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/* 

VASP modular - vector assembling signal processor / objects for Max/MSP and PD

Copyright (c) 2002 Thomas Grill (xovo@gmx.net)
For information on usage and redistribution, and for a DISCLAIMER OF ALL
WARRANTIES, see the file, "license.txt," in this distribution.  

*/

#ifndef __VASP_UTIL_H
#define __VASP_UTIL_H

#include "main.h"

#ifndef PI
#define PI 3.1415926535897932385
#endif

#define BIG 1.e10


R arg(R re,R im);
inline R arg(const CX &c) { return arg(c.real,c.imag); }
inline F sqabs(F re,F im) { return re*re+im*im; }
inline F sqabs(const CX &c) { return sqabs(c.real,c.imag); }
inline F sgn(F x) { return x < 0.?-1.F:1.F; }
inline V swap(F &a,F &b) { F c = a; a = b; b = c; }

inline I min(I a,I b) { return a < b?a:b; }
inline I max(I a,I b) { return a > b?a:b; }

#endif