#include "average.h"
#include "getArray.h"
#include "fileGestion.h"
#include "initialParameters.h"
#include "queue.h"
/**
 * @brief realize the average calcul
 * 
 * @param p array with all the values that will be used for the calcul
 * @param averageArray array where results are stocked
 * @param N number of rows in p
 * @param M number of columns in p
 */
void averageCalculation(long **p, double averageArray[] , int N, int M){
    for(int i = 0; i < M-1; i++){
        int j = 0;
        averageArray[i] = 0;
        while(j < N){
            averageArray[i] += p[i][j];
            j++;
        }
        averageArray[i] /= N;
        //printf("%f\n", powerArray[i]);
    }
}

/**
 * @brief function that realize all the action to write one lign in the file averageData.csv
 * 
 * @param rawDataFileName name of the raw data file to use to realize the calcul
 * @param N number of rows in the file
 * @param M number of columns in the file
 */
void average(char* rawDataFileName,int N , int M){
    long **p = getRawDataArray(rawDataFileName,N, M);
    double aver[8];
    if(p !=NULL){
        averageCalculation(p,aver,N,M);
        writeDataInFile("averageData.csv",aver,8);
        freeArray(p,N);
    }
}