Mercurial > octave
view libinterp/octave-value/ov-scalar.h @ 22197:e43d83253e28
refill multi-line macro definitions
Use the Emacs C++ mode style for line continuation markers in
multi-line macro definitions.
* make_int.cc, __dsearchn__.cc, __magick_read__.cc, besselj.cc,
bitfcns.cc, bsxfun.cc, cellfun.cc, data.cc, defun-dld.h, defun-int.h,
defun.h, det.cc, error.h, find.cc, gcd.cc, graphics.cc, interpreter.h,
jit-ir.h, jit-typeinfo.h, lookup.cc, ls-mat5.cc, max.cc, mexproto.h,
mxarray.in.h, oct-stream.cc, ordschur.cc, pr-output.cc, profiler.h,
psi.cc, regexp.cc, sparse-xdiv.cc, sparse-xpow.cc, tril.cc, txt-eng.h,
utils.cc, variables.cc, variables.h, xdiv.cc, xpow.cc, __glpk__.cc,
ov-base.cc, ov-base.h, ov-cell.cc, ov-ch-mat.cc, ov-classdef.cc,
ov-complex.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-float.cc, ov-float.h,
ov-flt-complex.cc, ov-flt-cx-mat.cc, ov-flt-re-mat.cc,
ov-int-traits.h, ov-lazy-idx.h, ov-perm.cc, ov-re-mat.cc,
ov-re-sparse.cc, ov-scalar.cc, ov-scalar.h, ov-str-mat.cc,
ov-type-conv.h, ov.cc, ov.h, op-class.cc, op-int-conv.cc, op-int.h,
op-str-str.cc, ops.h, lex.ll, Array.cc, CMatrix.cc, CSparse.cc,
MArray.cc, MArray.h, MDiagArray2.cc, MDiagArray2.h, MSparse.h,
Sparse.cc, dMatrix.cc, dSparse.cc, fCMatrix.cc, fMatrix.cc,
idx-vector.cc, f77-fcn.h, quit.h, bsxfun-decl.h, bsxfun-defs.cc,
lo-specfun.cc, oct-convn.cc, oct-convn.h, oct-norm.cc, oct-norm.h,
oct-rand.cc, Sparse-op-decls.h, Sparse-op-defs.h, mx-inlines.cc,
mx-op-decl.h, mx-op-defs.h, mach-info.cc, oct-group.cc, oct-passwd.cc,
oct-syscalls.cc, oct-time.cc, data-conv.cc, kpse.cc, lo-ieee.h,
lo-macros.h, oct-cmplx.h, oct-glob.cc, oct-inttypes.cc,
oct-inttypes.h, oct-locbuf.h, oct-sparse.h, url-transfer.cc,
oct-conf-post.in.h, shared-fcns.h: Refill macro definitions.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Mon, 01 Aug 2016 12:40:18 -0400 |
parents | 278fc29b69ca |
children | 8b18f46f6427 |
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/* Copyright (C) 1996-2015 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_ov_scalar_h) #define octave_ov_scalar_h 1 #include "octave-config.h" #include <cstdlib> #include <iosfwd> #include <string> #include "lo-ieee.h" #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-base-scalar.h" #include "ov-typeinfo.h" class octave_value_list; class tree_walker; // Real scalar values. class OCTINTERP_API octave_scalar : public octave_base_scalar<double> { public: octave_scalar (void) : octave_base_scalar<double> (0.0) { } octave_scalar (double d) : octave_base_scalar<double> (d) { } octave_scalar (const octave_scalar& s) : octave_base_scalar<double> (s) { } ~octave_scalar (void) { } octave_base_value *clone (void) const { return new octave_scalar (*this); } // We return an octave_matrix here instead of an octave_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 (void) const { return new octave_matrix (); } octave_value do_index_op (const octave_value_list& idx, bool resize_ok = false); type_conv_info numeric_demotion_function (void) const; idx_vector index_vector (bool /* require_integers */ = false) const { return idx_vector (scalar); } octave_value any (int = 0) const { return (scalar != 0 && ! lo_ieee_isnan (scalar)); } builtin_type_t builtin_type (void) const { return btyp_double; } bool is_real_scalar (void) const { return true; } bool is_real_type (void) const { return true; } bool is_double_type (void) const { return true; } bool is_float_type (void) const { return true; } int8NDArray int8_array_value (void) const { return int8NDArray (dim_vector (1, 1), scalar); } int16NDArray int16_array_value (void) const { return int16NDArray (dim_vector (1, 1), scalar); } int32NDArray int32_array_value (void) const { return int32NDArray (dim_vector (1, 1), scalar); } int64NDArray int64_array_value (void) const { return int64NDArray (dim_vector (1, 1), scalar); } uint8NDArray uint8_array_value (void) const { return uint8NDArray (dim_vector (1, 1), scalar); } uint16NDArray uint16_array_value (void) const { return uint16NDArray (dim_vector (1, 1), scalar); } uint32NDArray uint32_array_value (void) const { return uint32NDArray (dim_vector (1, 1), scalar); } uint64NDArray uint64_array_value (void) const { return uint64NDArray (dim_vector (1, 1), scalar); } #define DEFINE_INT_SCALAR_VALUE(TYPE) \ octave_ ## TYPE \ TYPE ## _scalar_value (void) 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 scalar; } float float_value (bool = false) const { return static_cast<float> (scalar); } double scalar_value (bool = false) const { return scalar; } float float_scalar_value (bool = false) const { return static_cast<float> (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)) 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)) err_nan_to_logical_conversion (); if (warn && scalar != 0 && scalar != 1) warn_logical_conversion (); return boolNDArray (dim_vector (1, 1), scalar); } 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 (void) { ++scalar; } void decrement (void) { --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 (void) 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