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dColVector.h
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C/C++ Source or Header
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1996-10-12
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3KB
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123 lines
// -*- C++ -*-
/*
Copyright (C) 1992, 1993, 1994, 1995 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 2, 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, write to the Free
Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined (octave_ColumnVector_h)
#define octave_ColumnVector_h 1
#include "Array.h"
#include "mx-defs.h"
extern "C++" {
class ColumnVector : public Array<double>
{
friend class Matrix;
friend class RowVector;
public:
ColumnVector (void) : Array<double> () { }
ColumnVector (int n) : Array<double> (n) { }
ColumnVector (int n, double val) : Array<double> (n, val) { }
ColumnVector (const Array<double>& a) : Array<double> (a) { }
ColumnVector (const ColumnVector& a) : Array<double> (a) { }
ColumnVector& operator = (const ColumnVector& a)
{
Array<double>::operator = (a);
return *this;
}
int operator == (const ColumnVector& a) const;
int operator != (const ColumnVector& a) const;
// destructive insert/delete/reorder operations
ColumnVector& insert (const ColumnVector& a, int r);
ColumnVector& fill (double val);
ColumnVector& fill (double val, int r1, int r2);
ColumnVector stack (const ColumnVector& a) const;
RowVector transpose (void) const;
friend ColumnVector real (const ComplexColumnVector& a);
friend ColumnVector imag (const ComplexColumnVector& a);
// resize is the destructive equivalent for this one
ColumnVector extract (int r1, int r2) const;
// column vector by column vector -> column vector operations
ColumnVector& operator += (const ColumnVector& a);
ColumnVector& operator -= (const ColumnVector& a);
// matrix by column vector -> column vector operations
friend ColumnVector operator * (const Matrix& a, const ColumnVector& b);
// diagonal matrix by column vector -> column vector operations
friend ColumnVector operator * (const DiagMatrix& a, const ColumnVector& b);
// other operations
friend ColumnVector map (d_d_Mapper f, const ColumnVector& a);
friend ColumnVector map (d_c_Mapper f, const ComplexColumnVector& a);
void map (d_d_Mapper f);
double min (void) const;
double max (void) const;
// i/o
friend ostream& operator << (ostream& os, const ColumnVector& a);
friend istream& operator >> (istream& is, ColumnVector& a);
#define KLUDGE_VECTORS
#define TYPE double
#define KL_VEC_TYPE ColumnVector
#include "mx-kludge.h"
#undef KLUDGE_VECTORS
#undef TYPE
#undef KL_VEC_TYPE
private:
ColumnVector (double *d, int l) : Array<double> (d, l) { }
};
} // extern "C++"
#endif
/*
;;; Local Variables: ***
;;; mode: C++ ***
;;; page-delimiter: "^/\\*" ***
;;; End: ***
*/