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Fix crushing when asking the error report in ydefx.
[modules/yacs.git] / src / evalyfx / YACSEvalYFXPattern.cxx
index 6a787645c69fa8ecd93c3964006faa03b3e229ef..1ab3d00d2f880f2ce985541dc61f6f8d46bc40c3 100644 (file)
@@ -1,4 +1,4 @@
-// Copyright (C) 2012-2015  CEA/DEN, EDF R&D
+// Copyright (C) 2012-2016  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
 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
-// 
+//
 // Author : Anthony Geay (EDF R&D)
 
 #include "YACSEvalYFXPattern.hxx"
 #include "YACSEvalResource.hxx"
 #include "YACSEvalSeqAny.hxx"
+#include "YACSEvalSession.hxx"
 #include "YACSEvalObserver.hxx"
+#include "YACSEvalSessionInternal.hxx"
 #include "YACSEvalAutoPtr.hxx"
+#include "YACSEvalExecParams.hxx"
 
 #include "ElementaryNode.hxx"
 #include "RuntimeSALOME.hxx"
 #include "LinkInfo.hxx"
 #include "TypeCode.hxx"
 #include "Proc.hxx"
+#include "Dispatcher.hxx"
 
 #include "PythonPorts.hxx"
 #include "ForEachLoop.hxx"
 #include "PythonNode.hxx"
 #include "InlineNode.hxx"
 #include "ServiceNode.hxx"
+#include "PyStdout.hxx"
+#include "AutoGIL.hxx"
 
 #include "ResourcesManager.hxx"
 
@@ -47,7 +53,8 @@
 #include <sstream>
 #include <iterator>
 
-const char YACSEvalYFXPattern::DFT_PROC_NAME[]="YFX";
+////
+#include <stdlib.h>
 
 const char YACSEvalYFXPattern::ST_OK[]="ALL_OK";
 
@@ -57,9 +64,32 @@ const char YACSEvalYFXPattern::ST_ERROR[]="SOME_SAMPLES_FAILED_BUT_IMPOSSIBLE_TO
 
 const std::size_t YACSEvalYFXPattern::MAX_LGTH_OF_INP_DUMP=10000;
 
-const char YACSEvalYFXRunOnlyPattern::FIRST_FE_SUBNODE_NAME[]="Bloc";
+const char YACSEvalYFXGraphGen::DFT_PROC_NAME[]="YFX";
 
-const char YACSEvalYFXRunOnlyPattern::GATHER_NODE_NAME[]="__gather__";
+const char YACSEvalYFXGraphGen::FIRST_FE_SUBNODE_NAME[]="Bloc";
+
+const char YACSEvalYFXGraphGen::GATHER_NODE_NAME[]="__gather__";
+
+class MyAutoThreadSaver
+{
+public:
+  MyAutoThreadSaver(bool isToSave):_isToSave(isToSave),_save(0)
+  {
+    if(_isToSave)
+      {
+        PyThreadState *save(PyThreadState_Swap(NULL));// safe call of PyEval_SaveThread()
+        if(save)
+          {
+            _save=save;
+            PyEval_ReleaseLock();
+          }
+      }
+  }
+  ~MyAutoThreadSaver() { if(_isToSave) if(_save) { PyEval_AcquireLock(); PyThreadState_Swap(_save); /*safe call of PyEval_RestoreThread*/ } }
+private:
+  bool _isToSave;
+  PyThreadState *_save;
+};
 
 std::vector< YACSEvalInputPort *> YACSEvalYFXPattern::getFreeInputPorts() const
 {
@@ -177,7 +207,7 @@ YACSEvalYFXPattern::YACSEvalYFXPattern(YACSEvalYFX *boss, YACS::ENGINE::Proc *sc
 {
 }
 
-YACS::ENGINE::TypeCode *YACSEvalYFXPattern::createSeqTypeCodeFrom(YACS::ENGINE::Proc *scheme, const std::string& zeType)
+YACS::ENGINE::TypeCode *YACSEvalYFXPattern::CreateSeqTypeCodeFrom(YACS::ENGINE::Proc *scheme, const std::string& zeType)
 {
   std::ostringstream oss; oss << "list[" << zeType << "]";
   YACS::ENGINE::TypeCode *tc(scheme->getTypeCode(zeType));
@@ -280,26 +310,34 @@ class YACSEvalYFXRunOnlyPatternInternalObserver : public YACS::ENGINE::Observer
 {
 public:
   YACSEvalYFXRunOnlyPatternInternalObserver(YACSEvalYFXRunOnlyPattern *boss):_boss(boss) { if(!_boss) throw YACS::Exception("YACSEvalYFXRunOnlyPatternInternalObserver constructor : null boss not supported :)"); }
-  void notifyObserver(YACS::ENGINE::Node *object, const std::string& event);
+  void notifyObserver2(YACS::ENGINE::Node *object, const std::string& event, void *something);
 private:
   YACSEvalYFXRunOnlyPattern *_boss;
 };
 
-void YACSEvalYFXRunOnlyPatternInternalObserver::notifyObserver(YACS::ENGINE::Node *object, const std::string& event)
+void YACSEvalYFXRunOnlyPatternInternalObserver::notifyObserver2(YACS::ENGINE::Node *object, const std::string& event, void *something)
 {
-  YACS::ENGINE::ForEachLoop *object2(dynamic_cast<YACS::ENGINE::ForEachLoop *>(object));
-  if(!object2)
-    return ;
+  YACS::ENGINE::ForEachLoop *object2(_boss->getUndergroundForEach());
   YACSEvalObserver *obs(_boss->getObserver());
   if(!obs)
     return ;
-  if(event=="progress")
-    obs->notifyNewNumberOfPassedItems(_boss->getBoss(),object2->getCurrentIndex());
+  if(event=="progress_ok" && object2==object)
+    {
+      int *casted(reinterpret_cast<int *>(something));
+      obs->notifySampleOK(_boss->getBoss(),*casted);
+      return ;
+    }
+  if(event=="progress_ko" && object2==object)
+    {
+      int *casted(reinterpret_cast<int *>(something));
+      obs->notifySampleKO(_boss->getBoss(),*casted);
+      return ;
+    }
 }
 
 /////////////////////
 
-YACSEvalYFXRunOnlyPattern::YACSEvalYFXRunOnlyPattern(YACSEvalYFX *boss, YACS::ENGINE::Proc *scheme, bool ownScheme, YACS::ENGINE::ComposedNode *runNode):YACSEvalYFXPattern(boss,scheme,ownScheme),_runNode(runNode),_generatedGraph(0),_FEInGeneratedGraph(0),_obs(new YACSEvalYFXRunOnlyPatternInternalObserver(this))
+YACSEvalYFXRunOnlyPattern::YACSEvalYFXRunOnlyPattern(YACSEvalYFX *boss, YACS::ENGINE::Proc *scheme, bool ownScheme, YACS::ENGINE::ComposedNode *runNode):YACSEvalYFXPattern(boss,scheme,ownScheme),_lockedStatus(false),_runNode(runNode),_gen(0),_obs(new YACSEvalYFXRunOnlyPatternInternalObserver(this))
 {
   if(!_runNode)
     throw YACS::Exception("YACSEvalYFXRunOnlyPattern : internal run node must be not null !");
@@ -310,141 +348,45 @@ YACSEvalYFXRunOnlyPattern::YACSEvalYFXRunOnlyPattern(YACSEvalYFX *boss, YACS::EN
 YACSEvalYFXRunOnlyPattern::~YACSEvalYFXRunOnlyPattern()
 {
   delete _obs;
+  delete _gen;
 }
 
 void YACSEvalYFXRunOnlyPattern::setOutPortsOfInterestForEvaluation(const std::vector<YACSEvalOutputPort *>& outputsOfInterest)
 {
   checkNonLocked();
   _outputsOfInterest=outputsOfInterest;
+  _lockedStatus=true;
 }
 
 void YACSEvalYFXRunOnlyPattern::resetOutputsOfInterest()
 {
   checkLocked();
   _outputsOfInterest.clear();
+  _lockedStatus=false;
 }
 
 void YACSEvalYFXRunOnlyPattern::generateGraph()
 {
-  static const char LISTPYOBJ_STR[]="list[pyobj]";
-  if(_outputsOfInterest.empty())
-    return ;
-  YACS::ENGINE::RuntimeSALOME::setRuntime();
-  YACS::ENGINE::RuntimeSALOME *r(YACS::ENGINE::getSALOMERuntime());
-  _generatedGraph=r->createProc(DFT_PROC_NAME);
-  YACS::ENGINE::TypeCode *pyobjTC(_generatedGraph->createInterfaceTc("python:obj:1.0","pyobj",std::list<YACS::ENGINE::TypeCodeObjref *>()));
-  std::ostringstream oss; oss << "Loop_" << _runNode->getName();
-  _generatedGraph->createType(YACSEvalAnyDouble::TYPE_REPR,"double");
-  _generatedGraph->createType(YACSEvalAnyInt::TYPE_REPR,"int");
-  //
-  YACS::ENGINE::InlineNode *n0(r->createScriptNode(YACS::ENGINE::PythonNode::KIND,"__initializer__"));
-  _generatedGraph->edAddChild(n0);
-  YACS::ENGINE::TypeCode *listPyobjTC(_generatedGraph->createSequenceTc(LISTPYOBJ_STR,LISTPYOBJ_STR,pyobjTC));
-  YACS::ENGINE::OutputPort *sender(n0->edAddOutputPort("sender",listPyobjTC));
-  std::ostringstream var0;
-  for(std::vector< YACSEvalInputPort >::const_iterator it=_inputs.begin();it!=_inputs.end();it++)
-    {
-      if((*it).isRandomVar())
-        {
-          var0 << (*it).getName() << ",";
-          YACS::ENGINE::TypeCode *tc(createSeqTypeCodeFrom(_generatedGraph,(*it).getTypeOfData()));
-          YACS::ENGINE::InputPort *inp(n0->edAddInputPort((*it).getName(),tc));
-          YACS::ENGINE::InputPyPort *inpc(dynamic_cast<YACS::ENGINE::InputPyPort *>(inp));
-          if(!inpc)
-            throw YACS::Exception("YACSEvalYFXRunOnlyPattern::generateGraph : internal error 1 !");
-          (*it).setUndergroundPortToBeSet(inpc);
-        }
-    }
-  std::ostringstream n0Script; n0Script << "sender=zip(" << var0.str() << ")\n";
-  n0->setScript(n0Script.str());
-  //
-  YACS::ENGINE::ForEachLoop *n1(r->createForEachLoop(oss.str(),pyobjTC));
-  _FEInGeneratedGraph=n1;
-  _generatedGraph->edAddChild(n1);
-  _generatedGraph->edAddCFLink(n0,n1);
-  _generatedGraph->edAddDFLink(sender,n1->edGetSeqOfSamplesPort());
-  YACS::ENGINE::InlineNode *n2(r->createScriptNode(YACS::ENGINE::PythonNode::KIND,GATHER_NODE_NAME));
-  _generatedGraph->edAddChild(n2);
-  _generatedGraph->edAddCFLink(n1,n2);
-  //
-  YACS::ENGINE::Bloc *n10(r->createBloc(FIRST_FE_SUBNODE_NAME));
-  n1->edAddChild(n10);
-  YACS::ENGINE::InlineNode *n100(r->createScriptNode(YACS::ENGINE::PythonNode::KIND,"__dispatch__"));
-  YACS::ENGINE::Node *n101(_runNode->cloneWithoutCompAndContDeepCpy(0,true));
-  n10->edAddChild(n100);
-  n10->edAddChild(n101);
-  YACS::ENGINE::InputPort *dispatchIn(n100->edAddInputPort("i0",pyobjTC));
-  n10->edAddCFLink(n100,n101);
-  n1->edAddDFLink(n1->edGetSamplePort(),dispatchIn);
-  std::ostringstream var1;
-  for(std::vector< YACSEvalInputPort >::const_iterator it=_inputs.begin();it!=_inputs.end();it++)
-    {
-      if((*it).isRandomVar())
-        {
-          var1 << (*it).getName() << ",";
-          YACS::ENGINE::OutputPort *myOut(n100->edAddOutputPort((*it).getName(),_generatedGraph->getTypeCode((*it).getTypeOfData())));
-          std::string tmpPortName(_runNode->getInPortName((*it).getUndergroundPtr()));
-          YACS::ENGINE::InputPort *myIn(n101->getInputPort(tmpPortName));
-          n10->edAddDFLink(myOut,myIn);
-        }
-    }
-  std::ostringstream n100Script;  n100Script << var1.str() << "=i0\n";
-  n100->setScript(n100Script.str());
-  for(std::vector< YACSEvalOutputPort * >::const_iterator it=_outputsOfInterest.begin();it!=_outputsOfInterest.end();it++)
-    {
-      YACS::ENGINE::TypeCode *tc(createSeqTypeCodeFrom(_generatedGraph,(*it)->getTypeOfData()));
-      YACS::ENGINE::InputPort *myIn(n2->edAddInputPort((*it)->getName(),tc));
-      std::string tmpPortName(_runNode->getOutPortName((*it)->getUndergroundPtr()));
-      YACS::ENGINE::OutputPort *myOut(n101->getOutputPort(tmpPortName));
-      _generatedGraph->edAddDFLink(myOut,myIn);
-    }
-  _generatedGraph->updateContainersAndComponents();
+  delete _gen;
+  if(getResourcesInternal()->isInteractive())
+    _gen=new YACSEvalYFXGraphGenInteractive(this);
+  else
+    _gen=new YACSEvalYFXGraphGenCluster(this);
+  _gen->generateGraph();
 }
 
 void YACSEvalYFXRunOnlyPattern::resetGeneratedGraph()
 {
-  delete _generatedGraph;
-  _generatedGraph=0;
-  resetResources();
+  if(_gen)
+    _gen->resetGeneratedGraph();
 }
 
 int YACSEvalYFXRunOnlyPattern::assignNbOfBranches()
 {
   checkAlreadyComputedResources();
-  if(!_generatedGraph)
-    throw YACS::Exception("YACSEvalYFXRunOnlyPattern::assignNbOfBranches : the generated graph has not been created !");
-  std::list<YACS::ENGINE::Node *> nodes(_generatedGraph->getChildren());
-  YACS::ENGINE::ForEachLoop *zeMainNode(0);
-  for(std::list<YACS::ENGINE::Node *>::const_iterator it=nodes.begin();it!=nodes.end();it++)
-    {
-      YACS::ENGINE::ForEachLoop *isZeMainNode(dynamic_cast<YACS::ENGINE::ForEachLoop *>(*it));
-      if(isZeMainNode)
-        {
-          if(!zeMainNode)
-            zeMainNode=isZeMainNode;
-          else
-            throw YACS::Exception("YACSEvalYFXRunOnlyPattern::assignNbOfBranches : internal error 1 !");
-        }
-    }
-  if(!zeMainNode)
-    throw YACS::Exception("YACSEvalYFXRunOnlyPattern::assignNbOfBranches : internal error 2 !");
-  unsigned int nbProcsDeclared(getResourcesInternal()->getNumberOfProcsDeclared());
-  nbProcsDeclared=std::max(nbProcsDeclared,4u);
-  int nbOfBranch=1;
-  if(getParallelizeStatus())
-    {
-      nbOfBranch=(nbProcsDeclared/getResourcesInternal()->getMaxLevelOfParallelism());
-      nbOfBranch=std::max(nbOfBranch,1);
-    }
-  YACS::ENGINE::InputPort *zeInputToSet(zeMainNode->edGetNbOfBranchesPort());
-  YACS::ENGINE::AnyInputPort *zeInputToSetC(dynamic_cast<YACS::ENGINE::AnyInputPort *>(zeInputToSet));
-  if(!zeInputToSetC)
-    throw YACS::Exception("YACSEvalYFXRunOnlyPattern::assignNbOfBranches : internal error 3 !");
-  YACS::ENGINE::Any *a(YACS::ENGINE::AtomAny::New(nbOfBranch));
-  zeInputToSetC->put(a);
-  zeInputToSetC->exSaveInit();
-  a->decrRef();
-  return nbOfBranch;
+  if(!_gen)
+    throw YACS::Exception("YACSEvalYFXRunOnlyPattern::assignNbOfBranches : generator is NULL ! Please invoke generateGraph before !");
+  return _gen->assignNbOfBranches();
 }
 
 void YACSEvalYFXRunOnlyPattern::assignRandomVarsInputs()
@@ -464,7 +406,7 @@ void YACSEvalYFXRunOnlyPattern::assignRandomVarsInputs()
 
 bool YACSEvalYFXRunOnlyPattern::isLocked() const
 {
-  return _generatedGraph!=0;
+  return _lockedStatus;
 }
 
 YACSEvalListOfResources *YACSEvalYFXRunOnlyPattern::giveResources()
@@ -482,46 +424,43 @@ YACSEvalListOfResources *YACSEvalYFXRunOnlyPattern::giveResources()
 
 YACS::ENGINE::Proc *YACSEvalYFXRunOnlyPattern::getUndergroundGeneratedGraph() const
 {
-  return _generatedGraph;
+  return getGenerator()->getUndergroundGeneratedGraph();
 }
 
 std::string YACSEvalYFXRunOnlyPattern::getErrorDetailsInCaseOfFailure() const
 {
+  std::string generatorErrors = getGenerator()->getErrors();
+  if(generatorErrors.size() > 0)
+  {
+    return generatorErrors;
+  }
   std::string st(getStatusOfRunStr());//test if a run has occurred.
   if(st==ST_OK)
     throw YACS::Exception("YACSEvalYFXRunOnlyPattern::getErrorDetailsInCaseOfFailure : The execution of scheme has been carried out to the end without any problem !");
   // All the problem can only comes from foreach -> scan it
-  YACS::ENGINE::ForEachLoop *fe(findTopForEach());
+  YACS::ENGINE::ForEachLoop *fe(getUndergroundForEach());
   YACS::ENGINE::NodeStateNameMap nsm;
   unsigned nbB(fe->getNumberOfBranchesCreatedDyn());
   std::ostringstream oss;
   for(unsigned j=0;j<nbB;j++)
     {
-      YACS::ENGINE::Node *nn(fe->getChildByNameExec(FIRST_FE_SUBNODE_NAME,j));
+      YACS::ENGINE::Node *nn(fe->getChildByNameExec(YACSEvalYFXGraphGen::FIRST_FE_SUBNODE_NAME,j));
       YACS::ENGINE::Bloc *nnc(dynamic_cast<YACS::ENGINE::Bloc *>(nn));
       if(!nnc)
         throw YACS::Exception("YACSEvalYFXRunOnlyPattern::getErrorDetailsInCaseOfFailure : internal error 1 ! The direct son of main foreach is expected to be a Bloc !");
       if(nnc->getState()==YACS::DONE)
         continue;
       std::list< YACS::ENGINE::ElementaryNode *> fec(nnc->getRecursiveConstituents());
-      for(std::list< YACS::ENGINE::ElementaryNode *>::reverse_iterator it=fec.rbegin();it!=fec.rend();it++)
+      for(std::list< YACS::ENGINE::ElementaryNode *>::reverse_iterator it1=fec.rbegin();it1!=fec.rend();it1++)
         {
-          YACS::StatesForNode st0((*it)->getState());
+          YACS::StatesForNode st0((*it1)->getState());
           if(st0!=YACS::DONE)
             {
-              oss << "NODE = " << nnc->getChildName(*it) << std::endl;
+              oss << "NODE = " << nnc->getChildName(*it1) << std::endl;
               oss << "STATUS = " << nsm[st0] << std::endl;
               oss << "BRANCH ID = " << j << std::endl;
-              std::list<YACS::ENGINE::InputPort *> inps((*it)->getSetOfInputPort());
-              for(std::list<YACS::ENGINE::InputPort *>::const_iterator it=inps.begin();it!=inps.end();it++)
-                {
-                  std::string d((*it)->getHumanRepr());
-                  if(d.size()>10000)
-                    d=d.substr(0,MAX_LGTH_OF_INP_DUMP);
-                  oss << "INPUT \"" << (*it)->getName() << "\" = " << d << std::endl;
-                }
               oss << "DETAILS = " << std::endl;
-              oss << (*it)->getErrorDetails();
+              oss << (*it1)->getErrorDetails();
             }
         }
     }
@@ -530,7 +469,7 @@ std::string YACSEvalYFXRunOnlyPattern::getErrorDetailsInCaseOfFailure() const
 
 std::string YACSEvalYFXRunOnlyPattern::getStatusOfRunStr() const
 {
-  YACS::StatesForNode st(_generatedGraph->getState());
+  YACS::StatesForNode st(getUndergroundGeneratedGraph()->getState());
   switch(st)
     {
     case YACS::READY:
@@ -565,26 +504,7 @@ std::string YACSEvalYFXRunOnlyPattern::getStatusOfRunStr() const
 
 std::vector<YACSEvalSeqAny *> YACSEvalYFXRunOnlyPattern::getResults() const
 {
-  if(_generatedGraph->getState()!=YACS::DONE)
-    throw YACS::Exception("YACSEvalYFXRunOnlyPattern::getResults : the execution did not finished correctly ! getResults should not be called !");
-  std::vector<YACSEvalSeqAny *> ret(_outputsOfInterest.size());
-  YACS::ENGINE::Node *node(_generatedGraph->getChildByName(GATHER_NODE_NAME));
-  YACS::ENGINE::PythonNode *nodeC(dynamic_cast<YACS::ENGINE::PythonNode *>(node));
-  if(!nodeC)
-    throw YACS::Exception("YACSEvalYFXRunOnlyPattern::getResults : internal error !");
-  std::size_t ii(0);
-  for(std::vector< YACSEvalOutputPort * >::const_iterator it=_outputsOfInterest.begin();it!=_outputsOfInterest.end();it++,ii++)
-    {
-      YACS::ENGINE::InPort *input(nodeC->getInPort((*it)->getName()));
-      YACS::ENGINE::InputPyPort *inputC(dynamic_cast<YACS::ENGINE::InputPyPort *>(input));
-      if(!inputC)
-        {
-          std::ostringstream oss; oss << "YACSEvalYFXRunOnlyPattern::getResults : internal error for input \"" << (*it)->getName() << "\"";
-          throw YACS::Exception(oss.str());
-        }
-      ret[ii]=BuildValueInPort(inputC);
-    }
-  return ret;
+  return _gen->getResults();
 }
 
 /*!
@@ -593,7 +513,7 @@ std::vector<YACSEvalSeqAny *> YACSEvalYFXRunOnlyPattern::getResults() const
  */
 std::vector<YACSEvalSeqAny *> YACSEvalYFXRunOnlyPattern::getResultsInCaseOfFailure(std::vector<unsigned int>& passedIds) const
 {
-  YACS::StatesForNode st(_generatedGraph->getState());
+  YACS::StatesForNode st(getUndergroundGeneratedGraph()->getState());
   if(st==YACS::DONE)
     {
       passedIds.clear();
@@ -610,8 +530,8 @@ std::vector<YACSEvalSeqAny *> YACSEvalYFXRunOnlyPattern::getResultsInCaseOfFailu
       return ret;
     }
   getStatusOfRunStr();// To check that the status is recognized.
-  std::list<YACS::ENGINE::Node *> lns(_generatedGraph->edGetDirectDescendants());
-  YACS::ENGINE::ForEachLoop *fe(findTopForEach());
+  std::list<YACS::ENGINE::Node *> lns(getUndergroundGeneratedGraph()->edGetDirectDescendants());
+  YACS::ENGINE::ForEachLoop *fe(getUndergroundForEach());
   //
   YACS::ENGINE::Executor exe;
   std::vector<YACS::ENGINE::SequenceAny *> outputs;
@@ -619,22 +539,22 @@ std::vector<YACSEvalSeqAny *> YACSEvalYFXRunOnlyPattern::getResultsInCaseOfFailu
   passedIds=fe->getPassedResults(&exe,outputs,nameOfOutputs);//<- the key invokation is here.
   std::size_t sz(passedIds.size()),ii(0);
   std::vector<YACSEvalSeqAny *> ret(_outputsOfInterest.size());
-  for(std::vector<YACSEvalOutputPort *>::const_iterator it=_outputsOfInterest.begin();it!=_outputsOfInterest.end();it++,ii++)
+  for(std::vector<YACSEvalOutputPort *>::const_iterator it1=_outputsOfInterest.begin();it1!=_outputsOfInterest.end();it1++,ii++)
     {
-      YACS::ENGINE::OutputPort *p((*it)->getUndergroundPtr());
+      YACS::ENGINE::OutputPort *p((*it1)->getUndergroundPtr());
       std::string st(_runNode->getOutPortName(p));
-      std::ostringstream oss; oss << FIRST_FE_SUBNODE_NAME << '.' << _runNode->getName() << '.' << st;
+      std::ostringstream oss; oss << YACSEvalYFXGraphGen::FIRST_FE_SUBNODE_NAME << '.' << _runNode->getName() << '.' << st;
       st=oss.str();
       YACS::ENGINE::ForEachLoop::InterceptorizeNameOfPort(st);
-      std::vector<std::string>::iterator it(std::find(nameOfOutputs.begin(),nameOfOutputs.end(),st));
-      if(it==nameOfOutputs.end())
+      std::vector<std::string>::iterator it2(std::find(nameOfOutputs.begin(),nameOfOutputs.end(),st));
+      if(it2==nameOfOutputs.end())
         {
           std::ostringstream oss; oss << "YACSEvalYFXRunOnlyPattern::getResultsInCaseOfFailure : internal error 3 ! Unable to locate interceptor with name " << st << " ! Possibilities are : ";
           std::copy(nameOfOutputs.begin(),nameOfOutputs.end(),std::ostream_iterator<std::string>(oss," "));
           oss << " !";
           throw YACS::Exception(oss.str());
         }
-      std::size_t pos(std::distance(nameOfOutputs.begin(),it));
+      std::size_t pos(std::distance(nameOfOutputs.begin(),it2));
       ret[ii]=BuildValueFromEngineFrmt(outputs[pos]);
     }
   return ret;
@@ -645,7 +565,24 @@ void YACSEvalYFXRunOnlyPattern::emitStart() const
   YACSEvalObserver *obs(getObserver());
   if(!obs)
     return ;
-  obs->notifyNumberOfSamplesToEval(getBoss(),_FEInGeneratedGraph->getNbOfElementsToBeProcessed());
+  obs->startComputation(getBoss());
+}
+
+bool YACSEvalYFXRunOnlyPattern::go(const YACSEvalExecParams& params, YACSEvalSession *session) const
+{
+  emitStart();
+  YACS::ENGINE::Dispatcher *disp(YACS::ENGINE::Dispatcher::getDispatcher());
+  disp->addObserver(_obs,getUndergroundForEach(),"progress_ok");
+  disp->addObserver(_obs,getUndergroundForEach(),"progress_ko");
+  bool ret(getGenerator()->go(params,session));
+  disp->removeObserver(_obs,getUndergroundForEach(),"progress_ok");
+  disp->removeObserver(_obs,getUndergroundForEach(),"progress_ko");
+  return ret;
+}
+
+YACS::ENGINE::ForEachLoop *YACSEvalYFXRunOnlyPattern::getUndergroundForEach() const
+{
+  return getGenerator()->getUndergroundForEach();
 }
 
 bool YACSEvalYFXRunOnlyPattern::IsMatching(YACS::ENGINE::Proc *scheme, YACS::ENGINE::ComposedNode *& runNode)
@@ -728,17 +665,443 @@ void YACSEvalYFXRunOnlyPattern::buildOutputPorts()
     }
 }
 
-YACS::ENGINE::ForEachLoop *YACSEvalYFXRunOnlyPattern::findTopForEach() const
+YACSEvalYFXGraphGen *YACSEvalYFXRunOnlyPattern::getGenerator() const
+{
+  if(!_gen)
+    throw YACS::Exception("getGenerator : generator is NULL !");
+  return _gen;
+}
+
+/////////////////////
+
+YACSEvalYFXGraphGen::YACSEvalYFXGraphGen(YACSEvalYFXRunOnlyPattern *boss):_boss(boss),_generatedGraph(0),_FEInGeneratedGraph(0)
+{
+  if(!_boss)
+    throw YACS::Exception("YACSEvalYFXGraphGen constructor : boss is NULL !");
+}
+
+YACSEvalYFXGraphGen::~YACSEvalYFXGraphGen()
 {
-  std::list<YACS::ENGINE::Node *> lns(_generatedGraph->edGetDirectDescendants());
-  YACS::ENGINE::ForEachLoop *fe(0);
-  for(std::list<YACS::ENGINE::Node *>::const_iterator it=lns.begin();it!=lns.end();it++)
+  //delete _generatedGraph;// -> TODO : AGY why ?
+}
+
+void YACSEvalYFXGraphGen::resetGeneratedGraph()
+{
+  delete _generatedGraph;
+  _generatedGraph=0; _FEInGeneratedGraph=0;
+}
+
+bool YACSEvalYFXGraphGen::isLocked() const
+{
+  return _generatedGraph!=0;
+}
+
+int YACSEvalYFXGraphGen::assignNbOfBranches()
+{
+  if(!_generatedGraph)
+    throw YACS::Exception("YACSEvalYFXGraphGen::assignNbOfBranches : the generated graph has not been created !");
+  std::list<YACS::ENGINE::Node *> nodes(_generatedGraph->getChildren());
+  YACS::ENGINE::ForEachLoop *zeMainNode(0);
+  for(std::list<YACS::ENGINE::Node *>::const_iterator it=nodes.begin();it!=nodes.end();it++)
+    {
+      YACS::ENGINE::ForEachLoop *isZeMainNode(dynamic_cast<YACS::ENGINE::ForEachLoop *>(*it));
+      if(isZeMainNode)
+        {
+          if(!zeMainNode)
+            zeMainNode=isZeMainNode;
+          else
+            throw YACS::Exception("YACSEvalYFXGraphGen::assignNbOfBranches : internal error 1 !");
+        }
+    }
+  if(!zeMainNode)
+    throw YACS::Exception("YACSEvalYFXGraphGen::assignNbOfBranches : internal error 2 !");
+  unsigned int nbProcsDeclared(getBoss()->getResourcesInternal()->getNumberOfProcsDeclared());
+  nbProcsDeclared=std::max(nbProcsDeclared,4u);
+  int nbOfBranch=1;
+  if(getBoss()->getParallelizeStatus())
     {
-      fe=dynamic_cast<YACS::ENGINE::ForEachLoop *>(*it);
-      if(fe)
-        break;
+      nbOfBranch=(nbProcsDeclared/getBoss()->getResourcesInternal()->getMaxLevelOfParallelism());
+      nbOfBranch=std::max(nbOfBranch,1);
     }
-  if(!fe)
-    throw YACS::Exception("YACSEvalYFXRunOnlyPattern::findTopForEach : internal error 2 ! ForEach is not accessible !");
-  return fe;
+  YACS::ENGINE::InputPort *zeInputToSet(zeMainNode->edGetNbOfBranchesPort());
+  YACS::ENGINE::AnyInputPort *zeInputToSetC(dynamic_cast<YACS::ENGINE::AnyInputPort *>(zeInputToSet));
+  if(!zeInputToSetC)
+    throw YACS::Exception("YACSEvalYFXGraphGen::assignNbOfBranches : internal error 3 !");
+  YACS::ENGINE::Any *a(YACS::ENGINE::AtomAny::New(nbOfBranch));
+  zeInputToSetC->put(a);
+  zeInputToSetC->exSaveInit();
+  a->decrRef();
+  return nbOfBranch;
+}
+
+void YACSEvalYFXGraphGenInteractive::generateGraph()
+{
+  if(_generatedGraph)
+    { delete _generatedGraph; _generatedGraph=0; _FEInGeneratedGraph=0; }
+  static const char LISTPYOBJ_STR[]="list[pyobj]";
+  if(getBoss()->getOutputsOfInterest().empty())
+    return ;
+  YACS::ENGINE::RuntimeSALOME::setRuntime();
+  YACS::ENGINE::RuntimeSALOME *r(YACS::ENGINE::getSALOMERuntime());
+  _generatedGraph=r->createProc(DFT_PROC_NAME);
+  YACS::ENGINE::TypeCode *pyobjTC(_generatedGraph->createInterfaceTc("python:obj:1.0","pyobj",std::list<YACS::ENGINE::TypeCodeObjref *>()));
+  std::ostringstream oss; oss << "Loop_" << getBoss()->getRunNode()->getName();
+  _generatedGraph->createType(YACSEvalAnyDouble::TYPE_REPR,"double");
+  _generatedGraph->createType(YACSEvalAnyInt::TYPE_REPR,"int");
+  //
+  YACS::ENGINE::InlineNode *n0(r->createScriptNode(YACS::ENGINE::PythonNode::KIND,"__initializer__"));
+  _generatedGraph->edAddChild(n0);
+  YACS::ENGINE::TypeCode *listPyobjTC(_generatedGraph->createSequenceTc(LISTPYOBJ_STR,LISTPYOBJ_STR,pyobjTC));
+  YACS::ENGINE::OutputPort *sender(n0->edAddOutputPort("sender",listPyobjTC));
+  std::ostringstream var0;
+  const std::vector< YACSEvalInputPort >& inputs(getBoss()->getInputs());
+  for(std::vector< YACSEvalInputPort >::const_iterator it=inputs.begin();it!=inputs.end();it++)
+    {
+      if((*it).isRandomVar())
+        {
+          var0 << (*it).getName() << ",";
+          YACS::ENGINE::TypeCode *tc(YACSEvalYFXPattern::CreateSeqTypeCodeFrom(_generatedGraph,(*it).getTypeOfData()));
+          YACS::ENGINE::InputPort *inp(n0->edAddInputPort((*it).getName(),tc));
+          YACS::ENGINE::InputPyPort *inpc(dynamic_cast<YACS::ENGINE::InputPyPort *>(inp));
+          if(!inpc)
+            throw YACS::Exception("YACSEvalYFXRunOnlyPattern::generateGraph : internal error 1 !");
+          (*it).setUndergroundPortToBeSet(inpc);
+        }
+    }
+  std::ostringstream n0Script; n0Script << "sender=zip(" << var0.str() << ")\n";
+  n0->setScript(n0Script.str());
+  //
+  YACS::ENGINE::ForEachLoop *n1(r->createForEachLoop(oss.str(),pyobjTC));
+  _FEInGeneratedGraph=n1;
+  _generatedGraph->edAddChild(n1);
+  _generatedGraph->edAddCFLink(n0,n1);
+  _generatedGraph->edAddDFLink(sender,n1->edGetSeqOfSamplesPort());
+  YACS::ENGINE::InlineNode *n2(r->createScriptNode(YACS::ENGINE::PythonNode::KIND,GATHER_NODE_NAME));
+  _generatedGraph->edAddChild(n2);
+  _generatedGraph->edAddCFLink(n1,n2);
+  //
+  YACS::ENGINE::Bloc *n10(r->createBloc(FIRST_FE_SUBNODE_NAME));
+  n1->edAddChild(n10);
+  YACS::ENGINE::InlineNode *n100(r->createScriptNode(YACS::ENGINE::PythonNode::KIND,"__dispatch__"));
+  YACS::ENGINE::ComposedNode *runNode(getBoss()->getRunNode());
+  YACS::ENGINE::Node *n101(runNode->cloneWithoutCompAndContDeepCpy(0,true));
+  n10->edAddChild(n100);
+  n10->edAddChild(n101);
+  YACS::ENGINE::InputPort *dispatchIn(n100->edAddInputPort("i0",pyobjTC));
+  n10->edAddCFLink(n100,n101);
+  n1->edAddDFLink(n1->edGetSamplePort(),dispatchIn);
+  std::ostringstream var1;
+  for(std::vector< YACSEvalInputPort >::const_iterator it=inputs.begin();it!=inputs.end();it++)
+    {
+      if((*it).isRandomVar())
+        {
+          var1 << (*it).getName() << ",";
+          YACS::ENGINE::OutputPort *myOut(n100->edAddOutputPort((*it).getName(),_generatedGraph->getTypeCode((*it).getTypeOfData())));
+          std::string tmpPortName(runNode->getInPortName((*it).getUndergroundPtr()));
+          YACS::ENGINE::InputPort *myIn(n101->getInputPort(tmpPortName));
+          n10->edAddDFLink(myOut,myIn);
+        }
+    }
+  std::ostringstream n100Script;  n100Script << var1.str() << "=i0\n";
+  n100->setScript(n100Script.str());
+  const std::vector<YACSEvalOutputPort *>& outputsOfInt(getBoss()->getOutputsOfInterest());
+  for(std::vector< YACSEvalOutputPort * >::const_iterator it=outputsOfInt.begin();it!=outputsOfInt.end();it++)
+    {
+      YACS::ENGINE::TypeCode *tc(YACSEvalYFXPattern::CreateSeqTypeCodeFrom(_generatedGraph,(*it)->getTypeOfData()));
+      YACS::ENGINE::InputPort *myIn(n2->edAddInputPort((*it)->getName(),tc));
+      std::string tmpPortName(runNode->getOutPortName((*it)->getUndergroundPtr()));
+      YACS::ENGINE::OutputPort *myOut(n101->getOutputPort(tmpPortName));
+      _generatedGraph->edAddDFLink(myOut,myIn);
+    }
+  _generatedGraph->updateContainersAndComponents();
+}
+
+bool YACSEvalYFXGraphGenInteractive::go(const YACSEvalExecParams& params, YACSEvalSession *session) const
+{
+  YACS::ENGINE::Executor exe;
+  exe.setKeepGoingProperty(!params.getStopASAPAfterErrorStatus());
+  {
+    MyAutoThreadSaver locker(!session->isAlreadyPyThreadSaved());
+    exe.RunW(getUndergroundGeneratedGraph());
+  }
+  return getUndergroundGeneratedGraph()->getState()==YACS::DONE;
+}
+
+std::string YACSEvalYFXGraphGenInteractive::getErrors()const
+{
+  return "";
+}
+
+std::vector<YACSEvalSeqAny *> YACSEvalYFXGraphGenInteractive::getResults() const
+{
+  if(getUndergroundGeneratedGraph()->getState()!=YACS::DONE)
+    throw YACS::Exception("YACSEvalYFXRunOnlyPattern::getResults : the execution did not finished correctly ! getResults should not be called !");
+  const std::vector<YACSEvalOutputPort *>& outputsOfInt(getBoss()->getOutputsOfInterest()); 
+  std::vector<YACSEvalSeqAny *> ret(outputsOfInt.size());
+  YACS::ENGINE::Node *node(getUndergroundGeneratedGraph()->getChildByName(YACSEvalYFXGraphGen::GATHER_NODE_NAME));
+  YACS::ENGINE::PythonNode *nodeC(dynamic_cast<YACS::ENGINE::PythonNode *>(node));
+  if(!nodeC)
+    throw YACS::Exception("YACSEvalYFXRunOnlyPattern::getResults : internal error !");
+  std::size_t ii(0);
+  for(std::vector< YACSEvalOutputPort * >::const_iterator it=outputsOfInt.begin();it!=outputsOfInt.end();it++,ii++)
+    {
+      YACS::ENGINE::InPort *input(nodeC->getInPort((*it)->getName()));
+      YACS::ENGINE::InputPyPort *inputC(dynamic_cast<YACS::ENGINE::InputPyPort *>(input));
+      if(!inputC)
+        {
+          std::ostringstream oss; oss << "YACSEvalYFXRunOnlyPattern::getResults : internal error for input \"" << (*it)->getName() << "\"";
+          throw YACS::Exception(oss.str());
+        }
+      ret[ii]=YACSEvalYFXPattern::BuildValueInPort(inputC);
+    }
+  return ret;
+}
+
+////////////////////
+
+void YACSEvalYFXGraphGenCluster::generateGraph()
+{
+  YACS::ENGINE::AutoGIL agil;
+  if(_generatedGraph)
+    { delete _generatedGraph; _generatedGraph=0; _FEInGeneratedGraph=0; }
+  //
+  const char EFXGenFileName[]="EFXGenFileName";
+  const char EFXGenContent[]="import getpass,datetime,os\nn=datetime.datetime.now()\nreturn os.path.join(os.path.sep,\"tmp\",\"EvalYFX_%s_%s_%s.xml\"%(getpass.getuser(),n.strftime(\"%d%m%y\"),n.strftime(\"%H%M%S\")))";
+  const char EFXGenContent2[]="import getpass,datetime\nn=datetime.datetime.now()\nreturn \"EvalYFX_%s_%s_%s\"%(getpass.getuser(),n.strftime(\"%d%m%y\"),n.strftime(\"%H%M%S\"))";
+  //
+  YACS::ENGINE::AutoPyRef func(YACS::ENGINE::evalPy(EFXGenFileName,EFXGenContent));
+  YACS::ENGINE::AutoPyRef val(YACS::ENGINE::evalFuncPyWithNoParams(func));
+  _locSchemaFile=PyString_AsString(val);
+  func=YACS::ENGINE::evalPy(EFXGenFileName,EFXGenContent2);
+  val=YACS::ENGINE::evalFuncPyWithNoParams(func);
+  _jobName=PyString_AsString(val);
+  //
+  static const char LISTPYOBJ_STR[]="list[pyobj]";
+  if(getBoss()->getOutputsOfInterest().empty())
+    return ;
+  YACS::ENGINE::RuntimeSALOME::setRuntime();
+  YACS::ENGINE::RuntimeSALOME *r(YACS::ENGINE::getSALOMERuntime());
+  _generatedGraph=r->createProc(DFT_PROC_NAME);
+  YACS::ENGINE::TypeCode *pyobjTC(_generatedGraph->createInterfaceTc("python:obj:1.0","pyobj",std::list<YACS::ENGINE::TypeCodeObjref *>()));
+  std::ostringstream oss; oss << "Loop_" << getBoss()->getRunNode()->getName();
+  _generatedGraph->createType(YACSEvalAnyDouble::TYPE_REPR,"double");
+  _generatedGraph->createType(YACSEvalAnyInt::TYPE_REPR,"int");
+  //
+  YACS::ENGINE::InlineNode *n0(r->createScriptNode(YACS::ENGINE::PythonNode::KIND,"__initializer__"));
+  _generatedGraph->edAddChild(n0);
+  YACS::ENGINE::TypeCode *listPyobjTC(_generatedGraph->createSequenceTc(LISTPYOBJ_STR,LISTPYOBJ_STR,pyobjTC));
+  YACS::ENGINE::OutputPort *sender(n0->edAddOutputPort("sender",listPyobjTC));
+  std::ostringstream var0;
+  const std::vector< YACSEvalInputPort >& inputs(getBoss()->getInputs());
+  for(std::vector< YACSEvalInputPort >::const_iterator it=inputs.begin();it!=inputs.end();it++)
+    {
+      if((*it).isRandomVar())
+        {
+          var0 << (*it).getName() << ",";
+          YACS::ENGINE::TypeCode *tc(YACSEvalYFXPattern::CreateSeqTypeCodeFrom(_generatedGraph,(*it).getTypeOfData()));
+          YACS::ENGINE::InputPort *inp(n0->edAddInputPort((*it).getName(),tc));
+          YACS::ENGINE::InputPyPort *inpc(dynamic_cast<YACS::ENGINE::InputPyPort *>(inp));
+          if(!inpc)
+            throw YACS::Exception("YACSEvalYFXRunOnlyPattern::generateGraph : internal error 1 !");
+          (*it).setUndergroundPortToBeSet(inpc);
+        }
+    }
+  std::ostringstream n0Script; n0Script << "sender=zip(" << var0.str() << ")\n";
+  n0->setScript(n0Script.str());
+  //
+  YACS::ENGINE::ForEachLoop *n1(r->createForEachLoop(oss.str(),pyobjTC));
+  _FEInGeneratedGraph=n1;
+  _generatedGraph->edAddChild(n1);
+  _generatedGraph->edAddCFLink(n0,n1);
+  _generatedGraph->edAddDFLink(sender,n1->edGetSeqOfSamplesPort());
+  YACS::ENGINE::InlineNode *n2(r->createScriptNode(YACS::ENGINE::PythonNode::KIND,GATHER_NODE_NAME));
+  _generatedGraph->edAddChild(n2);
+  _generatedGraph->edAddCFLink(n1,n2);
+  //
+  YACS::ENGINE::Bloc *n10(r->createBloc(FIRST_FE_SUBNODE_NAME));
+  n1->edAddChild(n10);
+  YACS::ENGINE::InlineNode *n100(r->createScriptNode(YACS::ENGINE::PythonNode::KIND,"__dispatch__"));
+  YACS::ENGINE::ComposedNode *runNode(getBoss()->getRunNode());
+  YACS::ENGINE::Node *n101(runNode->cloneWithoutCompAndContDeepCpy(0,true));
+  n10->edAddChild(n100);
+  n10->edAddChild(n101);
+  YACS::ENGINE::InputPort *dispatchIn(n100->edAddInputPort("i0",pyobjTC));
+  n10->edAddCFLink(n100,n101);
+  n1->edAddDFLink(n1->edGetSamplePort(),dispatchIn);
+  std::ostringstream var1;
+  for(std::vector< YACSEvalInputPort >::const_iterator it=inputs.begin();it!=inputs.end();it++)
+    {
+      if((*it).isRandomVar())
+        {
+          var1 << (*it).getName() << ",";
+          YACS::ENGINE::OutputPort *myOut(n100->edAddOutputPort((*it).getName(),_generatedGraph->getTypeCode((*it).getTypeOfData())));
+          std::string tmpPortName(runNode->getInPortName((*it).getUndergroundPtr()));
+          YACS::ENGINE::InputPort *myIn(n101->getInputPort(tmpPortName));
+          n10->edAddDFLink(myOut,myIn);
+        }
+    }
+  std::ostringstream n100Script;  n100Script << var1.str() << "=i0\n";
+  n100->setScript(n100Script.str());
+  const std::vector<YACSEvalOutputPort *>& outputsOfInt(getBoss()->getOutputsOfInterest());
+  std::ostringstream n2Script; n2Script << "zeRes=[";
+  for(std::vector< YACSEvalOutputPort * >::const_iterator it=outputsOfInt.begin();it!=outputsOfInt.end();it++)
+    {
+      YACS::ENGINE::TypeCode *tc(YACSEvalYFXPattern::CreateSeqTypeCodeFrom(_generatedGraph,(*it)->getTypeOfData()));
+      YACS::ENGINE::InputPort *myIn(n2->edAddInputPort((*it)->getName(),tc));
+      n2Script << (*it)->getName() << ", ";
+      std::string tmpPortName(runNode->getOutPortName((*it)->getUndergroundPtr()));
+      YACS::ENGINE::OutputPort *myOut(n101->getOutputPort(tmpPortName));
+      _generatedGraph->edAddDFLink(myOut,myIn);
+    }
+  n2Script << "]\nf=file(\"" << _jobName << "\",\"w\") ; f.write(str(zeRes)) ; del f";
+  n2->setScript(n2Script.str());
+  _generatedGraph->updateContainersAndComponents();
+}
+
+bool YACSEvalYFXGraphGenCluster::go(const YACSEvalExecParams& params, YACSEvalSession *session) const
+{
+  YACS::ENGINE::AutoGIL agil;
+  _errors = "";
+  getUndergroundGeneratedGraph()->saveSchema(_locSchemaFile);
+  YACSEvalListOfResources *rss(getBoss()->getResourcesInternal());
+  const YACSEvalParamsForCluster& cli(rss->getAddParamsForCluster());
+  std::vector<std::string> machines(rss->getAllChosenMachines());
+  if(machines.size()!=1)
+    throw YACS::Exception("YACSEvalYFXGraphGenCluster::go : internal error ! In batch mode and not exactly one machine !");
+  Engines::SalomeLauncher_var sl(session->getInternal()->goFetchingSalomeLauncherInNS());
+  Engines::ResourceParameters rr;
+  rr.name=CORBA::string_dup(machines[0].c_str());
+  rr.hostname=CORBA::string_dup("");
+  rr.can_launch_batch_jobs=true;
+  rr.can_run_containers=true;
+  rr.OS=CORBA::string_dup("Linux");
+  rr.componentList.length(0);
+  rr.nb_proc=rss->getNumberOfProcsDeclared();// <- important
+  rr.mem_mb=1024;
+  rr.cpu_clock=1000;
+  rr.nb_node=1;// useless only nb_proc used.
+  rr.nb_proc_per_node=1;// useless only nb_proc used.
+  rr.policy=CORBA::string_dup("cycl");
+  rr.resList.length(0);
+  Engines::JobParameters jp;
+  jp.job_name=CORBA::string_dup(_jobName.c_str());
+  jp.job_type=CORBA::string_dup("yacs_file");
+  jp.job_file=CORBA::string_dup(_locSchemaFile.c_str());
+  jp.env_file=CORBA::string_dup("");
+  jp.in_files.length(cli.getInFiles().size());
+  std::list<std::string>::const_iterator it;
+  int i;
+  for (it = cli.getInFiles().begin(), i=0 ;
+       it != cli.getInFiles().end();
+       it++, i++)
+  {
+    jp.in_files[i] = CORBA::string_dup((*it).c_str());
+  }
+  jp.out_files.length(1);
+  jp.out_files[0]=CORBA::string_dup(_jobName.c_str());
+  jp.work_directory=CORBA::string_dup(cli.getRemoteWorkingDir().c_str());
+  jp.local_directory=CORBA::string_dup(cli.getLocalWorkingDir().c_str());
+  jp.result_directory=CORBA::string_dup(cli.getLocalWorkingDir().c_str());
+  jp.maximum_duration=CORBA::string_dup(cli.getMaxDuration().c_str());
+  jp.resource_required=rr;
+  jp.queue=CORBA::string_dup("");
+  jp.exclusive=false;
+  jp.mem_per_cpu=rr.mem_mb;
+  jp.wckey=CORBA::string_dup(cli.getWCKey().c_str());
+  jp.extra_params=CORBA::string_dup("");
+  jp.specific_parameters.length(0);
+  jp.launcher_file=CORBA::string_dup("");
+  jp.launcher_args=CORBA::string_dup("");
+  _jobid=sl->createJob(jp);
+  try
+  {
+    sl->launchJob(_jobid);
+  }
+  catch (const SALOME::SALOME_Exception & ex)
+  {
+    _errors = ex.details.text.in();
+    return false;
+  }
+  catch (const CORBA::SystemException& ex)
+  {
+    _errors = "Receive CORBA SystemException.";
+    return false;
+  }
+
+  bool ret(false);
+  while(true)
+    {
+      PyRun_SimpleString("import time ; time.sleep(10)");
+      char *state(sl->getJobState(_jobid));//"CREATED", "IN_PROCESS", "QUEUED", "RUNNING", "PAUSED", "FINISHED" or "FAILED"
+      std::string sstate(state);
+      CORBA::string_free(state);
+      if(sstate=="FINISHED" || sstate=="FAILED")
+        {
+          ret=sstate=="FINISHED";
+          break;
+        }
+    }
+  sl->getJobResults(_jobid,cli.getLocalWorkingDir().c_str());
+  //
+  try
+    {
+      std::ostringstream oss; oss << "import os" << std::endl << "p=os.path.join(\"" << cli.getLocalWorkingDir() << "\",\"" << _jobName  << "\")" << std::endl;
+      oss << "if not os.path.exists(p):\n  return None\n";
+      oss << "f=file(p,\"r\")" << std::endl;
+      oss << "return eval(f.read())";
+      std::string zeInput(oss.str());
+      YACS::ENGINE::AutoPyRef func(YACS::ENGINE::evalPy("fetch",zeInput));
+      YACS::ENGINE::AutoPyRef val(YACS::ENGINE::evalFuncPyWithNoParams(func));
+      if(!PyList_Check(val))
+        throw YACS::Exception("Fetched file does not contain a list !");
+      Py_ssize_t sz(PyList_Size(val));
+      _res.resize(sz);
+      for(Py_ssize_t i=0;i<sz;i++)
+        {
+          std::vector<double>& res0(_res[i]);
+          PyObject *elt0(PyList_GetItem(val,i));
+          if(!PyList_Check(elt0))
+            throw YACS::Exception("Fetched file does contain a list of list !");
+          Py_ssize_t sz0(PyList_Size(elt0)); res0.resize(sz0);
+          for(Py_ssize_t j=0;j<sz0;j++)
+            {
+              PyObject *elt1(PyList_GetItem(elt0,j));
+              res0[j]=PyFloat_AsDouble(elt1);
+            }
+        }
+      // cleanup
+      std::ostringstream oss1; oss1 << "import os" << std::endl << "p=os.path.join(\"" << cli.getLocalWorkingDir() << "\",\"" << _jobName  << "\") ; os.remove(p)" << std::endl;
+      std::string s1(oss1.str());
+      PyRun_SimpleString(s1.c_str());
+      if(!params.getFetchRemoteDirForClusterStatus())
+        {
+          std::ostringstream oss2; oss2 << "import os,shutil" << std::endl << "p=os.path.join(\"" << cli.getLocalWorkingDir() << "\",\"logs\") ; shutil.rmtree(p)" << std::endl;
+          std::string s2(oss2.str());
+          PyRun_SimpleString(s2.c_str());
+        }
+    }
+  catch(YACS::Exception& e)
+    {
+      _errors=e.what();
+      return false;
+    }
+  //
+  return ret;
+}
+
+std::string YACSEvalYFXGraphGenCluster::getErrors()const
+{
+  return _errors;
+}
+
+std::vector<YACSEvalSeqAny *> YACSEvalYFXGraphGenCluster::getResults() const
+{
+  std::size_t sz(_res.size());
+  std::vector<YACSEvalSeqAny *> ret(sz);
+  for(std::size_t i=0;i<sz;i++)
+    {
+      YACS::AutoCppPtr<YACSEvalSeqAnyDouble> elt(new YACSEvalSeqAnyDouble(_res[i]));
+      ret[i]=elt.dettach();
+    }
+  return ret;
 }