Mercurial > octave
view libinterp/octave-value/ov-base-scalar.h @ 23450:855122b993da
maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
* Canvas.cc, color-picker.cc, dialog.cc, marker.cc, main-window.cc, Cell.cc,
__magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, bsxfun.cc, call-stack.cc,
cellfun.cc, data.cc, defaults.cc, det.cc, eig.cc, error.cc, file-io.cc,
filter.cc, find.cc, gammainc.cc, gcd.cc, gl-render.cc, graphics.cc,
graphics.in.h, help.cc, hex2num.cc, inv.cc, load-save.cc, lookup.cc,
ls-mat4.cc, ls-mat5.cc, ls-oct-binary.cc, ls-oct-text.cc, lu.cc, max.cc,
mex.cc, oct-hist.cc, oct-map.cc, oct-procbuf.cc, oct-stream.cc, pr-output.cc,
rand.cc, regexp.cc, schur.cc, str2double.cc, strfns.cc, symtab.cc, sysdep.cc,
tril.cc, variables.cc, xdiv.cc, audiodevinfo.cc, audioread.cc, colamd.cc,
gzip.cc, ov-base-diag.cc, ov-base-mat.h, ov-base-scalar.h, ov-class.cc,
ov-classdef.cc, ov-fcn-handle.cc, ov-range.cc, ov-range.h, ov-struct.cc,
ov-usr-fcn.cc, ov.cc, octave.cc, op-class.cc, pt-eval.cc, pt-funcall.cc,
pt-idx.cc, pt-jit.cc, pt-stmt.cc, version.cc, Array-util.cc, Array.cc,
CDiagMatrix.cc, CMatrix.cc, CNDArray.cc, CSparse.cc, Range.cc, Sparse.cc,
chNDArray.cc, dDiagMatrix.cc, dMatrix.cc, dNDArray.cc, dSparse.cc,
dim-vector.cc, fCDiagMatrix.cc, fCMatrix.cc, fCNDArray.cc, fDiagMatrix.cc,
fMatrix.cc, fNDArray.cc, idx-vector.cc, idx-vector.h, Faddeeva.cc, DASPK.cc,
DASRT.cc, DASSL.cc, EIG.cc, fEIG.cc, gsvd.cc, lo-specfun.cc, oct-rand.cc,
qr.cc, qrp.cc, randgamma.cc, schur.cc, svd.cc, Sparse-diag-op-defs.h,
mx-inlines.cc, oct-env.cc, cmd-edit.cc, kpse.cc, oct-inttypes.h, oct-sort.cc:
Wrap tertiary operator in parentheses "(COND ? x : y)".
author | Rik <rik@octave.org> |
---|---|
date | Thu, 27 Apr 2017 17:33:10 -0700 |
parents | cd4e1ee28716 |
children | c6714ae1c06c |
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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