+// Copyright (C) 2006-2022 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
#include "Loop.hxx"
#include "InputPort.hxx"
#include "OutputPort.hxx"
#include "InputDataStreamPort.hxx"
#include "OutputDataStreamPort.hxx"
+#include "LinkInfo.hxx"
#include "Runtime.hxx"
+#include "Visitor.hxx"
+#include <cassert>
+#include <iostream>
-//#include "TypeCheckerDataStream.hxx"
+//#define _DEVDEBUG_
+#include "YacsTrace.hxx"
using namespace YACS::ENGINE;
using namespace std;
-DFToDSForLoop::DFToDSForLoop(Loop *loop, const string& name, TypeCode* type):ElementaryNode(""),_nbOfTimeUsed(1)
+InputPort4DF2DS::InputPort4DF2DS(DFToDSForLoop *node, TypeCode* type):
+ InputPort("", node, type),
+ DataPort("", node, type),
+ Port(node),_data(0)
+{
+}
+
+void InputPort4DF2DS::getAllRepresentants(std::set<InPort *>& repr) const
+{
+ set<InPort *> s=_node->getOutputDataStreamPort("")->edSetInPort();
+ repr.insert(s.begin(),s.end());
+}
+
+void *InputPort4DF2DS::get() const
+{
+ if(!_data)
+ {
+ std::string what="InputPort4DF2DS::get : no value currently in input whith name \""; what+=_name; what+="\"";
+ throw Exception(what);
+ }
+ return (void *)_data;
+}
+
+void InputPort4DF2DS::exRestoreInit()
+{
+ if(!_initValue)
+ return;
+ if(_data)
+ _data->decrRef();
+ _data=_initValue;
+ _data->incrRef();
+}
+
+void InputPort4DF2DS::exSaveInit()
+{
+ if(_initValue)
+ _initValue->decrRef();
+ _initValue=_data;
+ _initValue->incrRef();
+}
+
+void InputPort4DF2DS::put(const void *data)
+{
+ put((Any *)data);
+}
+
+InputPort *InputPort4DF2DS::clone(Node *newHelder) const
+{
+ throw Exception("InputPort4DF2DS::clone : internal error");
+}
+
+void InputPort4DF2DS::releaseData()
+{
+ if(_data)
+ _data->decrRef();
+ _data = nullptr;
+}
+
+void InputPort4DF2DS::put(Any *data)
+{
+ InputPort4DF2DS::releaseData();
+ _data=data;
+ _data->incrRef();
+}
+
+InputPort4DF2DS::~InputPort4DF2DS()
+{
+ if(_data)
+ _data->decrRef();
+}
+
+DFToDSForLoop::DFToDSForLoop(Loop *loop, const std::string& name, TypeCode* type):ElementaryNode(""),_nbOfTimeUsed(1)
{
_name="DF2DS For "; _name+=loop->getName(); _name+=" representing port "; _name+=name;
_father=loop;
-// _setOfInputPort.insert(new InputPort("",this,type)); // probleme si constructeur protege, a voir
- _setOfOutputDataStreamPort.insert(new OutputDataStreamPort("",this,Loop::MappingDF2DS(type)));
+ _setOfInputPort.push_back(new InputPort4DF2DS(this,type));
+ _setOfOutputDataStreamPort.push_back(new OutputDataStreamPort("",this,Loop::MappingDF2DS(type)));
}
DFToDSForLoop::~DFToDSForLoop()
+{
+ edDisconnectAllLinksWithMe();
+}
+
+void DFToDSForLoop::getReadyTasks(std::vector<Task *>& tasks)
{
}
-InputPort *DFToDSForLoop::getInputPort(const string& name) const throw(Exception)
+InputPort *DFToDSForLoop::getInputPort(const std::string& name) const
{
- set<InputPort *>::iterator it =_setOfInputPort.begin();
+ try {
+ return Node::getInputPort(name);
+ }
+ catch(Exception& e) {}
+
+ list<InputPort *>::const_iterator it =_setOfInputPort.begin();
return (*it);
}
-OutputDataStreamPort *DFToDSForLoop::getOutputDataStreamPort(const string& name) const throw(Exception)
+OutputDataStreamPort *DFToDSForLoop::getOutputDataStreamPort(const std::string& name) const
{
- set<OutputDataStreamPort *> ::iterator it =_setOfOutputDataStreamPort.begin();
+ list<OutputDataStreamPort *>::const_iterator it =_setOfOutputDataStreamPort.begin();
return (*it);
}
+void DFToDSForLoop::load()
+{
+}
+
void DFToDSForLoop::execute()
{
//TO IMPLEMENT
}
-DSToDFForLoop::DSToDFForLoop(Loop *loop, const string& name, TypeCode* type):ElementaryNode(""),_nbOfTimeUsed(1)
+Node *DFToDSForLoop::simpleClone(ComposedNode *father, bool editionOnly) const
+{
+ throw Exception("DFToDSForLoop::simpleClone : Internal error");
+}
+
+OutputPort4DS2DF::OutputPort4DS2DF(DSToDFForLoop *node, TypeCode *type):
+ OutputPort("", node, type),
+ DataPort("", node, type),
+ Port(node),_data(0)
+{
+}
+
+void OutputPort4DS2DF::getAllRepresented(std::set<OutPort *>& represented) const
+{
+ set<OutPort *> setO=_node->getInputDataStreamPort("")->edSetOutPort();
+ for(set<OutPort *>::iterator iter=setO.begin();iter!=setO.end();iter++)
+ (*iter)->getAllRepresented(represented);
+}
+
+void OutputPort4DS2DF::put(const void *data)
+{
+ put((Any *)data);
+ OutputPort::put(data);
+}
+
+OutputPort *OutputPort4DS2DF::clone(Node *newHelder) const
+{
+ throw Exception("OutputPort4DS2DF::clone : Internal error");
+}
+
+void OutputPort4DS2DF::put(Any *data)
+{
+ if(_data)
+ _data->decrRef();
+ _data=data;
+ _data->incrRef();
+}
+
+OutputPort4DS2DF::~OutputPort4DS2DF()
+{
+ if(_data)
+ _data->decrRef();
+}
+
+InputDataStreamPort4DS2DF::InputDataStreamPort4DS2DF(DSToDFForLoop *node, TypeCode* type):
+ InputDataStreamPort("", node, type),
+ DataPort("", node, type),
+ Port(node)
+{
+}
+
+void InputDataStreamPort4DS2DF::getAllRepresentants(std::set<InPort *>& repr) const
+{
+ set<InPort *> s=_node->getOutputPort("")->edSetInPort();
+ repr.insert(s.begin(),s.end());
+}
+
+DSToDFForLoop::DSToDFForLoop(Loop *loop, const std::string& name, TypeCode* type):ElementaryNode(""),_nbOfTimeUsed(1)
{
_name="DS2DF For "; _name+=loop->getName(); _name+=" representing port "; _name+=name;
_father=loop;
- // _setOfOutputPort.insert(new OutputPort("",this,Loop::MappingDS2DF(type))); // probleme si constructeur protege, a voir
- _setOfInputDataStreamPort.insert(new InputDataStreamPort("",this,type));
+ _setOfOutputPort.push_back(new OutputPort4DS2DF(this,type));
+ _setOfInputDataStreamPort.push_back(new InputDataStreamPort4DS2DF(this,type));
+}
+
+Node *DSToDFForLoop::simpleClone(ComposedNode *father, bool editionOnly) const
+{
+ throw Exception("DSToDFForLoop::simpleClone : Internal error");
}
DSToDFForLoop::~DSToDFForLoop()
+{
+ edDisconnectAllLinksWithMe();
+}
+
+void DSToDFForLoop::getReadyTasks(std::vector<Task *>& tasks)
{
}
-OutputPort *DSToDFForLoop::getOutputPort(const string& name) const throw(Exception)
+OutputPort *DSToDFForLoop::getOutputPort(const std::string& name) const
{
- set<OutputPort *>::iterator it = _setOfOutputPort.begin();
+ list<OutputPort *>::const_iterator it = _setOfOutputPort.begin();
return (*it);
}
-InputDataStreamPort *DSToDFForLoop::getInputDataStreamPort(const string& name) const throw(Exception)
+InputDataStreamPort *DSToDFForLoop::getInputDataStreamPort(const std::string& name) const
{
- set<InputDataStreamPort *>::iterator it = _setOfInputDataStreamPort.begin();
+ list<InputDataStreamPort *>::const_iterator it = _setOfInputDataStreamPort.begin();
return (*it);
}
+void DSToDFForLoop::load()
+{
+}
+
void DSToDFForLoop::execute()
{
//TO IMPLEMENT
}
-Loop::Loop(const string& name):ComposedNode(name),_node(0)
+FakeNodeForLoop::FakeNodeForLoop(Loop *loop, bool normalFinish, bool internalError):ElementaryNode("thisIsAFakeNode"),
+ _loop(loop),
+ _normalFinish(normalFinish),
+ _internalError(internalError)
+{
+ setState(YACS::TOACTIVATE);
+ _father=_loop->getFather();
+}
+
+FakeNodeForLoop::FakeNodeForLoop(const FakeNodeForLoop& other):ElementaryNode(other),_loop(0),
+ _normalFinish(false),_internalError(true)
+{
+}
+
+Node *FakeNodeForLoop::simpleClone(ComposedNode *father, bool editionOnly) const
+{
+ return new FakeNodeForLoop(*this);
+}
+
+void FakeNodeForLoop::exForwardFailed()
+{
+ _loop->exForwardFailed();
+}
+
+void FakeNodeForLoop::exForwardFinished()
+{
+ _loop->exForwardFinished();
+}
+
+void FakeNodeForLoop::execute()
+{
+ if(!_normalFinish)
+ throw Exception("");//only to trigger ABORT on Executor
+}
+
+void FakeNodeForLoop::aborted()
+{
+ if(_internalError)
+ _loop->setState(YACS::INTERNALERR);
+ else
+ _loop->setState(YACS::ERROR);
+}
+
+void FakeNodeForLoop::finished()
+{
+ _loop->setState(YACS::DONE);
+}
+
+Loop::Loop(const Loop& other, ComposedNode *father, bool editionOnly):StaticDefinedComposedNode(other,father),_nbOfTurns(0),_nodeForNullTurnOfLoops(0),_node(0)
+{
+ if(other._node)
+ _node=other._node->simpleClone(this,editionOnly);
+}
+
+Loop::Loop(const std::string& name):StaticDefinedComposedNode(name),_node(0),_nbOfTurns(0),_nodeForNullTurnOfLoops(0)
{
}
Loop::~Loop()
{
delete _node;
+ if(_nodeForNullTurnOfLoops)delete _nodeForNullTurnOfLoops;
+ for(set<DSToDFForLoop *>::iterator iter1=_inputsTraducer.begin();iter1!=_inputsTraducer.end();iter1++)
+ delete (*iter1);
+ for(set<DFToDSForLoop *>::iterator iter2=_outputsTraducer.begin();iter2!=_outputsTraducer.end();iter2++)
+ delete (*iter2);
}
-void Loop::edSetNode(Node *node)
+void Loop::init(bool start)
{
- delete _node;
- _node=node;
+ StaticDefinedComposedNode::init(start);
+ _nbOfTurns=0;
+ if(_node)
+ _node->init(start); // if start is true, refresh the internal node
+ else
+ throw Exception("Loop::initLoop : no nodes specifies to be repeated ");
+ delete _nodeForNullTurnOfLoops;
+ _nodeForNullTurnOfLoops=0;
}
-void Loop::edAddExtraInputPort(const string& inputPortName, TypeCode* type) throw(Exception)
+Node *Loop::edSetNode(Node *node)
{
- InputPort *ret = 0;
- if (edCheckAddPort<InputPort, TypeCode*>(inputPortName,_setOfInputPort,type))
+ if(_node==node)
+ return 0;
+ if(node)
{
- //InputPort *ret=edAddPort<InputPort, TypeCode*>(inputPortName,_setOfInputPort,type);
- ret = getRuntime()->createInputPort(inputPortName, _implementation, this, type);
- _setOfExtraInputPort.insert(ret);
+ if(node->_father)
+ {
+ string what = "Loop::edSetNode: node "; what += node->getName(); what += " is not orphan ! ";
+ throw Exception(what);
+ }
}
- //edAddPort<InputPort,TypeCode*>(inputPortName,_setOfExtraInputPort,type);
+ checkNoCrossHierachyWith(node);
+ StaticDefinedComposedNode::edRemoveChild(_node);
+ Node *ret=_node;
+ _node=node;
+ _node->_father=this;
+ //set _modified flag so that edUpdateState() can refresh state
+ modified();
+ return ret;
}
-void Loop::edRemoveExtraInputPort(InputPort *inputPort)
+bool Loop::edAddChild(Node *node)
{
- edRemovePortTypedFromSet<InputPort>(inputPort,_setOfExtraInputPort);
+ return edSetNode(node);
}
-TypeCode* Loop::MappingDF2DS(TypeCode* type) throw(Exception)
+Node *Loop::edRemoveNode()
{
-// switch(type)
-// {
-// case Double:
-// return SDouble;
-// }
- string what("Loop::MappingDF2DS : unable to perform DataFlow to DataStream traduction for dataflow type ");
- //what+=Data::edGetTypeInPrintableForm(type);
- throw Exception(what);
+ StaticDefinedComposedNode::edRemoveChild(_node);
+ Node *ret=_node;
+ _node=0;
+ modified();
+ return ret;
+}
+
+//! Collect all the child nodes that are ready
+/*!
+ * \param tasks : vector of tasks to collect ready nodes
+ */
+void Loop::getReadyTasks(std::vector<Task *>& tasks)
+{
+ if(!_node)
+ return;
+ /*
+ * To change the way ComposedNode state is handled, uncomment the following line
+ * see Bloc::getReadyTasks
+ */
+ if(_state==YACS::TOACTIVATE) setState(YACS::ACTIVATED);
+ if(_state==YACS::TOACTIVATE || _state==YACS::ACTIVATED)
+ if(_nodeForNullTurnOfLoops)
+ _nodeForNullTurnOfLoops->getReadyTasks(tasks);
+ else
+ {
+ _node->getReadyTasks(tasks);
+ for(set<DSToDFForLoop *>::iterator iter1=_inputsTraducer.begin();iter1!=_inputsTraducer.end();iter1++)
+ (*iter1)->getReadyTasks(tasks);
+ for(set<DFToDSForLoop *>::iterator iter2=_outputsTraducer.begin();iter2!=_outputsTraducer.end();iter2++)
+ (*iter2)->getReadyTasks(tasks);
+ }
+}
+
+void Loop::edRemoveChild(Node *node)
+{
+ StaticDefinedComposedNode::edRemoveChild(node);
+ if(_node==node)
+ _node=0;
+ modified();
+}
+
+std::list<Node *> Loop::edGetDirectDescendants() const
+{
+ list<Node *> ret;
+ if(_node)
+ ret.push_back(_node);
+ return ret;
+}
+
+std::list<InputPort *> Loop::getSetOfInputPort() const
+{
+ list<InputPort *> ret=StaticDefinedComposedNode::getSetOfInputPort();
+ ret.push_back(getDecisionPort());
+ return ret;
+}
+
+int Loop::getNumberOfInputPorts() const
+{
+ return StaticDefinedComposedNode::getNumberOfInputPorts()+1;
+}
+
+int Loop::getMaxLevelOfParallelism() const
+{
+ if(!_node)
+ return 0;
+ return _node->getMaxLevelOfParallelism();
}
-TypeCode* Loop::MappingDS2DF(TypeCode* type) throw(Exception)
+void Loop::getWeightRegardingDPL(ComplexWeight *weight)
{
-// switch(type)
-// {
-// case SDouble:
-// return Double;
-// }
- string what("Loop::MappingDS2DF : unable to perform DataStream to DataFlow traduction for datastream type ");
- //what+=TypeCheckerDataStream::edGetTypeInPrintableForm(type);
+ if(_node)
+ _node->getWeightRegardingDPL(weight);
+}
+
+void Loop::partitionRegardingDPL(const PartDefinition *pd, std::map<ComposedNode *, YACS::BASES::AutoRefCnt<PartDefinition> >& zeMap)
+{
+ if(_node)
+ _node->partitionRegardingDPL(pd,zeMap);
+}
+
+Node *Loop::getChildByShortName(const std::string& name) const
+{
+ if (_node)
+ if(name==_node->getName())
+ return _node;
+ string what("node "); what+= name ; what+=" is not a child of loop node "; what += getName();
throw Exception(what);
}
-InPort *Loop::buildDelegateOf(InPort *port, const set<ComposedNode *>& pointsOfView)
+TypeCode* Loop::MappingDF2DS(TypeCode* type)
+{
+ return type;
+}
+
+TypeCode* Loop::MappingDS2DF(TypeCode* type)
+{
+ return type;
+}
+
+void Loop::buildDelegateOf(InPort * & port, OutPort *initialStart, const std::list<ComposedNode *>& pointsOfView)
{
string typeOfPortInstance=port->getNameOfTypeOfCurrentInstance();
- if(typeOfPortInstance!=InputPort::NAME)
- return port;
- else
- if(!isNecessaryToBuildSpecificDelegateDF2DS(pointsOfView))
- return port;
+ if(typeOfPortInstance!=InputPort::NAME ||
+ (typeOfPortInstance == InputPort::NAME &&
+ initialStart->getNameOfTypeOfCurrentInstance()== OutputPort::NAME &&
+ !isNecessaryToBuildSpecificDelegateDF2DS(pointsOfView)) )
+ return ;
InputPort *portCasted=(InputPort *)port;
set<DSToDFForLoop*>::iterator iter;
//Determinig if a DSToDFForLoop node has already been created for delegation of 'port'
break;
if(iter==_inputsTraducer.end())
{//first time that 'port' is delegated on higher level
- _inputsTraducer.insert(new DSToDFForLoop(this,portCasted->getName(),Loop::MappingDF2DS(portCasted->edGetType())));
- iter=_inputsTraducer.end(); iter--;
- (*iter)->getOutputPort("")->edAddInputPort(portCasted);
- //WARNING control flow has to be added
- (*iter)->getOutGate()->edAddInGate(portCasted->getNode()->getInGate());//WARNING HERE MAYBE HAS TO BE IMPROVED - SEPARATE COUNTERS
+ pair<set<DSToDFForLoop*>::iterator, bool> iter2=_inputsTraducer.insert(new DSToDFForLoop(this,portCasted->getName(),Loop::MappingDF2DS(portCasted->edGetType())));
+ iter=iter2.first;
+ (*iter)->getOutputPort("")->addInPort(portCasted);
}
else
(*iter)->loopHasOneMoreRef();
- return (*iter)->getInputDataStreamPort("");
+ port=(*iter)->getInputDataStreamPort("");
}
-OutPort *Loop::buildDelegateOf(OutPort *port, const set<ComposedNode *>& pointsOfView)
+void Loop::buildDelegateOf(std::pair<OutPort *, OutPort *>& port, InPort *finalTarget, const std::list<ComposedNode *>& pointsOfView)
{
- string typeOfPortInstance=port->getNameOfTypeOfCurrentInstance();
- if(typeOfPortInstance!=OutputPort::NAME)
- return port;
- else
- if(!isNecessaryToBuildSpecificDelegateDF2DS(pointsOfView))
- return port;
- OutputPort *portCasted=(OutputPort *)port;
+ string typeOfPortInstance=(port.first)->getNameOfTypeOfCurrentInstance();
+ if(typeOfPortInstance!=OutputPort::NAME ||
+ ( typeOfPortInstance == OutputPort::NAME &&
+ finalTarget->getNameOfTypeOfCurrentInstance()== InputPort::NAME &&
+ !isNecessaryToBuildSpecificDelegateDF2DS(pointsOfView)) )
+ return ;
+ OutPort *portCasted=port.first;
set<DFToDSForLoop*>::iterator iter;
//Determinig if a DFToDSForLoop node has already been created for delegation of 'port'
for(iter=_outputsTraducer.begin();iter!=_outputsTraducer.end();iter++)
- if(portCasted->isAlreadyInSet((*iter)->getInputPort("")))
+ if(portCasted->isAlreadyLinkedWith((*iter)->getInputPort("")))
break;
+ DFToDSForLoop *kl;
if(iter==_outputsTraducer.end())
{//first time that 'port' is delegated on higher level
- _outputsTraducer.insert(new DFToDSForLoop(this,portCasted->getName(),portCasted->edGetType()));
- iter=_outputsTraducer.end(); iter--;
- portCasted->edAddInputPort((*iter)->getInputPort(""));
- //WARNING control flow has to be added
- portCasted->getNode()->getOutGate()->edAddInGate((*iter)->getInGate());//WARNING HERE MAYBE HAS TO BE IMPROVED - SEPARATE COUNTERS
+ //_outputsTraducer.insert(new DFToDSForLoop(this,portCasted->getName(),portCasted->edGetType()));
+ kl=new DFToDSForLoop(this,portCasted->getName(),portCasted->edGetType());
+ pair<set<DFToDSForLoop*>::iterator, bool> iter2=_outputsTraducer.insert(kl);
+ iter=iter2.first;
+ portCasted->addInPort((*iter)->getInputPort(""));
}
else
- (*iter)->loopHasOneMoreRef();
- return (*iter)->getOutputDataStreamPort("");
+ {
+ kl=*iter;
+ kl->loopHasOneMoreRef();
+ }
+ edAddLink(isInMyDescendance((port.first)->getNode())->getOutGate(),kl->getInGate());
+ port.first=(*iter)->getOutputDataStreamPort("");
}
-InPort *Loop::getDelegateOf(InPort *port, const set<ComposedNode *>& pointsOfView) throw(Exception)
+void Loop::getDelegateOf(InPort * & port, OutPort *initialStart, const std::list<ComposedNode *>& pointsOfView)
{
string typeOfPortInstance=port->getNameOfTypeOfCurrentInstance();
- if(typeOfPortInstance!=InputPort::NAME)
- return port;
- else
- if(!isNecessaryToBuildSpecificDelegateDF2DS(pointsOfView))
- return port;
+ if(typeOfPortInstance!=InputPort::NAME ||
+ (typeOfPortInstance == InputPort::NAME &&
+ initialStart->getNameOfTypeOfCurrentInstance()== OutputPort::NAME &&
+ !isNecessaryToBuildSpecificDelegateDF2DS(pointsOfView)) )
+ return ;
InputPort *portCasted=(InputPort *)port;
set<DSToDFForLoop*>::iterator iter;
for(iter=_inputsTraducer.begin();iter!=_inputsTraducer.end();iter++)
break;
if(iter==_inputsTraducer.end())
{
- string what("Loop::getDelegateOf Port with name "); what+=portCasted->getName(); what+=" not exported by loop "; what+=_name;
+ string what("Loop::getDelegateOf : Port with name "); what+=portCasted->getName(); what+=" not exported by loop "; what+=_name;
throw Exception(what);
}
else
- return (*iter)->getInputDataStreamPort("");
+ port=(*iter)->getInputDataStreamPort("");
}
-OutPort *Loop::getDelegateOf(OutPort *port, const set<ComposedNode *>& pointsOfView) throw(Exception)
+void Loop::getDelegateOf(std::pair<OutPort *, OutPort *>& port, InPort *finalTarget,
+ const std::list<ComposedNode *>& pointsOfView)
{
- string typeOfPortInstance=port->getNameOfTypeOfCurrentInstance();
- if(typeOfPortInstance!=OutputPort::NAME)
- return port;
- else
- if(!isNecessaryToBuildSpecificDelegateDF2DS(pointsOfView))
- return port;
- OutputPort *portCasted=(OutputPort *)port;
+ string typeOfPortInstance=(port.first)->getNameOfTypeOfCurrentInstance();
+ if(typeOfPortInstance!=OutputPort::NAME ||
+ ( typeOfPortInstance == OutputPort::NAME &&
+ finalTarget->getNameOfTypeOfCurrentInstance()== InputPort::NAME &&
+ !isNecessaryToBuildSpecificDelegateDF2DS(pointsOfView)) )
+ return ;
+ OutPort *portCasted=port.first;
set<DFToDSForLoop*>::iterator iter;
for(iter=_outputsTraducer.begin();iter!=_outputsTraducer.end();iter++)
- if(portCasted->isAlreadyInSet((*iter)->getInputPort("")))
+ if(portCasted->isAlreadyLinkedWith((*iter)->getInputPort("")))
break;
if(iter==_outputsTraducer.end())
{
- string what("Loop::getDelegateOf Port with name "); what+=portCasted->getName(); what+=" not exported by loop "; what+=_name;
+ string what("Loop::getDelegateOf : Port with name "); what+=portCasted->getName(); what+=" not exported by loop "; what+=_name;
throw Exception(what);
}
else
- return (*iter)->getOutputDataStreamPort("");
+ port.first=(*iter)->getOutputDataStreamPort("");
}
-InPort *Loop::releaseDelegateOf(InPort *port, const set<ComposedNode *>& pointsOfView) throw(Exception)
+void Loop::releaseDelegateOf(InPort * & port, OutPort *initialStart, const std::list<ComposedNode *>& pointsOfView)
{
string typeOfPortInstance=port->getNameOfTypeOfCurrentInstance();
- if(typeOfPortInstance!=InputPort::NAME)
- return port;
- else
- if(!isNecessaryToBuildSpecificDelegateDF2DS(pointsOfView))
- return port;
+ if(typeOfPortInstance!=InputPort::NAME ||
+ ( typeOfPortInstance == InputPort::NAME &&
+ initialStart->getNameOfTypeOfCurrentInstance()== OutputPort::NAME &&
+ !isNecessaryToBuildSpecificDelegateDF2DS(pointsOfView)) )
+ return ;
InputPort *portCasted=(InputPort *)port;
set<DSToDFForLoop*>::iterator iter;
for(iter=_inputsTraducer.begin();iter!=_inputsTraducer.end();iter++)
}
else
{
- InPort *ret=(*iter)->getInputDataStreamPort("");
+ port=(*iter)->getInputDataStreamPort("");
if((*iter)->loopHasOneLessRef())
- _inputsTraducer.erase(iter);
- return ret;
+ {
+ (*iter)->getOutputPort("")->removeInPort(portCasted,false);
+ delete (*iter);
+ _inputsTraducer.erase(iter);
+ }
}
}
-OutPort *Loop::releaseDelegateOf(OutPort *port, const set<ComposedNode *>& pointsOfView) throw(Exception)
+void Loop::releaseDelegateOf(OutPort *portDwn, OutPort *portUp, InPort *finalTarget, const std::list<ComposedNode *>& pointsOfView)
{
- string typeOfPortInstance=port->getNameOfTypeOfCurrentInstance();
- if(typeOfPortInstance!=OutputPort::NAME)
- return port;
- else
- if(!isNecessaryToBuildSpecificDelegateDF2DS(pointsOfView))
- return port;
- OutputPort *portCasted=(OutputPort *)port;
+ if(portDwn==portUp)
+ return ;
set<DFToDSForLoop*>::iterator iter;
for(iter=_outputsTraducer.begin();iter!=_outputsTraducer.end();iter++)
- if(portCasted->isAlreadyInSet((*iter)->getInputPort("")))
+ if((*iter)->getOutputDataStreamPort("")==portUp)
break;
- if(iter==_outputsTraducer.end())
+ if((*iter)->loopHasOneLessRef())
{
- string what("Loop::releaseDelegateOf Port with name "); what+=portCasted->getName(); what+=" not exported by loop "; what+=_name;
- throw Exception(what);
- }
- else
- {
- OutPort *ret=(*iter)->getOutputDataStreamPort("");
- if((*iter)->loopHasOneLessRef())
- _outputsTraducer.erase(iter);
- return ret;
+ portDwn->removeInPort((*iter)->getInputPort(""),false);
+ delete (*iter);
+ _outputsTraducer.erase(iter);
}
}
-void Loop::checkNoCyclePassingThrough(Node *node) throw(Exception)
+void Loop::checkNoCyclePassingThrough(Node *node)
{
- throw Exception("Loop::checkNoCyclePassingThrough : Internal error occured");
+ //throw Exception("Loop::checkNoCyclePassingThrough : Internal error occured");
}
-/**
- * @note : States if a DF port must be considered on an upper level in hierarchy as a DS port or not from 'pointsOfView' observers.
- * @return :
+void Loop::checkCFLinks(const std::list<OutPort *>& starts, InputPort *end, unsigned char& alreadyFed, bool direction, LinkInfo& info) const
+{
+ Node *nodeEnd=end->getNode();
+ if(nodeEnd==this)
+ {//In this case 'end' port is a special port of this (for exemple ForLoop::_nbOfTimesPort)
+ //ASSERT(!direction) see Loop::checkControlDependancy (bw only)
+ solveObviousOrDelegateCFLinks(starts,end,alreadyFed,direction,info);
+ }
+ else
+ StaticDefinedComposedNode::checkCFLinks(starts,end,alreadyFed,direction,info);
+}
+
+/*!
+ * \note : States if a DF port must be considered on an upper level in hierarchy as a DS port or not from 'pointsOfView' observers.
+ * \return :
* - True : a traduction DF->DS has to be done
* - False : no traduction needed
*/
-bool Loop::isNecessaryToBuildSpecificDelegateDF2DS(const set<ComposedNode *>& pointsOfView)
+bool Loop::isNecessaryToBuildSpecificDelegateDF2DS(const std::list<ComposedNode *>& pointsOfView)
{
bool ret=false;
- for(set<ComposedNode *>::const_iterator iter=pointsOfView.begin();iter!=pointsOfView.end() && !ret;iter++)
+ for(list<ComposedNode *>::const_iterator iter=pointsOfView.begin();iter!=pointsOfView.end() && !ret;iter++)
ret=(*iter)->isRepeatedUnpredictablySeveralTimes();
return ret;
}
+
+//! Connect an OutPort to an InPort and add control link if necessary
+/*!
+ * Connect the ports with a data link (edAddLink)
+ * In a Loop don't add control flow link : use this only to add data back links
+ *
+ * \param start : the OutPort to connect
+ * \param end : the InPort to connect
+ * \return true if a new link has been created, false otherwise.
+ */
+bool Loop::edAddDFLink(OutPort *start, InPort *end)
+{
+ return edAddLink(start,end);
+}
+
+//! Dump the node state to a stream
+/*!
+ * \param os : the output stream
+ */
+void Loop::writeDot(std::ostream &os) const
+{
+ os << " subgraph cluster_" << getId() << " {\n" ;
+ //only one node in a loop
+ if(_node)
+ {
+ _node->writeDot(os);
+ os << getId() << " -> " << _node->getId() << ";\n";
+ }
+ os << "}\n" ;
+ os << getId() << "[fillcolor=\"" ;
+ YACS::StatesForNode state=getEffectiveState();
+ os << getColorState(state);
+ os << "\" label=\"" << "Loop:" ;
+ os << getQualifiedName() <<"\"];\n";
+}
+
+
+void Loop::accept(Visitor *visitor)
+{
+ visitor->visitLoop(this);
+}
+
+void Loop::checkControlDependancy(OutPort *start, InPort *end, bool cross,
+ std::map < ComposedNode *, std::list < OutPort * >, SortHierarc >& fw,
+ std::vector<OutPort *>& fwCross,
+ std::map< ComposedNode *, std::list < OutPort *>, SortHierarc >& bw,
+ LinkInfo& info) const
+{
+ //First testing if end==getDecisionPort. This is the only case possible in theory.
+ if(end!=getDecisionPort())
+ return StaticDefinedComposedNode::checkControlDependancy(start,end,cross,fw,fwCross,bw,info);
+ if(cross)
+ throw Exception("Internal error occured - cross type link detected on decision port of a loop. Forbidden !");
+ fw[(ComposedNode *)this].push_back(start);
+}
+
+void Loop::checkBasicConsistency() const
+{
+ DEBTRACE("Loop::checkBasicConsistency");
+ ComposedNode::checkBasicConsistency();
+ if(!_node)
+ throw Exception("For a loop, internal node is mandatory");
+}
+
+/*!
+ * For use only when loading a previously saved execution
+ */
+
+void YACS::ENGINE::NbDoneLoader(Loop* node, int val)
+{
+ node->_nbOfTurns = val;
+}
