/*

Copyright (C) 2004-2011 David Bateman
Copyright (C) 1998-2004 Andy Adler

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_sparse_xdiv_h)
#define octave_sparse_xdiv_h 1

#include "oct-cmplx.h"
#include "MatrixType.h"

class DiagMatrix;
class ComplexDiagMatrix;
class SparseMatrix;
class SparseComplexMatrix;

extern Matrix xdiv (const Matrix& a, const SparseMatrix& b, MatrixType &typ);
extern ComplexMatrix xdiv (const Matrix& a, const SparseComplexMatrix& b,
                           MatrixType &typ);
extern ComplexMatrix xdiv (const ComplexMatrix& a, const SparseMatrix& b,
                           MatrixType &typ);
extern ComplexMatrix xdiv (const ComplexMatrix& a,
                           const SparseComplexMatrix& b, MatrixType &typ);

extern SparseMatrix xdiv (const SparseMatrix& a, const SparseMatrix& b,
                          MatrixType &typ);
extern SparseComplexMatrix xdiv (const SparseMatrix& a,
                                 const SparseComplexMatrix& b, MatrixType &typ);
extern SparseComplexMatrix xdiv (const SparseComplexMatrix& a,
                                 const SparseMatrix& b, MatrixType &typ);
extern SparseComplexMatrix xdiv (const SparseComplexMatrix& a,
                                 const SparseComplexMatrix& b, MatrixType &typ);

extern SparseMatrix xdiv (const SparseMatrix& a,
                          const DiagMatrix& b, MatrixType &typ);
extern SparseComplexMatrix xdiv (const SparseMatrix& a,
                                 const ComplexDiagMatrix& b, MatrixType &typ);
extern SparseComplexMatrix xdiv (const SparseComplexMatrix& a,
                                 const DiagMatrix& b, MatrixType &typ);
extern SparseComplexMatrix xdiv (const SparseComplexMatrix& a,
                                 const ComplexDiagMatrix& b, MatrixType &typ);

extern Matrix x_el_div (double a, const SparseMatrix& b);
extern ComplexMatrix x_el_div (double a, const SparseComplexMatrix& b);
extern ComplexMatrix x_el_div (const Complex a, const SparseMatrix& b);
extern ComplexMatrix x_el_div (const Complex a,
                               const SparseComplexMatrix& b);

extern Matrix xleftdiv (const SparseMatrix& a, const Matrix& b,
                        MatrixType& typ);
extern ComplexMatrix xleftdiv (const SparseMatrix& a, const ComplexMatrix& b,
                               MatrixType &typ);
extern ComplexMatrix xleftdiv (const SparseComplexMatrix& a, const Matrix& b,
                               MatrixType &typ);
extern ComplexMatrix xleftdiv (const SparseComplexMatrix& a,
                               const ComplexMatrix& b, MatrixType &typ);

extern SparseMatrix xleftdiv (const SparseMatrix& a, const SparseMatrix& b,
                              MatrixType &typ);
extern SparseComplexMatrix xleftdiv (const SparseMatrix& a,
                                     const SparseComplexMatrix& b, MatrixType &typ);
extern SparseComplexMatrix xleftdiv (const SparseComplexMatrix& a,
                                     const SparseMatrix& b, MatrixType &typ);
extern SparseComplexMatrix xleftdiv (const SparseComplexMatrix& a,
                                     const SparseComplexMatrix& b, MatrixType &typ);

extern SparseMatrix xleftdiv (const DiagMatrix&, const SparseMatrix&, MatrixType&);
extern SparseComplexMatrix xleftdiv (const ComplexDiagMatrix&, const SparseMatrix&,
                                     MatrixType&);
extern SparseComplexMatrix xleftdiv (const DiagMatrix&, const SparseComplexMatrix&,
                                     MatrixType&);
extern SparseComplexMatrix xleftdiv (const ComplexDiagMatrix&, const SparseComplexMatrix&,
                                     MatrixType&);

#endif