Orocos Real-Time Toolkit  2.9.0
ConditionFalse.hpp
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1 /***************************************************************************
2  tag: Peter Soetens Thu Oct 10 16:16:57 CEST 2002 ConditionFalse.hpp
3 
4  ConditionFalse.hpp - description
5  -------------------
6  begin : Thu October 10 2002
7  copyright : (C) 2002 Peter Soetens
8  email : peter.soetens@mech.kuleuven.ac.be
9 
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37 
38 
39 #ifndef CONDITIONFALSE_HPP
40 #define CONDITIONFALSE_HPP
41 
42 #include "ConditionInterface.hpp"
43 
44 namespace RTT
45 { namespace scripting {
46 
47 
53  : public ConditionInterface
54  {
55 
56  public:
58  {}
59 
60  virtual ~ConditionFalse()
61  {}
62 
63  virtual bool evaluate()
64  {
65  return false;
66  }
67 
68  virtual ConditionInterface* clone() const
69  {
70  return new ConditionFalse;
71  }
72  };
73 
74 }}
75 
76 #endif
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.
#define RTT_SCRIPTING_API
virtual ConditionInterface * clone() const
The Clone Software Pattern.
Contains TaskContext, Activity, OperationCaller, Operation, Property, InputPort, OutputPort, Attribute.
Definition: Activity.cpp:52
A conditional that evaluates false.