Mercurial > hg > octave-lyh
view liboctave/array/int16NDArray.cc @ 17371:9aca7020c89f
expint.m: Overhaul function.
Better accuracy and faster performance.
Improved documentation and added %!tests.
* scripts/specfun/expint.m: Improved accuracy of calculations by adjusting
quad() tolerance options. Speeded up performance by breaking out of series
summation as soon as possible. Used persistent variables to avoid
re-calculating expensive intermediate values. Added %!tests verified against
arbitrary precision Mathematica calculations.
author | Rik <rik@octave.org> |
---|---|
date | Tue, 03 Sep 2013 16:01:06 -0700 |
parents | 648dabbb4c6b |
children |
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// N-D Array manipulations. /* Copyright (C) 2004-2012 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/>. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include "int16NDArray.h" #include "mx-op-defs.h" #include "intNDArray.cc" #include "bsxfun-defs.cc" template class OCTAVE_API intNDArray<octave_int16>; template OCTAVE_API std::ostream& operator << (std::ostream& os, const intNDArray<octave_int16>& a); template OCTAVE_API std::istream& operator >> (std::istream& is, intNDArray<octave_int16>& a); NDS_CMP_OPS (int16NDArray, octave_int16) NDS_BOOL_OPS (int16NDArray, octave_int16) SND_CMP_OPS (octave_int16, int16NDArray) SND_BOOL_OPS (octave_int16, int16NDArray) NDND_CMP_OPS (int16NDArray, int16NDArray) NDND_BOOL_OPS (int16NDArray, int16NDArray) MINMAX_FCNS (int16NDArray, octave_int16) BSXFUN_STDOP_DEFS_MXLOOP (int16NDArray) BSXFUN_STDREL_DEFS_MXLOOP (int16NDArray) BSXFUN_OP_DEF_MXLOOP (pow, int16NDArray, mx_inline_pow) BSXFUN_POW_MIXED_MXLOOP (int16NDArray)