annotate liboctave/oct-spparms.h @ 16088:b29b10fbb744 stable release-3-6-4

Version 3.6.4 released. * configure.ac (AC_INIT): Version is now 3.6.4. (OCTAVE_RELEASE_DATE): Now 2013-02-21.
author John W. Eaton <jwe@octave.org>
date Thu, 21 Feb 2013 15:17:54 -0500
parents 72c96de7a403
children
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1 /*
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2
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3 Copyright (C) 2004-2012 David Bateman
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4 Copyright (C) 1998-2004 Andy Adler
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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 #if !defined (octave_oct_spparms_h)
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25 #define octave_oct_spparms_h 1
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26
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27 #include <cassert>
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28 #include <cstddef>
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29
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30 #include <iosfwd>
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31
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32 #include "str-vec.h"
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33 #include "dColVector.h"
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34 #include "dNDArray.h"
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35
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36 #define OCTAVE_SPARSE_CONTROLS_SIZE 13
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37
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38 class
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39 OCTAVE_API
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40 octave_sparse_params
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41 {
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42 protected:
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43
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44 octave_sparse_params (void)
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45 : params (OCTAVE_SPARSE_CONTROLS_SIZE),
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46 keys (OCTAVE_SPARSE_CONTROLS_SIZE)
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47 {
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48 init_keys ();
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49 do_defaults ();
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50 }
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51
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52 public:
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53
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54 octave_sparse_params (const octave_sparse_params& a)
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55 : params (a.params), keys (a.keys) { }
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56
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57 octave_sparse_params& operator = (const octave_sparse_params& a)
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58 {
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59 if (&a != this)
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60 {
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61 params = a.params;
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62 keys = a.keys;
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63 }
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64
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65 return *this;
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66 }
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67
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68 ~octave_sparse_params (void) { }
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69
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70 static bool instance_ok (void);
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71
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72 static void defaults (void);
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73
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74 static void tight (void);
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75
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76 static string_vector get_keys (void);
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77
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78 static ColumnVector get_vals (void);
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79
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80 static bool set_vals (const NDArray& vals);
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81
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82 static bool set_key (const std::string& key, const double& val);
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83
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84 static double get_key (const std::string& key);
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85
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86 static double get_bandden (void);
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87
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88 static void print_info (std::ostream& os, const std::string& prefix);
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89
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90 private:
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91
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92 ColumnVector params;
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93
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94 string_vector keys;
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95
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96 static octave_sparse_params *instance;
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97
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98 static void cleanup_instance (void) { delete instance; instance = 0; }
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99
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100 void do_defaults (void);
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101
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102 void do_tight (void);
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103
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104 string_vector do_get_keys (void) const { return keys; }
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105
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106 ColumnVector do_get_vals (void) const { return params; }
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107
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108 bool do_set_vals (const NDArray& vals);
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109
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110 bool do_set_key (const std::string& key, const double& val);
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111
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112 double do_get_key (const std::string& key);
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113
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114 double do_get_bandden (void);
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115
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116 void do_print_info (std::ostream& os, const std::string& prefix) const;
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117
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118 void init_keys (void);
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119 };
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120
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121 #endif