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alpar@209
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/* -*- mode: C++; indent-tabs-mode: nil; -*-
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alpar@119
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*
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alpar@209
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* This file is a part of LEMON, a generic C++ optimization library.
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alpar@119
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*
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alpar@440
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* Copyright (C) 2003-2009
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alpar@119
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* Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
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alpar@119
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* (Egervary Research Group on Combinatorial Optimization, EGRES).
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alpar@119
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*
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alpar@119
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* Permission to use, modify and distribute this software is granted
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* provided that this copyright notice appears in all copies. For
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alpar@119
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* precise terms see the accompanying LICENSE file.
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alpar@119
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*
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alpar@119
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* This software is provided "AS IS" with no warranty of any kind,
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* express or implied, and with no claim as to its suitability for any
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* purpose.
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*
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*/
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alpar@119
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alpar@119
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#include <lemon/counter.h>
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kpeter@171
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#include <vector>
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kpeter@171
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using namespace lemon;
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kpeter@171
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template <typename T>
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kpeter@171
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void bubbleSort(std::vector<T>& v) {
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kpeter@171
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Counter op("Bubble Sort - Operations: ");
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kpeter@171
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Counter::NoSubCounter as(op, "Assignments: ");
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Counter::NoSubCounter co(op, "Comparisons: ");
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for (int i = v.size()-1; i > 0; --i) {
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for (int j = 0; j < i; ++j) {
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if (v[j] > v[j+1]) {
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T tmp = v[j];
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kpeter@171
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v[j] = v[j+1];
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v[j+1] = tmp;
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as += 3;
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}
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kpeter@171
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++co;
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kpeter@171
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}
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kpeter@171
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}
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kpeter@171
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}
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alpar@119
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kpeter@171
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template <typename T>
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kpeter@171
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void insertionSort(std::vector<T>& v) {
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kpeter@171
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Counter op("Insertion Sort - Operations: ");
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Counter::NoSubCounter as(op, "Assignments: ");
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Counter::NoSubCounter co(op, "Comparisons: ");
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for (int i = 1; i < int(v.size()); ++i) {
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T value = v[i];
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++as;
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int j = i;
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while (j > 0 && v[j-1] > value) {
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v[j] = v[j-1];
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--j;
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kpeter@171
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++co; ++as;
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}
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v[j] = value;
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++as;
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kpeter@171
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}
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kpeter@171
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}
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template <typename MyCounter>
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void counterTest() {
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MyCounter c("Main Counter: ");
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c++;
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typename MyCounter::SubCounter d(c, "SubCounter: ");
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d++;
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typename MyCounter::SubCounter::NoSubCounter e(d, "SubSubCounter: ");
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e++;
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d+=3;
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c-=4;
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e-=2;
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c.reset(2);
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c.reset();
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}
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void init(std::vector<int>& v) {
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v[0] = 10; v[1] = 60; v[2] = 20; v[3] = 90; v[4] = 100;
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v[5] = 80; v[6] = 40; v[7] = 30; v[8] = 50; v[9] = 70;
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}
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alpar@119
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alpar@119
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int main()
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{
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counterTest<Counter>();
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counterTest<NoCounter>();
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std::vector<int> x(10);
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kpeter@171
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init(x); bubbleSort(x);
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kpeter@171
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init(x); insertionSort(x);
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alpar@119
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return 0;
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}
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