SimulationActivity.cpp
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1 /***************************************************************************
2  tag: Peter Soetens Tue Dec 21 22:43:07 CET 2004 SimulationActivity.cxx
3 
4  SimulationActivity.cxx - description
5  -------------------
6  begin : Tue December 21 2004
7  copyright : (C) 2004 Peter Soetens
8  email : peter.soetens@mech.kuleuven.ac.be
9 
10  ***************************************************************************
11  * This library is free software; you can redistribute it and/or *
12  * modify it under the terms of the GNU General Public *
13  * License as published by the Free Software Foundation; *
14  * version 2 of the License. *
15  * *
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17  * software library without restriction. Specifically, if other files *
18  * instantiate templates or use macros or inline functions from this *
19  * file, or you compile this file and link it with other files to *
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21  * resulting executable to be covered by the GNU General Public *
22  * License. This exception does not however invalidate any other *
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24  * Public License. *
25  * *
26  * This library is distributed in the hope that it will be useful, *
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35  * *
36  ***************************************************************************/
37 
38 
39 #include "SimulationActivity.hpp"
40 #include "SimulationThread.hpp"
41 
42 namespace RTT {
43  using namespace base;
44  using namespace extras;
45 
47  :PeriodicActivity(period,SimulationThread::Instance(), r)
48  {
49  }
50 
52  :PeriodicActivity(sec, nsec,SimulationThread::Instance(), r)
53  {
54  }
55 
57  {
58  stop();
59  }
60 
62  return SimulationThread::Instance()->simthread();
63  }
64 
66  {
67  if ( this->isRunning() ) {
68  this->step();
70  return true;
71  }
72  return false;
73  }
74 
75 
76  // COPY/PASTE from PeriodicActivity.cxx
78  {
79  if ( isActive() ) { //|| !thread_->isRunning() ) {
80  //Logger::log() << Logger::Error << "PeriodicActivity : no timer, already active or thread not running." << Logger::endl;
81  return false;
82  }
83 
84  active = true;
85  bool inError = !this->initialize();
86  if ( inError ) {
87  //Logger::log() << Logger::Error << "PeriodicActivity : initialize() returned false " << Logger::endl;
88  active = false;
89  return false;
90  }
91 
92  bool res;
93  res = thread_->addActivity( this );
94  if ( res == false ) {
95  //Logger::log() << Logger::Error << "PeriodicActivity : addActivity() returned false " << Logger::endl;
96  this->finalize();
97  active = false;
98  return false;
99  }
100 
101  running = true;
102  return true;
103  }
104 
105 }
virtual os::ThreadInterface * thread()
double Seconds
Definition: os/Time.hpp:53
A class for running a certain piece of code in a thread.
long secs
Definition: os/Time.hpp:57
virtual void work(base::RunnableInterface::WorkReason reason)
SimulationActivity(Seconds period, base::RunnableInterface *r=0)
static SimulationThreadPtr Instance(double period=0.001)
A PeriodicActivity is the general implementation of a Activity which has (realtime) periodic constrai...
virtual bool isRunning() const
Contains TaskContext, Activity, OperationCaller, Operation, Property, InputPort, OutputPort, Attribute.
Definition: Activity.cpp:53
long long nsecs
Definition: os/Time.hpp:69
virtual bool isActive() const


rtt
Author(s): RTT Developers
autogenerated on Tue Jun 25 2019 19:33:36