1 /*----------------------------------------------------------------------------
2 ChucK Concurrent, On-the-fly Audio Programming Language
3 Compiler and Virtual Machine
5 Copyright (c) 2004 Ge Wang and Perry R. Cook. All rights reserved.
6 http://chuck.cs.princeton.edu/
7 http://soundlab.cs.princeton.edu/
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
23 -----------------------------------------------------------------------------*/
25 //-----------------------------------------------------------------------------
29 // author: Ge Wang (gewang@cs.princeton.edu)
30 // Perry R. Cook (prc@cs.princeton.edu)
31 // Philip Davidson (philipd@alumni.princeton.edu)
32 //-----------------------------------------------------------------------------
33 #include "util_math.h"
36 // windows / visual c++
37 #ifdef __PLATFORM_WIN32__
40 //-----------------------------------------------------------------------------
43 //-----------------------------------------------------------------------------
44 double round( double a
)
46 double off
= a
- (long)a
;
47 if( off
> .5 ) return (double)(long)a
+ 1.0;
48 return (double)(long)a
;
52 //-----------------------------------------------------------------------------
55 //-----------------------------------------------------------------------------
56 double trunc( double a
)
58 return (double)(long)a
;
62 //-----------------------------------------------------------------------------
65 //-----------------------------------------------------------------------------
66 double remainder( int a
, int b
)