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Dependencies:   mbed

Fork of el17ajf by Angus Findlay

Math/Math.h@39:e128071a95b0, 2019-04-29 (annotated)

Committer:
el17ajf
Date:
Mon Apr 29 16:30:47 2019 +0000
Revision:
39:e128071a95b0
Parent:
28:e09b7ac11dea 
finished documenting all public methods;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el17ajf 26:baa7077449e7 1 #ifndef MATH_H
el17ajf 26:baa7077449e7 2 #define MATH_H
el17ajf 26:baa7077449e7 3
el17ajf 39:e128071a95b0 4 /**
el17ajf 39:e128071a95b0 5 * Namespace for maths-related helper functions
el17ajf 39:e128071a95b0 6 */
el17ajf 26:baa7077449e7 7 namespace Math {
el17ajf 39:e128071a95b0 8 /**
el17ajf 39:e128071a95b0 9 * @brief lerp with a default value basically
el17ajf 39:e128071a95b0 10 * a 'curried' lerp with t = 0.6
el17ajf 39:e128071a95b0 11 * @see lerp
el17ajf 39:e128071a95b0 12 * @returns lerp(a, b, 0.6)
el17ajf 39:e128071a95b0 13 */
el17ajf 26:baa7077449e7 14 int lerp(int a, int b);
el17ajf 39:e128071a95b0 15
el17ajf 39:e128071a95b0 16 /**
el17ajf 39:e128071a95b0 17 * @brief Linear Interpolation, but works for ints
el17ajf 39:e128071a95b0 18 * so you never lerp to the same value twice, the
el17ajf 39:e128071a95b0 19 * minimum | a - b | is 1.
el17ajf 39:e128071a95b0 20 * @param a The starting value (t = 0)
el17ajf 39:e128071a95b0 21 * @param b The value when t = 1
el17ajf 39:e128071a95b0 22 * @param t The amount to interpolate
el17ajf 39:e128071a95b0 23 * @returns a * (t - 1) + b * t
el17ajf 39:e128071a95b0 24 */
el17ajf 28:e09b7ac11dea 25 int lerp(int a, int b, double t);
el17ajf 26:baa7077449e7 26 }
el17ajf 26:baa7077449e7 27
el17ajf 26:baa7077449e7 28 #endif