EdgeCondition.cpp
Go to the documentation of this file.
1 /***************************************************************************
2  tag: Peter Soetens Mon May 10 19:10:37 CEST 2004 EdgeCondition.cxx
3 
4  EdgeCondition.cxx - description
5  -------------------
6  begin : Mon May 10 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  * *
16  * As a special exception, you may use this file as part of a free *
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 *
20  * produce an executable, this file does not by itself cause the *
21  * resulting executable to be covered by the GNU General Public *
22  * License. This exception does not however invalidate any other *
23  * reasons why the executable file might be covered by the GNU General *
24  * Public License. *
25  * *
26  * This library is distributed in the hope that it will be useful, *
27  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
28  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
29  * Lesser General Public License for more details. *
30  * *
31  * You should have received a copy of the GNU General Public *
32  * License along with this library; if not, write to the Free Software *
33  * Foundation, Inc., 59 Temple Place, *
34  * Suite 330, Boston, MA 02111-1307 USA *
35  * *
36  ***************************************************************************/
37 #include "EdgeCondition.hpp"
38 #include "ConditionTrue.hpp"
39 #include "ConditionInterface.hpp"
40 #include "../internal/DataSource.hpp"
41 
42 namespace RTT {
43  using namespace detail;
44 
45 
47 
49  : condition ( new ConditionTrue ), rank(condition_counter++) {}
50 
52  : condition( cond ), rank(condition_counter++)
53  {
54  }
55 
57  {
58  delete condition;
59  }
60 
62  {
63  delete condition;
64  condition = cond;
65  }
66 
68  {
69  return condition->evaluate();
70  }
71 
73  {
74  return condition;
75  }
76 
78  {
79  condition->reset();
80  }
81 
83  : condition( orig.getCondition()->clone() ), rank( orig.getRank() )
84  {
85  }
86 
87  EdgeCondition EdgeCondition::copy( std::map<const DataSourceBase*, DataSourceBase*>& replacementdss ) const {
88  // copy to set the rank right :
89  EdgeCondition ret( *this );
90  ret.setCondition( this->getCondition()->copy( replacementdss ) );
91  return ret;
92  }
93 
95  {
96  if ( &orig == this )
97  return *this;
98  delete condition;
99  condition = orig.getCondition()->clone();
100  rank = orig.getRank();
101  return *this;
102  }
103 }
104 
This interface represents the concept of a condition which can be evaluated and return true or false...
virtual ConditionInterface * clone() const =0
EdgeCondition copy(std::map< const base::DataSourceBase *, base::DataSourceBase * > &replacementdss) const
ConditionInterface * condition
void setCondition(ConditionInterface *cond)
virtual bool evaluate()=0
Evaluate the Condition and return the outcome.
Contains TaskContext, Activity, OperationCaller, Operation, Property, InputPort, OutputPort, Attribute.
Definition: Activity.cpp:53
ConditionInterface * getCondition() const
This class represents a conditional branch in a program tree. It contains a condition which must be s...
EdgeCondition & operator=(const EdgeCondition &orig)


rtt
Author(s): RTT Developers
autogenerated on Fri Oct 25 2019 03:59:33