////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2008-2021 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
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////////////////////////////////////////////////////////////////////////

#if ! defined (octave_oct_norm_h)
#define octave_oct_norm_h 1

#include "octave-config.h"

#include "oct-cmplx.h"

#define DECLARE_XNORM_FUNCS(PREFIX, RTYPE)              \
  class PREFIX##Matrix;                                 \
  class PREFIX##ColumnVector;                           \
  class PREFIX##RowVector;                              \
                                                        \
  extern OCTAVE_API RTYPE                               \
  xnorm (const PREFIX##ColumnVector&, RTYPE p = 2);     \
  extern OCTAVE_API RTYPE                               \
  xnorm (const PREFIX##RowVector&, RTYPE p = 2);        \
  extern OCTAVE_API RTYPE                               \
  xnorm (const PREFIX##Matrix&, RTYPE p = 2);           \
  extern OCTAVE_API RTYPE                               \
  xfrobnorm (const PREFIX##Matrix&);

DECLARE_XNORM_FUNCS(, double)
DECLARE_XNORM_FUNCS(Complex, double)
DECLARE_XNORM_FUNCS(Float, float)
DECLARE_XNORM_FUNCS(FloatComplex, float)

DECLARE_XNORM_FUNCS(Sparse, double)
DECLARE_XNORM_FUNCS(SparseComplex, double)

#define DECLARE_COLROW_NORM_FUNCS(PREFIX, RPREFIX, RTYPE)       \
  extern OCTAVE_API RPREFIX##RowVector                          \
  xcolnorms (const PREFIX##Matrix&, RTYPE p = 2);               \
  extern OCTAVE_API RPREFIX##ColumnVector                       \
  xrownorms (const PREFIX##Matrix&, RTYPE p = 2);               \

DECLARE_COLROW_NORM_FUNCS(, , double)
DECLARE_COLROW_NORM_FUNCS(Complex, , double)
DECLARE_COLROW_NORM_FUNCS(Float, Float, float)
DECLARE_COLROW_NORM_FUNCS(FloatComplex, Float, float)

DECLARE_COLROW_NORM_FUNCS(Sparse, , double)
DECLARE_COLROW_NORM_FUNCS(SparseComplex, , double)

#endif