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// N-D Array manipulations.
/*
Copyright (C) 2003-2013 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/>.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "Array-util.h"
#include "chNDArray.h"
#include "mx-base.h"
#include "lo-ieee.h"
#include "lo-mappers.h"
#include "mx-op-defs.h"
#include "bsxfun-defs.cc"
// FIXME: this is not quite the right thing.
boolNDArray
charNDArray::all (int dim) const
{
return do_mx_red_op<bool, char> (*this, dim, mx_inline_all);
}
boolNDArray
charNDArray::any (int dim) const
{
return do_mx_red_op<bool, char> (*this, dim, mx_inline_any);
}
charNDArray
charNDArray::concat (const charNDArray& rb,
const Array<octave_idx_type>& ra_idx)
{
if (rb.numel () > 0)
insert (rb, ra_idx);
return *this;
}
charNDArray
charNDArray::concat (const NDArray& rb, const Array<octave_idx_type>& ra_idx)
{
charNDArray tmp (rb.dims ());
octave_idx_type nel = rb.numel ();
if (rb.numel () == 0)
return *this;
for (octave_idx_type i = 0; i < nel; i++)
{
double d = rb.elem (i);
if (xisnan (d))
{
(*current_liboctave_error_handler)
("invalid conversion from NaN to character");
return *this;
}
else
{
octave_idx_type ival = NINTbig (d);
if (ival < 0 || ival > std::numeric_limits<unsigned char>::max ())
// FIXME: is there something better to do? Should we warn the user?
ival = 0;
tmp.elem (i) = static_cast<char>(ival);
}
}
insert (tmp, ra_idx);
return *this;
}
charNDArray
charNDArray::max (int dim) const
{
return do_mx_minmax_op<char> (*this, dim, mx_inline_max);
}
charNDArray
charNDArray::max (Array<octave_idx_type>& idx_arg, int dim) const
{
return do_mx_minmax_op<char> (*this, idx_arg, dim, mx_inline_max);
}
charNDArray
charNDArray::min (int dim) const
{
return do_mx_minmax_op<char> (*this, dim, mx_inline_min);
}
charNDArray
charNDArray::min (Array<octave_idx_type>& idx_arg, int dim) const
{
return do_mx_minmax_op<char> (*this, idx_arg, dim, mx_inline_min);
}
charNDArray&
charNDArray::insert (const charNDArray& a, octave_idx_type r, octave_idx_type c)
{
Array<char>::insert (a, r, c);
return *this;
}
charNDArray&
charNDArray::insert (const charNDArray& a, const Array<octave_idx_type>& ra_idx)
{
Array<char>::insert (a, ra_idx);
return *this;
}
charMatrix
charNDArray::matrix_value (void) const
{
return *this;
}
void
charNDArray::increment_index (Array<octave_idx_type>& ra_idx,
const dim_vector& dimensions,
int start_dimension)
{
::increment_index (ra_idx, dimensions, start_dimension);
}
octave_idx_type
charNDArray::compute_index (Array<octave_idx_type>& ra_idx,
const dim_vector& dimensions)
{
return ::compute_index (ra_idx, dimensions);
}
charNDArray
charNDArray::diag (octave_idx_type k) const
{
return Array<char>::diag (k);
}
charNDArray
charNDArray::diag (octave_idx_type m, octave_idx_type n) const
{
return Array<char>::diag (m, n);
}
charNDArray
min (char d, const charNDArray& m)
{
return do_sm_binary_op<charNDArray::element_type, char,
charNDArray::element_type> (d, m, mx_inline_xmin);
}
charNDArray
min (const charNDArray& m, char d)
{
return do_ms_binary_op<charNDArray::element_type, charNDArray::element_type,
char> (m, d, mx_inline_xmin);
}
charNDArray
min (const charNDArray& a, const charNDArray& b)
{
return do_mm_binary_op<charNDArray::element_type, charNDArray::element_type,
charNDArray::element_type> (a, b, mx_inline_xmin,
mx_inline_xmin,
mx_inline_xmin, "min");
}
charNDArray
max (char d, const charNDArray& m)
{
return do_sm_binary_op<charNDArray::element_type, char,
charNDArray::element_type> (d, m, mx_inline_xmax);
}
charNDArray
max (const charNDArray& m, char d)
{
return do_ms_binary_op<charNDArray::element_type, charNDArray::element_type,
char> (m, d, mx_inline_xmax);
}
charNDArray
max (const charNDArray& a, const charNDArray& b)
{
return do_mm_binary_op<charNDArray::element_type, charNDArray::element_type,
charNDArray::element_type> (a, b, mx_inline_xmax,
mx_inline_xmax,
mx_inline_xmax, "max");
}
NDS_CMP_OPS (charNDArray, char)
NDS_BOOL_OPS (charNDArray, char)
SND_CMP_OPS (char, charNDArray)
SND_BOOL_OPS (char, charNDArray)
NDND_CMP_OPS (charNDArray, charNDArray)
NDND_BOOL_OPS (charNDArray, charNDArray)
BSXFUN_STDREL_DEFS_MXLOOP (charNDArray)
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