/* -*- mode: C++; indent-tabs-mode: nil; -*- * * This file is a part of LEMON, a generic C++ optimization library. * * Copyright (C) 2003-2009 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport * (Egervary Research Group on Combinatorial Optimization, EGRES). * * Permission to use, modify and distribute this software is granted * provided that this copyright notice appears in all copies. For * precise terms see the accompanying LICENSE file. * * This software is provided "AS IS" with no warranty of any kind, * express or implied, and with no claim as to its suitability for any * purpose. * */ #include #include #include #include "test/test_tools.h" using namespace lemon; template void bubbleSort(std::vector& v) { std::stringstream s1, s2, s3; { Counter op("Bubble Sort - Operations: ", s1); Counter::SubCounter as(op, "Assignments: ", s2); Counter::SubCounter co(op, "Comparisons: ", s3); for (int i = v.size()-1; i > 0; --i) { for (int j = 0; j < i; ++j) { if (v[j] > v[j+1]) { T tmp = v[j]; v[j] = v[j+1]; v[j+1] = tmp; as += 3; } ++co; } } } check(s1.str() == "Bubble Sort - Operations: 102\n", "Wrong counter"); check(s2.str() == "Assignments: 57\n", "Wrong subcounter"); check(s3.str() == "Comparisons: 45\n", "Wrong subcounter"); } template void insertionSort(std::vector& v) { std::stringstream s1, s2, s3; { Counter op("Insertion Sort - Operations: ", s1); Counter::SubCounter as(op, "Assignments: ", s2); Counter::SubCounter co(op, "Comparisons: ", s3); for (int i = 1; i < int(v.size()); ++i) { T value = v[i]; ++as; int j = i; while (j > 0 && v[j-1] > value) { v[j] = v[j-1]; --j; ++co; ++as; } v[j] = value; ++as; } } check(s1.str() == "Insertion Sort - Operations: 56\n", "Wrong counter"); check(s2.str() == "Assignments: 37\n", "Wrong subcounter"); check(s3.str() == "Comparisons: 19\n", "Wrong subcounter"); } template void counterTest(bool output) { std::stringstream s1, s2, s3; { MyCounter c("Main Counter: ", s1); c++; typename MyCounter::SubCounter d(c, "SubCounter: ", s2); d++; typename MyCounter::SubCounter::NoSubCounter e(d, "SubSubCounter: ", s3); e++; d+=3; c-=4; e-=2; c.reset(2); c.reset(); } if (output) { check(s1.str() == "Main Counter: 3\n", "Wrong Counter"); check(s2.str() == "SubCounter: 3\n", "Wrong SubCounter"); check(s3.str() == "", "Wrong NoSubCounter"); } else { check(s1.str() == "", "Wrong NoCounter"); check(s2.str() == "", "Wrong SubCounter"); check(s3.str() == "", "Wrong NoSubCounter"); } } void init(std::vector& v) { v[0] = 10; v[1] = 60; v[2] = 20; v[3] = 90; v[4] = 100; v[5] = 80; v[6] = 40; v[7] = 30; v[8] = 50; v[9] = 70; } int main() { counterTest(true); counterTest(false); std::vector x(10); init(x); bubbleSort(x); init(x); insertionSort(x); return 0; }