2018-11-11 18:45:53 -03:00
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/*
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* Copyright 2018 Christopher Cromer
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* Copyright 2018 Rodolfo Cuevas
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*
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* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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2018-11-11 18:20:01 -03:00
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "random.h"
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#include "bubble_sort.h"
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2018-11-13 09:15:33 -03:00
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#include "count_sort.h"
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2018-11-16 09:41:22 -03:00
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#include "selection_sort.h"
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2018-11-17 11:55:26 -03:00
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#include "bitonic_sort.h"
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2018-11-14 17:53:45 -03:00
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#include "merge_sort.h"
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2018-11-17 11:55:26 -03:00
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#include "quick_sort.h"
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2018-11-11 18:20:01 -03:00
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static int *test_case;
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static int *test_array;
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static int *qarray;
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/**
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* Este función va a comparar valores para devolver los valores en orden ascendida
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* @param a El primer valor a comparar
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* @param b El segundo valor a comparar
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* @return Retorna la comparación de los dos argumentos
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*/
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int compar(const void *a, const void *b) {
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return (*(int*) a - *(int*) b);
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}
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/**
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* Limpiar la memoria al salir
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*/
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void cleanup() {
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free(test_case);
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free(test_array);
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free(qarray);
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}
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/**
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* El programa de test
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*/
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int main(int argc, char **argv) {
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2018-11-17 15:07:04 -03:00
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int n = 50000;
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int n2 = 32768;
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2018-11-11 18:20:01 -03:00
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int i;
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int gen;
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2018-11-13 09:15:33 -03:00
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int pass;
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2018-11-11 18:45:53 -03:00
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int passed = 0;
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int failed = 0;
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2018-11-11 18:20:01 -03:00
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test_case = malloc(sizeof(int) * n);
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2018-11-14 16:21:26 -03:00
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if (test_case == NULL) {
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2018-11-14 20:21:15 -03:00
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fprintf(stderr, "Error: Out of heap space!\n");
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2018-11-14 16:21:26 -03:00
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exit(1);
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}
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2018-11-11 18:20:01 -03:00
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qarray = malloc(sizeof(int) * n);
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2018-11-14 16:21:26 -03:00
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if (qarray == NULL) {
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2018-11-14 20:21:15 -03:00
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fprintf(stderr, "Error: Out of heap space!\n");
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2018-11-14 16:21:26 -03:00
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exit(1);
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}
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2018-11-11 18:20:01 -03:00
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test_array = malloc(sizeof(int) * n);
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2018-11-14 16:21:26 -03:00
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if (test_array == NULL) {
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2018-11-14 20:21:15 -03:00
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fprintf(stderr, "Error: Out of heap space!\n");
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2018-11-14 16:21:26 -03:00
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exit(1);
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}
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2018-11-11 18:20:01 -03:00
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atexit(cleanup);
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fprintf(stdout, "Running tests:\n");
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// Test random number generation
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pass = 1;
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2018-11-11 18:20:01 -03:00
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fprintf(stdout, "\trandom generation: ");
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fflush(stdout);
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for (i = 0; i < 5000000; i++) {
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gen = gen_rand(-1000, 1000);
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2018-11-11 18:45:53 -03:00
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if ((gen < -1000 || gen > 1000) && pass) {
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2018-11-11 18:20:01 -03:00
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fprintf(stdout, "fail\n");
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2018-11-11 18:45:53 -03:00
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failed++;
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pass = 0;
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2018-11-12 14:19:47 -03:00
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break;
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2018-11-11 18:20:01 -03:00
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}
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}
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2018-11-11 18:45:53 -03:00
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if (pass) {
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fprintf(stdout, "pass\n");
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passed++;
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}
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2018-11-11 18:20:01 -03:00
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// Prepare for sort tests
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for (i = 0; i < n; i++) {
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2018-11-17 15:07:04 -03:00
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test_case[i] = gen_rand(-1000000, 1000000);
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2018-11-11 18:20:01 -03:00
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}
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memcpy(qarray, test_case, sizeof(int) * n);
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qsort(qarray, n, sizeof(int), compar);
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// Test bubble sort
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2018-11-13 09:15:33 -03:00
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pass = 1;
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memcpy(test_array, test_case, sizeof(int) * n);
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2018-11-11 18:20:01 -03:00
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fprintf(stdout, "\tbubble sort: ");
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fflush(stdout);
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bubble_sort(test_array, n);
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for (i = 0; i < n; i++) {
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if (test_array[i] != qarray[i]) {
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2018-11-11 18:20:01 -03:00
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fprintf(stdout, "fail\n");
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2018-11-11 18:45:53 -03:00
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failed++;
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pass = 0;
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2018-11-12 14:19:47 -03:00
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break;
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2018-11-11 18:20:01 -03:00
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}
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}
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2018-11-11 18:45:53 -03:00
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if (pass) {
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fprintf(stdout, "pass\n");
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passed++;
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}
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2018-11-13 09:15:33 -03:00
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// Test count sort
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2018-11-11 18:45:53 -03:00
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pass = 1;
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2018-11-13 09:15:33 -03:00
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memcpy(test_array, test_case, sizeof(int) * n);
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fprintf(stdout, "\tcount sort: ");
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fflush(stdout);
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count_sort(test_array, n);
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for (i = 0; i < n; i++) {
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if (test_array[i] != qarray[i]) {
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fprintf(stdout, "fail\n");
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failed++;
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pass = 0;
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break;
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}
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}
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if (pass) {
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fprintf(stdout, "pass\n");
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passed++;
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}
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2018-11-11 18:20:01 -03:00
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2018-11-13 11:59:21 -03:00
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// Test quick sort
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2018-11-13 12:20:01 -03:00
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pass = 1;
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memcpy(test_array, test_case, sizeof(int) * n);
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2018-11-13 11:59:21 -03:00
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fprintf(stdout, "\tquick sort: ");
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fflush(stdout);
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quick_sort(test_array, n);
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for (i = 0; i < n; i++) {
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2018-11-13 12:20:01 -03:00
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if (test_array[i] != qarray[i]) {
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2018-11-13 11:59:21 -03:00
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fprintf(stdout, "fail\n");
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failed++;
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pass = 0;
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2018-11-13 12:20:01 -03:00
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break;
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2018-11-13 11:59:21 -03:00
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}
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}
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if (pass) {
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fprintf(stdout, "pass\n");
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passed++;
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}
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2018-11-17 15:07:04 -03:00
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// Test selection sort
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2018-11-16 09:41:22 -03:00
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pass = 1;
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memcpy(test_array, test_case, sizeof(int) * n);
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2018-11-17 15:07:04 -03:00
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fprintf(stdout, "\tselection sort: ");
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2018-11-16 09:41:22 -03:00
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fflush(stdout);
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2018-11-17 15:07:04 -03:00
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selection_sort(test_array, n);
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2018-11-16 09:41:22 -03:00
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for (i = 0; i < n; i++) {
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if (test_array[i] != qarray[i]) {
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fprintf(stdout, "fail\n");
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failed++;
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pass = 0;
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break;
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}
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}
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if (pass) {
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fprintf(stdout, "pass\n");
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passed++;
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}
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2018-11-17 15:07:04 -03:00
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// Test merge sort
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2018-11-16 09:41:22 -03:00
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pass = 1;
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memcpy(test_array, test_case, sizeof(int) * n);
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2018-11-17 15:07:04 -03:00
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fprintf(stdout, "\tmerge sort: ");
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2018-11-16 09:41:22 -03:00
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fflush(stdout);
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2018-11-17 15:07:04 -03:00
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merge_sort(test_array, n);
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2018-11-16 09:41:22 -03:00
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for (i = 0; i < n; i++) {
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if (test_array[i] != qarray[i]) {
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fprintf(stdout, "fail\n");
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failed++;
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pass = 0;
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break;
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}
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}
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if (pass) {
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fprintf(stdout, "pass\n");
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passed++;
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}
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2018-11-17 15:07:04 -03:00
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// Test bitonic sort without 2^n
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2018-11-14 17:53:45 -03:00
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pass = 1;
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memcpy(test_array, test_case, sizeof(int) * n);
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2018-11-17 15:07:04 -03:00
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fprintf(stdout, "\tbitonic sort: ");
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2018-11-14 17:53:45 -03:00
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fflush(stdout);
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2018-11-17 15:07:04 -03:00
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bitonic_sort(test_array, n);
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2018-11-14 17:53:45 -03:00
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for (i = 0; i < n; i++) {
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if (test_array[i] != qarray[i]) {
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fprintf(stdout, "fail\n");
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failed++;
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pass = 0;
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break;
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}
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}
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if (pass) {
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fprintf(stdout, "pass\n");
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passed++;
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}
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2018-11-17 15:07:04 -03:00
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// Test bitonic sort with 2^n
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pass = 1;
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int *bitonic_test_case = malloc(sizeof(int) * n2);
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if (bitonic_test_case == NULL) {
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fprintf(stderr, "Error: Out of heap space!\n");
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exit(1);
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}
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int *bitonic_test_array = malloc(sizeof(int) * n2);
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if (bitonic_test_array == NULL) {
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fprintf(stderr, "Error: Out of heap space!\n");
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exit(1);
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}
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for (i = 0; i < n; i++) {
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bitonic_test_case[i] = gen_rand(-1000000, 1000000);
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}
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memcpy(qarray, bitonic_test_case, sizeof(int) * n2);
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qsort(qarray, n2, sizeof(int), compar);
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memcpy(bitonic_test_array, bitonic_test_case, sizeof(int) * n2);
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fprintf(stdout, "\tbitonic sort 2^n: ");
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fflush(stdout);
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bitonic_sort(bitonic_test_array, n2);
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for (i = 0; i < n2; i++) {
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if (bitonic_test_array[i] != qarray[i]) {
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fprintf(stdout, "fail\n");
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failed++;
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pass = 0;
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break;
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}
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}
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if (pass) {
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fprintf(stdout, "pass\n");
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passed++;
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}
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2018-11-11 18:45:53 -03:00
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fprintf(stdout, "%d tests passed\n", passed);
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fprintf(stdout, "%d tests failed\n", failed);
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if (failed == 0) {
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return 0;
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}
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else {
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return 1;
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}
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2018-11-11 18:20:01 -03:00
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}
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