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1 | /* -*- C++ -*- |
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2 | * test/counter_test.cc - Part of LEMON, a generic C++ optimization library |
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3 | * |
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4 | * Copyright (C) 2006 Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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5 | * (Egervary Research Group on Combinatorial Optimization, EGRES). |
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6 | * |
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7 | * Permission to use, modify and distribute this software is granted |
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8 | * provided that this copyright notice appears in all copies. For |
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9 | * precise terms see the accompanying LICENSE file. |
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10 | * |
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11 | * This software is provided "AS IS" with no warranty of any kind, |
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12 | * express or implied, and with no claim as to its suitability for any |
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13 | * purpose. |
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14 | * |
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15 | */ |
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16 | |
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17 | #include <lemon/counter.h> |
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18 | |
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19 | ///\file \brief Test cases for time_measure.h |
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20 | /// |
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21 | ///\todo To be extended |
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22 | |
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23 | |
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24 | int fibonacci(int f) |
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25 | { |
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26 | static lemon::Counter count("Fibonacci steps: "); |
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27 | count++; |
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28 | if(f<1) return 0; |
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29 | else if(f==1) return 1; |
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30 | else return fibonacci(f-1)+fibonacci(f-2); |
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31 | } |
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32 | |
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33 | int main() |
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34 | { |
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35 | fibonacci(10); |
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36 | |
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37 | { |
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38 | typedef lemon::Counter MyCounter; |
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39 | MyCounter c("Main counter: "); |
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40 | c++; |
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41 | c++; |
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42 | MyCounter::SubCounter d(c,"Subcounter: "); |
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43 | d++; |
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44 | d++; |
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45 | MyCounter::SubCounter::SubCounter e(d,"SubSubCounter: "); |
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46 | e++; |
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47 | e++; |
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48 | } |
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49 | |
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50 | { |
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51 | typedef lemon::NoCounter MyCounter; |
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52 | MyCounter c("Main counter: "); |
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53 | c++; |
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54 | c++; |
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55 | MyCounter::SubCounter d(c,"Subcounter: "); |
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56 | d++; |
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57 | d++; |
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58 | MyCounter::SubCounter::SubCounter e(d,"SubSubCounter: "); |
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59 | e++; |
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60 | e++; |
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61 | } |
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62 | |
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63 | return 0; |
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64 | } |
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