#include <time.h>
#include <stdio.h>
#include <stdlib.h>

//Default population size. Also the number of lines on the array
int size = 500;
//Declaring functions
void popstart();
int fitness(int ** vet , int j);
int arraymult(int ** vet ,int * vet2, int j);

//starts filling the population array with size lines and 6 collumns. The last collumn will be the fitness value of the entire line
void popstart() {
	//seeding
    srand(time(NULL));
    //line and collumn counter
    int i = 0;
    int j = 0;
    //population matrix
    int pop [size][6];

	//starts filling pop with random values ranging from (0 to 177)+5
    for (j=0;j < size;j++) {
        for (i=0;i < 5;i++) {
			pop[j][i] = (((double)rand() / RAND_MAX) * 177.0)+5;
			printf("Generated:%d,%d: %d\n",j,i, pop[j][i]);
        }
        //I start calculating the fitness as soon as possible so I don't loop too many times around the array and take advantage of already being in the line, quickening the process.
        pop[j][6] = fitness(pop,j);
    }
}

//function to calculate fitness. Receives pop and the current value of J to know what line it's being calculated on.
int fitness(int ** vet , int j){
	// fitness will be returned. pmax is the size... I should be using size instead. Penalty is by how much it will hurt the total score.
	int fitness;
	int pmax = size;
	int penalty = 20;

	//weigth array.
	int wg[5] = {2, 4, 5, 7, 12};
	//value array.
	int value[5] = {3, 6, 10, 18, 26};

	//I multiply the values Eg:(vet1[j][1]*vet2[1]) and sum them all.
	int wgcromo = arraymult(vet,wg,j);
	int valuecromo = arraymult(vet,value,j);
	//I see if the current value is inside the range I want. Else I penalize the total score.
	if (wgcromo<pmax) fitness = valuecromo;
	else fitness = valuecromo - ( wgcromo - pmax) * penalty;

	return fitness;
}

//I multiply the values Eg:(vet1[j][1]*vet2[1]) and sum them all.
int arraymult(int ** vet ,int * vet2, int j){
	int result=0;
	    for (int i=0;i < 5;i++) {
			result = result +(vet[j][i]*vet2[i]);
        }
    return result;
}

int main(){

    popstart(size);
	return 0;
}