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////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2003-2025 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/>.
//
////////////////////////////////////////////////////////////////////////
#if ! defined (octave_CNDArray_h)
#define octave_CNDArray_h 1
#include "octave-config.h"
#include "MArray.h"
#include "bsxfun-decl.h"
#include "mx-defs.h"
#include "mx-op-decl.h"
class OCTAVE_API ComplexNDArray : public MArray<Complex>
{
public:
ComplexNDArray () : MArray<Complex> () { }
ComplexNDArray (const dim_vector& dv) : MArray<Complex> (dv) { }
ComplexNDArray (const dim_vector& dv, const Complex& val)
: MArray<Complex> (dv, val) { }
ComplexNDArray (const ComplexNDArray& a) : MArray<Complex> (a) { }
template <typename U>
ComplexNDArray (const MArray<U>& a) : MArray<Complex> (a) { }
template <typename U>
ComplexNDArray (const Array<U>& a) : MArray<Complex> (a) { }
ComplexNDArray (const charNDArray&);
ComplexNDArray& operator = (const ComplexNDArray& a)
{
MArray<Complex>::operator = (a);
return *this;
}
~ComplexNDArray () = default;
// unary operations
OCTAVE_API boolNDArray operator ! () const;
// FIXME: this is not quite the right thing.
OCTAVE_API bool any_element_is_nan () const;
OCTAVE_API bool any_element_is_inf_or_nan () const;
OCTAVE_API bool all_elements_are_real () const;
OCTAVE_API bool all_integers (double& max_val, double& min_val) const;
OCTAVE_API bool too_large_for_float () const;
OCTAVE_API boolNDArray all (int dim = -1) const;
OCTAVE_API boolNDArray any (int dim = -1) const;
OCTAVE_API ComplexNDArray cumprod (int dim = -1) const;
OCTAVE_API ComplexNDArray cumsum (int dim = -1) const;
OCTAVE_API ComplexNDArray prod (int dim = -1) const;
OCTAVE_API ComplexNDArray sum (int dim = -1) const;
OCTAVE_API ComplexNDArray xsum (int dim = -1) const;
OCTAVE_API ComplexNDArray sumsq (int dim = -1) const;
OCTAVE_API ComplexNDArray
concat (const ComplexNDArray& rb, const Array<octave_idx_type>& ra_idx);
OCTAVE_API ComplexNDArray
concat (const NDArray& rb, const Array<octave_idx_type>& ra_idx);
OCTAVE_API ComplexNDArray max (int dim = -1) const;
OCTAVE_API ComplexNDArray
max (Array<octave_idx_type>& index, int dim = -1) const;
OCTAVE_API ComplexNDArray min (int dim = -1) const;
OCTAVE_API ComplexNDArray
min (Array<octave_idx_type>& index, int dim = -1) const;
OCTAVE_API ComplexNDArray cummax (int dim = -1) const;
OCTAVE_API ComplexNDArray
cummax (Array<octave_idx_type>& index, int dim = -1) const;
OCTAVE_API ComplexNDArray cummin (int dim = -1) const;
OCTAVE_API ComplexNDArray
cummin (Array<octave_idx_type>& index, int dim = -1) const;
OCTAVE_API ComplexNDArray
diff (octave_idx_type order = 1, int dim = -1) const;
OCTAVE_API ComplexNDArray&
insert (const NDArray& a, octave_idx_type r, octave_idx_type c);
OCTAVE_API ComplexNDArray&
insert (const ComplexNDArray& a, octave_idx_type r, octave_idx_type c);
OCTAVE_API ComplexNDArray&
insert (const ComplexNDArray& a, const Array<octave_idx_type>& ra_idx);
OCTAVE_API NDArray abs () const;
OCTAVE_API boolNDArray isnan () const;
OCTAVE_API boolNDArray isinf () const;
OCTAVE_API boolNDArray isfinite () const;
friend OCTAVE_API ComplexNDArray conj (const ComplexNDArray& a);
OCTAVE_API ComplexNDArray fourier (int dim = 1) const;
OCTAVE_API ComplexNDArray ifourier (int dim = 1) const;
OCTAVE_API ComplexNDArray fourier2d () const;
OCTAVE_API ComplexNDArray ifourier2d () const;
OCTAVE_API ComplexNDArray fourierNd () const;
OCTAVE_API ComplexNDArray ifourierNd () const;
ComplexNDArray squeeze () const { return MArray<Complex>::squeeze (); }
static OCTAVE_API void
increment_index (Array<octave_idx_type>& ra_idx,
const dim_vector& dimensions,
int start_dimension = 0);
static OCTAVE_API 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 ComplexNDArray& a);
friend OCTAVE_API std::istream& operator >> (std::istream& is,
ComplexNDArray& a);
// bool all_elements_are_real () const;
// bool all_integers (double& max_val, double& min_val) const;
OCTAVE_API ComplexNDArray diag (octave_idx_type k = 0) const;
OCTAVE_API ComplexNDArray diag (octave_idx_type m, octave_idx_type n) const;
ComplexNDArray& changesign ()
{
MArray<Complex>::changesign ();
return *this;
}
};
extern OCTAVE_API ComplexNDArray conj (const ComplexNDArray& a);
MINMAX_DECLS (ComplexNDArray, Complex, OCTAVE_API)
NDS_CMP_OP_DECLS (ComplexNDArray, Complex, OCTAVE_API)
NDS_BOOL_OP_DECLS (ComplexNDArray, Complex, OCTAVE_API)
SND_CMP_OP_DECLS (Complex, ComplexNDArray, OCTAVE_API)
SND_BOOL_OP_DECLS (Complex, ComplexNDArray, OCTAVE_API)
NDND_CMP_OP_DECLS (ComplexNDArray, ComplexNDArray, OCTAVE_API)
NDND_BOOL_OP_DECLS (ComplexNDArray, ComplexNDArray, OCTAVE_API)
MARRAY_FORWARD_DEFS (MArray, ComplexNDArray, Complex)
extern OCTAVE_API ComplexNDArray& operator *= (ComplexNDArray& a, double s);
extern OCTAVE_API ComplexNDArray& operator /= (ComplexNDArray& a, double s);
BSXFUN_STDOP_DECLS (ComplexNDArray, OCTAVE_API)
BSXFUN_STDREL_DECLS (ComplexNDArray, OCTAVE_API)
BSXFUN_OP_DECL (pow, ComplexNDArray, OCTAVE_API)
#endif
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