Mercurial > octave
view liboctave/util/lo-utils.h @ 21139:538b57866b90
consistently use "typename" intead of "class" in template declarations
* Object.h, QtHandlesUtils.cc, QtHandlesUtils.h, ToolBarButton.cc,
ToolBarButton.h, Cell.h, __lin_interpn__.cc, bitfcns.cc, bsxfun.cc,
cellfun.cc, data.cc, filter.cc, gcd.cc, graphics.cc, help.cc, kron.cc,
lookup.cc, ls-mat5.cc, ls-oct-text.h, lu.cc, max.cc, mgorth.cc,
oct-map.cc, oct-map.h, oct-stream.cc, oct-stream.h, octave-link.h,
pr-output.cc, profiler.h, schur.cc, sparse-xdiv.cc, sparse-xpow.cc,
sqrtm.cc, symtab.h, tril.cc, typecast.cc, variables.cc, xdiv.cc,
zfstream.h, __init_fltk__.cc, __magick_read__.cc, chol.cc, qr.cc,
ov-base-diag.cc, ov-base-diag.h, ov-base-int.cc, ov-base-int.h,
ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc, ov-base-scalar.h,
ov-base-sparse.cc, ov-base-sparse.h, ov-base.h, ov-classdef.cc,
ov-int-traits.h, ov-java.h, ov-usr-fcn.h, ov.cc, ov.h,
op-dms-template.cc, oct-parse.in.yy, parse.h, pt-mat.cc, Array-b.cc,
Array.cc, Array.h, CDiagMatrix.h, CMatrix.h, CNDArray.h,
DiagArray2.cc, DiagArray2.h, MArray.cc, MArray.h, MDiagArray2.cc,
MDiagArray2.h, MSparse.cc, MSparse.h, MatrixType.cc, Sparse.cc,
Sparse.h, dDiagMatrix.h, dMatrix.h, dNDArray.h, fCDiagMatrix.h,
fCMatrix.h, fCNDArray.h, fDiagMatrix.h, fMatrix.h, fNDArray.h,
idx-vector.cc, idx-vector.h, intNDArray.cc, intNDArray.h, DET.h,
base-aepbal.h, base-lu.cc, base-lu.h, base-qr.cc, base-qr.h,
bsxfun-defs.cc, eigs-base.cc, lo-mappers.h, lo-specfun.cc,
lo-specfun.h, oct-convn.cc, oct-fftw.cc, oct-norm.cc,
sparse-base-chol.cc, sparse-base-chol.h, sparse-base-lu.cc,
sparse-base-lu.h, sparse-dmsolve.cc, mx-inlines.cc,
action-container.h, base-list.h, lo-traits.h, lo-utils.h,
oct-base64.h, oct-binmap.h, oct-cmplx.h, oct-inttypes.cc,
oct-inttypes.h, oct-locbuf.h, oct-refcount.h, oct-sort.cc, oct-sort.h:
Use "typename" instead of "class" in template declarations.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Sun, 24 Jan 2016 13:50:04 -0500 |
parents | f7084eae3318 |
children | 1473547f50f5 |
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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_lo_utils_h) #define octave_lo_utils_h 1 #include <cstdio> #include <iostream> #include <string> #include "quit.h" #include "lo-cutils.h" #include "oct-cmplx.h" // Generic any/all test functionality with arbitrary predicate. template <typename F, typename T, bool zero> bool any_all_test (F fcn, const T *m, octave_idx_type len) { octave_idx_type i; for (i = 0; i < len - 3; i += 4) { octave_quit (); if (fcn (m[i]) != zero || fcn (m[i+1]) != zero || fcn (m[i+2]) != zero || fcn (m[i+3]) != zero) return ! zero; } octave_quit (); for (; i < len; i++) if (fcn (m[i]) != zero) return ! zero; return zero; } extern OCTAVE_API bool xis_int_or_inf_or_nan (double x); extern OCTAVE_API bool xis_one_or_zero (double x); extern OCTAVE_API bool xis_zero (double x); extern OCTAVE_API bool xtoo_large_for_float (double x); extern OCTAVE_API bool xtoo_large_for_float (const Complex& x); extern OCTAVE_API bool xis_int_or_inf_or_nan (float x); extern OCTAVE_API bool xis_one_or_zero (float x); extern OCTAVE_API bool xis_zero (float x); extern OCTAVE_API bool xtoo_large_for_float (float x); extern OCTAVE_API char *strsave (const char *); extern OCTAVE_API void octave_putenv (const std::string&, const std::string&); extern OCTAVE_API std::string octave_fgets (std::FILE *); extern OCTAVE_API std::string octave_fgetl (std::FILE *); extern OCTAVE_API std::string octave_fgets (std::FILE *, bool& eof); extern OCTAVE_API std::string octave_fgetl (std::FILE *, bool& eof); template <typename T> T octave_read_value (std::istream& is) { T retval; is >> retval; return retval; } template <> OCTAVE_API double octave_read_value (std::istream& is); template <> OCTAVE_API Complex octave_read_value (std::istream& is); template <> OCTAVE_API float octave_read_value (std::istream& is); template <> OCTAVE_API FloatComplex octave_read_value (std::istream& is); // The next four functions are provided for backward compatibility. inline double octave_read_double (std::istream& is) { return octave_read_value<double> (is); } inline Complex octave_read_complex (std::istream& is) { return octave_read_value<Complex> (is); } inline float octave_read_float (std::istream& is) { return octave_read_value<float> (is); } inline FloatComplex octave_read_float_complex (std::istream& is) { return octave_read_value<FloatComplex> (is); } extern OCTAVE_API void octave_write_double (std::ostream& os, double dval); extern OCTAVE_API void octave_write_complex (std::ostream& os, const Complex& cval); extern OCTAVE_API void octave_write_float (std::ostream& os, float dval); extern OCTAVE_API void octave_write_float_complex (std::ostream& os, const FloatComplex& cval); // Maybe this is overkill, but it allos class octave_wait { public: static bool ifexited (int status) { return octave_wifexited (status); } static int exitstatus (int status) { return octave_wexitstatus (status); } static bool ifsignaled (int status) { return octave_wifsignaled (status); } static int termsig (int status) { return octave_wtermsig (status); } static bool coredump (int status) { return octave_wcoredump (status); } static bool ifstopped (int status) { return octave_wifstopped (status); } static int stopsig (int status) { return octave_wstopsig (status); } static bool ifcontinued (int status) { return octave_wifcontinued (status); } }; #endif