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annotate libinterp/octave-value/ov-re-diag.h @ 20595:c1a6c31ac29a

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eliminate more simple uses of error_state * ov-classdef.cc: Eliminate simple uses of error_state.
author John W. Eaton <jwe@octave.org>
date Tue, 06 Oct 2015 00:20:02 -0400
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children
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1 /*
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2
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3 Copyright (C) 2008-2015 Jaroslav Hajek
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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
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9 Free Software Foundation; either version 3 of the License, or (at your
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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 #if !defined (octave_ov_re_diag_h)
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24 #define octave_ov_re_diag_h 1
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25
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26 #include "ov-base.h"
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27 #include "ov-base-diag.h"
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28 #include "ov-re-mat.h"
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29 #include "ov-typeinfo.h"
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30
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31 // Real diagonal matrix values.
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32
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33 class
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34 OCTINTERP_API
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35 octave_diag_matrix
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36 : public octave_base_diag<DiagMatrix, Matrix>
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37 {
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38 public:
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39
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40 octave_diag_matrix (void)
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41 : octave_base_diag<DiagMatrix, Matrix> () { }
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42
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43 octave_diag_matrix (const DiagMatrix& m)
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44 : octave_base_diag<DiagMatrix, Matrix> (m) { }
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45
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46 octave_diag_matrix (const octave_diag_matrix& m)
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47 : octave_base_diag<DiagMatrix, Matrix> (m) { }
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48
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49 ~octave_diag_matrix (void) { }
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50
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51 octave_base_value *clone (void) const
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52 { return new octave_diag_matrix (*this); }
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53 octave_base_value *empty_clone (void) const
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54 { return new octave_diag_matrix (); }
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55
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56 type_conv_info numeric_conversion_function (void) const;
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57
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58 type_conv_info numeric_demotion_function (void) const;
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59
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60 octave_base_value *try_narrowing_conversion (void);
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61
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62 octave_value do_index_op (const octave_value_list& idx,
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63 bool resize_ok = false);
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64
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65 builtin_type_t builtin_type (void) const { return btyp_double; }
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66
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67 bool is_real_matrix (void) const { return true; }
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68
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69 bool is_real_type (void) const { return true; }
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70
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71 bool is_double_type (void) const { return true; }
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72
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73 bool is_float_type (void) const { return true; }
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74
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75 DiagMatrix diag_matrix_value (bool = false) const;
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76
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77 FloatDiagMatrix float_diag_matrix_value (bool = false) const;
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78
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79 ComplexDiagMatrix complex_diag_matrix_value (bool = false) const;
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80
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81 FloatComplexDiagMatrix float_complex_diag_matrix_value (bool = false) const;
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82
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83 bool save_binary (std::ostream& os, bool& save_as_floats);
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84
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85 bool load_binary (std::istream& is, bool swap,
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86 oct_mach_info::float_format fmt);
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87
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88 octave_value map (unary_mapper_t umap) const;
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89
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90 private:
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91
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92 bool chk_valid_scalar (const octave_value&,
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93 double&) const;
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94
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95
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96 DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
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97 };
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98
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99 #endif