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

void powerCalculation(long **p, double powerArray[] , int N, int M , double period , double invTimeBandwidth){
    for(int i = 0; i < M-1; i++){
        int j = 0;
        powerArray[i] = 0;
        while(j < N-1){
            double aire  = ( pow(p[j][i+1],2) + pow(p[j+1][i+1],2) ) / 2 * period;
            //printf("aire [%d,%d] : %f\n",j,i,aire);
            powerArray[i] += aire;
            j++;
        }
        powerArray[i] *= invTimeBandwidth;
        //printf("%f\n", powerArray[i]);
    }
}
bool power(char* rawDataFileName,int N , int M, double periode , double invTimeBandwidth){
    long **p = getRawDataArray(rawDataFileName,N, M);
    double pw[8];
    if(p !=NULL){
        powerCalculation(p,pw,N,M,periode,invTimeBandwidth);
        writePowerData(pw,8);
        freeArray(p,N);
        return true;
    }
    else{
        return false;
    }
}
void *threadCalcul(void *vargp){
    Pqueue rawDataQueue = firstRawDataQueue;
    printf("print in power of first eleme in queue : \n");
    printE(firstRawDataQueue);
    while(rawDataQueue == NULL || getNextE(rawDataQueue) != NULL){
            //pthread_mutex_lock(&mutex); 
            while(power(gettabChar(rawDataQueue),nRow,nCol,period,invTimeBandWidth) == false){
                remove(gettabChar(rawDataQueue));
                rawDataQueue = rmFrstE(rawDataQueue);
            }
            //pthread_mutex_unlock(&mutex);
            //delay(10);
    }
}