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1 /* -*- C++ -*- |
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2 * |
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3 * This file is a part of LEMON, a generic C++ optimization library |
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4 * |
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5 * Copyright (C) 2003-2008 |
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6 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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7 * (Egervary Research Group on Combinatorial Optimization, EGRES). |
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8 * |
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9 * Permission to use, modify and distribute this software is granted |
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10 * provided that this copyright notice appears in all copies. For |
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11 * precise terms see the accompanying LICENSE file. |
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12 * |
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13 * This software is provided "AS IS" with no warranty of any kind, |
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14 * express or implied, and with no claim as to its suitability for any |
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15 * purpose. |
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16 * |
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17 */ |
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18 |
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19 #include <lemon/counter.h> |
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20 |
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21 ///\file \brief Test cases for time_measure.h |
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22 /// |
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23 ///\todo To be extended |
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24 |
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25 |
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26 int fibonacci(int f) |
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27 { |
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28 static lemon::Counter count("Fibonacci steps: "); |
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29 count++; |
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30 if(f<1) return 0; |
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31 else if(f==1) return 1; |
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32 else return fibonacci(f-1)+fibonacci(f-2); |
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33 } |
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34 |
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35 int main() |
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36 { |
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37 fibonacci(10); |
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38 |
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39 { |
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40 typedef lemon::Counter MyCounter; |
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41 MyCounter c("Main counter: "); |
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42 c++; |
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43 c++; |
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44 MyCounter::SubCounter d(c,"Subcounter: "); |
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45 d++; |
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46 d++; |
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47 MyCounter::SubCounter::SubCounter e(d,"SubSubCounter: "); |
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48 e++; |
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49 e++; |
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50 } |
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51 |
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52 { |
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53 typedef lemon::NoCounter MyCounter; |
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54 MyCounter c("Main counter: "); |
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55 c++; |
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56 c++; |
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57 MyCounter::SubCounter d(c,"Subcounter: "); |
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58 d++; |
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59 d++; |
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60 MyCounter::SubCounter::SubCounter e(d,"SubSubCounter: "); |
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61 e++; |
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62 e++; |
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63 } |
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64 |
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65 return 0; |
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66 } |