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annotate sankaku.h @ 15:b0f057171e18

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Wed, 08 Dec 2010 06:25:29 +0900
parents c95b185b4c33
children
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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1 #include <math.h>
01387a2e419e initial version
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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3 #define SANKAKU (100000.0)
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01387a2e419e initial version
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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01387a2e419e initial version
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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5 static const double pi2 = M_PI * 2.0;
01387a2e419e initial version
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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c95b185b4c33 minor fix
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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7 static inline float Mycos(float c) { return cosf( c / 360.0 * pi2 ) * SANKAKU; }
c95b185b4c33 minor fix
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 0
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8 static inline float Mysin(float c) { return sinf( c / 360.0 * pi2 ) * SANKAKU; }