root / proj / libs / utils / include / fast_math.h @ 343
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| 1 | 168 | up20180642 | #ifndef FAST_MATH_H_INCLUDED
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| 2 | #define FAST_MATH_H_INCLUDED
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| 4 | 334 | up20180642 | /**
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| 5 | * @defgroup fast_math fast_math
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| 6 | * @ingroup utils
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| 7 | * @brief Fast math module.
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| 8 | *
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| 9 | * Essentially, this module provides almost-constant time for mathematical operations
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| 10 | * that do not require extreme precision.
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| 11 | *
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| 12 | * @{
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| 13 | */
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| 14 | |||
| 15 | /**
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| 16 | * @brief Fast sine function.
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| 17 | * @param x Argument
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| 18 | * @return Sine of x
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| 19 | */
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| 20 | 168 | up20180642 | double fm_sin(double x); |
| 21 | 334 | up20180642 | /**
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| 22 | * @brief Fast cosine function.
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| 23 | * @param x Argument
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| 24 | * @return Cosine of x
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| 25 | */
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| 26 | 168 | up20180642 | double fm_cos(double x); |
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| 28 | 334 | up20180642 | /**
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| 29 | * @}
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| 30 | */
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| 31 | |||
| 32 | 168 | up20180642 | #endif //FAST_MATH_H_INCLUDED |