Mercurial > jwe > octave
view liboctave/array/fNDArray.h @ 31170:06c76eca5f95 default tip @
maint: merge stable to default
author | John W. Eaton <jwe@octave.org> |
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date | Fri, 29 Jul 2022 12:02:42 -0400 |
parents | 796f54d4ddbf |
children |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1996-2022 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_fNDArray_h) #define octave_fNDArray_h 1 #include "octave-config.h" #include "intNDArray-fwd.h" #include "MArray.h" #include "bsxfun-decl.h" #include "mx-defs.h" #include "mx-op-decl.h" class OCTAVE_API FloatNDArray : public MArray<float> { public: 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) { } template <typename U> FloatNDArray (const MArray<U>& a) : MArray<float> (a) { } template <typename U> FloatNDArray (const Array<U>& a) : MArray<float> (a) { } template <typename U> explicit FloatNDArray (const intNDArray<U>& a) : MArray<float> (a) { } OCTAVE_API FloatNDArray (const charNDArray&); FloatNDArray& operator = (const FloatNDArray& a) { MArray<float>::operator = (a); return *this; } // unary operations OCTAVE_API boolNDArray operator ! (void) const; OCTAVE_API bool any_element_is_negative (bool = false) const; OCTAVE_API bool any_element_is_positive (bool = false) const; OCTAVE_API bool any_element_is_nan (void) const; OCTAVE_API bool any_element_is_inf_or_nan (void) const; OCTAVE_API bool any_element_not_one_or_zero (void) const; OCTAVE_API bool all_elements_are_zero (void) const; OCTAVE_API bool all_elements_are_int_or_inf_or_nan (void) const; OCTAVE_API bool all_integers (float& max_val, float& min_val) const; OCTAVE_API bool all_integers (void) const; OCTAVE_API bool too_large_for_float (void) const; // FIXME: this is not quite the right thing. OCTAVE_API boolNDArray all (int dim = -1) const; OCTAVE_API boolNDArray any (int dim = -1) const; OCTAVE_API FloatNDArray cumprod (int dim = -1) const; OCTAVE_API FloatNDArray cumsum (int dim = -1) const; OCTAVE_API FloatNDArray prod (int dim = -1) const; OCTAVE_API NDArray dprod (int dim = -1) const; OCTAVE_API FloatNDArray sum (int dim = -1) const; OCTAVE_API NDArray dsum (int dim = -1) const; OCTAVE_API FloatNDArray sumsq (int dim = -1) const; OCTAVE_API FloatNDArray concat (const FloatNDArray& rb, const Array<octave_idx_type>& ra_idx); OCTAVE_API FloatComplexNDArray concat (const FloatComplexNDArray& rb, const Array<octave_idx_type>& ra_idx); OCTAVE_API charNDArray concat (const charNDArray& rb, const Array<octave_idx_type>& ra_idx); OCTAVE_API FloatNDArray max (int dim = -1) const; OCTAVE_API FloatNDArray max (Array<octave_idx_type>& index, int dim = -1) const; OCTAVE_API FloatNDArray min (int dim = -1) const; OCTAVE_API FloatNDArray min (Array<octave_idx_type>& index, int dim = -1) const; OCTAVE_API FloatNDArray cummax (int dim = -1) const; OCTAVE_API FloatNDArray cummax (Array<octave_idx_type>& index, int dim = -1) const; OCTAVE_API FloatNDArray cummin (int dim = -1) const; OCTAVE_API FloatNDArray cummin (Array<octave_idx_type>& index, int dim = -1) const; OCTAVE_API FloatNDArray diff (octave_idx_type order = 1, int dim = -1) const; OCTAVE_API FloatNDArray& insert (const FloatNDArray& a, octave_idx_type r, octave_idx_type c); OCTAVE_API FloatNDArray& insert (const FloatNDArray& a, const Array<octave_idx_type>& ra_idx); OCTAVE_API FloatNDArray abs (void) const; OCTAVE_API boolNDArray isnan (void) const; OCTAVE_API boolNDArray isinf (void) const; OCTAVE_API boolNDArray isfinite (void) const; OCTAVE_API FloatComplexNDArray fourier (int dim = 1) const; OCTAVE_API FloatComplexNDArray ifourier (int dim = 1) const; OCTAVE_API FloatComplexNDArray fourier2d (void) const; OCTAVE_API FloatComplexNDArray ifourier2d (void) const; OCTAVE_API FloatComplexNDArray fourierNd (void) const; OCTAVE_API FloatComplexNDArray ifourierNd (void) const; friend OCTAVE_API FloatNDArray real (const FloatComplexNDArray& a); friend OCTAVE_API FloatNDArray imag (const FloatComplexNDArray& a); friend class FloatComplexNDArray; FloatNDArray squeeze (void) const { return MArray<float>::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 FloatNDArray& a); friend OCTAVE_API std::istream& operator >> (std::istream& is, FloatNDArray& a); OCTAVE_API FloatNDArray diag (octave_idx_type k = 0) const; OCTAVE_API 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