/usr/include/octave-3.8.1/octave/fNDArray.h is in liboctave-dev 3.8.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (C) 1996-2013 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/>.
*/
#if !defined (octave_fNDArray_h)
#define octave_fNDArray_h 1
#include "MArray.h"
#include "fMatrix.h"
#include "intNDArray.h"
#include "mx-defs.h"
#include "mx-op-decl.h"
#include "bsxfun-decl.h"
class
OCTAVE_API
FloatNDArray : public MArray<float>
{
public:
typedef FloatMatrix matrix_type;
FloatNDArray (void) : MArray<float> () { }
FloatNDArray (const dim_vector& dv) : MArray<float> (dv) { }
FloatNDArray (const dim_vector& dv, float val)
: MArray<float> (dv, val) { }
FloatNDArray (const FloatNDArray& a) : MArray<float> (a) { }
FloatNDArray (const FloatMatrix& a) : MArray<float> (a) { }
template <class U>
FloatNDArray (const MArray<U>& a) : MArray<float> (a) { }
template <class U>
FloatNDArray (const Array<U>& a) : MArray<float> (a) { }
template <class U>
explicit FloatNDArray (const intNDArray<U>& a) : MArray<float> (a) { }
FloatNDArray (const charNDArray&);
FloatNDArray& operator = (const FloatNDArray& a)
{
MArray<float>::operator = (a);
return *this;
}
// unary operations
boolNDArray operator ! (void) const;
bool any_element_is_negative (bool = false) const;
bool any_element_is_positive (bool = false) const;
bool any_element_is_nan (void) const;
bool any_element_is_inf_or_nan (void) const;
bool any_element_not_one_or_zero (void) const;
bool all_elements_are_zero (void) const;
bool all_elements_are_int_or_inf_or_nan (void) const;
bool all_integers (float& max_val, float& min_val) const;
bool all_integers (void) const;
bool too_large_for_float (void) const;
// FIXME: this is not quite the right thing.
boolNDArray all (int dim = -1) const;
boolNDArray any (int dim = -1) const;
FloatNDArray cumprod (int dim = -1) const;
FloatNDArray cumsum (int dim = -1) const;
FloatNDArray prod (int dim = -1) const;
FloatNDArray sum (int dim = -1) const;
NDArray dsum (int dim = -1) const;
FloatNDArray sumsq (int dim = -1) const;
FloatNDArray concat (const FloatNDArray& rb,
const Array<octave_idx_type>& ra_idx);
FloatComplexNDArray concat (const FloatComplexNDArray& rb,
const Array<octave_idx_type>& ra_idx);
charNDArray concat (const charNDArray& rb,
const Array<octave_idx_type>& ra_idx);
FloatNDArray max (int dim = -1) const;
FloatNDArray max (Array<octave_idx_type>& index, int dim = -1) const;
FloatNDArray min (int dim = -1) const;
FloatNDArray min (Array<octave_idx_type>& index, int dim = -1) const;
FloatNDArray cummax (int dim = -1) const;
FloatNDArray cummax (Array<octave_idx_type>& index, int dim = -1) const;
FloatNDArray cummin (int dim = -1) const;
FloatNDArray cummin (Array<octave_idx_type>& index, int dim = -1) const;
FloatNDArray diff (octave_idx_type order = 1, int dim = -1) const;
FloatNDArray& insert (const FloatNDArray& a,
octave_idx_type r, octave_idx_type c);
FloatNDArray& insert (const FloatNDArray& a,
const Array<octave_idx_type>& ra_idx);
FloatNDArray abs (void) const;
boolNDArray isnan (void) const;
boolNDArray isinf (void) const;
boolNDArray isfinite (void) const;
FloatComplexNDArray fourier (int dim = 1) const;
FloatComplexNDArray ifourier (int dim = 1) const;
FloatComplexNDArray fourier2d (void) const;
FloatComplexNDArray ifourier2d (void) const;
FloatComplexNDArray fourierNd (void) const;
FloatComplexNDArray ifourierNd (void) const;
friend OCTAVE_API FloatNDArray real (const FloatComplexNDArray& a);
friend OCTAVE_API FloatNDArray imag (const FloatComplexNDArray& a);
friend class FloatComplexNDArray;
FloatMatrix matrix_value (void) const;
FloatNDArray squeeze (void) const { return MArray<float>::squeeze (); }
static void increment_index (Array<octave_idx_type>& ra_idx,
const dim_vector& dimensions,
int start_dimension = 0);
static octave_idx_type compute_index (Array<octave_idx_type>& ra_idx,
const dim_vector& dimensions);
// i/o
friend OCTAVE_API std::ostream& operator << (std::ostream& os,
const FloatNDArray& a);
friend OCTAVE_API std::istream& operator >> (std::istream& is, FloatNDArray& a);
FloatNDArray diag (octave_idx_type k = 0) const;
FloatNDArray diag (octave_idx_type m, octave_idx_type n) const;
FloatNDArray& changesign (void)
{
MArray<float>::changesign ();
return *this;
}
};
// Publish externally used friend functions.
extern OCTAVE_API FloatNDArray real (const FloatComplexNDArray& a);
extern OCTAVE_API FloatNDArray imag (const FloatComplexNDArray& a);
MINMAX_DECLS (FloatNDArray, float, OCTAVE_API)
NDS_CMP_OP_DECLS (FloatNDArray, float, OCTAVE_API)
NDS_BOOL_OP_DECLS (FloatNDArray, float, OCTAVE_API)
SND_CMP_OP_DECLS (float, FloatNDArray, OCTAVE_API)
SND_BOOL_OP_DECLS (float, FloatNDArray, OCTAVE_API)
NDND_CMP_OP_DECLS (FloatNDArray, FloatNDArray, OCTAVE_API)
NDND_BOOL_OP_DECLS (FloatNDArray, FloatNDArray, OCTAVE_API)
MARRAY_FORWARD_DEFS (MArray, FloatNDArray, float)
BSXFUN_STDOP_DECLS (FloatNDArray, OCTAVE_API)
BSXFUN_STDREL_DECLS (FloatNDArray, OCTAVE_API)
BSXFUN_OP_DECL (pow, FloatNDArray, OCTAVE_API)
BSXFUN_OP2_DECL (pow, FloatComplexNDArray, FloatComplexNDArray,
FloatNDArray, OCTAVE_API)
BSXFUN_OP2_DECL (pow, FloatComplexNDArray, FloatNDArray,
FloatComplexNDArray, OCTAVE_API)
#endif
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