diff options
author | Tim Blechmann <timblech@users.sourceforge.net> | 2004-07-14 16:21:44 +0000 |
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committer | IOhannes m zmölnig <zmoelnig@iem.at> | 2015-10-14 15:11:54 +0200 |
commit | d0ae3caca5828675335d3b19ab5dd987e7369b23 (patch) | |
tree | ffb89eb98dc91b1c1b471d2c221f18dafbfb48a6 /sc4pd/headers/plugin_interface/SC_Constants.h | |
parent | e0775c6066f90ece58bf84326ab7180cb6c3d539 (diff) |
This commit was generated by cvs2svn to compensate for changes in r1857,
which included commits to RCS files with non-trunk default branches.
svn path=/trunk/externals/tb/; revision=1858
Diffstat (limited to 'sc4pd/headers/plugin_interface/SC_Constants.h')
-rwxr-xr-x | sc4pd/headers/plugin_interface/SC_Constants.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/sc4pd/headers/plugin_interface/SC_Constants.h b/sc4pd/headers/plugin_interface/SC_Constants.h new file mode 100755 index 0000000..b827cad --- /dev/null +++ b/sc4pd/headers/plugin_interface/SC_Constants.h @@ -0,0 +1,46 @@ +/* + SuperCollider real time audio synthesis system + Copyright (c) 2002 James McCartney. All rights reserved. + http://www.audiosynth.com + + This program 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 of the License, or + (at your option) any later version. + + This program 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 this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef _SC_Constants_ +#define _SC_Constants_ + +#include <math.h> + +#ifndef __FP__ +const double pi = acos(-1.); +#endif +const double pi2 = pi * .5; +const double pi32 = pi * 1.5; +const double twopi = pi * 2.; +const double rtwopi = 1. / twopi; +const double log001 = log(0.001); +const double log01 = log(0.01); +const double log1 = log(0.1); +const double rlog2 = 1./log(2.); +const double sqrt2 = sqrt(2.); +const double rsqrt2 = 1. / sqrt2; + +// used to truncate precision +const float truncFloat = (float)(3. * pow(2,22)); +const double truncDouble = 3. * pow(2,51); + +const float kBadValue = 1e20f; // used in the secant table for values very close to 1/0 + +#endif
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