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1 /* |
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2 |
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3 Copyright (C) 1996, 1997 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 |
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9 Free Software Foundation; either version 2, or (at your option) any |
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10 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, write to the Free |
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19 Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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20 02110-1301, USA. |
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21 |
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22 */ |
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23 |
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24 #if !defined (octave_RowVector_h) |
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25 #define octave_RowVector_h 1 |
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26 |
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27 #include "MArray.h" |
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28 |
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29 #include "mx-defs.h" |
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30 |
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31 class |
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32 OCTAVE_API |
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33 RowVector : public MArray<double> |
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34 { |
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35 public: |
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36 |
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37 RowVector (void) : MArray<double> () { } |
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38 |
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39 explicit RowVector (octave_idx_type n) : MArray<double> (n) { } |
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40 |
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41 RowVector (octave_idx_type n, double val) : MArray<double> (n, val) { } |
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42 |
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43 RowVector (const RowVector& a) : MArray<double> (a) { } |
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44 |
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45 RowVector (const MArray<double>& a) : MArray<double> (a) { } |
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46 |
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47 RowVector& operator = (const RowVector& a) |
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48 { |
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49 MArray<double>::operator = (a); |
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50 return *this; |
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51 } |
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52 |
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53 bool operator == (const RowVector& a) const; |
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54 bool operator != (const RowVector& a) const; |
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55 |
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56 // destructive insert/delete/reorder operations |
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57 |
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58 RowVector& insert (const RowVector& a, octave_idx_type c); |
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59 |
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60 RowVector& fill (double val); |
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61 RowVector& fill (double val, octave_idx_type c1, octave_idx_type c2); |
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62 |
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63 RowVector append (const RowVector& a) const; |
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64 |
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65 ColumnVector transpose (void) const; |
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66 |
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67 friend OCTAVE_API RowVector real (const ComplexRowVector& a); |
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68 friend OCTAVE_API RowVector imag (const ComplexRowVector& a); |
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69 |
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70 // resize is the destructive equivalent for this one |
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71 |
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72 RowVector extract (octave_idx_type c1, octave_idx_type c2) const; |
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73 |
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74 RowVector extract_n (octave_idx_type c1, octave_idx_type n) const; |
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75 |
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76 // row vector by matrix -> row vector |
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77 |
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78 friend OCTAVE_API RowVector operator * (const RowVector& a, const Matrix& b); |
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79 |
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80 // other operations |
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81 |
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82 RowVector map (d_d_Mapper f) const; |
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83 |
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84 RowVector& apply (d_d_Mapper f); |
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85 |
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86 double min (void) const; |
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87 double max (void) const; |
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88 |
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89 // i/o |
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90 |
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91 friend OCTAVE_API std::ostream& operator << (std::ostream& os, const RowVector& a); |
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92 friend OCTAVE_API std::istream& operator >> (std::istream& is, RowVector& a); |
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93 |
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94 private: |
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95 |
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96 RowVector (double *d, octave_idx_type l) : MArray<double> (d, l) { } |
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97 }; |
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98 |
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99 // row vector by column vector -> scalar |
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100 |
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101 double OCTAVE_API operator * (const RowVector& a, const ColumnVector& b); |
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102 |
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103 Complex OCTAVE_API operator * (const RowVector& a, const ComplexColumnVector& b); |
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104 |
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105 // other operations |
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106 |
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107 OCTAVE_API RowVector linspace (double x1, double x2, octave_idx_type n); |
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108 |
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109 MARRAY_FORWARD_DEFS (MArray, RowVector, double) |
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110 |
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111 #endif |
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112 |
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113 /* |
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114 ;;; Local Variables: *** |
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115 ;;; mode: C++ *** |
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116 ;;; End: *** |
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117 */ |
