src/engine/ForEachLoop.cxx

   1 // Copyright (C) 2006-2019  CEA/DEN, EDF R&D
   2 //
   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, or (at your option) any later version.
   7 //
   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.
  12 //
  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
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "ForEachLoop.hxx"
  21 #include "TypeCode.hxx"
  22 #include "Visitor.hxx"
  23 #include "ComposedNode.hxx"
  24 #include "Executor.hxx"
  25 #include "AutoLocker.hxx"
  26
  27 #include <iostream>
  28 #include <iomanip>
  29 #include <sstream>
  30 #include <algorithm>    // std::replace_if
  31
  32 //#define _DEVDEBUG_
  33 #include "YacsTrace.hxx"
  34
  35 #ifdef WIN32
  36 #include <functional>
  37 #endif
  38
  39 using namespace YACS::ENGINE;
  40 using namespace std;
  41
  42 /*! \class YACS::ENGINE::ForEachLoop
  43  *  \brief Loop node for parametric calculation
  44  *
  45  *  \ingroup Nodes
  46  */
  47
  48 const char FakeNodeForForEachLoop::NAME[]="thisIsAFakeNode";
  49
  50 const char SplitterNode::NAME_OF_SEQUENCE_INPUT[]="SmplsCollection";
  51
  52 const char ForEachLoop::NAME_OF_SPLITTERNODE[]="splitter";
  53
  54 const int ForEachLoop::NOT_RUNNING_BRANCH_ID=-1;
  55
  56 const char ForEachLoop::INTERCEPTOR_STR[]="_interceptor";
  57
  58 InterceptorInputPort::InterceptorInputPort(const std::string& name, Node *node, TypeCode* type):AnyInputPort(name,node,type),
  59                                                                                                 DataPort(name,node,type),Port(node),
  60                                                                                                 _repr(0)
  61 {
  62 }
  63
  64 InterceptorInputPort::InterceptorInputPort(const  InterceptorInputPort& other, Node *newHelder):AnyInputPort(other,newHelder),DataPort(other,newHelder),
  65                                                                                                 Port(other,newHelder),
  66                                                                                                 _repr(0)
  67 {
  68 }
  69
  70 void InterceptorInputPort::getAllRepresentants(std::set<InPort *>& repr) const
  71 {
  72   set<InPort *> ports=_repr->edSetInPort();
  73   for(set<InPort *>::iterator iter=ports.begin();iter!=ports.end();iter++)
  74     (*iter)->getAllRepresentants(repr);
  75 }
  76
  77 InputPort *InterceptorInputPort::clone(Node *newHelder) const
  78 {
  79   return new InterceptorInputPort(*this,newHelder);
  80 }
  81
  82 void InterceptorInputPort::setRepr(AnySplitOutputPort *repr)
  83 {
  84   _repr=repr;
  85 }
  86
  87 bool AnySplitOutputPort::decrRef()
  88 {
  89   return (--_cnt==0);
  90 }
  91
  92 void AnySplitOutputPort::incrRef() const
  93 {
  94   _cnt++;
  95 }
  96
  97 AnySplitOutputPort::AnySplitOutputPort(const std::string& name, Node *node, TypeCode *type):OutputPort(name,node,type),
  98                                                                                             DataPort(name,node,type),Port(node),
  99                                                                                             _repr(0),_intercptr(0),_cnt(1)
 100 {
 101 }
 102
 103 AnySplitOutputPort::AnySplitOutputPort(const AnySplitOutputPort& other, Node *newHelder):OutputPort(other,newHelder),
 104                                                                                          DataPort(other,newHelder),
 105                                                                                          Port(other,newHelder),
 106                                                                                          _repr(0),_intercptr(0),_cnt(1)
 107 {
 108 }
 109
 110 bool AnySplitOutputPort::addInPort(InPort *inPort) throw(YACS::Exception)
 111 {
 112   bool ret=OutputPort::addInPort(inPort);
 113   if(_repr)
 114     _repr->addInPort(_intercptr);
 115   return ret;
 116 }
 117
 118 void AnySplitOutputPort::getAllRepresented(std::set<OutPort *>& represented) const
 119 {
 120   if(!_repr)
 121     OutPort::getAllRepresented(represented);
 122   else
 123     _repr->getAllRepresented(represented);
 124 }
 125
 126 int AnySplitOutputPort::removeInPort(InPort *inPort, bool forward) throw(YACS::Exception)
 127 {
 128   bool ret=OutputPort::removeInPort(inPort,forward);
 129   if(_repr)
 130     if(_setOfInputPort.empty())
 131       _repr->removeInPort(_intercptr,forward);
 132   return ret;
 133 }
 134
 135 void AnySplitOutputPort::addRepr(OutPort *repr, InterceptorInputPort *intercptr)
 136 {
 137   _repr=repr;
 138   _intercptr=intercptr;
 139 }
 140
 141 OutputPort *AnySplitOutputPort::clone(Node *newHelder) const
 142 {
 143   return new AnySplitOutputPort(*this,newHelder);
 144 }
 145
 146 SeqAnyInputPort::SeqAnyInputPort(const std::string& name, Node *node, TypeCodeSeq* type):AnyInputPort(name,node,type),DataPort(name,node,type),Port(node)
 147 {
 148   _type->decrRef();
 149 }
 150
 151 SeqAnyInputPort::SeqAnyInputPort(const  SeqAnyInputPort& other, Node *newHelder):AnyInputPort(other,newHelder),DataPort(other,newHelder),Port(other,newHelder)
 152 {
 153 }
 154
 155 InputPort *SeqAnyInputPort::clone(Node *newHelder) const
 156 {
 157   return new SeqAnyInputPort(*this,newHelder);
 158 }
 159
 160 unsigned SeqAnyInputPort::getNumberOfElements() const
 161 {
 162   const SequenceAny * valCsted=(const SequenceAny *) _value;
 163   if (valCsted) return valCsted->size();
 164   return 0;
 165 }
 166
 167 Any *SeqAnyInputPort::getValueAtRank(int i) const
 168 {
 169   const SequenceAny * valCsted=(const SequenceAny *) _value;
 170   AnyPtr ret=(*valCsted)[i];
 171   ret->incrRef();
 172   return ret;
 173 }
 174
 175 std::string SeqAnyInputPort::dump()
 176 {
 177   stringstream xmldump;
 178   int nbElem = getNumberOfElements();
 179   xmldump << "<value><array><data>" << endl;
 180   for (int i = 0; i < nbElem; i++)
 181     {
 182       Any *val = getValueAtRank(i);
 183       switch (((YACS::ENGINE::TypeCodeSeq *)edGetType())->contentType()->kind())
 184         {
 185         case Double:
 186           xmldump << "<value><double>" << setprecision(16) << val->getDoubleValue() << "</double></value>" << endl;
 187           break;
 188         case Int:
 189           xmldump << "<value><int>" << val->getIntValue() << "</int></value>" << endl;
 190           break;
 191         case Bool:
 192           xmldump << "<value><boolean>" << val->getBoolValue() << "</boolean></value>" << endl;
 193           break;
 194         case String:
 195           xmldump << "<value><string>" << val->getStringValue() << "</string></value>" << endl;
 196           break;
 197         case Objref:
 198           xmldump << "<value><objref>" << ToBase64(val->getStringValue()) << "</objref></value>" << endl;
 199           break;
 200         default:
 201           xmldump << "<value><error> NO_SERIALISATION_AVAILABLE </error></value>" << endl;
 202           break;
 203         }
 204     }
 205   xmldump << "</data></array></value>" << endl;
 206   return xmldump.str();
 207 }
 208
 209 SplitterNode::SplitterNode(const std::string& name, TypeCode *typeOfData,
 210                            ForEachLoop *father):ElementaryNode(name),
 211                                                 _dataPortToDispatch(NAME_OF_SEQUENCE_INPUT,
 212                                                                     this,(TypeCodeSeq *)TypeCode::sequenceTc("","",typeOfData))
 213 {
 214   _father=father;
 215 }
 216
 217 SplitterNode::SplitterNode(const SplitterNode& other, ForEachLoop *father):ElementaryNode(other,father),
 218                                                                            _dataPortToDispatch(other._dataPortToDispatch,this)
 219 {
 220 }
 221
 222 InputPort *SplitterNode::getInputPort(const std::string& name) const throw(YACS::Exception)
 223 {
 224   if(name==NAME_OF_SEQUENCE_INPUT)
 225     return (InputPort *)&_dataPortToDispatch;
 226   else
 227     return ElementaryNode::getInputPort(name);
 228 }
 229
 230 Node *SplitterNode::simpleClone(ComposedNode *father, bool editionOnly) const
 231 {
 232   return new SplitterNode(*this,(ForEachLoop *)father);
 233 }
 234
 235 unsigned SplitterNode::getNumberOfElements() const
 236 {
 237   return _dataPortToDispatch.getNumberOfElements();
 238 }
 239
 240 void SplitterNode::execute()
 241 {
 242   //Nothing : should never been called elsewhere big problem...
 243 }
 244
 245 void SplitterNode::init(bool start)
 246 {
 247   ElementaryNode::init(start);
 248   _dataPortToDispatch.exInit(start);
 249 }
 250
 251 void SplitterNode::putSplittedValueOnRankTo(int rankInSeq, int branch, bool first)
 252 {
 253   Any *valueToDispatch=_dataPortToDispatch.getValueAtRank(rankInSeq);
 254   ForEachLoop *fatherTyped=(ForEachLoop *)_father;
 255   fatherTyped->putValueOnBranch(valueToDispatch,branch,first);
 256   valueToDispatch->decrRef();
 257 }
 258
 259 FakeNodeForForEachLoop::FakeNodeForForEachLoop(ForEachLoop *loop, bool normalFinish):ElementaryNode(NAME),
 260                                                                                      _loop(loop),
 261                                                                                      _normalFinish(normalFinish)
 262 {
 263   _state=YACS::TOACTIVATE;
 264   _father=_loop->getFather();
 265 }
 266
 267 FakeNodeForForEachLoop::FakeNodeForForEachLoop(const FakeNodeForForEachLoop& other):ElementaryNode(other),_loop(0),
 268                                                                                     _normalFinish(false)
 269 {
 270 }
 271
 272 Node *FakeNodeForForEachLoop::simpleClone(ComposedNode *father, bool editionOnly) const
 273 {
 274   return new FakeNodeForForEachLoop(*this);
 275 }
 276
 277 void FakeNodeForForEachLoop::exForwardFailed()
 278 {
 279   _loop->exForwardFailed();
 280 }
 281
 282 void FakeNodeForForEachLoop::exForwardFinished()
 283 {
 284   _loop->exForwardFinished();
 285 }
 286
 287 void FakeNodeForForEachLoop::execute()
 288 {
 289   if(!_normalFinish)
 290     throw Exception("");//only to trigger ABORT on Executor
 291   else
 292     _loop->pushAllSequenceValues();
 293 }
 294
 295 void FakeNodeForForEachLoop::aborted()
 296 {
 297   _loop->setState(YACS::ERROR);
 298 }
 299
 300 void FakeNodeForForEachLoop::finished()
 301 {
 302   _loop->setState(YACS::DONE);
 303 }
 304
 305 ForEachLoopPassedData::ForEachLoopPassedData(const std::vector<unsigned int>& passedIds, const std::vector<SequenceAny *>& passedOutputs, const std::vector<std::string>& nameOfOutputs):_passedIds(passedIds),_passedOutputs(passedOutputs),_nameOfOutputs(nameOfOutputs)
 306 {
 307   std::size_t sz(_passedIds.size()),sz1(passedOutputs.size()),sz2(nameOfOutputs.size());
 308   if(sz1!=sz2)
 309     throw YACS::Exception("ForEachLoopPassedData::ForEachLoopPassedData : nameOfOutputs and passedOutputs must have the same size !");
 310   for(std::vector<SequenceAny *>::iterator it=_passedOutputs.begin();it!=_passedOutputs.end();it++)
 311     {
 312       const SequenceAny *elt(*it);
 313       if(elt)
 314         if(sz!=(std::size_t)elt->size())
 315           throw YACS::Exception("ForEachLoopPassedData::ForEachLoopPassedData : incoherent input of passed data !");
 316     }
 317   for(std::vector<SequenceAny *>::iterator it=_passedOutputs.begin();it!=_passedOutputs.end();it++)
 318     {
 319       SequenceAny *elt(*it);
 320       if(elt)
 321         elt->incrRef();
 322     }
 323 }
 324
 325 ForEachLoopPassedData::ForEachLoopPassedData(const ForEachLoopPassedData& copy)
 326 : _passedIds(copy._passedIds),
 327   _passedOutputs(copy._passedOutputs),
 328   _nameOfOutputs(copy._nameOfOutputs),
 329   _flagsIds(copy._flagsIds)
 330 {
 331 }
 332
 333 ForEachLoopPassedData::~ForEachLoopPassedData()
 334 {
 335   for(std::vector<SequenceAny *>::iterator it=_passedOutputs.begin();it!=_passedOutputs.end();it++)
 336     {
 337       SequenceAny *elt(*it);
 338       if(elt)
 339         elt->decrRef();
 340     }
 341 }
 342
 343 void ForEachLoopPassedData::init()
 344 {
 345   _flagsIds.clear();
 346 }
 347
 348 void ForEachLoopPassedData::checkCompatibilyWithNb(int nbOfElts) const
 349 {
 350   if(nbOfElts<0)
 351     throw YACS::Exception("ForEachLoopPassedData::checkCompatibilyWithNb : nb of elts is expected to be > 0 !");
 352   std::size_t sizeExp(_passedIds.size()),nbOfElts2(nbOfElts);
 353   if(nbOfElts2<sizeExp)
 354     throw YACS::Exception("ForEachLoopPassedData::checkCompatibilyWithNb : Invalid nb of elemts in input seq regarding passed data set !");
 355   for(std::vector<unsigned int>::const_iterator it=_passedIds.begin();it!=_passedIds.end();it++)
 356     {
 357       if((*it)>=nbOfElts2)
 358         throw YACS::Exception("ForEachLoopPassedData::checkCompatibilyWithNb : Invalid nb of elemts in input seq regarding passed data set 2 !");
 359     }
 360   _flagsIds.resize(nbOfElts);
 361   std::fill(_flagsIds.begin(),_flagsIds.end(),false);
 362   for(std::vector<unsigned int>::const_iterator it=_passedIds.begin();it!=_passedIds.end();it++)
 363     {
 364       if(*it<nbOfElts)
 365         {
 366           if(!_flagsIds[*it])
 367             _flagsIds[*it]=true;
 368           else
 369             {
 370               std::ostringstream oss; oss << "ForEachLoopPassedData::checkCompatibilyWithNb : id " << *it << " in list of ids appears more than once !";
 371               throw YACS::Exception(oss.str());
 372             }
 373         }
 374       else
 375         {
 376           std::ostringstream oss; oss << "ForEachLoopPassedData::checkCompatibilyWithNb : Presence of id " << *it << " in list of ids ! Must be in [0," <<  nbOfElts << ") !";
 377           throw YACS::Exception(oss.str());
 378         }
 379     }
 380 }
 381
 382 void ForEachLoopPassedData::checkLevel2(const std::vector<AnyInputPort *>& ports) const
 383 {
 384   std::size_t sz(_nameOfOutputs.size());
 385   if(sz!=ports.size())
 386     throw YACS::Exception("ForEachLoopPassedData::checkLevel2 : mismatch of size of vectors !");
 387   for(std::size_t i=0;i<sz;i++)
 388     {
 389       AnyInputPort *elt(ports[i]);
 390       if(!elt)
 391         throw YACS::Exception("ForEachLoopPassedData::checkLevel2 : presence of null instance !");
 392       if(_nameOfOutputs[i]!=elt->getName())
 393         {
 394           std::ostringstream oss; oss << "ForEachLoopPassedData::checkLevel2 : At pos #" << i << " the name is not OK !";
 395           throw YACS::Exception(oss.str());
 396         }
 397     }
 398 }
 399
 400 /*!
 401  * performs local to abs id. Input \a localId refers to an id in all jobs to perform. Returned id refers to pos in whole output sequences.
 402  */
 403 int ForEachLoopPassedData::toAbsId(int localId) const
 404 {
 405   if(localId<0)
 406     throw YACS::Exception("ForEachLoopPassedData::toAbsId : local pos must be >= 0 !");
 407   int ret(0),curLocId(0);
 408   for(std::vector<bool>::const_iterator it=_flagsIds.begin();it!=_flagsIds.end();it++,ret++)
 409     {
 410       if(!*it)
 411         {
 412           if(localId==curLocId)
 413             return ret;
 414           curLocId++;
 415         }
 416     }
 417   throw YACS::Exception("ForEachLoopPassedData::toAbsId : not referenced Id !");
 418 }
 419
 420 /*!
 421  * Equivalent to toAbsId except that only ON are considered here.
 422  */
 423 int ForEachLoopPassedData::toAbsIdNot(int localId) const
 424 {
 425   if(localId<0)
 426     throw YACS::Exception("ForEachLoopPassedData::toAbsIdNot : local pos must be >= 0 !");
 427   int ret(0),curLocId(0);
 428   for(std::vector<bool>::const_iterator it=_flagsIds.begin();it!=_flagsIds.end();it++,ret++)
 429     {
 430       if(*it)//<- diff is here !
 431         {
 432           if(localId==curLocId)
 433             return ret;
 434           curLocId++;
 435         }
 436     }
 437   throw YACS::Exception("ForEachLoopPassedData::toAbsIdNot : not referenced Id !");
 438 }
 439
 440 int ForEachLoopPassedData::getNumberOfElementsToDo() const
 441 {
 442   std::size_t nbAllElts(_flagsIds.size());
 443   std::size_t ret(nbAllElts-_passedIds.size());
 444   return ret;
 445 }
 446
 447 void ForEachLoopPassedData::assignAlreadyDone(const std::vector<SequenceAny *>& execVals) const
 448 {
 449   std::size_t sz(execVals.size());
 450   if(_passedOutputs.size()!=sz)
 451     throw YACS::Exception("ForEachLoopPassedData::assignedAlreadyDone : mismatch of size of vectors !");
 452   for(std::size_t i=0;i<sz;i++)
 453     {
 454       SequenceAny *elt(_passedOutputs[i]);
 455       SequenceAny *eltDestination(execVals[i]);
 456       if(!elt)
 457         throw YACS::Exception("ForEachLoopPassedData::assignedAlreadyDone : presence of null elt !");
 458       unsigned int szOfElt(elt->size());
 459       for(unsigned int j=0;j<szOfElt;j++)
 460         {
 461           AnyPtr elt1((*elt)[j]);
 462           int jAbs(toAbsIdNot(j));
 463           eltDestination->setEltAtRank(jAbs,elt1);
 464         }
 465     }
 466 }
 467
 468 ForEachLoop::ForEachLoop(const std::string& name, TypeCode *typeOfDataSplitted):DynParaLoop(name,typeOfDataSplitted),
 469                                                                                 _splitterNode(NAME_OF_SPLITTERNODE,typeOfDataSplitted,this),
 470                                                                                 _execCurrentId(0),_nodeForSpecialCases(0),_currentIndex(0),_passedData(0)
 471 {
 472 }
 473
 474 ForEachLoop::ForEachLoop(const ForEachLoop& other, ComposedNode *father, bool editionOnly):DynParaLoop(other,father,editionOnly),
 475                                                                                            _splitterNode(other._splitterNode,this),
 476                                                                                            _execCurrentId(0),_nodeForSpecialCases(0),_currentIndex(0),_passedData(0)
 477 {
 478   int i=0;
 479   if(!editionOnly)
 480     for(vector<AnySplitOutputPort *>::const_iterator iter2=other._outGoingPorts.begin();iter2!=other._outGoingPorts.end();iter2++,i++)
 481       {
 482         AnySplitOutputPort *temp=new AnySplitOutputPort(*(*iter2),this);
 483         InterceptorInputPort *interc=new InterceptorInputPort(*other._intecptrsForOutGoingPorts[i],this);
 484         temp->addRepr(getOutPort(other.getOutPortName((*iter2)->getRepr())),interc);
 485         interc->setRepr(temp);
 486         _outGoingPorts.push_back(temp);
 487         _intecptrsForOutGoingPorts.push_back(interc);
 488       }
 489 }
 490
 491 Node *ForEachLoop::simpleClone(ComposedNode *father, bool editionOnly) const
 492 {
 493   return new ForEachLoop(*this,father,editionOnly);
 494 }
 495
 496 ForEachLoop::~ForEachLoop()
 497 {
 498   cleanDynGraph();
 499   for(vector<AnySplitOutputPort *>::iterator iter=_outGoingPorts.begin();iter!=_outGoingPorts.end();iter++)
 500     delete *iter;
 501   for(vector<InterceptorInputPort *>::iterator iter2=_intecptrsForOutGoingPorts.begin();iter2!=_intecptrsForOutGoingPorts.end();iter2++)
 502     delete *iter2;
 503   delete _passedData;
 504 }
 505
 506 void ForEachLoop::init(bool start)
 507 {
 508   DynParaLoop::init(start);
 509   _splitterNode.init(start);
 510   _execCurrentId=0;
 511   cleanDynGraph();
 512   _currentIndex = 0;
 513   exUpdateProgress();
 514   if(_passedData)
 515     _passedData->init();
 516 }
 517
 518 void ForEachLoop::exUpdateState()
 519 {
 520   DEBTRACE("ForEachLoop::exUpdateState");
 521   if(_state == YACS::DISABLED)
 522     return;
 523   if(_state == YACS::DONE)
 524     return;
 525   if(_inGate.exIsReady())
 526     {
 527       //internal graph update
 528       int i;
 529       int nbOfBr(_nbOfBranches.getIntValue()),nbOfElts(_splitterNode.getNumberOfElements()),nbOfEltsDone(0);
 530       if(_passedData)
 531         {
 532           _passedData->checkCompatibilyWithNb(nbOfElts);
 533           nbOfEltsDone=_passedData->getNumberOfEltsAlreadyDone();
 534         }
 535       int nbOfEltsToDo(nbOfElts-nbOfEltsDone);
 536
 537       DEBTRACE("nbOfElts=" << nbOfElts);
 538       DEBTRACE("nbOfBr=" << nbOfBr);
 539
 540       if(nbOfEltsToDo==0)
 541         {
 542           prepareSequenceValues(0);
 543           delete _nodeForSpecialCases;
 544           _nodeForSpecialCases=new FakeNodeForForEachLoop(this,true);
 545           setState(YACS::ACTIVATED);
 546           return ;
 547         }
 548       if(nbOfBr<=0)
 549         {
 550           delete _nodeForSpecialCases;
 551           _nodeForSpecialCases=new FakeNodeForForEachLoop(this,getAllOutPortsLeavingCurrentScope().empty());
 552           setState(YACS::ACTIVATED);
 553           return ;
 554         }
 555       if(nbOfBr>nbOfEltsToDo)
 556         nbOfBr=nbOfEltsToDo;
 557       _execNodes.resize(nbOfBr);
 558       _execIds.resize(nbOfBr);
 559       _execOutGoingPorts.resize(nbOfBr);
 560       prepareSequenceValues(nbOfElts);
 561       if(_initNode)
 562         _execInitNodes.resize(nbOfBr);
 563       _initializingCounter = 0;
 564       if (_finalizeNode)
 565         _execFinalizeNodes.resize(nbOfBr);
 566
 567       vector<Node *> origNodes;
 568       origNodes.push_back(_initNode);
 569       origNodes.push_back(_node);
 570       origNodes.push_back(_finalizeNode);
 571
 572       //Conversion exceptions can be thrown by createOutputOutOfScopeInterceptors
 573       //so catch them to control errors
 574       try
 575         {
 576           for(i=0;i<nbOfBr;i++)
 577             {
 578               DEBTRACE( "-------------- 2" );
 579               vector<Node *> clonedNodes = cloneAndPlaceNodesCoherently(origNodes);
 580               if(_initNode)
 581                 _execInitNodes[i] = clonedNodes[0];
 582               _execNodes[i] = clonedNodes[1];
 583               if(_finalizeNode)
 584                 _execFinalizeNodes[i] = clonedNodes[2];
 585               DEBTRACE( "-------------- 4" );
 586               prepareInputsFromOutOfScope(i);
 587               DEBTRACE( "-------------- 5" );
 588               createOutputOutOfScopeInterceptors(i);
 589               DEBTRACE( "-------------- 6" );
 590             }
 591           for(i=0;i<nbOfBr;i++)
 592             {
 593               DEBTRACE( "-------------- 1 " << i << " " << _execCurrentId);
 594               _execIds[i]=_execCurrentId;
 595               int posInAbs(_execCurrentId);
 596               if(_passedData)
 597                 posInAbs=_passedData->toAbsId(_execCurrentId);
 598               _splitterNode.putSplittedValueOnRankTo(posInAbs,i,true);
 599               _execCurrentId++;
 600               DEBTRACE( "-------------- 7" );
 601             }
 602           if(_passedData)
 603             {
 604               _passedData->checkLevel2(_execOutGoingPorts[0]);
 605               _passedData->assignAlreadyDone(_execVals);
 606             }
 607           // clean inputs data coming from the outside in _node
 608           set< InPort * > portsToSetVals=getAllInPortsComingFromOutsideOfCurrentScope();
 609           for(auto iter : portsToSetVals)
 610             {
 611               InputPort *curPortCasted=(InputPort *) iter;//Cast granted by ForEachLoop::buildDelegateOf(InPort)
 612               if(!curPortCasted->canSafelySqueezeMemory())// this can appear strange ! if not safelySqueeze -> release. Nevertheless it is true.
 613                 curPortCasted->releaseData();             // these input ports have been incremented with InputPort::put into DynParaLoop::prepareInputsFromOutOfScope. So they can be released now.
 614             }
 615         }
 616       catch(YACS::Exception& ex)
 617         {
 618           //ForEachLoop must be put in error and the exception rethrown to notify the caller
 619           DEBTRACE( "ForEachLoop::exUpdateState: " << ex.what() );
 620           setState(YACS::ERROR);
 621           setErrorDetails(ex.what());
 622           exForwardFailed();
 623           throw;
 624         }
 625
 626       setState(YACS::ACTIVATED); // move the calling of setState method there for adding observers for clone nodes in GUI part
 627
 628       //let's go
 629       for(i=0;i<nbOfBr;i++)
 630         if(_initNode)
 631           {
 632             _execInitNodes[i]->exUpdateState();
 633             _initializingCounter++;
 634           }
 635         else
 636           {
 637             _nbOfEltConsumed++;
 638             _execNodes[i]->exUpdateState();
 639           }
 640
 641       forwardExecStateToOriginalBody(_execNodes[nbOfBr-1]);
 642     }
 643 }
 644
 645 void ForEachLoop::exUpdateProgress()
 646 {
 647   // emit notification to all observers registered with the dispatcher on any change of the node's state
 648   sendEvent("progress");
 649 }
 650
 651 void ForEachLoop::getReadyTasks(std::vector<Task *>& tasks)
 652 {
 653   if(!_node)
 654     return;
 655   if(_state==YACS::TOACTIVATE) setState(YACS::ACTIVATED);
 656   if(_state==YACS::TOACTIVATE || _state==YACS::ACTIVATED)
 657     {
 658       if(_nodeForSpecialCases)
 659         {
 660           _nodeForSpecialCases->getReadyTasks(tasks);
 661           return ;
 662         }
 663       vector<Node *>::iterator iter;
 664       for (iter=_execNodes.begin() ; iter!=_execNodes.end() ; iter++)
 665         (*iter)->getReadyTasks(tasks);
 666       for (iter=_execInitNodes.begin() ; iter!=_execInitNodes.end() ; iter++)
 667         (*iter)->getReadyTasks(tasks);
 668       for (iter=_execFinalizeNodes.begin() ; iter!=_execFinalizeNodes.end() ; iter++)
 669         (*iter)->getReadyTasks(tasks);
 670     }
 671 }
 672
 673 int ForEachLoop::getNumberOfInputPorts() const
 674 {
 675   return DynParaLoop::getNumberOfInputPorts()+1;
 676 }
 677
 678 void ForEachLoop::checkNoCyclePassingThrough(Node *node) throw(YACS::Exception)
 679 {
 680   //TO DO
 681 }
 682
 683 void ForEachLoop::selectRunnableTasks(std::vector<Task *>& tasks)
 684 {
 685 }
 686
 687 std::list<InputPort *> ForEachLoop::getSetOfInputPort() const
 688 {
 689   list<InputPort *> ret=DynParaLoop::getSetOfInputPort();
 690   ret.push_back((InputPort *)&_splitterNode._dataPortToDispatch);
 691   return ret;
 692 }
 693
 694 std::list<InputPort *> ForEachLoop::getLocalInputPorts() const
 695 {
 696   list<InputPort *> ret=DynParaLoop::getLocalInputPorts();
 697   ret.push_back((InputPort *)&_splitterNode._dataPortToDispatch);
 698   return ret;
 699 }
 700
 701 InputPort *ForEachLoop::getInputPort(const std::string& name) const throw(YACS::Exception)
 702 {
 703   if(name==SplitterNode::NAME_OF_SEQUENCE_INPUT)
 704     return (InputPort *)&_splitterNode._dataPortToDispatch;
 705   else
 706     return DynParaLoop::getInputPort(name);
 707 }
 708
 709 OutputPort *ForEachLoop::getOutputPort(const std::string& name) const throw(YACS::Exception)
 710 {
 711   for(vector<AnySplitOutputPort *>::const_iterator iter=_outGoingPorts.begin();iter!=_outGoingPorts.end();iter++)
 712     {
 713       if(name==(*iter)->getName())
 714         return (OutputPort *)(*iter);
 715     }
 716   return DynParaLoop::getOutputPort(name);
 717 }
 718
 719 OutPort *ForEachLoop::getOutPort(const std::string& name) const throw(YACS::Exception)
 720 {
 721   for(vector<AnySplitOutputPort *>::const_iterator iter=_outGoingPorts.begin();iter!=_outGoingPorts.end();iter++)
 722     {
 723       if(name==(*iter)->getName())
 724         return (OutPort *)(*iter);
 725     }
 726   return DynParaLoop::getOutPort(name);
 727 }
 728
 729 Node *ForEachLoop::getChildByShortName(const std::string& name) const throw(YACS::Exception)
 730 {
 731   if(name==NAME_OF_SPLITTERNODE)
 732     return (Node *)&_splitterNode;
 733   else
 734     return DynParaLoop::getChildByShortName(name);
 735 }
 736
 737 //! Method used to notify the node that a child node has finished
 738 /*!
 739  * Update the current state and return the change state
 740  *
 741  *  \param node : the child node that has finished
 742  *  \return the state change
 743  */
 744 YACS::Event ForEachLoop::updateStateOnFinishedEventFrom(Node *node)
 745 {
 746   DEBTRACE("updateStateOnFinishedEventFrom " << node->getName() << " " << node->getState());
 747   unsigned int id;
 748   switch(getIdentityOfNotifyerNode(node,id))
 749     {
 750     case INIT_NODE:
 751       return updateStateForInitNodeOnFinishedEventFrom(node,id);
 752     case WORK_NODE:
 753       return updateStateForWorkNodeOnFinishedEventFrom(node,id,true);
 754     case FINALIZE_NODE:
 755       return updateStateForFinalizeNodeOnFinishedEventFrom(node,id);
 756     default:
 757       YASSERT(false);
 758     }
 759   return YACS::NOEVENT;
 760 }
 761
 762 YACS::Event ForEachLoop::updateStateForInitNodeOnFinishedEventFrom(Node *node, unsigned int id)
 763 {
 764   _execNodes[id]->exUpdateState();
 765   _nbOfEltConsumed++;
 766   _initializingCounter--;
 767   _currentIndex++;
 768   if (_initializingCounter == 0)
 769     _initNode->setState(DONE);
 770   return YACS::NOEVENT;
 771 }
 772
 773 /*!
 774  * \param [in] isNormalFinish - if true
 775  */
 776 YACS::Event ForEachLoop::updateStateForWorkNodeOnFinishedEventFrom(Node *node, unsigned int id, bool isNormalFinish)
 777 {
 778   _currentIndex++;
 779   exUpdateProgress();
 780   if(isNormalFinish)
 781     {
 782       int globalId(_execIds[id]);
 783       if(_passedData)
 784         globalId=_passedData->toAbsId(globalId);
 785       sendEvent2("progress_ok",&globalId);
 786       storeOutValsInSeqForOutOfScopeUse(globalId,id);
 787     }
 788   else
 789     {
 790       int globalId(_execIds[id]);
 791       if(_passedData)
 792         globalId=_passedData->toAbsId(globalId);
 793       sendEvent2("progress_ko",&globalId);
 794     }
 795   //
 796   if(_execCurrentId==getFinishedId())
 797     {//No more elements of _dataPortToDispatch to treat
 798       _execIds[id]=NOT_RUNNING_BRANCH_ID;
 799       //analyzing if some samples are still on treatment on other branches.
 800       bool isFinished(true);
 801       for(int i=0;i<_execIds.size() && isFinished;i++)
 802         isFinished=(_execIds[i]==NOT_RUNNING_BRANCH_ID);
 803       if(isFinished)
 804         {
 805           try
 806           {
 807               if(_failedCounter!=0)
 808                 {// case of keepgoing mode + a failed
 809                   std::ostringstream oss; oss << "Keep Going mode activated and some errors (" << _failedCounter << ")reported !";
 810                   DEBTRACE("ForEachLoop::updateStateOnFinishedEventFrom : "<< oss.str());
 811                   setState(YACS::FAILED);
 812                   return YACS::ABORT;
 813                 }
 814               pushAllSequenceValues();
 815
 816               if (_node)
 817                 {
 818                   _node->setState(YACS::DONE);
 819
 820                   ComposedNode* compNode = dynamic_cast<ComposedNode*>(_node);
 821                   if (compNode)
 822                     {
 823                       std::list<Node *> aChldn = compNode->getAllRecursiveConstituents();
 824                       std::list<Node *>::iterator iter=aChldn.begin();
 825                       for(;iter!=aChldn.end();iter++)
 826                         (*iter)->setState(YACS::DONE);
 827                     }
 828                 }
 829
 830               if (_finalizeNode == NULL)
 831                 {
 832                   // No finalize node, we just finish the loop at the end of exec nodes execution
 833                   setState(YACS::DONE);
 834                   return YACS::FINISH;
 835                 }
 836               else
 837                 {
 838                   // Run the finalize nodes, the loop will be done only when they all finish
 839                   _unfinishedCounter = 0;  // This counter indicates how many branches are not finished
 840                   for (int i=0 ; i<_execIds.size() ; i++)
 841                     {
 842                       YASSERT(_execIds[i] == NOT_RUNNING_BRANCH_ID);
 843                       DEBTRACE("Launching finalize node for branch " << i);
 844                       _execFinalizeNodes[i]->exUpdateState();
 845                       _unfinishedCounter++;
 846                     }
 847                   return YACS::NOEVENT;
 848                 }
 849           }
 850           catch(YACS::Exception& ex)
 851           {
 852               DEBTRACE("ForEachLoop::updateStateOnFinishedEventFrom: "<<ex.what());
 853               //no way to push results : put following nodes in FAILED state
 854               //TODO could be more fine grain : put only concerned nodes in FAILED state
 855               exForwardFailed();
 856               setState(YACS::ERROR);
 857               return YACS::ABORT;
 858           }
 859         }
 860     }
 861   else if(_state == YACS::ACTIVATED)
 862     {//more elements to do and loop still activated
 863       _execIds[id]=_execCurrentId;
 864       int posInAbs(_execCurrentId);
 865       if(_passedData)
 866         posInAbs=_passedData->toAbsId(_execCurrentId);
 867       _splitterNode.putSplittedValueOnRankTo(posInAbs,id,false);
 868       //forwardExecStateToOriginalBody(node);
 869       node->init(false);
 870       _execCurrentId++;
 871       node->exUpdateState();
 872       //forwardExecStateToOriginalBody(node);
 873       _nbOfEltConsumed++;
 874     }
 875   else
 876     {//elements to process and loop no more activated
 877       DEBTRACE("foreach loop state " << _state);
 878     }
 879   return YACS::NOEVENT;
 880 }
 881
 882 YACS::Event ForEachLoop::updateStateForFinalizeNodeOnFinishedEventFrom(Node *node, unsigned int id)
 883 {
 884   DEBTRACE("Finalize node finished on branch " << id);
 885   _unfinishedCounter--;
 886   _currentIndex++;
 887   exUpdateProgress();
 888   DEBTRACE(_unfinishedCounter << " finalize nodes still running");
 889   if (_unfinishedCounter == 0)
 890     {
 891       _finalizeNode->setState(YACS::DONE);
 892       setState(YACS::DONE);
 893       return YACS::FINISH;
 894     }
 895   else
 896     return YACS::NOEVENT;
 897 }
 898
 899 YACS::Event ForEachLoop::updateStateOnFailedEventFrom(Node *node, const Executor *execInst)
 900 {
 901   unsigned int id;
 902   DynParaLoop::TypeOfNode ton(getIdentityOfNotifyerNode(node,id));
 903   // TODO: deal with keepgoing without the dependency to Executor
 904   if(ton!=WORK_NODE || !execInst->getKeepGoingProperty())
 905     return DynParaLoop::updateStateOnFailedEventFrom(node,execInst);
 906   else
 907     {
 908       _failedCounter++;
 909       return updateStateForWorkNodeOnFinishedEventFrom(node,id,false);
 910     }
 911 }
 912
 913 void ForEachLoop::InterceptorizeNameOfPort(std::string& portName)
 914 {
 915   std::replace_if(portName.begin(), portName.end(), std::bind1st(std::equal_to<char>(), '.'), '_');
 916   portName += INTERCEPTOR_STR;
 917 }
 918
 919 void ForEachLoop::buildDelegateOf(std::pair<OutPort *, OutPort *>& port, InPort *finalTarget, const std::list<ComposedNode *>& pointsOfView)
 920 {
 921   DynParaLoop::buildDelegateOf(port,finalTarget,pointsOfView);
 922   string typeOfPortInstance=(port.first)->getNameOfTypeOfCurrentInstance();
 923   if(typeOfPortInstance==OutputPort::NAME)
 924     {
 925       vector<AnySplitOutputPort *>::iterator iter=_outGoingPorts.begin();
 926       int i=0;
 927       for(;iter!=_outGoingPorts.end();iter++,i++)
 928         if((*iter)->getRepr()==port.first || *iter==port.first)
 929           break;
 930       if(iter!=_outGoingPorts.end())
 931         {
 932           if(*iter!=port.first)
 933             {
 934               (*iter)->incrRef();
 935               (*iter)->addRepr(port.first,_intecptrsForOutGoingPorts[i]);
 936             }
 937           port.first=*iter;
 938         }
 939       else
 940         {
 941           TypeCode *tcTrad((YACS::ENGINE::TypeCode*)finalTarget->edGetType()->subContentType(getFEDeltaBetween(port.first,finalTarget)));
 942           TypeCodeSeq *newTc=(TypeCodeSeq *)TypeCode::sequenceTc("","",tcTrad);
 943           // The out going ports belong to the ForEachLoop, whereas
 944           // the delegated port belongs to a node child of the ForEachLoop.
 945           // The name of the delegated port contains dots (bloc.node.outport),
 946           // whereas the name of the out going port shouldn't do.
 947           std::string outputPortName(getPortName(port.first));
 948           InterceptorizeNameOfPort(outputPortName);
 949           AnySplitOutputPort *newPort(new AnySplitOutputPort(outputPortName,this,newTc));
 950           InterceptorInputPort *intercptor(new InterceptorInputPort(outputPortName + "_in",this,tcTrad));
 951           intercptor->setRepr(newPort);
 952           newTc->decrRef();
 953           newPort->addRepr(port.first,intercptor);
 954           _outGoingPorts.push_back(newPort);
 955           _intecptrsForOutGoingPorts.push_back(intercptor);
 956           port.first=newPort;
 957         }
 958     }
 959   else
 960     throw Exception("ForEachLoop::buildDelegateOf : not implemented for DS because not specified");
 961 }
 962
 963 void ForEachLoop::getDelegateOf(std::pair<OutPort *, OutPort *>& port, InPort *finalTarget, const std::list<ComposedNode *>& pointsOfView) throw(YACS::Exception)
 964 {
 965   string typeOfPortInstance=(port.first)->getNameOfTypeOfCurrentInstance();
 966   if(typeOfPortInstance==OutputPort::NAME)
 967     {
 968       vector<AnySplitOutputPort *>::iterator iter=_outGoingPorts.begin();
 969       for(;iter!=_outGoingPorts.end();iter++)
 970         if((*iter)->getRepr()==port.first)
 971           break;
 972       if(iter==_outGoingPorts.end())
 973         {
 974           string what("ForEachLoop::getDelegateOf : Port with name "); what+=port.first->getName(); what+=" not exported by ForEachLoop "; what+=_name;
 975           throw Exception(what);
 976         }
 977       else
 978         port.first=(*iter);
 979     }
 980   else
 981     throw Exception("ForEachLoop::getDelegateOf : not implemented because not specified");
 982 }
 983
 984 void ForEachLoop::releaseDelegateOf(OutPort *portDwn, OutPort *portUp, InPort *finalTarget, const std::list<ComposedNode *>& pointsOfView) throw(YACS::Exception)
 985 {
 986   string typeOfPortInstance=portDwn->getNameOfTypeOfCurrentInstance();
 987   if(typeOfPortInstance==OutputPort::NAME)
 988     {
 989       vector<AnySplitOutputPort *>::iterator iter=_outGoingPorts.begin();
 990       vector<InterceptorInputPort *>::iterator iter2=_intecptrsForOutGoingPorts.begin();
 991       for(;iter!=_outGoingPorts.end();iter++,iter2++)
 992         if((*iter)->getRepr()==portDwn)
 993           break;
 994       //ASSERT(portUp==*iter.second)
 995       if((*iter)->decrRef())
 996         {
 997           AnySplitOutputPort *p=*iter;
 998           _outGoingPorts.erase(iter);
 999           delete p;
1000           InterceptorInputPort *ip=*iter2;
1001           _intecptrsForOutGoingPorts.erase(iter2);
1002           delete ip;
1003         }
1004     }
1005 }
1006
1007 OutPort *ForEachLoop::getDynOutPortByAbsName(int branchNb, const std::string& name)
1008 {
1009   string portName, nodeName;
1010   splitNamesBySep(name,Node::SEP_CHAR_IN_PORT,nodeName,portName,false);
1011   Node *staticChild = getChildByName(nodeName);
1012   return _execNodes[branchNb]->getOutPort(portName);//It's impossible(garanteed by YACS::ENGINE::ForEachLoop::buildDelegateOf)
1013   //that a link starting from _initNode goes out of scope of 'this'.
1014 }
1015
1016 void ForEachLoop::cleanDynGraph()
1017 {
1018   DynParaLoop::cleanDynGraph();
1019   for(vector< SequenceAny *>::iterator iter3=_execVals.begin();iter3!=_execVals.end();iter3++)
1020     (*iter3)->decrRef();
1021   _execVals.clear();
1022   for(vector< vector<AnyInputPort *> >::iterator iter4=_execOutGoingPorts.begin();iter4!=_execOutGoingPorts.end();iter4++)
1023     for(vector<AnyInputPort *>::iterator iter5=(*iter4).begin();iter5!=(*iter4).end();iter5++)
1024       delete *iter5;
1025   _execOutGoingPorts.clear();
1026 }
1027
1028 void ForEachLoop::storeOutValsInSeqForOutOfScopeUse(int rank, int branchNb)
1029 {
1030   vector<AnyInputPort *>::iterator iter;
1031   int i=0;
1032   for(iter=_execOutGoingPorts[branchNb].begin();iter!=_execOutGoingPorts[branchNb].end();iter++,i++)
1033     {
1034       Any *val=(Any *)(*iter)->getValue();
1035       _execVals[i]->setEltAtRank(rank,val);
1036     }
1037 }
1038
1039 int ForEachLoop::getFinishedId()
1040 {
1041   if(!_passedData)
1042     return _splitterNode.getNumberOfElements();
1043   else
1044     return _passedData->getNumberOfElementsToDo();
1045 }
1046
1047 void ForEachLoop::prepareSequenceValues(int sizeOfSamples)
1048 {
1049   _execVals.resize(_outGoingPorts.size());
1050   vector<AnySplitOutputPort *>::iterator iter=_outGoingPorts.begin();
1051   for(int i=0;iter!=_outGoingPorts.end();iter++,i++)
1052     _execVals[i]=SequenceAny::New((*iter)->edGetType()->contentType(),sizeOfSamples);
1053 }
1054
1055 void ForEachLoop::pushAllSequenceValues()
1056 {
1057   vector<AnySplitOutputPort *>::iterator iter=_outGoingPorts.begin();
1058   int i=0;
1059   for(;iter!=_outGoingPorts.end();iter++,i++)
1060     (*iter)->put((const void *)_execVals[i]);
1061 }
1062
1063 void ForEachLoop::createOutputOutOfScopeInterceptors(int branchNb)
1064 {
1065   vector<AnySplitOutputPort *>::iterator iter=_outGoingPorts.begin();
1066   int i=0;
1067   for(;iter!=_outGoingPorts.end();iter++,i++)
1068     {
1069       DEBTRACE( (*iter)->getName() << " " << (*iter)->edGetType()->kind() );
1070       //AnyInputPort *interceptor=new AnyInputPort((*iter)->getName(),this,(*iter)->edGetType());
1071       OutPort *portOut=getDynOutPortByAbsName(branchNb,getOutPortName(((*iter)->getRepr())));
1072       DEBTRACE( portOut->getName() );
1073       TypeCode *tc((TypeCode *)(*iter)->edGetType()->contentType());
1074       AnyInputPort *interceptor=new AnyInputPort((*iter)->getName(),this,tc);
1075       portOut->addInPort(interceptor);
1076       _execOutGoingPorts[branchNb].push_back(interceptor);
1077     }
1078 }
1079
1080 void ForEachLoop::checkLinkPossibility(OutPort *start, const std::list<ComposedNode *>& pointsOfViewStart,
1081                                        InPort *end, const std::list<ComposedNode *>& pointsOfViewEnd) throw(YACS::Exception)
1082 {
1083   DynParaLoop::checkLinkPossibility(start, pointsOfViewStart, end, pointsOfViewEnd);
1084   if(end->getNode() == &_splitterNode)
1085     throw Exception("Illegal link within a foreach loop: \
1086 the 'SmplsCollection' port cannot be linked within the scope of the loop.");
1087   if(end == &_nbOfBranches)
1088     throw Exception("Illegal link within a foreach loop: \
1089 the 'nbBranches' port cannot be linked within the scope of the loop.");
1090 }
1091
1092 std::list<OutputPort *> ForEachLoop::getLocalOutputPorts() const
1093 {
1094   list<OutputPort *> ret;
1095   ret.push_back(getOutputPort(NAME_OF_SPLITTED_SEQ_OUT));
1096   return ret;
1097 }
1098
1099 void ForEachLoop::accept(Visitor *visitor)
1100 {
1101   visitor->visitForEachLoop(this);
1102 }
1103
1104 //! Dump the node state to a stream
1105 /*!
1106  * \param os : the output stream
1107  */
1108 void ForEachLoop::writeDot(std::ostream &os) const
1109 {
1110   os << "  subgraph cluster_" << getId() << "  {\n" ;
1111   //only one node in a loop
1112   if(_node)
1113     {
1114       _node->writeDot(os);
1115       os << getId() << " -> " << _node->getId() << ";\n";
1116     }
1117   os << "}\n" ;
1118   os << getId() << "[fillcolor=\"" ;
1119   YACS::StatesForNode state=getEffectiveState();
1120   os << getColorState(state);
1121   os << "\" label=\"" << "Loop:" ;
1122   os << getName() <<"\"];\n";
1123 }
1124
1125 //! Reset the state of the node and its children depending on the parameter level
1126 void ForEachLoop::resetState(int level)
1127 {
1128   if(level==0)return;
1129   DynParaLoop::resetState(level);
1130   _execCurrentId=0;
1131   cleanDynGraph();
1132 }
1133
1134 std::string ForEachLoop::getProgress() const
1135 {
1136   int nbElems(getNbOfElementsToBeProcessed());
1137   std::stringstream aProgress;
1138   if (nbElems > 0)
1139     aProgress << _currentIndex << "/" << nbElems;
1140   else
1141     aProgress << "0";
1142   return aProgress.str();
1143 }
1144
1145 //! Get the progress weight for all elementary nodes
1146 /*!
1147  * Only elementary nodes have weight. For each node in the loop, the weight done is multiplied
1148  * by the number of elements done and the weight total by the number total of elements
1149  */
1150 list<ProgressWeight> ForEachLoop::getProgressWeight() const
1151 {
1152   list<ProgressWeight> ret;
1153   list<Node *> setOfNode=edGetDirectDescendants();
1154   int elemDone=getCurrentIndex();
1155   int elemTotal=getNbOfElementsToBeProcessed();
1156   for(list<Node *>::const_iterator iter=setOfNode.begin();iter!=setOfNode.end();iter++)
1157     {
1158       list<ProgressWeight> myCurrentSet=(*iter)->getProgressWeight();
1159       for(list<ProgressWeight>::iterator iter=myCurrentSet.begin();iter!=myCurrentSet.end();iter++)
1160         {
1161           (*iter).weightDone=((*iter).weightTotal) * elemDone;
1162           (*iter).weightTotal*=elemTotal;
1163         }
1164       ret.insert(ret.end(),myCurrentSet.begin(),myCurrentSet.end());
1165     }
1166   return ret;
1167 }
1168
1169 int ForEachLoop::getNbOfElementsToBeProcessed() const
1170 {
1171   int nbBranches = _nbOfBranches.getIntValue();
1172   return _splitterNode.getNumberOfElements()
1173          + (_initNode ? nbBranches:0)
1174          + (_finalizeNode ? nbBranches:0) ;
1175 }
1176
1177 /*!
1178  * This method allows to retrieve the state of \a this during execution or after. This method works even if this is \b NOT complete, or during execution or after a failure in \a this.
1179  * The typical usage of this method is to retrieve the results of items that passed successfully to avoid to lose all of them if only one fails.
1180  * This method has one input \a execut and 3 outputs.
1181  *
1182  * \param [in] execut - The single input is for threadsafety reasons because this method can be called safely during the execution of \a this.
1183  * \param [out] outputs - For each output ports in \a this linked with nodes sharing the same father than \a this the passed results are stored.
1184  *                        All of the items in \a outputs have the same size.
1185  * \param [out] nameOfOutputs - The array with same size than \a outputs, that tells for each item in outputs the output port it refers to.
1186  * \return the list of ids among \c this->edGetSeqOfSamplesPort() that run successfully. The length of this returned array will be the length of all
1187  *         SequenceAny objects contained in \a outputs.
1188  *
1189  * \sa edGetSeqOfSamplesPort
1190  */
1191 std::vector<unsigned int> ForEachLoop::getPassedResults(Executor *execut, std::vector<SequenceAny *>& outputs, std::vector<std::string>& nameOfOutputs) const
1192 {
1193   YACS::BASES::AutoLocker<YACS::BASES::Mutex> alck(&(execut->getTheMutexForSchedulerUpdate()));
1194   if(_execVals.empty())
1195     return std::vector<unsigned int>();
1196   if(_execOutGoingPorts.empty())
1197     return std::vector<unsigned int>();
1198   std::size_t sz(_execVals.size());
1199   outputs.resize(sz);
1200   nameOfOutputs.resize(sz);
1201   const std::vector<AnyInputPort *>& ports(_execOutGoingPorts[0]);
1202   for(std::size_t i=0;i<sz;i++)
1203     {
1204       outputs[i]=_execVals[i]->removeUnsetItemsFromThis();
1205       nameOfOutputs[i]=ports[i]->getName();
1206     }
1207   return _execVals[0]->getSetItems();
1208 }
1209
1210 /*!
1211  * This method is typically useful for post-mortem relaunch to avoid to recompute already passed cases. This method takes in input exactly the parameters retrieved by
1212  * getPassedResults method.
1213  */
1214 void ForEachLoop::assignPassedResults(const std::vector<unsigned int>& passedIds, const std::vector<SequenceAny *>& passedOutputs, const std::vector<std::string>& nameOfOutputs)
1215 {
1216   delete _passedData;
1217   _failedCounter=0;
1218   _passedData=new ForEachLoopPassedData(passedIds,passedOutputs,nameOfOutputs);
1219 }
1220
1221 int ForEachLoop::getFEDeltaBetween(OutPort *start, InPort *end)
1222 {
1223   Node *ns(start->getNode()),*ne(end->getNode());
1224   ComposedNode *co(getLowestCommonAncestor(ns,ne));
1225   int ret(0);
1226   Node *work(ns);
1227   while(work!=co)
1228     {
1229       ForEachLoop *isFE(dynamic_cast<ForEachLoop *>(work));
1230       if(isFE)
1231         ret++;
1232       work=work->getFather();
1233     }
1234   if(dynamic_cast<AnySplitOutputPort *>(start))
1235     ret--;
1236   return ret;
1237 }
1238
1239 /*!
1240  * This method is used to obtain the values already processed by the ForEachLoop.
1241  * A new ForEachLoopPassedData object is returned. You have to delete it.
1242  */
1243 ForEachLoopPassedData* ForEachLoop::getProcessedData()const
1244 {
1245   std::vector<SequenceAny *> outputs;
1246   std::vector<std::string> nameOfOutputs;
1247   if(_execVals.empty() || _execOutGoingPorts.empty())
1248     return new ForEachLoopPassedData(std::vector<unsigned int>(), outputs, nameOfOutputs);
1249   std::size_t sz(_execVals.size());
1250   outputs.resize(sz);
1251   nameOfOutputs.resize(sz);
1252   const std::vector<AnyInputPort *>& ports(_execOutGoingPorts[0]);
1253   for(std::size_t i=0;i<sz;i++)
1254     {
1255       outputs[i]=_execVals[i]->removeUnsetItemsFromThis();
1256       nameOfOutputs[i]=ports[i]->getName();
1257     }
1258   return new ForEachLoopPassedData(_execVals[0]->getSetItems(), outputs, nameOfOutputs);
1259 }
1260
1261 void ForEachLoop::setProcessedData(ForEachLoopPassedData* processedData)
1262 {
1263   if(_passedData)
1264     delete _passedData;
1265   _passedData = processedData;
1266 }
1267
1268 /*!
1269  * \param portName : "interceptorized" name of port.
1270  */
1271 const YACS::ENGINE::TypeCode* ForEachLoop::getOutputPortType(const std::string& portName)const
1272 {
1273   const YACS::ENGINE::TypeCode* ret=NULL;
1274   vector<AnySplitOutputPort *>::const_iterator it;
1275   for(it=_outGoingPorts.begin();it!=_outGoingPorts.end() && ret==NULL;it++)
1276   {
1277     std::string originalPortName(getPortName(*it));
1278     //InterceptorizeNameOfPort(originalPortName);
1279     DEBTRACE("ForEachLoop::getOutputPortType compare " << portName << " == " << originalPortName);
1280     if(originalPortName == portName)
1281     {
1282       ret = (*it)->edGetType()->contentType();
1283     }
1284   }
1285   return ret;
1286 }