|
439 } |
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|
440 |
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441 // Convert an array with a single dimension to be a row vector. |
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442 // Octave should never write files like this, other software |
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443 // might. |
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|
444 |
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445 if (mdims == 1) |
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446 { |
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447 mdims = 2; |
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|
448 dv.resize (mdims); |
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449 dv(1) = dv(0); |
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450 dv(0) = 1; |
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451 } |
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|
452 |
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453 if (! is.read (reinterpret_cast<char *> (&tmp), 1)) |
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454 return false; |
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|
455 |
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|
456 FloatComplexNDArray m(dv); |
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|
457 FloatComplex *im = m.fortran_vec (); |
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|
458 read_floats (is, reinterpret_cast<float *> (im), |
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|
459 static_cast<save_type> (tmp), 2 * dv.numel (), swap, fmt); |
20555
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|
460 |
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eliminate many more simple uses of error_state
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|
461 if (! is) |
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462 return false; |
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|
463 |
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464 matrix = m; |
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|
465 } |
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|
466 else |
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|
467 { |
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|
468 int32_t nr, nc; |
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|
469 nr = mdims; |
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|
470 if (! is.read (reinterpret_cast<char *> (&nc), 4)) |
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471 return false; |
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|
472 if (swap) |
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473 swap_bytes<4> (&nc); |
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|
474 if (! is.read (reinterpret_cast<char *> (&tmp), 1)) |
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475 return false; |
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|
476 FloatComplexMatrix m (nr, nc); |
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|
477 FloatComplex *im = m.fortran_vec (); |
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|
478 octave_idx_type len = nr * nc; |
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|
479 read_floats (is, reinterpret_cast<float *> (im), |
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|
480 static_cast<save_type> (tmp), 2*len, swap, fmt); |
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|
481 |
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eliminate many more simple uses of error_state
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|
482 if (! is) |
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483 return false; |
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|
484 |
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|
485 matrix = m; |
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|
486 } |
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|
487 return true; |
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|
488 } |
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|
489 |
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>
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19697
diff
changeset
|
490 bool |
09ed6f7538dd
avoid needing to include hdf5 in public header files (bug #44370, #43180)
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parents:
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changeset
|
491 octave_float_complex_matrix::save_hdf5 (octave_hdf5_id loc_id, const char *name, bool) |
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492 { |
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493 bool retval = false; |
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494 |
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495 #if defined (HAVE_HDF5) |
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496 |
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497 dim_vector dv = dims (); |
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498 int empty = save_hdf5_empty (loc_id, name, dv); |
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499 if (empty) |
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500 return (empty > 0); |
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501 |
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502 int rank = dv.length (); |
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503 hid_t space_hid, data_hid, type_hid; |
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504 space_hid = data_hid = type_hid = -1; |
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505 FloatComplexNDArray m = complex_array_value (); |
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506 |
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507 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank); |
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508 |
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509 // Octave uses column-major, while HDF5 uses row-major ordering |
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510 for (int i = 0; i < rank; i++) |
20218
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511 hdims[i] = dv(rank-i-1); |
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512 |
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513 space_hid = H5Screate_simple (rank, hdims, 0); |
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514 if (space_hid < 0) return false; |
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515 |
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516 hid_t save_type_hid = H5T_NATIVE_FLOAT; |
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517 |
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518 #if HAVE_HDF5_INT2FLOAT_CONVERSIONS |
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519 // hdf5 currently doesn't support float/integer conversions |
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520 else |
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521 { |
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522 float max_val, min_val; |
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523 |
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524 if (m.all_integers (max_val, min_val)) |
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525 save_type_hid |
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526 = save_type_to_hdf5 (get_save_type (max_val, min_val)); |
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527 } |
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528 #endif |
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529 |
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530 type_hid = hdf5_make_complex_type (save_type_hid); |
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531 if (type_hid < 0) |
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532 { |
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533 H5Sclose (space_hid); |
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534 return false; |
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535 } |
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536 #if HAVE_HDF5_18 |
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537 data_hid = H5Dcreate (loc_id, name, type_hid, space_hid, |
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538 octave_H5P_DEFAULT, octave_H5P_DEFAULT, octave_H5P_DEFAULT); |
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539 #else |
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540 data_hid = H5Dcreate (loc_id, name, type_hid, space_hid, octave_H5P_DEFAULT); |
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541 #endif |
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542 if (data_hid < 0) |
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543 { |
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544 H5Sclose (space_hid); |
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545 H5Tclose (type_hid); |
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546 return false; |
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547 } |
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548 |
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549 hid_t complex_type_hid = hdf5_make_complex_type (H5T_NATIVE_FLOAT); |
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550 if (complex_type_hid < 0) retval = false; |
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551 |
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552 if (retval) |
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553 { |
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554 FloatComplex *mtmp = m.fortran_vec (); |
21022
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555 if (H5Dwrite (data_hid, complex_type_hid, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, |
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556 mtmp) < 0) |
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557 { |
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558 H5Tclose (complex_type_hid); |
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559 retval = false; |
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560 } |
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561 } |
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562 |
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563 H5Tclose (complex_type_hid); |
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564 H5Dclose (data_hid); |
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565 H5Tclose (type_hid); |
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|
566 H5Sclose (space_hid); |
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567 |
19863
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diff
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|
568 #else |
21102
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Rename local gripe_XXX functions to err_XXX or warn_XXX.
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|
569 warn_save ("hdf5"); |
19863
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570 #endif |
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diff
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|
571 |
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572 return retval; |
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|
573 } |
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574 |
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575 bool |
19863
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|
576 octave_float_complex_matrix::load_hdf5 (octave_hdf5_id loc_id, const char *name) |
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577 { |
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578 bool retval = false; |
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|
579 |
19863
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|
580 #if defined (HAVE_HDF5) |
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|
581 |
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582 dim_vector dv; |
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583 int empty = load_hdf5_empty (loc_id, name, dv); |
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584 if (empty > 0) |
14861
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|
585 matrix.resize (dv); |
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586 if (empty) |
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|
587 return (empty > 0); |
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588 |
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|
589 #if HAVE_HDF5_18 |
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590 hid_t data_hid = H5Dopen (loc_id, name, octave_H5P_DEFAULT); |
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|
591 #else |
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592 hid_t data_hid = H5Dopen (loc_id, name); |
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593 #endif |
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594 hid_t type_hid = H5Dget_type (data_hid); |
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595 |
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596 hid_t complex_type = hdf5_make_complex_type (H5T_NATIVE_FLOAT); |
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597 |
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598 if (! hdf5_types_compatible (type_hid, complex_type)) |
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599 { |
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600 H5Tclose (complex_type); |
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|
601 H5Dclose (data_hid); |
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602 return false; |
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|
603 } |
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604 |
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605 hid_t space_id = H5Dget_space (data_hid); |
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606 |
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607 hsize_t rank = H5Sget_simple_extent_ndims (space_id); |
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608 |
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609 if (rank < 1) |
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|
610 { |
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|
611 H5Tclose (complex_type); |
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|
612 H5Sclose (space_id); |
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|
613 H5Dclose (data_hid); |
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|
614 return false; |
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|
615 } |
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616 |
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617 OCTAVE_LOCAL_BUFFER (hsize_t, hdims, rank); |
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618 OCTAVE_LOCAL_BUFFER (hsize_t, maxdims, rank); |
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619 |
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620 H5Sget_simple_extent_dims (space_id, hdims, maxdims); |
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621 |
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622 // Octave uses column-major, while HDF5 uses row-major ordering |
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623 if (rank == 1) |
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624 { |
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625 dv.resize (2); |
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626 dv(0) = 1; |
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627 dv(1) = hdims[0]; |
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628 } |
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629 else |
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630 { |
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631 dv.resize (rank); |
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632 for (hsize_t i = 0, j = rank - 1; i < rank; i++, j--) |
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633 dv(j) = hdims[i]; |
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634 } |
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635 |
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636 FloatComplexNDArray m (dv); |
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637 FloatComplex *reim = m.fortran_vec (); |
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avoid old-style cast warnings from HDF5 macros used in C++ sources
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638 if (H5Dread (data_hid, complex_type, octave_H5S_ALL, octave_H5S_ALL, octave_H5P_DEFAULT, |
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|
639 reim) >= 0) |
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640 { |
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|
641 retval = true; |
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|
642 matrix = m; |
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643 } |
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|
644 |
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645 H5Tclose (complex_type); |
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646 H5Sclose (space_id); |
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|
647 H5Dclose (data_hid); |
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|
648 |
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avoid needing to include hdf5 in public header files (bug #44370, #43180)
John W. Eaton <jwe@octave.org> and Mike Miller <mtmiller@ieee.org>
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|
649 #else |
21102
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Rename local gripe_XXX functions to err_XXX or warn_XXX.
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|
650 warn_load ("hdf5"); |
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651 #endif |
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|
652 |
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|
653 return retval; |
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|
654 } |
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|
655 |
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|
656 void |
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diff
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|
657 octave_float_complex_matrix::print_raw (std::ostream& os, |
17787
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Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
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|
658 bool pr_as_read_syntax) const |
7789
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|
659 { |
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660 octave_print_internal (os, matrix, pr_as_read_syntax, |
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untabify src C++ source files
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|
661 current_print_indent_level ()); |
7789
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|
662 } |
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|
663 |
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|
664 mxArray * |
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|
665 octave_float_complex_matrix::as_mxArray (void) const |
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|
666 { |
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|
667 mxArray *retval = new mxArray (mxSINGLE_CLASS, dims (), mxCOMPLEX); |
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|
668 |
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|
669 float *pr = static_cast<float *> (retval->get_data ()); |
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|
670 float *pi = static_cast<float *> (retval->get_imag_data ()); |
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|
671 |
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|
672 mwSize nel = numel (); |
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|
673 |
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diff
changeset
|
674 const FloatComplex *p = matrix.data (); |
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diff
changeset
|
675 |
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diff
changeset
|
676 for (mwIndex i = 0; i < nel; i++) |
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parents:
diff
changeset
|
677 { |
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diff
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|
678 pr[i] = std::real (p[i]); |
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|
679 pi[i] = std::imag (p[i]); |
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|
680 } |
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diff
changeset
|
681 |
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|
682 return retval; |
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|
683 } |
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diff
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|
684 |
9812
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improve unary mapper system
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parents:
9732
diff
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|
685 octave_value |
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improve unary mapper system
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diff
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|
686 octave_float_complex_matrix::map (unary_mapper_t umap) const |
7789
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|
687 { |
9812
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improve unary mapper system
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diff
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|
688 switch (umap) |
7789
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changeset
|
689 { |
9812
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improve unary mapper system
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9732
diff
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|
690 // Mappers handled specially. |
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improve unary mapper system
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diff
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|
691 case umap_real: |
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improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
692 return ::real (matrix); |
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improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
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9732
diff
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|
693 case umap_imag: |
f80c566bc751
improve unary mapper system
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diff
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|
694 return ::imag (matrix); |
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improve unary mapper system
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parents:
9732
diff
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|
695 case umap_conj: |
f80c566bc751
improve unary mapper system
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parents:
9732
diff
changeset
|
696 return ::conj (matrix); |
7789
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diff
changeset
|
697 |
9812
f80c566bc751
improve unary mapper system
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parents:
9732
diff
changeset
|
698 #define ARRAY_METHOD_MAPPER(UMAP, FCN) \ |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
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|
699 case umap_ ## UMAP: \ |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
700 return octave_value (matrix.FCN ()) |
7789
82be108cc558
First attempt at single precision tyeps
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parents:
diff
changeset
|
701 |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
702 ARRAY_METHOD_MAPPER (abs, abs); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
703 ARRAY_METHOD_MAPPER (isnan, isnan); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
704 ARRAY_METHOD_MAPPER (isinf, isinf); |
21013
7f4c6d594e3d
Finish renaming mapper function finite to isfinite.
Rik <rik@octave.org>
parents:
20979
diff
changeset
|
705 ARRAY_METHOD_MAPPER (isfinite, isfinite); |
9812
f80c566bc751
improve unary mapper system
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parents:
9732
diff
changeset
|
706 |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
707 #define ARRAY_MAPPER(UMAP, TYPE, FCN) \ |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
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|
708 case umap_ ## UMAP: \ |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
709 return octave_value (matrix.map<TYPE> (FCN)) |
7789
82be108cc558
First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
parents:
diff
changeset
|
710 |
9812
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
711 ARRAY_MAPPER (acos, FloatComplex, ::acos); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
712 ARRAY_MAPPER (acosh, FloatComplex, ::acosh); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
713 ARRAY_MAPPER (angle, float, std::arg); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
714 ARRAY_MAPPER (arg, float, std::arg); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
715 ARRAY_MAPPER (asin, FloatComplex, ::asin); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
716 ARRAY_MAPPER (asinh, FloatComplex, ::asinh); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
717 ARRAY_MAPPER (atan, FloatComplex, ::atan); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
718 ARRAY_MAPPER (atanh, FloatComplex, ::atanh); |
15696
2fac72a256ce
Add complex erf,erfc,erfcx,erfi,dawson routines from Faddeeva package.
Steven G. Johnson <stevenj@alum.mit.edu>
parents:
15195
diff
changeset
|
719 ARRAY_MAPPER (erf, FloatComplex, ::erf); |
2fac72a256ce
Add complex erf,erfc,erfcx,erfi,dawson routines from Faddeeva package.
Steven G. Johnson <stevenj@alum.mit.edu>
parents:
15195
diff
changeset
|
720 ARRAY_MAPPER (erfc, FloatComplex, ::erfc); |
2fac72a256ce
Add complex erf,erfc,erfcx,erfi,dawson routines from Faddeeva package.
Steven G. Johnson <stevenj@alum.mit.edu>
parents:
15195
diff
changeset
|
721 ARRAY_MAPPER (erfcx, FloatComplex, ::erfcx); |
2fac72a256ce
Add complex erf,erfc,erfcx,erfi,dawson routines from Faddeeva package.
Steven G. Johnson <stevenj@alum.mit.edu>
parents:
15195
diff
changeset
|
722 ARRAY_MAPPER (erfi, FloatComplex, ::erfi); |
2fac72a256ce
Add complex erf,erfc,erfcx,erfi,dawson routines from Faddeeva package.
Steven G. Johnson <stevenj@alum.mit.edu>
parents:
15195
diff
changeset
|
723 ARRAY_MAPPER (dawson, FloatComplex, ::dawson); |
9812
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improve unary mapper system
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parents:
9732
diff
changeset
|
724 ARRAY_MAPPER (ceil, FloatComplex, ::ceil); |
f80c566bc751
improve unary mapper system
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parents:
9732
diff
changeset
|
725 ARRAY_MAPPER (cos, FloatComplex, std::cos); |
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improve unary mapper system
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parents:
9732
diff
changeset
|
726 ARRAY_MAPPER (cosh, FloatComplex, std::cosh); |
f80c566bc751
improve unary mapper system
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parents:
9732
diff
changeset
|
727 ARRAY_MAPPER (exp, FloatComplex, std::exp); |
f80c566bc751
improve unary mapper system
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parents:
9732
diff
changeset
|
728 ARRAY_MAPPER (expm1, FloatComplex, ::expm1); |
f80c566bc751
improve unary mapper system
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parents:
9732
diff
changeset
|
729 ARRAY_MAPPER (fix, FloatComplex, ::fix); |
f80c566bc751
improve unary mapper system
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parents:
9732
diff
changeset
|
730 ARRAY_MAPPER (floor, FloatComplex, ::floor); |
f80c566bc751
improve unary mapper system
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9732
diff
changeset
|
731 ARRAY_MAPPER (log, FloatComplex, std::log); |
f80c566bc751
improve unary mapper system
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parents:
9732
diff
changeset
|
732 ARRAY_MAPPER (log2, FloatComplex, xlog2); |
f80c566bc751
improve unary mapper system
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parents:
9732
diff
changeset
|
733 ARRAY_MAPPER (log10, FloatComplex, std::log10); |
f80c566bc751
improve unary mapper system
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parents:
9732
diff
changeset
|
734 ARRAY_MAPPER (log1p, FloatComplex, ::log1p); |
f80c566bc751
improve unary mapper system
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parents:
9732
diff
changeset
|
735 ARRAY_MAPPER (round, FloatComplex, xround); |
f80c566bc751
improve unary mapper system
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diff
changeset
|
736 ARRAY_MAPPER (roundb, FloatComplex, xroundb); |
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improve unary mapper system
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diff
changeset
|
737 ARRAY_MAPPER (signum, FloatComplex, ::signum); |
f80c566bc751
improve unary mapper system
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parents:
9732
diff
changeset
|
738 ARRAY_MAPPER (sin, FloatComplex, std::sin); |
f80c566bc751
improve unary mapper system
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parents:
9732
diff
changeset
|
739 ARRAY_MAPPER (sinh, FloatComplex, std::sinh); |
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diff
changeset
|
740 ARRAY_MAPPER (sqrt, FloatComplex, std::sqrt); |
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improve unary mapper system
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diff
changeset
|
741 ARRAY_MAPPER (tan, FloatComplex, std::tan); |
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improve unary mapper system
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parents:
9732
diff
changeset
|
742 ARRAY_MAPPER (tanh, FloatComplex, std::tanh); |
f80c566bc751
improve unary mapper system
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parents:
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diff
changeset
|
743 ARRAY_MAPPER (isna, bool, octave_is_NA); |
8650
a1ae2aae903e
abs,real,imag,conj: use code from mx-inlines rather than the generic map
Jaroslav Hajek <highegg@gmail.com>
parents:
8437
diff
changeset
|
744 |
9812
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diff
changeset
|
745 default: |
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improve unary mapper system
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parents:
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diff
changeset
|
746 return octave_base_value::map (umap); |
f80c566bc751
improve unary mapper system
Jaroslav Hajek <highegg@gmail.com>
parents:
9732
diff
changeset
|
747 } |
8998
a48fba01e4ac
optimize isnan/isinf/isfinite mappers
Jaroslav Hajek <highegg@gmail.com>
parents:
8920
diff
changeset
|
748 } |