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[1847] | 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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[1875] | 4 | * Copyright (C) 2006 Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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[1847] | 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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