/usr/include/octave-3.2.4/octave/fDiagMatrix.h is in octave3.2-headers 3.2.4-12.
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 | /*
Copyright (C) 1994, 1995, 1996, 1997, 2000, 2002, 2004, 2005, 2006,
2007, 2008, 2009 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_FloatDiagMatrix_h)
#define octave_FloatDiagMatrix_h 1
#include "MDiagArray2.h"
#include "fRowVector.h"
#include "fColVector.h"
#include "DET.h"
#include "mx-defs.h"
class
OCTAVE_API
FloatDiagMatrix : public MDiagArray2<float>
{
friend class FloatSVD;
friend class FloatComplexSVD;
public:
FloatDiagMatrix (void) : MDiagArray2<float> () { }
FloatDiagMatrix (octave_idx_type r, octave_idx_type c) : MDiagArray2<float> (r, c) { }
FloatDiagMatrix (octave_idx_type r, octave_idx_type c, float val) : MDiagArray2<float> (r, c, val) { }
FloatDiagMatrix (const FloatDiagMatrix& a) : MDiagArray2<float> (a) { }
FloatDiagMatrix (const MDiagArray2<float>& a) : MDiagArray2<float> (a) { }
template <class U>
FloatDiagMatrix (const DiagArray2<U>& a) : MDiagArray2<float> (a) { }
explicit FloatDiagMatrix (const FloatRowVector& a) : MDiagArray2<float> (a) { }
explicit FloatDiagMatrix (const FloatColumnVector& a) : MDiagArray2<float> (a) { }
FloatDiagMatrix& operator = (const FloatDiagMatrix& a)
{
MDiagArray2<float>::operator = (a);
return *this;
}
bool operator == (const FloatDiagMatrix& a) const;
bool operator != (const FloatDiagMatrix& a) const;
FloatDiagMatrix& fill (float val);
FloatDiagMatrix& fill (float val, octave_idx_type beg, octave_idx_type end);
FloatDiagMatrix& fill (const FloatColumnVector& a);
FloatDiagMatrix& fill (const FloatRowVector& a);
FloatDiagMatrix& fill (const FloatColumnVector& a, octave_idx_type beg);
FloatDiagMatrix& fill (const FloatRowVector& a, octave_idx_type beg);
FloatDiagMatrix transpose (void) const { return MDiagArray2<float>::transpose(); }
FloatDiagMatrix abs (void) const;
friend OCTAVE_API FloatDiagMatrix real (const FloatComplexDiagMatrix& a);
friend OCTAVE_API FloatDiagMatrix imag (const FloatComplexDiagMatrix& a);
// resize is the destructive analog for this one
FloatMatrix extract (octave_idx_type r1, octave_idx_type c1, octave_idx_type r2, octave_idx_type c2) const;
// extract row or column i.
FloatRowVector row (octave_idx_type i) const;
FloatRowVector row (char *s) const;
FloatColumnVector column (octave_idx_type i) const;
FloatColumnVector column (char *s) const;
FloatDiagMatrix inverse (void) const;
FloatDiagMatrix inverse (octave_idx_type& info) const;
FloatDiagMatrix pseudo_inverse (void) const;
// other operations
FloatColumnVector diag (octave_idx_type k = 0) const
{ return MDiagArray2<float>::diag (k); }
FloatDET determinant (void) const;
float rcond (void) const;
// i/o
friend OCTAVE_API std::ostream& operator << (std::ostream& os, const FloatDiagMatrix& a);
private:
FloatDiagMatrix (float *d, octave_idx_type nr, octave_idx_type nc) : MDiagArray2<float> (d, nr, nc) { }
};
OCTAVE_API FloatDiagMatrix real (const FloatComplexDiagMatrix& a);
OCTAVE_API FloatDiagMatrix imag (const FloatComplexDiagMatrix& a);
// diagonal matrix by diagonal matrix -> diagonal matrix operations
OCTAVE_API FloatDiagMatrix
operator * (const FloatDiagMatrix& a, const FloatDiagMatrix& b);
MDIAGARRAY2_FORWARD_DEFS (MDiagArray2, FloatDiagMatrix, float)
#endif
/*
;;; Local Variables: ***
;;; mode: C++ ***
;;; End: ***
*/
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