root / proj / libs / utils / include / fast_math.h @ 356
History | View | Annotate | Download (568 Bytes)
| 1 | 168 | up20180642 | #ifndef FAST_MATH_H_INCLUDED
|
|---|---|---|---|
| 2 | #define FAST_MATH_H_INCLUDED
|
||
| 3 | |||
| 4 | 334 | up20180642 | /**
|
| 5 | * @defgroup fast_math fast_math
|
||
| 6 | * @ingroup utils
|
||
| 7 | * @brief Fast math module.
|
||
| 8 | *
|
||
| 9 | * Essentially, this module provides almost-constant time for mathematical operations
|
||
| 10 | * that do not require extreme precision.
|
||
| 11 | *
|
||
| 12 | * @{
|
||
| 13 | */
|
||
| 14 | |||
| 15 | /**
|
||
| 16 | * @brief Fast sine function.
|
||
| 17 | * @param x Argument
|
||
| 18 | * @return Sine of x
|
||
| 19 | */
|
||
| 20 | 168 | up20180642 | double fm_sin(double x); |
| 21 | 334 | up20180642 | /**
|
| 22 | * @brief Fast cosine function.
|
||
| 23 | * @param x Argument
|
||
| 24 | * @return Cosine of x
|
||
| 25 | */
|
||
| 26 | 168 | up20180642 | double fm_cos(double x); |
| 27 | |||
| 28 | 334 | up20180642 | /**
|
| 29 | * @}
|
||
| 30 | */
|
||
| 31 | |||
| 32 | 168 | up20180642 | #endif //FAST_MATH_H_INCLUDED |