Kalibratie.cpp

00001 #include "Kalibratie.h"
00002 #include "Filterdesigns.h"
00003 
00004 int samples = 100;              // amount of samples taken
00005 double KalibratieMax(AnalogIn& emg, bool side){  //Calibration max value (contracted)   
00006     double ymax = 0;    
00007     for(int i = 1; i <= samples; i++) {         //amount of samples       
00008         double u = emg.read();
00009         double y = 0;
00010         if(side){                               // left EMG filter values
00011             y = FilterdesignsLeft(u);
00012             }
00013         else {
00014             y = FilterdesignsRight(u);           // right EMG filter values
00015             }        
00016         if (y > ymax && i >= samples / 10) {     //Check on maximum, not first 10 samples (offset)
00017             ymax = y;
00018             }
00019         wait(0.05);   
00020         }
00021     return ymax;
00022     }
00023 
00024 double KalibratieMin(AnalogIn& emg, bool side){  //Calibration min value (relaxed)    
00025     double ymin = 10;
00026     for(int i = 1; i <= samples; i++) {
00027         double u = emg.read();
00028         double y = 0;
00029         if(side){                               // left EMG values
00030             y = FilterdesignsLeft(u);
00031             }
00032         else {
00033             y = FilterdesignsRight(u);           // right EMG values
00034             }  
00035         if (y < ymin && i >= samples / 10) {    // not first 10 samples (offset)
00036             ymin = y;
00037             }
00038         wait(0.05);  
00039         }
00040     return ymin;
00041 }