/usr/include/octave-3.8.1/octave/fCDiagMatrix.h is in liboctave-dev 3.8.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (C) 1994-2013 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 "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 <class 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 (void) 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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