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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 7172 | siemargl | 1 | #ifndef _MATH_H |
| 2 | #define _MATH_H |
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| 647 | andrew_pro | 3 | |
| 4 | extern double acos(double _x); |
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| 5 | extern double asin(double _x); |
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| 6 | extern double atan(double _x); |
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| 7 | extern double atan2(double _y, double _x); |
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| 8 | extern double ceil(double _x); |
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| 9 | extern double cos(double _x); |
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| 10 | extern double cosh(double _x); |
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| 11 | extern double exp(double _x); |
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| 12 | extern double fabs(double _x); |
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| 13 | extern double floor(double _x); |
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| 14 | extern double fmod(double _x, double _y); |
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| 15 | extern double frexp(double _x, int *_pexp); |
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| 16 | extern double ldexp(double _x, int _exp); |
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| 17 | extern double log(double _y); |
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| 18 | extern double log10(double _x); |
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| 19 | extern double modf(double _x, double *_pint); |
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| 20 | extern double pow(double _x, double _y); |
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| 21 | extern double sin(double _x); |
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| 22 | extern double sinh(double _x); |
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| 23 | extern double sqrt(double _x); |
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| 24 | extern double tan(double _x); |
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| 25 | extern double tanh(double _x); |
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| 26 | |||
| 27 | #define M_E 2.7182818284590452354 |
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| 28 | #define M_LOG2E 1.4426950408889634074 |
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| 29 | #define M_LOG10E 0.43429448190325182765 |
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| 30 | #define M_LN2 0.69314718055994530942 |
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| 31 | #define M_LN10 2.30258509299404568402 |
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| 32 | #define M_PI 3.14159265358979323846 |
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| 33 | #define M_PI_2 1.57079632679489661923 |
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| 34 | #define M_PI_4 0.78539816339744830962 |
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| 35 | #define M_1_PI 0.31830988618379067154 |
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| 36 | #define M_2_PI 0.63661977236758134308 |
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| 37 | #define M_2_SQRTPI 1.12837916709551257390 |
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| 38 | #define M_SQRT2 1.41421356237309504880 |
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| 39 | #define M_SQRT1_2 0.70710678118654752440 |
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| 40 | #define PI M_PI |
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| 41 | #define PI2 M_PI_2 |
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| 42 | |||
| 43 | #endif |