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annotate liboctave/fRowVector.h @ 9612:66970dd627f6

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further liboctave design improvements
author Jaroslav Hajek <highegg@gmail.com>
date Fri, 04 Sep 2009 11:22:53 +0200
parents eb63fbe60fab
children f80c566bc751
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1 /*
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2
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3 Copyright (C) 1994, 1995, 1996, 1997, 2000, 2002, 2003, 2004, 2005,
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4 2006, 2007, 2008 John W. Eaton
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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_FloatRowVector_h)
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25 #define octave_FloatRowVector_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 FloatRowVector : public MArray<float>
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34 {
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35 public:
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36
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37 FloatRowVector (void) : MArray<float> () { }
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38
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39 explicit FloatRowVector (octave_idx_type n) : MArray<float> (n) { }
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40
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41 explicit FloatRowVector (const dim_vector& dv) : MArray<float> (dv) { }
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42
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43 FloatRowVector (octave_idx_type n, float val) : MArray<float> (n, val) { }
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44
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45 FloatRowVector (const FloatRowVector& a) : MArray<float> (a) { }
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46
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47 FloatRowVector (const MArray<float>& a) : MArray<float> (a) { }
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48
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49 FloatRowVector& operator = (const FloatRowVector& a)
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50 {
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51 MArray<float>::operator = (a);
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52 return *this;
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53 }
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54
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55 bool operator == (const FloatRowVector& a) const;
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56 bool operator != (const FloatRowVector& a) const;
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57
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58 // destructive insert/delete/reorder operations
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59
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60 FloatRowVector& insert (const FloatRowVector& a, octave_idx_type c);
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61
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62 FloatRowVector& fill (float val);
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63 FloatRowVector& fill (float val, octave_idx_type c1, octave_idx_type c2);
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64
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65 FloatRowVector append (const FloatRowVector& a) const;
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66
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67 FloatColumnVector transpose (void) const;
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68
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69 friend OCTAVE_API FloatRowVector real (const FloatComplexRowVector& a);
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70 friend OCTAVE_API FloatRowVector imag (const FloatComplexRowVector& a);
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71
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72 // resize is the destructive equivalent for this one
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73
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74 FloatRowVector extract (octave_idx_type c1, octave_idx_type c2) const;
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75
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76 FloatRowVector extract_n (octave_idx_type c1, octave_idx_type n) const;
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77
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78 // row vector by matrix -> row vector
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79
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80 friend OCTAVE_API FloatRowVector operator * (const FloatRowVector& a, const FloatMatrix& b);
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81
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82 // other operations
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83
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84 typedef float (*dmapper) (float);
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85 typedef FloatComplex (*cmapper) (const FloatComplex&);
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86
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87 FloatRowVector map (dmapper fcn) const;
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88 FloatComplexRowVector map (cmapper fcn) const;
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89
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90 float min (void) const;
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91 float max (void) const;
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92
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93 // i/o
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94
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95 friend OCTAVE_API std::ostream& operator << (std::ostream& os, const FloatRowVector& a);
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96 friend OCTAVE_API std::istream& operator >> (std::istream& is, FloatRowVector& a);
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97
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98 private:
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99
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100 FloatRowVector (float *d, octave_idx_type l) : MArray<float> (d, l) { }
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101 };
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102
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103 // row vector by column vector -> scalar
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104
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105 float OCTAVE_API operator * (const FloatRowVector& a, const FloatColumnVector& b);
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106
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107 Complex OCTAVE_API operator * (const FloatRowVector& a, const ComplexColumnVector& b);
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108
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109 // other operations
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110
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111 OCTAVE_API FloatRowVector linspace (float x1, float x2, octave_idx_type n);
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112
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113 MARRAY_FORWARD_DEFS (MArray, FloatRowVector, float)
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114
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115 #endif
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116
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117 /*
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118 ;;; Local Variables: ***
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119 ;;; mode: C++ ***
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120 ;;; End: ***
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121 */