Bayley Wang / Mbed 2 deprecated foc-ed_in_the_bot_compact

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Dependencies:   FastPWM3 mbed

MathHelpers/MathHelpers.h

Committer:
bwang
Date:
2018-02-09
Revision:
181:d3510c8beab6
Parent:
64:b4175385d718

File content as of revision 181:d3510c8beab6:

#ifndef __MATH_HELPERS_H
#define __MATH_HELPERS_H

float constrain(float in, float min, float max);
float constrain_norm(float *x, float *y, float coeffx, float coeffy, float max);
float map(float x, float in_min, float in_max, float out_min, float out_max);
float fminf(float, float);
float fmaxf(float, float);
float update_filter(float old, float x, float str);

float acbrt(float x);
float aatan2(float q, float d);

#define M_PI 3.14159f

#endif