ConditionOnce.cpp
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1 /***************************************************************************
2  tag: Peter Soetens Tue Apr 5 16:53:24 CEST 2005 ConditionOnce.cxx
3 
4  ConditionOnce.cxx - description
5  -------------------
6  begin : Tue April 05 2005
7  copyright : (C) 2005 Peter Soetens
8  email : peter.soetens@mech.kuleuven.ac.be
9 
10  ***************************************************************************
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37 
38 
39 
40 #include "ConditionOnce.hpp"
41 
42 namespace RTT {
43  using namespace scripting;
44  using namespace base;
45 
46  ConditionOnce::ConditionOnce(bool what) : ran( false ), _what(what)
47  {}
48 
50  {}
51 
53  {
54  if ( ran == true )
55  return !_what;
56  else
57  ran = true;
58  return _what;
59  }
60 
62  {
63  ran = false;
64  }
65 
67  {
68  return new ConditionOnce( _what );
69  }
70 }
71 
This interface represents the concept of a condition which can be evaluated and return true or false...
virtual bool evaluate()
Evaluate the Condition and return the outcome.
ConditionInterface * clone() const
Contains TaskContext, Activity, OperationCaller, Operation, Property, InputPort, OutputPort, Attribute.
Definition: Activity.cpp:53


rtt
Author(s): RTT Developers
autogenerated on Tue Jun 25 2019 19:33:22