Searched refs:M_PI (Results 1 – 3 of 3) sorted by relevance
95 #ifndef M_PI in vg_lite_rotate()96 #define M_PI 3.1415926f in vg_lite_rotate() macro99 vg_lite_float_t angle = degrees / 180.0f * M_PI; in vg_lite_rotate()
50 #ifndef M_PI51 #define M_PI 3.14159265358979323846 macro240 return WORD2INT(32768.*cutoff*sin(M_PI*xx)/(M_PI*xx) * compute_func(fabs(2.*x/N), window_func)); in sinc()253 return cutoff*sin(M_PI*xx)/(M_PI*xx) * compute_func(fabs(2.*x/N), window_func); in sinc()
639 #ifndef M_PI640 #define M_PI 3.14159265358979323846264338327950288 /**< pi */ macro
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