Mercurial > octave
view libinterp/octave-value/ov-float.h @ 33339:abdb846bafe8
Instantiate octave_base_matrix and octave_base_scalar template classes
* ov-base-mat-inst.cc: Add new file to explicitly instantiate template class
octave_base_matrix with types that need to be exported from liboctinterp.
* ov-base-scalar-inst.cc: Add new file to explicitly instantiate template class
octave_base_scalar with types that need to be exported from liboctinterp.
* ov-base-scalar-int-inst.cc: Add new file to explicitly instantiate template
classes octave_base_int_matrix and octave_base_int_scalar with types that need
to be exported from liboctinterp.
* ov-base-mat.h, ov-base-scalar.h: Use macro for template export. Mark all
member functions for export.
* ov-bool-mat.cc, ov-bool-mat.h, ov-bool.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc,
ov-ch-mat.h, ov-complex.cc, ov-complex.h, ov-cx-mat.cc, ov-cx-mat.h,
ov-float.cc, ov-float.h, ov-float-complex.cc, ov-float-complex.h,
ov-flt-cx-mat.cc, ov-flt-cx-mat.h, ov-flt-re-mat.cc, ov-flt-re-mat.h,
ov-int16.cc, ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-intx.h, ov-re-mat.cc,
ov-re-mat.h, ov-scalar.cc, ov-scalar.h, ov-uint16.cc, ov-uint32.cc,
ov-uint64.cc, ov-uint8.cc: Instantiate template classes octave_base_matrix,
octave_base_scalar, octave_base_int_matrix, and octave_base_int_scalar only in
one compilation unit. Move extern template class declarations to headers.
* ov-base-int.cc: Remove includes that are not needed to prevent potentially
unpredicted template instantiations.
* ov-base-int.h: Add extern template declarations to avoid multiple
instantiations of template class in different compilation units. Add export
attributes to all member functions of template class.
* ov-base-int.h: Use export attributes for template classes that better work
cross-platform.
* ov-base.h: Add export attributes to undefined functions.
* ov-cell.cc: Move octave_base_matrix<cell> specializations to
ov-base-mat-inst.cc.
* libinterp/octave-value/module.mk: Add new files to build system.
See: https://octave.discourse.group/t/5211
author | Markus Mützel <markus.muetzel@gmx.de> |
---|---|
date | Sun, 21 Jan 2024 19:34:01 +0100 |
parents | 00e493a27de2 |
children | eb8a24370c2b |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1996-2024 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_ov_float_h) #define octave_ov_float_h 1 #include "octave-config.h" #include <cstdlib> #include <iosfwd> #include <string> #include "lo-mappers.h" #include "lo-utils.h" #include "mx-base.h" #include "str-vec.h" #include "errwarn.h" #include "ov-base.h" #include "ov-re-mat.h" #include "ov-flt-re-mat.h" #include "ov-base-scalar.h" #include "ov-typeinfo.h" class octave_value_list; // Real scalar values. extern template class OCTINTERP_EXTERN_TEMPLATE_API octave_base_scalar<float>; class OCTINTERP_API octave_float_scalar : public octave_base_scalar<float> { public: octave_float_scalar () : octave_base_scalar<float> (0.0) { } octave_float_scalar (float d) : octave_base_scalar<float> (d) { } octave_float_scalar (const octave_float_scalar& s) : octave_base_scalar<float> (s) { } ~octave_float_scalar () = default; octave_base_value * clone () const { return new octave_float_scalar (*this); } // We return an octave_matrix here instead of an octave_float_scalar so // that in expressions like A(2,2,2) = 2 (for A previously // undefined), A will be empty instead of a 1x1 object. octave_base_value * empty_clone () const { return new octave_float_matrix (); } octave_value do_index_op (const octave_value_list& idx, bool resize_ok = false); octave::idx_vector index_vector (bool /* require_integers */ = false) const { return octave::idx_vector (scalar); } octave_value any (int = 0) const { return (scalar != 0 && ! octave::math::isnan (scalar)); } builtin_type_t builtin_type () const { return btyp_float; } bool is_real_scalar () const { return true; } bool isreal () const { return true; } bool is_single_type () const { return true; } bool isfloat () const { return true; } int8NDArray int8_array_value () const { return int8NDArray (dim_vector (1, 1), scalar); } int16NDArray int16_array_value () const { return int16NDArray (dim_vector (1, 1), scalar); } int32NDArray int32_array_value () const { return int32NDArray (dim_vector (1, 1), scalar); } int64NDArray int64_array_value () const { return int64NDArray (dim_vector (1, 1), scalar); } uint8NDArray uint8_array_value () const { return uint8NDArray (dim_vector (1, 1), scalar); } uint16NDArray uint16_array_value () const { return uint16NDArray (dim_vector (1, 1), scalar); } uint32NDArray uint32_array_value () const { return uint32NDArray (dim_vector (1, 1), scalar); } uint64NDArray uint64_array_value () const { return uint64NDArray (dim_vector (1, 1), scalar); } #define DEFINE_INT_SCALAR_VALUE(TYPE) \ octave_ ## TYPE \ TYPE ## _scalar_value () const \ { \ return octave_ ## TYPE (scalar); \ } DEFINE_INT_SCALAR_VALUE (int8) DEFINE_INT_SCALAR_VALUE (int16) DEFINE_INT_SCALAR_VALUE (int32) DEFINE_INT_SCALAR_VALUE (int64) DEFINE_INT_SCALAR_VALUE (uint8) DEFINE_INT_SCALAR_VALUE (uint16) DEFINE_INT_SCALAR_VALUE (uint32) DEFINE_INT_SCALAR_VALUE (uint64) #undef DEFINE_INT_SCALAR_VALUE double double_value (bool = false) const { return static_cast<double> (scalar); } float float_value (bool = false) const { return scalar; } double scalar_value (bool = false) const { return static_cast<double> (scalar); } float float_scalar_value (bool = false) const { return scalar; } Matrix matrix_value (bool = false) const { return Matrix (1, 1, scalar); } FloatMatrix float_matrix_value (bool = false) const { return FloatMatrix (1, 1, scalar); } NDArray array_value (bool = false) const { return NDArray (dim_vector (1, 1), scalar); } FloatNDArray float_array_value (bool = false) const { return FloatNDArray (dim_vector (1, 1), scalar); } SparseMatrix sparse_matrix_value (bool = false) const { return SparseMatrix (Matrix (1, 1, scalar)); } // FIXME: Need SparseComplexMatrix (Matrix) constructor! SparseComplexMatrix sparse_complex_matrix_value (bool = false) const { return SparseComplexMatrix (sparse_matrix_value ()); } octave_value resize (const dim_vector& dv, bool fill = false) const; Complex complex_value (bool = false) const { return scalar; } FloatComplex float_complex_value (bool = false) const { return scalar; } ComplexMatrix complex_matrix_value (bool = false) const { return ComplexMatrix (1, 1, Complex (scalar)); } FloatComplexMatrix float_complex_matrix_value (bool = false) const { return FloatComplexMatrix (1, 1, FloatComplex (scalar)); } ComplexNDArray complex_array_value (bool = false) const { return ComplexNDArray (dim_vector (1, 1), Complex (scalar)); } FloatComplexNDArray float_complex_array_value (bool = false) const { return FloatComplexNDArray (dim_vector (1, 1), FloatComplex (scalar)); } charNDArray char_array_value (bool = false) const { charNDArray retval (dim_vector (1, 1)); retval(0) = static_cast<char> (scalar); return retval; } bool bool_value (bool warn = false) const { if (octave::math::isnan (scalar)) octave::err_nan_to_logical_conversion (); if (warn && scalar != 0 && scalar != 1) warn_logical_conversion (); return scalar; } boolNDArray bool_array_value (bool warn = false) const { if (octave::math::isnan (scalar)) octave::err_nan_to_logical_conversion (); if (warn && scalar != 0 && scalar != 1) warn_logical_conversion (); return boolNDArray (dim_vector (1, 1), scalar); } octave_value as_double () const; octave_value as_single () const; octave_value as_int8 () const; octave_value as_int16 () const; octave_value as_int32 () const; octave_value as_int64 () const; octave_value as_uint8 () const; octave_value as_uint16 () const; octave_value as_uint32 () const; octave_value as_uint64 () const; // We don't need to override both forms of the diag method. The using // declaration will avoid warnings about partially-overloaded virtual // functions. using octave_base_scalar<float>::diag; octave_value diag (octave_idx_type m, octave_idx_type n) const; octave_value convert_to_str_internal (bool pad, bool force, char type) const; void increment () { ++scalar; } void decrement () { --scalar; } bool save_ascii (std::ostream& os); bool load_ascii (std::istream& is); bool save_binary (std::ostream& os, bool save_as_floats); bool load_binary (std::istream& is, bool swap, octave::mach_info::float_format fmt); bool save_hdf5 (octave_hdf5_id loc_id, const char *name, bool save_as_floats); bool load_hdf5 (octave_hdf5_id loc_id, const char *name); int write (octave::stream& os, int block_size, oct_data_conv::data_type output_type, int skip, octave::mach_info::float_format flt_fmt) const { return os.write (array_value (), block_size, output_type, skip, flt_fmt); } mxArray * as_mxArray (bool interleaved) const; octave_value map (unary_mapper_t umap) const; bool fast_elem_insert_self (void *where, builtin_type_t btyp) const; private: DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA }; #endif