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view sankaku.h @ 17:3c14f64cbd31

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compile on ps3
author tkaito@henri
date Tue, 07 Dec 2010 19:06:36 +0900
parents c95b185b4c33
children
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#include <math.h>

#define SANKAKU (100000.0)

static const double pi2 = M_PI * 2.0;

static inline float Mycos(float c) { return cosf( c /  360.0 * pi2 ) * SANKAKU; }
static inline float Mysin(float c) { return sinf( c /  360.0 * pi2 ) * SANKAKU; }