13 lines
258 B
C
13 lines
258 B
C
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#ifndef GENERAL_DEF_H
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#define GENERAL_DEF_H
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#define PI 3.1415926535f
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#define PI2 (PI * 2.0f) // 2 pi
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#define RAD_2_ANGLE (180.0f / PI)
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#define ANGLE_2_RAD (PI / 180.0f)
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#define RPM_2_ANGLE_PER_SEC (360.0f/60.0f) // ×360°/60sec
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#endif // !GENERAL_DEF_H
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