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annotate liboctave/fCRowVector.h @ 8870:eea0e1b45ec0

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optimize string manipulation in lookfor
author Jaroslav Hajek <highegg@gmail.com>
date Wed, 25 Feb 2009 10:21:33 +0100
parents 82be108cc558
children eb63fbe60fab
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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 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_FloatComplexRowVector_h)
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25 #define octave_FloatComplexRowVector_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 FloatComplexRowVector : public MArray<FloatComplex>
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34 {
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35 friend class FloatComplexColumnVector;
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36
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37 public:
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38
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39 FloatComplexRowVector (void) : MArray<FloatComplex> () { }
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40
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41 explicit FloatComplexRowVector (octave_idx_type n) : MArray<FloatComplex> (n) { }
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42
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43 FloatComplexRowVector (octave_idx_type n, const FloatComplex& val) : MArray<FloatComplex> (n, val) { }
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44
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45 FloatComplexRowVector (const FloatComplexRowVector& a) : MArray<FloatComplex> (a) { }
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46
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47 FloatComplexRowVector (const MArray<FloatComplex>& a) : MArray<FloatComplex> (a) { }
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48
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49 explicit FloatComplexRowVector (const FloatRowVector& a);
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50
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51 FloatComplexRowVector& operator = (const FloatComplexRowVector& a)
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52 {
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53 MArray<FloatComplex>::operator = (a);
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54 return *this;
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55 }
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56
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57 bool operator == (const FloatComplexRowVector& a) const;
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58 bool operator != (const FloatComplexRowVector& a) const;
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59
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60 // destructive insert/delete/reorder operations
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61
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62 FloatComplexRowVector& insert (const FloatRowVector& a, octave_idx_type c);
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63 FloatComplexRowVector& insert (const FloatComplexRowVector& a, octave_idx_type c);
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64
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65 FloatComplexRowVector& fill (float val);
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66 FloatComplexRowVector& fill (const FloatComplex& val);
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67 FloatComplexRowVector& fill (float val, octave_idx_type c1, octave_idx_type c2);
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68 FloatComplexRowVector& fill (const FloatComplex& val, octave_idx_type c1, octave_idx_type c2);
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69
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70 FloatComplexRowVector append (const FloatRowVector& a) const;
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71 FloatComplexRowVector append (const FloatComplexRowVector& a) const;
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72
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73 FloatComplexColumnVector hermitian (void) const;
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74 FloatComplexColumnVector transpose (void) const;
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75
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76 friend FloatComplexRowVector conj (const FloatComplexRowVector& a);
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77
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78 // resize is the destructive equivalent for this one
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79
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80 FloatComplexRowVector extract (octave_idx_type c1, octave_idx_type c2) const;
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81
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82 FloatComplexRowVector extract_n (octave_idx_type c1, octave_idx_type n) const;
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83
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84 // row vector by row vector -> row vector operations
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85
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86 FloatComplexRowVector& operator += (const FloatRowVector& a);
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87 FloatComplexRowVector& operator -= (const FloatRowVector& a);
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88
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89 // row vector by matrix -> row vector
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90
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91 friend FloatComplexRowVector operator * (const FloatComplexRowVector& a,
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92 const FloatComplexMatrix& b);
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93
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94 friend FloatComplexRowVector operator * (const FloatRowVector& a,
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95 const FloatComplexMatrix& b);
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96
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97 // other operations
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98
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99 typedef float (*dmapper) (const FloatComplex&);
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100 typedef FloatComplex (*cmapper) (const FloatComplex&);
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101
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102 FloatRowVector map (dmapper fcn) const;
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103 FloatComplexRowVector map (cmapper fcn) const;
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104
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105 FloatComplex min (void) const;
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106 FloatComplex max (void) const;
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107
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108 // i/o
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109
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110 friend std::ostream& operator << (std::ostream& os, const FloatComplexRowVector& a);
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111 friend std::istream& operator >> (std::istream& is, FloatComplexRowVector& a);
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112
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113 private:
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114
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115 FloatComplexRowVector (FloatComplex *d, octave_idx_type l) : MArray<FloatComplex> (d, l) { }
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116 };
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117
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118 // row vector by column vector -> scalar
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119
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120 FloatComplex operator * (const FloatComplexRowVector& a, const ColumnVector& b);
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121
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122 FloatComplex operator * (const FloatComplexRowVector& a, const FloatComplexColumnVector& b);
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123
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124 // other operations
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125
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126 OCTAVE_API FloatComplexRowVector linspace (const FloatComplex& x1, const FloatComplex& x2, octave_idx_type n);
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127
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128 MARRAY_FORWARD_DEFS (MArray, FloatComplexRowVector, FloatComplex)
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129
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130 #endif
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131
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132 /*
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133 ;;; Local Variables: ***
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134 ;;; mode: C++ ***
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135 ;;; End: ***
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136 */