branch for cuboid
IIR_filter.h@2:8706bb4e8f93, 2019-03-08 (annotated)
- Committer:
- altb2
- Date:
- Fri Mar 08 13:34:39 2019 +0000
- Revision:
- 2:8706bb4e8f93
- Parent:
- 0:72b60c5271cc
small changes
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
altb2 | 2:8706bb4e8f93 | 1 | #ifndef IIR_FILTER_H_ |
altb2 | 2:8706bb4e8f93 | 2 | #define IIR_FILTER_H_ |
altb2 | 2:8706bb4e8f93 | 3 | |
altb2 | 0:72b60c5271cc | 4 | class IIR_filter{ |
altb2 | 0:72b60c5271cc | 5 | public: |
altb2 | 0:72b60c5271cc | 6 | |
altb2 | 2:8706bb4e8f93 | 7 | IIR_filter(){}; |
altb2 | 0:72b60c5271cc | 8 | IIR_filter(float T, float Ts); |
altb2 | 0:72b60c5271cc | 9 | IIR_filter(float T, float Ts, float K); |
altb2 | 0:72b60c5271cc | 10 | IIR_filter(float w0, float D, float Ts, float K); |
altb2 | 0:72b60c5271cc | 11 | IIR_filter(float *b, float *a, int nb_, int na_); |
altb2 | 0:72b60c5271cc | 12 | |
altb2 | 0:72b60c5271cc | 13 | float operator()(float u){ |
altb2 | 0:72b60c5271cc | 14 | return filter((double)u); |
altb2 | 0:72b60c5271cc | 15 | } |
altb2 | 0:72b60c5271cc | 16 | virtual ~IIR_filter(); |
altb2 | 0:72b60c5271cc | 17 | void reset(float); |
altb2 | 0:72b60c5271cc | 18 | float filter(double); |
altb2 | 2:8706bb4e8f93 | 19 | void setup(float,float,float); |
altb2 | 0:72b60c5271cc | 20 | |
altb2 | 0:72b60c5271cc | 21 | private: |
altb2 | 0:72b60c5271cc | 22 | |
altb2 | 0:72b60c5271cc | 23 | unsigned int nb; |
altb2 | 0:72b60c5271cc | 24 | unsigned int na; |
altb2 | 0:72b60c5271cc | 25 | double *B; |
altb2 | 0:72b60c5271cc | 26 | double *A; |
altb2 | 0:72b60c5271cc | 27 | double *uk; |
altb2 | 0:72b60c5271cc | 28 | double *yk; |
altb2 | 0:72b60c5271cc | 29 | double K; |
altb2 | 0:72b60c5271cc | 30 | }; |
altb2 | 2:8706bb4e8f93 | 31 | #endif |