Jon Buckman
Simple moving average filter.
Diff: MAF.cpp
- Revision:
- 0:c1b48befe066
- Child:
- 1:fbc57eb4e61d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/MAF.cpp Wed Dec 26 10:44:34 2012 +0000
@@ -0,0 +1,20 @@
+#include "MAF.h"
+
+ MAF::MAF(){
+ _result = 0;
+ _k[0]=0 ;
+ _k[1]=0 ;
+ _k[2]=0 ;
+ _k[3]=0 ;
+ }
+
+ float MAF::update(float data){
+
+ _k[0] = data;
+ _result = _k[0]*0.25 + _k[1]*0.25 + _k[2]*0.25 + _k[3]*0.25;
+ _k[3] = _k[2];
+ _k[2] = _k[1];
+ _k[1] = _k[0];
+
+ return _result;
+ }
\ No newline at end of file