/usr/include/octave-3.8.1/octave/dRowVector.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_dRowVector_h)
#define octave_dRowVector_h 1
#include "MArray.h"
#include "mx-defs.h"
class
OCTAVE_API
RowVector : public MArray<double>
{
public:
RowVector (void) : MArray<double> (dim_vector (1, 0)) { }
explicit RowVector (octave_idx_type n)
: MArray<double> (dim_vector (1, n)) { }
explicit RowVector (const dim_vector& dv) : MArray<double> (dv.as_row ()) { }
RowVector (octave_idx_type n, double val)
: MArray<double> (dim_vector (1, n), val) { }
RowVector (const RowVector& a) : MArray<double> (a) { }
RowVector (const MArray<double>& a) : MArray<double> (a.as_row ()) { }
RowVector (const Array<double>& a) : MArray<double> (a.as_row ()) { }
RowVector& operator = (const RowVector& a)
{
MArray<double>::operator = (a);
return *this;
}
bool operator == (const RowVector& a) const;
bool operator != (const RowVector& a) const;
// destructive insert/delete/reorder operations
RowVector& insert (const RowVector& a, octave_idx_type c);
RowVector& fill (double val);
RowVector& fill (double val, octave_idx_type c1, octave_idx_type c2);
RowVector append (const RowVector& a) const;
ColumnVector transpose (void) const;
friend OCTAVE_API RowVector real (const ComplexRowVector& a);
friend OCTAVE_API RowVector imag (const ComplexRowVector& a);
// resize is the destructive equivalent for this one
RowVector extract (octave_idx_type c1, octave_idx_type c2) const;
RowVector extract_n (octave_idx_type c1, octave_idx_type n) const;
// row vector by matrix -> row vector
friend OCTAVE_API RowVector operator * (const RowVector& a, const Matrix& b);
// other operations
double min (void) const;
double max (void) const;
// i/o
friend OCTAVE_API std::ostream& operator << (std::ostream& os,
const RowVector& a);
friend OCTAVE_API std::istream& operator >> (std::istream& is, RowVector& a);
void resize (octave_idx_type n, const double& rfv = 0)
{
Array<double>::resize (dim_vector (1, n), rfv);
}
void clear (octave_idx_type n)
{ Array<double>::clear (1, n); }
};
// row vector by column vector -> scalar
double OCTAVE_API operator * (const RowVector& a, const ColumnVector& b);
Complex OCTAVE_API operator * (const RowVector& a,
const ComplexColumnVector& b);
// other operations
OCTAVE_API RowVector linspace (double x1, double x2, octave_idx_type n);
MARRAY_FORWARD_DEFS (MArray, RowVector, double)
#endif
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