daniel cara de pastel

main.cpp

/* 
 * File:   main.cpp
 * Author: Fabio
 *
 * Created on July 22, 2013, 9:52 PM
 */

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


using namespace std;

struct movimento {
    int i;
    int j;
};

int calc_sad(int *V1, int *V2) {
    int SAD;
    SAD = (V1[0] + V1[1] + V1[2] + V1[3])-(V2[0] + V2[1] + V2[2] + V2[3]);
    return SAD;
}

int main(int argc, char *argv[]) {

    //Declaracao de Valores   
    FILE *fp, *fp2;
    int altura, largura, F0[10][10], F1[10][10], SAD_AUX[8][8], lastaux = 0, m = 0, n = 0, c = 0, V1[3], V2[3];
    struct movimento mov[24];
    //end

    //Abrindo o arquivo  
    if (argc != 2) {
        printf("Voce esqueceu de colocar o nome do arquivo.\n");
        exit(1);
    }

    if ((fp = fopen(argv[1], "r")) == NULL) {
        printf("Nao foi possivel abrir o arquivo.\n");
        exit(1);
    }
    //end

    //Salvando os valores    
    fscanf(fp, "%d", &altura);
    fscanf(fp, "%d", &largura);

    for (int k = 0; k < altura; k++) {
        for (int l = 0; l < largura; l++) {
            fscanf(fp, "%d", &F0[k][l]);
        }
    }

    for (int k = 0; k < altura; k++) {
        for (int l = 0; l < largura; l++) {
            fscanf(fp, "%d", &F1[k][l]);
        }
    }
    //end

    //Calculos
    int v = 0;
    for (int p = 0; p < 5; p += 2) {
        for (int q = 0; q < 5; q += 2) {
            V2[0] = F0[p][q];
            V2[1] = F0[p][q + 1];
            V2[2] = F0[p + 1][q];
            V2[3] = F0[p + 1][q + 1];
            for (int k = 0; k < 10; k += 1) {
                for (int l = 0; l < 10; l += 1) {
                    V1[0] = F0[k][l];
                    V1[1] = F0[k][l + 1];
                    V1[2] = F0[k + 1][l];
                    V1[3] = F0[k + 1][l + 1];
                    SAD_AUX[k][l] = calc_sad(V1, V2);
                }
            }

            for (int k = 0; k < 8; k += 1) {
                for (int l = 0; l < 8; l += 1) {
                    if (SAD_AUX[k][l] < lastaux) {
                        lastaux = SAD_AUX[k][l];
                        mov[v].i = k;
                        mov[v].j = l;
                    }
                }
            }
            v++;
        }
    }
    //end

    //Criar binario
    fp2 = fopen("movimento.bin", "wb");
    for (int k = 0; k < 25; k++) {
        printf("%d\n", mov[k].i);
        printf("%d\n", mov[k].j);
        fwrite(&mov[k].i, sizeof (int), 25, fp2);
        fwrite(&mov[k].j, sizeof (int), 25, fp2);
    }
    rewind(fp2);
    //end

    //Mostrar Binario
    unsigned char info[50];
    fread(&info, sizeof (int), 1, fp2);
    for (int k = 0; k < 50; k++) {
        printf("%d ", *(int*) &info[k]);
    }
    //end

    fclose(fp);
    fclose(fp2);
    exit(0);
}