1 // Copyright (C) 2006-2008 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 #ifndef __WHILELOOP_HXX__
20 #define __WHILELOOP_HXX__
23 #include "ConditionInputPort.hxx"
29 /*! \brief Class for a while loop
33 * This node makes steps while the condition is true
36 class WhileLoop : public Loop
39 static const char NAME_OF_INPUT_CONDITION[];
40 ConditionInputPort _conditionPort;
42 WhileLoop(const WhileLoop& other, ComposedNode *father, bool editionOnly);
43 WhileLoop(const std::string& name);
45 void init(bool start=true);
46 InputPort *edGetConditionPort() { return &_conditionPort; }
47 InputPort* getInputPort(const std::string& name) const throw(Exception);
48 std::list<InputPort *> getLocalInputPorts() const;
49 virtual void accept(Visitor *visitor);
50 InputPort *getDecisionPort() const { return (InputPort *)&_conditionPort; }
51 virtual std::string typeName() {return "YACS__ENGINE__WhileLoop";}
53 Node *simpleClone(ComposedNode *father, bool editionOnly=true) const;
54 void checkLinkPossibility(OutPort *start, const std::list<ComposedNode *>& pointsOfViewStart,
55 InPort *end, const std::list<ComposedNode *>& pointsOfViewEnd) throw(Exception);
56 YACS::Event updateStateOnFinishedEventFrom(Node *node);