Mercurial > octave-nkf
view src/oct-prcstrm.cc @ 12701:de3e90a420e3 stable
Overhaul wavwrite, wavread and fix normalization problem (Bug #33420).
* wavwrite.m: Remove ancient non-Matlab calling form of function. Update
tests and add test to verify proper clipping of out-of-range values.
* wavread.m: Use correct normalization constant to put values in range [-1,1).
Add test to stop fntests.m from reporting this as untested function.
author | Rik <octave@nomad.inbox5.com> |
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date | Sat, 04 Jun 2011 07:20:42 -0700 |
parents | fd0a3ac60b0e |
children | 72c96de7a403 |
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/* Copyright (C) 1996-2011 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 <cstdio> #include "oct-prcstrm.h" #include "sysdep.h" octave_stream octave_iprocstream::create (const std::string& n, std::ios::openmode arg_md, oct_mach_info::float_format ff) { return octave_stream (new octave_iprocstream (n, arg_md, ff)); } octave_iprocstream::octave_iprocstream (const std::string& n, std::ios::openmode arg_md, oct_mach_info::float_format ff) : octave_stdiostream (n, octave_popen (n.c_str (), "r"), arg_md, ff, octave_pclose) { } octave_iprocstream::~octave_iprocstream (void) { do_close (); } octave_stream octave_oprocstream::create (const std::string& n, std::ios::openmode arg_md, oct_mach_info::float_format ff) { return octave_stream (new octave_oprocstream (n, arg_md, ff)); } octave_oprocstream::octave_oprocstream (const std::string& n, std::ios::openmode arg_md, oct_mach_info::float_format ff) : octave_stdiostream (n, octave_popen (n.c_str (), "w"), arg_md, ff, octave_pclose) { } octave_oprocstream::~octave_oprocstream (void) { do_close (); }