annotate libinterp/corefcn/ls-mat4.cc @ 17438:3856298f1ff8

eliminate unimplemented vax and cray floating point formats * mach-info.h * test/io.tst: Delete vaxd, vaxg, and cray from list of architectures in fopen test. # HG changeset patch # User John W. Eaton <jwe@octave.org> # Date 1379028062 14400 # Thu Sep 12 19:21:02 2013 -0400 # Node ID ea2763020ac1aa15ad0d43d787b61ff3b8469209 # Parent e89e86e1a5518c11058930fec5e907e60e31251b eliminate unimplemented vax and cray floating point formats * mach-info.h (oct_mach_info::float_format): Delete flt_fmt_vaxd, flt_fmt_vaxg, and flt_fmt_cray enum values. * ls-mat4.cc (float_format_to_mopt_digit, mopt_digit_to_float_format): Delete cases for vaxd, vaxg, and cray floating point formats. * lo-ieee.cc (octave_ieee_init): Likewise. * mach-info.cc (get_float_format, oct_mach_info::string_to_float_format, oct_mach_info::float_format_as_string): Likewise. * oct-stream.cc: Delete explicit template instantiation for do_write. (octave_stream::write, do_read): Delete checks for vaxd and vaxg floating point formats. * pr-output.cc (pr_any_float): Don't check for cray or unknonwn float formats. * data-conv.cc (VAX_D_double_to_IEEE_little_double, VAX_G_double_to_IEEE_little_double, Cray_to_IEEE_little_double, IEEE_big_float_to_IEEE_little_float, VAX_D_float_to_IEEE_little_float, VAX_G_float_to_IEEE_little_float, Cray_to_IEEE_little_float, IEEE_little_double_to_IEEE_big_double, VAX_D_double_to_IEEE_big_double, VAX_G_double_to_IEEE_big_double, Cray_to_IEEE_big_double, IEEE_little_float_to_IEEE_big_float, VAX_D_float_to_IEEE_big_float, VAX_G_float_to_IEEE_big_float, Cray_to_IEEE_big_float, IEEE_little_double_to_VAX_D_double, IEEE_big_double_to_VAX_D_double, VAX_G_double_to_VAX_D_double, Cray_to_VAX_D_double, IEEE_little_float_to_VAX_D_float, IEEE_big_float_to_VAX_D_float, VAX_G_float_to_VAX_D_float, Cray_to_VAX_D_float, IEEE_little_double_to_VAX_G_double, IEEE_big_double_to_VAX_G_double, VAX_D_double_to_VAX_G_double, Cray_to_VAX_G_double, IEEE_little_float_to_VAX_G_float, IEEE_big_float_to_VAX_G_float, VAX_D_float_to_VAX_G_float, Cray_to_VAX_G_float): Delete. (do_double_format_conversion): Eliminate unimplemented vaxd, vaxg, and cray conversions. * file-io.cc (Ffopen, Ffread): Fix doc strings.
author John W. Eaton <jwe@octave.org>
date Thu, 12 Sep 2013 19:21:02 -0400
parents 68fc671a9339
children
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1 /*
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2
14138
72c96de7a403 maint: update copyright notices for 2012
John W. Eaton <jwe@octave.org>
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3 Copyright (C) 1996-2012 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
7016
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9 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #ifdef HAVE_CONFIG_H
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24 #include <config.h>
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25 #endif
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26
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27 #include <cfloat>
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28 #include <cstring>
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29 #include <cctype>
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30
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31 #include <fstream>
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32 #include <iomanip>
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33 #include <iostream>
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34 #include <string>
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35 #include <vector>
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36
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37 #include "byte-swap.h"
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38 #include "data-conv.h"
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39 #include "file-ops.h"
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40 #include "glob-match.h"
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41 #include "lo-mappers.h"
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42 #include "mach-info.h"
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43 #include "oct-env.h"
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44 #include "oct-time.h"
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45 #include "quit.h"
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46 #include "str-vec.h"
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47 #include "oct-locbuf.h"
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48
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49 #include "Cell.h"
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50 #include "defun.h"
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51 #include "error.h"
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52 #include "gripes.h"
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53 #include "load-save.h"
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54 #include "oct-obj.h"
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55 #include "oct-map.h"
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56 #include "ov-cell.h"
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57 #include "pager.h"
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58 #include "pt-exp.h"
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59 #include "sysdep.h"
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60 #include "unwind-prot.h"
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61 #include "utils.h"
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62 #include "variables.h"
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63 #include "version.h"
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64 #include "dMatrix.h"
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65 #include "dSparse.h"
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66
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67 #include "ls-mat4.h"
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68
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69 // Read LEN elements of data from IS in the format specified by
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70 // PRECISION, placing the result in DATA. If SWAP is TRUE, swap
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71 // the bytes of each element before copying to DATA. FLT_FMT
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72 // specifies the format of the data if we are reading floating point
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73 // numbers.
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74
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75 static void
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76 read_mat_binary_data (std::istream& is, double *data, int precision,
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77 int len, bool swap,
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78 oct_mach_info::float_format flt_fmt)
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79 {
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80 switch (precision)
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81 {
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82 case 0:
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83 read_doubles (is, data, LS_DOUBLE, len, swap, flt_fmt);
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84 break;
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85
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86 case 1:
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87 read_doubles (is, data, LS_FLOAT, len, swap, flt_fmt);
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88 break;
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89
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90 case 2:
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91 read_doubles (is, data, LS_INT, len, swap, flt_fmt);
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92 break;
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93
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94 case 3:
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95 read_doubles (is, data, LS_SHORT, len, swap, flt_fmt);
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96 break;
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97
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98 case 4:
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99 read_doubles (is, data, LS_U_SHORT, len, swap, flt_fmt);
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100 break;
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101
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102 case 5:
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103 read_doubles (is, data, LS_U_CHAR, len, swap, flt_fmt);
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104 break;
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105
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106 default:
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107 break;
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108 }
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109 }
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110
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111 int
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112 read_mat_file_header (std::istream& is, bool& swap, int32_t& mopt,
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113 int32_t& nr, int32_t& nc,
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114 int32_t& imag, int32_t& len,
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115 int quiet)
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116 {
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117 swap = false;
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118
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119 // We expect to fail here, at the beginning of a record, so not
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120 // being able to read another mopt value should not result in an
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121 // error.
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122
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123 is.read (reinterpret_cast<char *> (&mopt), 4);
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124 if (! is)
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125 return 1;
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126
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127 if (! is.read (reinterpret_cast<char *> (&nr), 4))
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128 goto data_read_error;
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129
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130 if (! is.read (reinterpret_cast<char *> (&nc), 4))
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131 goto data_read_error;
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132
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133 if (! is.read (reinterpret_cast<char *> (&imag), 4))
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134 goto data_read_error;
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135
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136 if (! is.read (reinterpret_cast<char *> (&len), 4))
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137 goto data_read_error;
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138
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139 // If mopt is nonzero and the byte order is swapped, mopt will be
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140 // bigger than we expect, so we swap bytes.
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141 //
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142 // If mopt is zero, it means the file was written on a little endian
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143 // machine, and we only need to swap if we are running on a big endian
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144 // machine.
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145 //
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
146 // Gag me.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
147
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
148 if (oct_mach_info::words_big_endian () && mopt == 0)
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
149 swap = true;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
150
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
151 // mopt is signed, therefore byte swap may result in negative value.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
152
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
153 if (mopt > 9999 || mopt < 0)
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
154 swap = true;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
155
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
156 if (swap)
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
157 {
4944
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4726
diff changeset
158 swap_bytes<4> (&mopt);
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4726
diff changeset
159 swap_bytes<4> (&nr);
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4726
diff changeset
160 swap_bytes<4> (&nc);
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4726
diff changeset
161 swap_bytes<4> (&imag);
44046bbaa52c [project @ 2004-08-31 05:30:46 by jwe]
jwe
parents: 4726
diff changeset
162 swap_bytes<4> (&len);
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
163 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
164
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
165 if (mopt > 9999 || mopt < 0 || imag > 1 || imag < 0)
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
166 {
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
167 if (! quiet)
10315
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John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
168 error ("load: can't read binary file");
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
169 return -1;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
170 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
171
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
172 return 0;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
173
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
174 data_read_error:
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
175 return -1;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
176 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
177
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
178 // We don't just use a cast here, because we need to be able to detect
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
179 // possible errors.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
180
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
181 oct_mach_info::float_format
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
182 mopt_digit_to_float_format (int mach)
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
183 {
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
184 oct_mach_info::float_format flt_fmt = oct_mach_info::flt_fmt_unknown;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
185
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
186 switch (mach)
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
187 {
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
188 case 0:
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
189 flt_fmt = oct_mach_info::flt_fmt_ieee_little_endian;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
190 break;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
191
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
192 case 1:
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
193 flt_fmt = oct_mach_info::flt_fmt_ieee_big_endian;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
194 break;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
195
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
196 case 2:
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
197 case 3:
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
198 case 4:
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
199 default:
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
200 flt_fmt = oct_mach_info::flt_fmt_unknown;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
201 break;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
202 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
203
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
204 return flt_fmt;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
205 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
206
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
207 int
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
208 float_format_to_mopt_digit (oct_mach_info::float_format flt_fmt)
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
209 {
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
210 int retval = -1;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
211
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
212 switch (flt_fmt)
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
213 {
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
214 case oct_mach_info::flt_fmt_ieee_little_endian:
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
215 retval = 0;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
216 break;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
217
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
218 case oct_mach_info::flt_fmt_ieee_big_endian:
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
219 retval = 1;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
220 break;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
221
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
222 default:
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
223 break;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
224 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
225
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
226 return retval;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
227 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
228
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
229 // Extract one value (scalar, matrix, string, etc.) from stream IS and
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
230 // place it in TC, returning the name of the variable.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
231 //
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
232 // The data is expected to be in Matlab version 4 .mat format, though
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
233 // not all the features of that format are supported.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
234 //
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
235 // FILENAME is used for error messages.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
236 //
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
237 // This format provides no way to tag the data as global.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
238
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
239 std::string
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
240 read_mat_binary_data (std::istream& is, const std::string& filename,
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
241 octave_value& tc)
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
242 {
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
243 std::string retval;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
244
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
245 // These are initialized here instead of closer to where they are
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
246 // first used to avoid errors from gcc about goto crossing
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
247 // initialization of variable.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
248
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
249 Matrix re;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
250 oct_mach_info::float_format flt_fmt = oct_mach_info::flt_fmt_unknown;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
251 bool swap = false;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
252 int type = 0;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
253 int prec = 0;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
254 int order = 0;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
255 int mach = 0;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
256 int dlen = 0;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
257
5828
22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe]
jwe
parents: 5765
diff changeset
258 int32_t mopt, nr, nc, imag, len;
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
259
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
260 int err = read_mat_file_header (is, swap, mopt, nr, nc, imag, len);
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
261 if (err)
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
262 {
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
263 if (err < 0)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
264 goto data_read_error;
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
265 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
266 return retval;
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
267 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
268
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
269 type = mopt % 10; // Full, sparse, etc.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
270 mopt /= 10; // Eliminate first digit.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
271 prec = mopt % 10; // double, float, int, etc.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
272 mopt /= 10; // Eliminate second digit.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
273 order = mopt % 10; // Row or column major ordering.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
274 mopt /= 10; // Eliminate third digit.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
275 mach = mopt % 10; // IEEE, VAX, etc.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
276
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
277 flt_fmt = mopt_digit_to_float_format (mach);
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
278
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
279 if (flt_fmt == oct_mach_info::flt_fmt_unknown)
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
280 {
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
281 error ("load: unrecognized binary format!");
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
282 return retval;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
283 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
284
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
285 if (imag && type == 1)
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
286 {
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
287 error ("load: encountered complex matrix with string flag set!");
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
288 return retval;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
289 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
290
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
291 // LEN includes the terminating character, and the file is also
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
292 // supposed to include it, but apparently not all files do. Either
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
293 // way, I think this should work.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
294
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
295 {
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
296 OCTAVE_LOCAL_BUFFER (char, name, len+1);
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
297 name[len] = '\0';
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5307
diff changeset
298 if (! is.read (name, len))
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
299 goto data_read_error;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
300 retval = name;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
301
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
302 dlen = nr * nc;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
303 if (dlen < 0)
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
304 goto data_read_error;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
305
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
306 if (order)
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
307 {
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
308 octave_idx_type tmp = nr;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
309 nr = nc;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
310 nc = tmp;
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
311 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
312
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
313 if (type == 2)
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
314 {
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
315 if (nc == 4)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
316 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
317 octave_idx_type nr_new, nc_new;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
318 Array<Complex> data (dim_vector (1, nr - 1));
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
319 Array<octave_idx_type> c (dim_vector (1, nr - 1));
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
320 Array<octave_idx_type> r (dim_vector (1, nr - 1));
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
321 OCTAVE_LOCAL_BUFFER (double, dtmp, nr);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
322 OCTAVE_LOCAL_BUFFER (double, ctmp, nr);
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
323
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
324 read_mat_binary_data (is, dtmp, prec, nr, swap, flt_fmt);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
325 for (octave_idx_type i = 0; i < nr - 1; i++)
14861
f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
326 r.xelem (i) = dtmp[i] - 1;
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
327 nr_new = dtmp[nr - 1];
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
328 read_mat_binary_data (is, dtmp, prec, nr, swap, flt_fmt);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
329 for (octave_idx_type i = 0; i < nr - 1; i++)
14861
f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
330 c.xelem (i) = dtmp[i] - 1;
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
331 nc_new = dtmp[nr - 1];
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
332 read_mat_binary_data (is, dtmp, prec, nr - 1, swap, flt_fmt);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
333 read_mat_binary_data (is, ctmp, prec, 1, swap, flt_fmt);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
334 read_mat_binary_data (is, ctmp, prec, nr - 1, swap, flt_fmt);
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
335
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
336 for (octave_idx_type i = 0; i < nr - 1; i++)
14861
f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
337 data.xelem (i) = Complex (dtmp[i], ctmp[i]);
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
338 read_mat_binary_data (is, ctmp, prec, 1, swap, flt_fmt);
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
339
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
340 SparseComplexMatrix smc = SparseComplexMatrix (data, r, c,
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
341 nr_new, nc_new);
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
342
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
343 tc = order ? smc.transpose () : smc;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
344 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
345 else
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
346 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
347 octave_idx_type nr_new, nc_new;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
348 Array<double> data (dim_vector (1, nr - 1));
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
349 Array<octave_idx_type> c (dim_vector (1, nr - 1));
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
350 Array<octave_idx_type> r (dim_vector (1, nr - 1));
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
351 OCTAVE_LOCAL_BUFFER (double, dtmp, nr);
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
352
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
353 read_mat_binary_data (is, dtmp, prec, nr, swap, flt_fmt);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
354 for (octave_idx_type i = 0; i < nr - 1; i++)
14861
f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
355 r.xelem (i) = dtmp[i] - 1;
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
356 nr_new = dtmp[nr - 1];
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
357 read_mat_binary_data (is, dtmp, prec, nr, swap, flt_fmt);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
358 for (octave_idx_type i = 0; i < nr - 1; i++)
14861
f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
359 c.xelem (i) = dtmp[i] - 1;
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
360 nc_new = dtmp[nr - 1];
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
361 read_mat_binary_data (is, data.fortran_vec (), prec, nr - 1, swap, flt_fmt);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
362 read_mat_binary_data (is, dtmp, prec, 1, swap, flt_fmt);
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
363
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
364 SparseMatrix sm = SparseMatrix (data, r, c, nr_new, nc_new);
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
365
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
366 tc = order ? sm.transpose () : sm;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
367 }
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
368 }
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
369 else
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
370 {
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
371 re.resize (nr, nc);
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
372
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
373 read_mat_binary_data (is, re.fortran_vec (), prec, dlen, swap, flt_fmt);
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
374
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
375 if (! is || error_state)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
376 {
15466
d174210ce1ec use ' instead of ` in error messages, warnings and most comments
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
377 error ("load: reading matrix data for '%s'", name);
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
378 goto data_read_error;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
379 }
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
380
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
381 if (imag)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
382 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
383 Matrix im (nr, nc);
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
384
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
385 read_mat_binary_data (is, im.fortran_vec (), prec, dlen, swap,
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
386 flt_fmt);
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
387
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
388 if (! is || error_state)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
389 {
15466
d174210ce1ec use ' instead of ` in error messages, warnings and most comments
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
390 error ("load: reading imaginary matrix data for '%s'", name);
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
391 goto data_read_error;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
392 }
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
393
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
394 ComplexMatrix ctmp (nr, nc);
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
395
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
396 for (octave_idx_type j = 0; j < nc; j++)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
397 for (octave_idx_type i = 0; i < nr; i++)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
398 ctmp (i, j) = Complex (re (i, j), im (i, j));
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
399
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
400 tc = order ? ctmp.transpose () : ctmp;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
401 }
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
402 else
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
403 tc = order ? re.transpose () : re;
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
404
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
405 if (type == 1)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
406 tc = tc.convert_to_str (false, true, '\'');
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
407 }
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
408
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
409 return retval;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
410 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
411
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
412 data_read_error:
15466
d174210ce1ec use ' instead of ` in error messages, warnings and most comments
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
413 error ("load: trouble reading binary file '%s'", filename.c_str ());
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
414 return retval;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
415 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
416
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
417 // Save the data from TC along with the corresponding NAME on stream OS
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
418 // in the MatLab version 4 binary format.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
419
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
420 bool
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
421 save_mat_binary_data (std::ostream& os, const octave_value& tc,
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
422 const std::string& name)
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
423 {
5828
22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe]
jwe
parents: 5765
diff changeset
424 int32_t mopt = 0;
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
425
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
426 mopt += tc.is_sparse_type () ? 2 : tc.is_string () ? 1 : 0;
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
427
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
428 oct_mach_info::float_format flt_fmt =
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
429 oct_mach_info::native_float_format ();;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
430
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
431 mopt += 1000 * float_format_to_mopt_digit (flt_fmt);
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
432
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5307
diff changeset
433 os.write (reinterpret_cast<char *> (&mopt), 4);
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
434
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
435 octave_idx_type len;
5828
22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe]
jwe
parents: 5765
diff changeset
436 int32_t nr = tc.rows ();
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
437
5828
22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe]
jwe
parents: 5765
diff changeset
438 int32_t nc = tc.columns ();
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
439
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
440 if (tc.is_sparse_type ())
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
441 {
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
442 len = tc.nnz ();
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
443 uint32_t nnz = len + 1;
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
444 os.write (reinterpret_cast<char *> (&nnz), 4);
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
445
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
446 uint32_t iscmplx = tc.is_complex_type () ? 4 : 3;
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
447 os.write (reinterpret_cast<char *> (&iscmplx), 4);
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
448
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
449 uint32_t tmp = 0;
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
450 os.write (reinterpret_cast<char *> (&tmp), 4);
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
451 }
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
452 else
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
453 {
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
454 os.write (reinterpret_cast<char *> (&nr), 4);
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
455 os.write (reinterpret_cast<char *> (&nc), 4);
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
456
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
457 int32_t imag = tc.is_complex_type () ? 1 : 0;
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
458 os.write (reinterpret_cast<char *> (&imag), 4);
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
459
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
460 len = nr * nc;
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
461 }
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
462
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
463
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
464 // LEN includes the terminating character, and the file is also
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
465 // supposed to include it.
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
466
5828
22e23bee74c8 [project @ 2006-05-23 06:05:14 by jwe]
jwe
parents: 5765
diff changeset
467 int32_t name_len = name.length () + 1;
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
468
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5307
diff changeset
469 os.write (reinterpret_cast<char *> (&name_len), 4);
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
470 os << name << '\0';
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
471
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
472 if (tc.is_string ())
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
473 {
10066
2cd940306a06 make unwind_protect frames local
Jaroslav Hajek <highegg@gmail.com>
parents: 9377
diff changeset
474 unwind_protect frame;
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
475
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
476 charMatrix chm = tc.char_matrix_value ();
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
477
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 4944
diff changeset
478 octave_idx_type nrow = chm.rows ();
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 4944
diff changeset
479 octave_idx_type ncol = chm.cols ();
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
480
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
481 OCTAVE_LOCAL_BUFFER (double, buf, ncol*nrow);
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
482
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 4944
diff changeset
483 for (octave_idx_type i = 0; i < nrow; i++)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
484 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
485 std::string tstr = chm.row_as_string (i);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
486 const char *s = tstr.data ();
11586
12df7854fa7c strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
487
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
488 for (octave_idx_type j = 0; j < ncol; j++)
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
489 buf[j*nrow+i] = static_cast<double> (*s++ & 0x00FF);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
490 }
14861
f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
491 os.write (reinterpret_cast<char *> (buf), nrow*ncol*sizeof (double));
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
492 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
493 else if (tc.is_range ())
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
494 {
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
495 Range r = tc.range_value ();
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
496 double base = r.base ();
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
497 double inc = r.inc ();
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 4944
diff changeset
498 octave_idx_type nel = r.nelem ();
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 4944
diff changeset
499 for (octave_idx_type i = 0; i < nel; i++)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
500 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
501 double x = base + i * inc;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
502 os.write (reinterpret_cast<char *> (&x), 8);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
503 }
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
504 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
505 else if (tc.is_real_scalar ())
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
506 {
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
507 double tmp = tc.double_value ();
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5307
diff changeset
508 os.write (reinterpret_cast<char *> (&tmp), 8);
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
509 }
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
510 else if (tc.is_sparse_type ())
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
511 {
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
512 double ds;
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
513 OCTAVE_LOCAL_BUFFER (double, dtmp, len);
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
514 if (tc.is_complex_matrix ())
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
515 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
516 SparseComplexMatrix m = tc.sparse_complex_matrix_value ();
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
517
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
518 for (octave_idx_type i = 0; i < len; i++)
14861
f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
519 dtmp[i] = m.ridx (i) + 1;
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
520 os.write (reinterpret_cast<const char *> (dtmp), 8 * len);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
521 ds = nr;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
522 os.write (reinterpret_cast<const char *> (&ds), 8);
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
523
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
524 octave_idx_type ii = 0;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
525 for (octave_idx_type j = 0; j < nc; j++)
14861
f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
526 for (octave_idx_type i = m.cidx (j); i < m.cidx (j+1); i++)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
527 dtmp[ii++] = j + 1;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
528 os.write (reinterpret_cast<const char *> (dtmp), 8 * len);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
529 ds = nc;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
530 os.write (reinterpret_cast<const char *> (&ds), 8);
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
531
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
532 for (octave_idx_type i = 0; i < len; i++)
14861
f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
533 dtmp[i] = std::real (m.data (i));
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
534 os.write (reinterpret_cast<const char *> (dtmp), 8 * len);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
535 ds = 0.;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
536 os.write (reinterpret_cast<const char *> (&ds), 8);
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
537
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
538 for (octave_idx_type i = 0; i < len; i++)
14861
f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
539 dtmp[i] = std::imag (m.data (i));
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
540 os.write (reinterpret_cast<const char *> (dtmp), 8 * len);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
541 os.write (reinterpret_cast<const char *> (&ds), 8);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
542 }
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
543 else
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
544 {
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
545 SparseMatrix m = tc.sparse_matrix_value ();
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
546
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
547 for (octave_idx_type i = 0; i < len; i++)
14861
f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
548 dtmp[i] = m.ridx (i) + 1;
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
549 os.write (reinterpret_cast<const char *> (dtmp), 8 * len);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
550 ds = nr;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
551 os.write (reinterpret_cast<const char *> (&ds), 8);
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
552
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
553 octave_idx_type ii = 0;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
554 for (octave_idx_type j = 0; j < nc; j++)
14861
f7afecdd87ef maint: Use Octave coding conventions for cuddling parentheses in src/ directory
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
555 for (octave_idx_type i = m.cidx (j); i < m.cidx (j+1); i++)
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
556 dtmp[ii++] = j + 1;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
557 os.write (reinterpret_cast<const char *> (dtmp), 8 * len);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
558 ds = nc;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
559 os.write (reinterpret_cast<const char *> (&ds), 8);
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
560
10315
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
561 os.write (reinterpret_cast<const char *> (m.data ()), 8 * len);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
562 ds = 0.;
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
563 os.write (reinterpret_cast<const char *> (&ds), 8);
57a59eae83cc untabify src C++ source files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
564 }
7918
78eef61f75d5 Add matlab V4 sparse matrixload/save
David Bateman <dbateman@free.fr>
parents: 7336
diff changeset
565 }
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
566 else if (tc.is_real_matrix ())
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
567 {
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
568 Matrix m = tc.matrix_value ();
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5307
diff changeset
569 os.write (reinterpret_cast<const char *> (m.data ()), 8 * len);
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
570 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
571 else if (tc.is_complex_scalar ())
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
572 {
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
573 Complex tmp = tc.complex_value ();
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5307
diff changeset
574 os.write (reinterpret_cast<char *> (&tmp), 16);
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
575 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
576 else if (tc.is_complex_matrix ())
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
577 {
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
578 ComplexMatrix m_cmplx = tc.complex_matrix_value ();
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
579 Matrix m = ::real (m_cmplx);
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5307
diff changeset
580 os.write (reinterpret_cast<const char *> (m.data ()), 8 * len);
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
581 m = ::imag (m_cmplx);
5760
8d7162924bd3 [project @ 2006-04-14 04:01:37 by jwe]
jwe
parents: 5307
diff changeset
582 os.write (reinterpret_cast<const char *> (m.data ()), 8 * len);
4634
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
583 }
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
584 else
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
585 gripe_wrong_type_arg ("save", tc, false);
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
586
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
587 return os;
79fe96966ca0 [project @ 2003-11-19 21:22:39 by jwe]
jwe
parents:
diff changeset
588 }