Mercurial > octave
view libinterp/octave-value/ov-base-scalar.h @ 23446:cd4e1ee28716
maint: Use convention 'void * fcn ()' for functions which return pointers.
* make_int.cc, dialog.h, file-editor-interface.h, file-editor-tab.h,
file-editor.h, octave-txt-lexer.h, main-window.h, octave-dock-widget.h,
parser.h, webinfo.h, resource-manager.h, thread-manager.h, c-file-ptr-stream.h,
call-stack.h, comment-list.h, ft-text-renderer.h, gl-render.cc, input.h,
mex.cc, mexproto.h, mxarray.in.h, oct-fstrm.h, oct-iostrm.h, oct-procbuf.h,
oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.h, octave-link.h,
sighandlers.cc, symtab.h, sysdep.h, utils.h, audiodevinfo.cc, ov-base-diag.h,
ov-base-int.h, ov-base-scalar.h, ov-base-sparse.h, ov-base.h, ov-bool-mat.h,
ov-bool-sparse.h, ov-bool.h, ov-builtin.h, ov-cell.h, ov-ch-mat.h, ov-class.h,
ov-classdef.h, ov-colon.h, ov-complex.cc, ov-complex.h, ov-cs-list.h,
ov-cx-diag.h, ov-cx-mat.h, ov-cx-sparse.h, ov-fcn-handle.h, ov-fcn-inline.h,
ov-fcn.h, ov-float.h, ov-flt-complex.h, ov-flt-cx-diag.h, ov-flt-cx-mat.h,
ov-flt-re-diag.h, ov-flt-re-mat.h, ov-intx.h, ov-java.cc, ov-java.h,
ov-lazy-idx.h, ov-mex-fcn.h, ov-oncleanup.h, ov-perm.h, ov-range.h,
ov-re-diag.h, ov-re-mat.h, ov-re-sparse.h, ov-scalar.h, ov-str-mat.h,
ov-struct.h, ov-usr-fcn.h, ov.h, octave.h, bp-table.h, jit-ir.h,
jit-typeinfo.h, jit-util.h, lex.h, parse.h, pt-arg-list.h, pt-array-list.h,
pt-assign.h, pt-binop.h, pt-cell.h, pt-classdef.h, pt-cmd.h, pt-colon.h,
pt-const.h, pt-decl.h, pt-except.h, pt-exp.h, pt-fcn-handle.h, pt-funcall.h,
pt-id.h, pt-idx.h, pt-jit.h, pt-jump.h, pt-loop.h, pt-mat.h, pt-misc.h,
pt-select.h, pt-stmt.h, pt-unop.h, token.h, Array.cc, Array.h, DiagArray2.h,
Sparse.h, dim-vector.h, idx-vector.h, sparse-chol.cc, cmd-edit.cc, cmd-edit.h,
lo-array-errwarn.cc, lo-array-errwarn.h, lo-array-gripes.cc, lo-utils.h,
oct-inttypes.h, oct-locbuf.h, oct-refcount.h, oct-rl-edit.h, oct-rl-hist.h,
oct-shlib.cc, oct-shlib.h, str-vec.h, canonicalize-file-name-wrapper.h,
dirent-wrappers.h, getopt-wrapper.h, glob-wrappers.h, localcharset-wrapper.h,
set-program-name-wrapper.h, signal-wrappers.h, strdup-wrapper.h,
tmpfile-wrapper.h, unistd-wrappers.h, display-available.h:
Use convention 'void * fcn ()' for functions which return pointers.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 27 Apr 2017 09:48:57 -0700 |
parents | 092078913d54 |
children | 855122b993da |
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/* Copyright (C) 1996-2017 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_base_scalar_h) #define octave_ov_base_scalar_h 1 #include "octave-config.h" #include <cstdlib> #include <iosfwd> #include <string> #include "lo-mappers.h" #include "lo-utils.h" #include "str-vec.h" #include "MatrixType.h" #include "ov-base.h" #include "ov-typeinfo.h" // Real scalar values. template <typename ST> class octave_base_scalar : public octave_base_value { public: octave_base_scalar (void) : octave_base_value (), scalar () { } octave_base_scalar (const ST& s) : octave_base_value (), scalar (s) { } octave_base_scalar (const octave_base_scalar& s) : octave_base_value (), scalar (s.scalar) { } ~octave_base_scalar (void) = default; octave_value squeeze (void) const { return scalar; } octave_value full_value (void) const { return scalar; } octave_value subsref (const std::string& type, const std::list<octave_value_list>& idx); octave_value_list subsref (const std::string& type, const std::list<octave_value_list>& idx, int) { return subsref (type, idx); } octave_value subsasgn (const std::string& type, const std::list<octave_value_list>& idx, const octave_value& rhs); octave_value_list do_multi_index_op (int, const octave_value_list& idx) { return do_index_op (idx); } bool is_constant (void) const { return true; } bool is_defined (void) const { return true; } dim_vector dims (void) const; octave_idx_type numel (void) const { return 1; } int ndims (void) const { return 2; } octave_idx_type nnz (void) const { return (scalar != ST ()) ? 1 : 0; } octave_value permute (const Array<int>&, bool = false) const; octave_value reshape (const dim_vector& new_dims) const; size_t byte_size (void) const { return sizeof (ST); } octave_value all (int = 0) const { return (scalar != ST ()); } octave_value any (int = 0) const { return (scalar != ST ()); } octave_value diag (octave_idx_type k = 0) const; octave_value diag (octave_idx_type m, octave_idx_type n) const; octave_value sort (octave_idx_type, sortmode) const { return octave_value (scalar); } octave_value sort (Array<octave_idx_type> &sidx, octave_idx_type, sortmode) const { sidx.resize (dim_vector (1, 1)); sidx(0) = 0; return octave_value (scalar); } sortmode is_sorted (sortmode mode = UNSORTED) const { return mode ? mode : ASCENDING; } Array<octave_idx_type> sort_rows_idx (sortmode) const { return Array<octave_idx_type> (dim_vector (1, 1), static_cast<octave_idx_type> (0)); } sortmode is_sorted_rows (sortmode mode = UNSORTED) const { return mode ? mode : ASCENDING; } MatrixType matrix_type (void) const { return MatrixType::Diagonal; } MatrixType matrix_type (const MatrixType&) const { return matrix_type (); } bool is_scalar_type (void) const { return true; } bool is_numeric_type (void) const { return true; } bool is_true (void) const; void print (std::ostream& os, bool pr_as_read_syntax = false); void print_raw (std::ostream& os, bool pr_as_read_syntax = false) const; bool print_name_tag (std::ostream& os, const std::string& name) const; void short_disp (std::ostream& os) const; // Unsafe. This function exists to support the MEX interface. // You should not use it anywhere else. void * mex_get_data (void) const { return const_cast<ST *> (&scalar); } const ST& scalar_ref (void) const { return scalar; } ST& scalar_ref (void) { return scalar; } octave_value fast_elem_extract (octave_idx_type n) const; bool fast_elem_insert_self (void *where, builtin_type_t btyp) const; protected: // The value of this scalar. ST scalar; }; #endif