49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
#include "power.h"
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#include "getArray.h"
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#include "fileGestion.h"
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#include "initialParameters.h"
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#include "queue.h"
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/**
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* @brief realize the power calcul
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*
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* @param p array with all the values that will be used for the calcul
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* @param powerArray array where results are stocked
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* @param N number of rows in p
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* @param M number of columns in p
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*/
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void powerCalculation(long **p, double powerArray[] , int N, int M , double period , double invTimeBandwidth){
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for(int i = 0; i < M-1; i++){
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int j = 0;
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powerArray[i] = 0;
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while(j < N-1){
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double aire = ( pow(p[j][i+1],2) + pow(p[j+1][i+1],2) ) / 2 * period;
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//printf("aire [%d,%d] : %f\n",j,i,aire);
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powerArray[i] += aire;
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j++;
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}
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powerArray[i] *= invTimeBandwidth;
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//printf("%f\n", powerArray[i]);
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}
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}
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/**
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* @brief function that realize all the action to write one lign in the file powerData.csv
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*
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* @param rawDataFileName name of the raw data file to use to realize the calcul
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* @param N number of rows in the file
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* @param M number of columns in the file
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*/
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bool power(char* rawDataFileName,int N , int M, double periode , double invTimeBandwidth){
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long **p = getRawDataArray(rawDataFileName,N, M);
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double pw[8];
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if(p !=NULL){
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powerCalculation(p,pw,N,M,periode,invTimeBandwidth);
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writeDataInFile("powerData.csv",pw,8);
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freeArray(p,N);
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return true;
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}
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else{
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return false;
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}
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} |