/usr/include/octave-4.2.2/octave/fCDiagMatrix.h is in liboctave-dev 4.2.2-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 | /*
Copyright (C) 1994-2017 John W. Eaton
This file is part of Octave.
Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>.
*/
#if ! defined (octave_fCDiagMatrix_h)
#define octave_fCDiagMatrix_h 1
#include "octave-config.h"
#include "MDiagArray2.h"
#include "fRowVector.h"
#include "fCRowVector.h"
#include "fColVector.h"
#include "fCColVector.h"
#include "DET.h"
#include "mx-defs.h"
class
OCTAVE_API
FloatComplexDiagMatrix : public MDiagArray2<FloatComplex>
{
public:
FloatComplexDiagMatrix (void) : MDiagArray2<FloatComplex> () { }
FloatComplexDiagMatrix (octave_idx_type r,
octave_idx_type c)
: MDiagArray2<FloatComplex> (r, c) { }
FloatComplexDiagMatrix (octave_idx_type r, octave_idx_type c,
const FloatComplex& val)
: MDiagArray2<FloatComplex> (r, c, val) { }
explicit FloatComplexDiagMatrix (const Array<FloatComplex>& a)
: MDiagArray2<FloatComplex> (a) { }
FloatComplexDiagMatrix (const Array<FloatComplex>& a, octave_idx_type r,
octave_idx_type c)
: MDiagArray2<FloatComplex> (a, r, c) { }
explicit FloatComplexDiagMatrix (const Array<float>& a)
: MDiagArray2<FloatComplex> (Array<FloatComplex> (a)) { }
explicit FloatComplexDiagMatrix (const FloatDiagMatrix& a);
FloatComplexDiagMatrix (const MDiagArray2<FloatComplex>& a)
: MDiagArray2<FloatComplex> (a) { }
FloatComplexDiagMatrix (const FloatComplexDiagMatrix& a)
: MDiagArray2<FloatComplex> (a) { }
template <typename U>
FloatComplexDiagMatrix (const DiagArray2<U>& a)
: MDiagArray2<FloatComplex> (a) { }
FloatComplexDiagMatrix& operator = (const FloatComplexDiagMatrix& a)
{
MDiagArray2<FloatComplex>::operator = (a);
return *this;
}
bool operator == (const FloatComplexDiagMatrix& a) const;
bool operator != (const FloatComplexDiagMatrix& a) const;
FloatComplexDiagMatrix& fill (float val);
FloatComplexDiagMatrix& fill (const FloatComplex& val);
FloatComplexDiagMatrix& fill (float val,
octave_idx_type beg, octave_idx_type end);
FloatComplexDiagMatrix& fill (const FloatComplex& val,
octave_idx_type beg, octave_idx_type end);
FloatComplexDiagMatrix& fill (const FloatColumnVector& a);
FloatComplexDiagMatrix& fill (const FloatComplexColumnVector& a);
FloatComplexDiagMatrix& fill (const FloatRowVector& a);
FloatComplexDiagMatrix& fill (const FloatComplexRowVector& a);
FloatComplexDiagMatrix& fill (const FloatColumnVector& a,
octave_idx_type beg);
FloatComplexDiagMatrix& fill (const FloatComplexColumnVector& a,
octave_idx_type beg);
FloatComplexDiagMatrix& fill (const FloatRowVector& a, octave_idx_type beg);
FloatComplexDiagMatrix& fill (const FloatComplexRowVector& a,
octave_idx_type beg);
FloatComplexDiagMatrix hermitian (void) const
{ return MDiagArray2<FloatComplex>::hermitian (std::conj); }
FloatComplexDiagMatrix transpose (void) const
{ return MDiagArray2<FloatComplex>::transpose (); }
FloatDiagMatrix abs (void) const;
friend OCTAVE_API FloatComplexDiagMatrix
conj (const FloatComplexDiagMatrix& a);
// resize is the destructive analog for this one
FloatComplexMatrix extract (octave_idx_type r1, octave_idx_type c1,
octave_idx_type r2, octave_idx_type c2) const;
// extract row or column i
FloatComplexRowVector row (octave_idx_type i) const;
FloatComplexRowVector row (char *s) const;
FloatComplexColumnVector column (octave_idx_type i) const;
FloatComplexColumnVector column (char *s) const;
FloatComplexDiagMatrix inverse (octave_idx_type& info) const;
FloatComplexDiagMatrix inverse (void) const;
FloatComplexDiagMatrix pseudo_inverse (float tol = 0.0f) const;
bool all_elements_are_real (void) const;
// diagonal matrix by diagonal matrix -> diagonal matrix operations
FloatComplexDiagMatrix& operator += (const FloatDiagMatrix& a);
FloatComplexDiagMatrix& operator -= (const FloatDiagMatrix& a);
// other operations
FloatComplexColumnVector extract_diag (octave_idx_type k = 0) const
{ return MDiagArray2<FloatComplex>::extract_diag (k); }
FloatComplexDET determinant (void) const;
float rcond (void) const;
// i/o
friend std::ostream& operator << (std::ostream& os,
const FloatComplexDiagMatrix& a);
};
OCTAVE_API FloatComplexDiagMatrix conj (const FloatComplexDiagMatrix& a);
// diagonal matrix by diagonal matrix -> diagonal matrix operations
OCTAVE_API FloatComplexDiagMatrix
operator * (const FloatComplexDiagMatrix& a, const FloatComplexDiagMatrix& b);
OCTAVE_API FloatComplexDiagMatrix
operator * (const FloatComplexDiagMatrix& a, const FloatDiagMatrix& b);
OCTAVE_API FloatComplexDiagMatrix
operator * (const FloatDiagMatrix& a, const FloatComplexDiagMatrix& b);
MDIAGARRAY2_FORWARD_DEFS (MDiagArray2, FloatComplexDiagMatrix, FloatComplex)
#endif
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