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-rw-r--r--common/accel-classic.hpp29
1 files changed, 29 insertions, 0 deletions
diff --git a/common/accel-classic.hpp b/common/accel-classic.hpp
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+#pragma once
+
+#include <math.h>
+
+#include "accel-base.hpp"
+
+namespace rawaccel {
+
+ /// <summary> Struct to hold "classic" (linear raised to power) acceleration implementation. </summary>
+ struct accel_classic : accel_base {
+ double exponent;
+
+ accel_classic(const accel_args& args) : accel_base(args) {
+ verify(args);
+
+ exponent = args.exponent - 1;
+ }
+
+ inline double accelerate(double speed) const {
+ //f(x) = (mx)^k
+ return pow(speed_coeff * speed, exponent);
+ }
+
+ void verify(const accel_args& args) const {
+ if (args.exponent <= 1) error("exponent must be greater than 1");
+ }
+ };
+
+}