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Last change
on this file since 52aacc was 5d30c1, checked in by Frederik Heber <heber@…>, 13 years ago |
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Initial commit based on 3.0.0alpha (here claimed as 2.4).
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Property mode
set to
100644
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File size:
327 bytes
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| 1 |
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| 2 | #ifndef _util_misc_math_h
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| 3 | #define _util_misc_math_h
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| 4 |
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| 5 | #include <math.h>
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| 6 |
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| 7 | #ifndef M_PI
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| 8 | # define M_PI 3.14159265358979323846 /* pi */
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| 9 | #endif
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| 10 |
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| 11 | #ifndef M_LN2
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| 12 | # define M_LN2 0.69314718055994530942 /* log_e 2 */
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| 13 | #endif
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| 14 |
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| 15 | #ifndef M_PI_2
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| 16 | # define M_PI_2 1.57079632679489661923 /* pi/2 */
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| 17 | #endif
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| 18 |
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| 19 | #endif
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