Changeset 171:02f4d5d9bfd7 in lemon for test/counter_test.cc
 Timestamp:
 06/15/08 22:05:23 (14 years ago)
 Branch:
 default
 Children:
 172:c94a80f38d7f, 173:b026e9779b28, 175:4eb8900a865c
 Phase:
 public
 File:

 1 edited
Legend:
 Unmodified
 Added
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test/counter_test.cc
r119 r171 18 18 19 19 #include <lemon/counter.h> 20 #include <vector> 20 21 21 ///\file \brief Test cases for time_measure.h 22 /// 23 ///\todo To be extended 22 using namespace lemon; 24 23 24 template <typename T> 25 void bubbleSort(std::vector<T>& v) { 26 Counter op("Bubble Sort  Operations: "); 27 Counter::NoSubCounter as(op, "Assignments: "); 28 Counter::NoSubCounter co(op, "Comparisons: "); 29 for (int i = v.size()1; i > 0; i) { 30 for (int j = 0; j < i; ++j) { 31 if (v[j] > v[j+1]) { 32 T tmp = v[j]; 33 v[j] = v[j+1]; 34 v[j+1] = tmp; 35 as += 3; 36 } 37 ++co; 38 } 39 } 40 } 25 41 26 int fibonacci(int f) 27 { 28 static lemon::Counter count("Fibonacci steps: "); 29 count++; 30 if(f<1) return 0; 31 else if(f==1) return 1; 32 else return fibonacci(f1)+fibonacci(f2); 42 template <typename T> 43 void insertionSort(std::vector<T>& v) { 44 Counter op("Insertion Sort  Operations: "); 45 Counter::NoSubCounter as(op, "Assignments: "); 46 Counter::NoSubCounter co(op, "Comparisons: "); 47 for (int i = 1; i < int(v.size()); ++i) { 48 T value = v[i]; 49 ++as; 50 int j = i; 51 while (j > 0 && v[j1] > value) { 52 v[j] = v[j1]; 53 j; 54 ++co; ++as; 55 } 56 v[j] = value; 57 ++as; 58 } 59 } 60 61 template <typename MyCounter> 62 void counterTest() { 63 MyCounter c("Main Counter: "); 64 c++; 65 typename MyCounter::SubCounter d(c, "SubCounter: "); 66 d++; 67 typename MyCounter::SubCounter::NoSubCounter e(d, "SubSubCounter: "); 68 e++; 69 d+=3; 70 c=4; 71 e=2; 72 c.reset(2); 73 c.reset(); 74 } 75 76 void init(std::vector<int>& v) { 77 v[0] = 10; v[1] = 60; v[2] = 20; v[3] = 90; v[4] = 100; 78 v[5] = 80; v[6] = 40; v[7] = 30; v[8] = 50; v[9] = 70; 33 79 } 34 80 35 81 int main() 36 82 { 37 fibonacci(10); 83 counterTest<Counter>(); 84 counterTest<NoCounter>(); 38 85 39 { 40 typedef lemon::Counter MyCounter; 41 MyCounter c("Main counter: "); 42 c++; 43 c++; 44 MyCounter::SubCounter d(c,"Subcounter: "); 45 d++; 46 d++; 47 MyCounter::SubCounter::SubCounter e(d,"SubSubCounter: "); 48 e++; 49 e++; 50 } 51 52 { 53 typedef lemon::NoCounter MyCounter; 54 MyCounter c("Main counter: "); 55 c++; 56 c++; 57 MyCounter::SubCounter d(c,"Subcounter: "); 58 d++; 59 d++; 60 MyCounter::SubCounter::SubCounter e(d,"SubSubCounter: "); 61 e++; 62 e++; 63 } 86 std::vector<int> x(10); 87 init(x); bubbleSort(x); 88 init(x); insertionSort(x); 64 89 65 90 return 0;
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