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statistics.hpp
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1 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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3  * Main authors:
4  * Christian Schulte <schulte@gecode.org>
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7  * Christian Schulte, 2004
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33 
34 #include <algorithm>
35 
36 namespace Gecode { namespace Search {
37 
38  forceinline void
41  fail=0; node=0; depth=0; restart=0; nogood=0;
42  }
43 
46  : fail(0), node(0), depth(0),
47  restart(0), nogood(0) {}
48 
51  (void) StatusStatistics::operator +=(s);
52  fail += s.fail;
53  node += s.node;
55  restart += s.restart;
56  nogood += s.nogood;
57  return *this;
58  }
59 
62  Statistics t(s);
63  return t += *this;
64  }
65 
66 }}
67 
68 // STATISTICS: search-other
NodeType t
Type of node.
Definition: bool-expr.cpp:230
Search engine statistics
Definition: search.hh:145
const FloatNum max
Largest allowed float value.
Definition: float.hh:844
unsigned long int fail
Number of failed nodes in search tree.
Definition: search.hh:148
unsigned long int nogood
Number of no-goods posted.
Definition: search.hh:156
unsigned long int depth
Maximum depth of search stack.
Definition: search.hh:152
Statistics & operator+=(const Statistics &s)
Increment by statistics s.
Definition: statistics.hpp:50
#define forceinline
Definition: config.hpp:185
void reset(void)
Reset information.
Definition: core.hpp:4609
Statistics(void)
Initialize.
Definition: statistics.hpp:45
Statistics operator+(const Statistics &s)
Return sum with s.
Definition: statistics.hpp:61
unsigned long int restart
Number of restarts.
Definition: search.hh:154
Gecode toplevel namespace
unsigned long int node
Number of nodes expanded.
Definition: search.hh:150
void reset(void)
Reset.
Definition: statistics.hpp:39