/*---------------------------------------------------------------------------- ChucK Concurrent, On-the-fly Audio Programming Language Compiler and Virtual Machine Copyright (c) 2004 Ge Wang and Perry R. Cook. All rights reserved. http://chuck.stanford.edu/ http://chuck.cs.princeton.edu/ 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 U.S.A.-----------------------------------------------------------------------------*///-----------------------------------------------------------------------------// name: util_math.h// desc: a mini-compatibility library for math functions//// author: Ge Wang (ge@ccrma.stanford.edu | gewang@cs.princeton.edu)// Philip Davidson (philipd@alumni.princeton.edu)// date: Spring 2004//-----------------------------------------------------------------------------#ifndef __UTIL_MATH_H__#define __UTIL_MATH_H__#include <math.h>#include "chuck_def.h" // 1.4.1.0 (ge) for t_CKINT#if defined (__cplusplus) || defined(_cplusplus)extern "C" {#endif// 1.4.1.1 (ge) removed -- seems no longer needed on more modern windows#ifdef __PLATFORM_WIN32__#ifdef __CK_MATH_DEFINE_ROUND_TRUNC__ double round( double a ); double trunc( double a );#endif#endif// 1.4.1.0 (ge) need this since __WINDOWS_MODERN__ can be defined but remainder still not found (VC++ 2010)double ck_remainder( double a, double b );// chuck random wrappert_CKINT ck_random();// chuck srandom wrappervoid ck_srandom( unsigned seed );//-----------------------------------------------------------------------------#ifndef __OLDSCHOOL_RANDOM__//-----------------------------------------------------------------------------#define CK_RANDOM_MAX 0x7fffffff//-----------------------------------------------------------------------------#else // __OLDSCHOOL_RANDOM__ (enable only for compatibility pre-c++11)//-----------------------------------------------------------------------------#ifdef __PLATFORM_WIN32__ #define CK_RANDOM_MAX RAND_MAX#else #define CK_RANDOM_MAX 0x7fffffff#endif//-----------------------------------------------------------------------------#endif // __OLDSCHOOL_RANDOM__//-----------------------------------------------------------------------------// mtofdouble mtof( double f );// ftomdouble ftom( double f );// powtodbdouble powtodb( double f );// rmstodbdouble rmstodb( double f );// dbtopowdouble dbtopow( double f );// dbtormsdouble dbtorms( double f );// nextpow2unsigned long nextpow2( unsigned long i );// ensurepow2unsigned long ensurepow2( unsigned long i );#if defined (__cplusplus) || defined(_cplusplus)}#endif#endif
/*----------------------------------------------------------------------------
ChucK Concurrent, On-the-fly Audio Programming Language
Compiler and Virtual Machine
Copyright (c) 2004 Ge Wang and Perry R. Cook. All rights reserved.
http://chuck.stanford.edu/
http://chuck.cs.princeton.edu/
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
U.S.A.
-----------------------------------------------------------------------------*/
//-----------------------------------------------------------------------------
// name: util_math.h
// desc: a mini-compatibility library for math functions
//
// author: Ge Wang (ge@ccrma.stanford.edu | gewang@cs.princeton.edu)
// Philip Davidson (philipd@alumni.princeton.edu)
// date: Spring 2004
//-----------------------------------------------------------------------------
#ifndef __UTIL_MATH_H__
#define __UTIL_MATH_H__
#include <math.h>
#include "chuck_def.h" // 1.4.1.0 (ge) for t_CKINT
#if defined (__cplusplus) || defined(_cplusplus)
extern "C" {
#endif
// 1.4.1.1 (ge) removed -- seems no longer needed on more modern windows
#ifdef __PLATFORM_WIN32__
#ifdef __CK_MATH_DEFINE_ROUND_TRUNC__
double round( double a );
double trunc( double a );
#endif
#endif
// 1.4.1.0 (ge) need this since __WINDOWS_MODERN__ can be defined but remainder still not found (VC++ 2010)
double ck_remainder( double a, double b );
// chuck random wrapper
t_CKINT ck_random();
// chuck srandom wrapper
void ck_srandom( unsigned seed );
//-----------------------------------------------------------------------------
#ifndef __OLDSCHOOL_RANDOM__
//-----------------------------------------------------------------------------
#define CK_RANDOM_MAX 0x7fffffff
//-----------------------------------------------------------------------------
#else // __OLDSCHOOL_RANDOM__ (enable only for compatibility pre-c++11)
//-----------------------------------------------------------------------------
#ifdef __PLATFORM_WIN32__
#define CK_RANDOM_MAX RAND_MAX
#else
#define CK_RANDOM_MAX 0x7fffffff
#endif
//-----------------------------------------------------------------------------
#endif // __OLDSCHOOL_RANDOM__
//-----------------------------------------------------------------------------
// mtof
double mtof( double f );
// ftom
double ftom( double f );
// powtodb
double powtodb( double f );
// rmstodb
double rmstodb( double f );
// dbtopow
double dbtopow( double f );
// dbtorms
double dbtorms( double f );
// nextpow2
unsigned long nextpow2( unsigned long i );
// ensurepow2
unsigned long ensurepow2( unsigned long i );
#if defined (__cplusplus) || defined(_cplusplus)
}
#endif
#endif