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| author | Jacob Palecki <[email protected]> | 2020-07-29 15:51:53 -0700 |
|---|---|---|
| committer | Jacob Palecki <[email protected]> | 2020-07-29 15:51:53 -0700 |
| commit | 0a91af55f79d9a9d5bda600e8eee7e17c65bd0b6 (patch) | |
| tree | 642659b6ed96b00bc4e9bf6d3152978889ea0079 /common/accel_power.cpp | |
| parent | add sum types (diff) | |
| parent | Use modifier object in wrapper (diff) | |
| download | rawaccel-0a91af55f79d9a9d5bda600e8eee7e17c65bd0b6.tar.xz rawaccel-0a91af55f79d9a9d5bda600e8eee7e17c65bd0b6.zip | |
Merge remote-tracking branch 'downstream/Inheritance' into st-refactor
Diffstat (limited to 'common/accel_power.cpp')
| -rw-r--r-- | common/accel_power.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/common/accel_power.cpp b/common/accel_power.cpp new file mode 100644 index 0000000..f104554 --- /dev/null +++ b/common/accel_power.cpp @@ -0,0 +1,24 @@ +#pragma once + +#define _USE_MATH_DEFINES +#include <math.h> + +#include "accel_types.hpp" + +namespace rawaccel { + inline accel_power::accel_power(accel_args args) + : accel_implentation(args) + { curve_constant_two++; } + + inline double accel_power::accelerate(double speed) { + // f(x) = (mx)^k - 1 + // The subtraction of 1 occurs with later addition of 1 in mind, + // so that the input vector is directly multiplied by (mx)^k (if unweighted) + return (offset > 0 && speed < 1) ? 0 : pow(speed * curve_constant_one, curve_constant_two) - 1; + } + + inline void accel_power::verify(accel_args args) { + accel_implentation::verify(args); + if (args.lim_exp <= 0) error("exponent must be greater than 0"); + } +} |