Traitement-signal-plantes/Code-C/power.c

#include "power.h"
#include "getArray.h"
#include "fileGestion.h"
#include "initialParameters.h"

void power(long **p, double a[]){

    double periode = 1.0/freqEch;
    double temps = 1/(nRow * periode);
    /*printf("periode : %f\n",periode);
    printf("temps : %f\n",temps);*/
    
    //Fill array with the power of the signal for each captor
    for(int i = 0; i < nCol-1; i++){
        int j = 0;
        a[i] = 0;
        while(j < nRow-1){
            double aire  = ( pow(p[j][i+1],2) + pow(p[j+1][i+1],2) ) / 2 * periode;
            //printf("aire [%d,%d] : %f\n",j,i,aire);
            a[i] += aire;
            j++;
        }
        a[i] *= temps;
        //printf("%f\n", a[i]);
    }
}
int main(int argc , char** argv){
    printf("Get raw data mat");
    int32_t **p = getRawDataArray(nRow, nCol);
    //printArray(p,nRow,nCol);
    double pw[8];
    power(p,pw);
    writePowerData(pw,8);
    freeArray(p,nRow);
}