#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
 */
void averageCalculation(long **p, double averageArray[]){
    for(int i = 1; i < nCol; i++){
        int j = 0;
        averageArray[i] = 0;
        while(j < nRowRawData){
            averageArray[i] += p[i][j];
            j++;
        }
        averageArray[i] /= nRowRawData;
    }
}

/**
 * @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
 */
void averageFunction(char* rawDataFileName , double **aver){
    long **p = getRawDataArray(rawDataFileName);
    double averN[nCol -1];
    if(p !=NULL){
        if(p !=NULL){
            if(aver == NULL){
                averageCalculation(p,averN);
                appendDataInFile("averageData.csv",averN,nCol-1);
            }else{
                averageCalculation(p,aver[1]);
                appendDataInFile("averageData.csv",aver[1],nCol-1);
            }
        freeArray(p,nRowRawData);
    }
    }
}