altb_pmic
Control Library by altb
Dependents: My_Libraries IndNav_QK3_T265
Diff: IIR_filter.h
- Revision:
- 0:d49418189c5c
- Child:
- 13:6ad25476ec59
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/IIR_filter.h Mon Mar 04 11:03:08 2019 +0000
@@ -0,0 +1,25 @@
+class IIR_filter{
+ public:
+
+ IIR_filter(float T, float Ts);
+ IIR_filter(float T, float Ts, float K);
+ IIR_filter(float w0, float D, float Ts, float K);
+ IIR_filter(float *b, float *a, int nb_, int na_);
+
+ float operator()(float u){
+ return filter((double)u);
+ }
+ virtual ~IIR_filter();
+ void reset(float);
+ float filter(double);
+
+ private:
+
+ unsigned int nb;
+ unsigned int na;
+ double *B;
+ double *A;
+ double *uk;
+ double *yk;
+ double K;
+};
\ No newline at end of file