////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2008-2023 The Octave Project Developers
//
// See the file COPYRIGHT.md in the top-level directory of this
// distribution or <https://octave.org/copyright/>.
//
// 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
// <https://www.gnu.org/licenses/>.
//
////////////////////////////////////////////////////////////////////////

// This file should not include config.h.  It is only included in other
// C++ source files that should have included config.h before including
// this file.

// FIXME: it might be nice to only include the declarations of the
// operators that are actually needed instead of including all of them.
#include "mx-ops.h"

#include "ops.h"
#include "xdiv.h"
#include LINCLUDE
#include RINCLUDE
#if defined (DEFINENULLASSIGNCONV)
#  include "ov-null-mat.h"
#endif

OCTAVE_BEGIN_NAMESPACE(octave)

// matrix by diag matrix ops.

DEFBINOP_OP (add, LMATRIX, RMATRIX, +)
DEFBINOP_OP (sub, LMATRIX, RMATRIX, -)
DEFBINOP_OP (mul, LMATRIX, RMATRIX, *)

#if ! defined (LDMATRIX)
#  define LDMATRIX LMATRIX
#endif

#if ! defined (RDMATRIX)
#  define RDMATRIX RMATRIX
#endif

#define OCTAVE_LMATRIX CONCAT2(octave_, LMATRIX)
#define OCTAVE_LDMATRIX CONCAT2(octave_, LDMATRIX)
#define OCTAVE_RMATRIX CONCAT2(octave_, RMATRIX)
#define LMATRIX_VALUE CONCAT2(LMATRIX, _value)
#define RMATRIX_VALUE CONCAT2(RMATRIX, _value)
#define LDMATRIX_VALUE CONCAT2(LDMATRIX, _value)
#define RDMATRIX_VALUE CONCAT2(RDMATRIX, _value)

#if defined (DEFINEDIV)
DEFBINOP (div, LMATRIX, RMATRIX)
{
  const OCTAVE_LMATRIX& v1 = dynamic_cast<const OCTAVE_LMATRIX&> (a1);
  const OCTAVE_RMATRIX& v2 = dynamic_cast<const OCTAVE_RMATRIX&> (a2);

  return xdiv (v1.LDMATRIX_VALUE (), v2.RMATRIX_VALUE ());
}
#endif

#if defined (DEFINELDIV)
DEFBINOP (ldiv, LMATRIX, RMATRIX)
{
  const OCTAVE_LMATRIX& v1 = dynamic_cast<const OCTAVE_LMATRIX&> (a1);
  const OCTAVE_RMATRIX& v2 = dynamic_cast<const OCTAVE_RMATRIX&> (a2);

  return xleftdiv (v1.LMATRIX_VALUE (), v2.RDMATRIX_VALUE ());
}
#endif

#define SHORT_NAME CONCAT3(LSHORT, _, RSHORT)
#define INST_NAME CONCAT3(install_, SHORT_NAME, _ops)

void
INST_NAME (octave::type_info& ti)
{
  INSTALL_BINOP_TI (ti, op_add, OCTAVE_LMATRIX, OCTAVE_RMATRIX, add);
  INSTALL_BINOP_TI (ti, op_sub, OCTAVE_LMATRIX, OCTAVE_RMATRIX, sub);
  INSTALL_BINOP_TI (ti, op_mul, OCTAVE_LMATRIX, OCTAVE_RMATRIX, mul);
#if defined (DEFINEDIV)
  INSTALL_BINOP_TI (ti, op_div, OCTAVE_LMATRIX, OCTAVE_RMATRIX, div);
#endif
#if defined (DEFINELDIV)
  INSTALL_BINOP_TI (ti, op_ldiv, OCTAVE_LMATRIX, OCTAVE_RMATRIX, ldiv);
#endif
#if defined (DEFINENULLASSIGNCONV)
  INSTALL_ASSIGNCONV_TI (ti, OCTAVE_LMATRIX, octave_null_matrix, OCTAVE_LDMATRIX);
  INSTALL_ASSIGNCONV_TI (ti, OCTAVE_LMATRIX, octave_null_str, OCTAVE_LDMATRIX);
  INSTALL_ASSIGNCONV_TI (ti, OCTAVE_LMATRIX, octave_null_sq_str, OCTAVE_LDMATRIX);
#endif
}

OCTAVE_END_NAMESPACE(octave)