Orocos Real-Time Toolkit  2.8.3
ConditionDuration.hpp
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1 /***************************************************************************
2  tag: Peter Soetens Thu Oct 10 16:16:57 CEST 2002 ConditionDuration.hpp
3 
4  ConditionDuration.hpp - description
5  -------------------
6  begin : Thu October 10 2002
7  copyright : (C) 2002 Peter Soetens
8  email : peter.soetens@mech.kuleuven.ac.be
9 
10  ***************************************************************************
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37 
38 
39 #ifndef CONDITIONDURATION_HPP
40 #define CONDITIONDURATION_HPP
41 
42 #include "rtt-scripting-config.h"
43 #include "ConditionInterface.hpp"
44 #include "../os/TimeService.hpp"
45 
46 namespace RTT
47 { namespace scripting {
48 
49 
55  : public ConditionInterface
56  {
58  typedef os::TimeService::ticks ticks;
59 
60  public:
68  ConditionDuration( nsecs t, bool invert = false );
69 
70  virtual ~ConditionDuration();
71 
72  virtual bool evaluate();
73 
74  virtual void reset();
75 
76  ConditionInterface* clone() const;
77 
78  private:
79 
83  nsecs time;
87  os::TimeService *hb;
91  ticks mark;
92 
96  bool _invert;
97  };
98 
99 }}
100 
101 #endif
The TimeService is used for system-wide time keeping and conversions.
Definition: TimeService.hpp:35
long long ticks
The type for the systems clock tick.
Definition: TimeService.hpp:66
This interface represents the concept of a condition which can be evaluated and return true or false...
#define RTT_SCRIPTING_API
A conditional that evaluates true after a certain time has passed.
Contains TaskContext, Activity, OperationCaller, Operation, Property, InputPort, OutputPort, Attribute.
Definition: Activity.cpp:51
long long nsecs
nanoseconds as a signed long long.
Definition: Time.hpp:69
long long nsecs
An integer representation of nanoseconds.
Definition: TimeService.hpp:61