diff options
| author | jcorgan <jcorgan@221aa14e-8319-0410-a670-987f0aec2ac5> | 2006-08-03 04:51:51 +0000 |
|---|---|---|
| committer | jcorgan <jcorgan@221aa14e-8319-0410-a670-987f0aec2ac5> | 2006-08-03 04:51:51 +0000 |
| commit | 5d69a524f81f234b3fbc41d49ba18d6f6886baba (patch) | |
| tree | b71312bf7f1e8d10fef0f3ac6f28784065e73e72 /gnuradio-core/src/lib/general/gr_misc.cc | |
Houston, we have a trunk.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3122 221aa14e-8319-0410-a670-987f0aec2ac5
Diffstat (limited to 'gnuradio-core/src/lib/general/gr_misc.cc')
| -rw-r--r-- | gnuradio-core/src/lib/general/gr_misc.cc | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/gnuradio-core/src/lib/general/gr_misc.cc b/gnuradio-core/src/lib/general/gr_misc.cc new file mode 100644 index 0000000000..d15202273a --- /dev/null +++ b/gnuradio-core/src/lib/general/gr_misc.cc @@ -0,0 +1,65 @@ +/* -*- c++ -*- */ +/* + * Copyright 2005 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio 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 2, or (at your option) + * any later version. + * + * GNU Radio 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 GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif +#include <gr_misc.h> + +unsigned int +gr_rounduppow2(unsigned int n) +{ + int i; + for (i=0;((n-1)>>i) != 0;i++) + ; + return 1<<i; +} + +// ---------------------------------------------------------------- + +void +gr_zero_vector(std::vector<float> &v) +{ + for(unsigned int i=0; i < v.size(); i++) + v[i] = 0; +} + +void +gr_zero_vector(std::vector<double> &v) +{ + for(unsigned int i=0; i < v.size(); i++) + v[i] = 0; +} + +void +gr_zero_vector(std::vector<int> &v) +{ + for(unsigned int i=0; i < v.size(); i++) + v[i] = 0; +} + +void +gr_zero_vector(std::vector<gr_complex> &v) +{ + for(unsigned int i=0; i < v.size(); i++) + v[i] = 0; +} |