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,std::unique_ptr<NbBranchesAbstract>(new NbBranches(this))),
 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 nbOfElts(_splitterNode.getNumberOfElements()),nbOfEltsDone(0);
 530       int nbOfBr(_nbOfBranches->getNumberOfBranches(nbOfElts));
 531       if(_passedData)
 532         {
 533           _passedData->checkCompatibilyWithNb(nbOfElts);
 534           nbOfEltsDone=_passedData->getNumberOfEltsAlreadyDone();
 535         }
 536       int nbOfEltsToDo(nbOfElts-nbOfEltsDone);
 537
 538       DEBTRACE("nbOfElts=" << nbOfElts);
 539       DEBTRACE("nbOfBr=" << nbOfBr);
 540
 541       if(nbOfEltsToDo==0)
 542         {
 543           prepareSequenceValues(0);
 544           delete _nodeForSpecialCases;
 545           _nodeForSpecialCases=new FakeNodeForForEachLoop(this,true);
 546           setState(YACS::ACTIVATED);
 547           return ;
 548         }
 549       if(nbOfBr<=0)
 550         {
 551           delete _nodeForSpecialCases;
 552           _nodeForSpecialCases=new FakeNodeForForEachLoop(this,getAllOutPortsLeavingCurrentScope().empty());
 553           setState(YACS::ACTIVATED);
 554           return ;
 555         }
 556       if(nbOfBr>nbOfEltsToDo)
 557         nbOfBr=nbOfEltsToDo;
 558       _execNodes.resize(nbOfBr);
 559       _execIds.resize(nbOfBr);
 560       _execOutGoingPorts.resize(nbOfBr);
 561       prepareSequenceValues(nbOfElts);
 562       if(_initNode)
 563         _execInitNodes.resize(nbOfBr);
 564       _initializingCounter = 0;
 565       if (_finalizeNode)
 566         _execFinalizeNodes.resize(nbOfBr);
 567
 568       vector<Node *> origNodes;
 569       origNodes.push_back(_initNode);
 570       origNodes.push_back(_node);
 571       origNodes.push_back(_finalizeNode);
 572
 573       //Conversion exceptions can be thrown by createOutputOutOfScopeInterceptors
 574       //so catch them to control errors
 575       try
 576         {
 577           for(i=0;i<nbOfBr;i++)
 578             {
 579               DEBTRACE( "-------------- 2" );
 580               vector<Node *> clonedNodes = cloneAndPlaceNodesCoherently(origNodes);
 581               if(_initNode)
 582                 _execInitNodes[i] = clonedNodes[0];
 583               _execNodes[i] = clonedNodes[1];
 584               if(_finalizeNode)
 585                 _execFinalizeNodes[i] = clonedNodes[2];
 586               DEBTRACE( "-------------- 4" );
 587               prepareInputsFromOutOfScope(i);
 588               DEBTRACE( "-------------- 5" );
 589               createOutputOutOfScopeInterceptors(i);
 590               DEBTRACE( "-------------- 6" );
 591             }
 592           for(i=0;i<nbOfBr;i++)
 593             {
 594               DEBTRACE( "-------------- 1 " << i << " " << _execCurrentId);
 595               _execIds[i]=_execCurrentId;
 596               int posInAbs(_execCurrentId);
 597               if(_passedData)
 598                 posInAbs=_passedData->toAbsId(_execCurrentId);
 599               _splitterNode.putSplittedValueOnRankTo(posInAbs,i,true);
 600               _execCurrentId++;
 601               DEBTRACE( "-------------- 7" );
 602             }
 603           if(_passedData)
 604             {
 605               _passedData->checkLevel2(_execOutGoingPorts[0]);
 606               _passedData->assignAlreadyDone(_execVals);
 607             }
 608           // clean inputs data coming from the outside in _node
 609           set< InPort * > portsToSetVals=getAllInPortsComingFromOutsideOfCurrentScope();
 610           for(auto iter : portsToSetVals)
 611             {
 612               InputPort *curPortCasted=(InputPort *) iter;//Cast granted by ForEachLoop::buildDelegateOf(InPort)
 613               if(!curPortCasted->canSafelySqueezeMemory())// this can appear strange ! if not safelySqueeze -> release. Nevertheless it is true.
 614                 curPortCasted->releaseData();             // these input ports have been incremented with InputPort::put into DynParaLoop::prepareInputsFromOutOfScope. So they can be released now.
 615             }
 616         }
 617       catch(YACS::Exception& ex)
 618         {
 619           //ForEachLoop must be put in error and the exception rethrown to notify the caller
 620           DEBTRACE( "ForEachLoop::exUpdateState: " << ex.what() );
 621           setState(YACS::ERROR);
 622           setErrorDetails(ex.what());
 623           exForwardFailed();
 624           throw;
 625         }
 626
 627       setState(YACS::ACTIVATED); // move the calling of setState method there for adding observers for clone nodes in GUI part
 628
 629       //let's go
 630       for(i=0;i<nbOfBr;i++)
 631         if(_initNode)
 632           {
 633             _execInitNodes[i]->exUpdateState();
 634             _initializingCounter++;
 635           }
 636         else
 637           {
 638             _nbOfEltConsumed++;
 639             _execNodes[i]->exUpdateState();
 640           }
 641
 642       forwardExecStateToOriginalBody(_execNodes[nbOfBr-1]);
 643     }
 644 }
 645
 646 void ForEachLoop::exUpdateProgress()
 647 {
 648   // emit notification to all observers registered with the dispatcher on any change of the node's state
 649   sendEvent("progress");
 650 }
 651
 652 void ForEachLoop::getReadyTasks(std::vector<Task *>& tasks)
 653 {
 654   if(!_node)
 655     return;
 656   if(_state==YACS::TOACTIVATE) setState(YACS::ACTIVATED);
 657   if(_state==YACS::TOACTIVATE || _state==YACS::ACTIVATED)
 658     {
 659       if(_nodeForSpecialCases)
 660         {
 661           _nodeForSpecialCases->getReadyTasks(tasks);
 662           return ;
 663         }
 664       vector<Node *>::iterator iter;
 665       for (iter=_execNodes.begin() ; iter!=_execNodes.end() ; iter++)
 666         (*iter)->getReadyTasks(tasks);
 667       for (iter=_execInitNodes.begin() ; iter!=_execInitNodes.end() ; iter++)
 668         (*iter)->getReadyTasks(tasks);
 669       for (iter=_execFinalizeNodes.begin() ; iter!=_execFinalizeNodes.end() ; iter++)
 670         (*iter)->getReadyTasks(tasks);
 671     }
 672 }
 673
 674 int ForEachLoop::getNumberOfInputPorts() const
 675 {
 676   return DynParaLoop::getNumberOfInputPorts()+1;
 677 }
 678
 679 void ForEachLoop::checkNoCyclePassingThrough(Node *node) throw(YACS::Exception)
 680 {
 681   //TO DO
 682 }
 683
 684 void ForEachLoop::selectRunnableTasks(std::vector<Task *>& tasks)
 685 {
 686 }
 687
 688 std::list<InputPort *> ForEachLoop::getSetOfInputPort() const
 689 {
 690   list<InputPort *> ret=DynParaLoop::getSetOfInputPort();
 691   ret.push_back((InputPort *)&_splitterNode._dataPortToDispatch);
 692   return ret;
 693 }
 694
 695 std::list<InputPort *> ForEachLoop::getLocalInputPorts() const
 696 {
 697   list<InputPort *> ret=DynParaLoop::getLocalInputPorts();
 698   ret.push_back((InputPort *)&_splitterNode._dataPortToDispatch);
 699   return ret;
 700 }
 701
 702 InputPort *ForEachLoop::getInputPort(const std::string& name) const throw(YACS::Exception)
 703 {
 704   if(name==SplitterNode::NAME_OF_SEQUENCE_INPUT)
 705     return (InputPort *)&_splitterNode._dataPortToDispatch;
 706   else
 707     return DynParaLoop::getInputPort(name);
 708 }
 709
 710 OutputPort *ForEachLoop::getOutputPort(const std::string& name) const throw(YACS::Exception)
 711 {
 712   for(vector<AnySplitOutputPort *>::const_iterator iter=_outGoingPorts.begin();iter!=_outGoingPorts.end();iter++)
 713     {
 714       if(name==(*iter)->getName())
 715         return (OutputPort *)(*iter);
 716     }
 717   return DynParaLoop::getOutputPort(name);
 718 }
 719
 720 OutPort *ForEachLoop::getOutPort(const std::string& name) const throw(YACS::Exception)
 721 {
 722   for(vector<AnySplitOutputPort *>::const_iterator iter=_outGoingPorts.begin();iter!=_outGoingPorts.end();iter++)
 723     {
 724       if(name==(*iter)->getName())
 725         return (OutPort *)(*iter);
 726     }
 727   return DynParaLoop::getOutPort(name);
 728 }
 729
 730 Node *ForEachLoop::getChildByShortName(const std::string& name) const throw(YACS::Exception)
 731 {
 732   if(name==NAME_OF_SPLITTERNODE)
 733     return (Node *)&_splitterNode;
 734   else
 735     return DynParaLoop::getChildByShortName(name);
 736 }
 737
 738 //! Method used to notify the node that a child node has finished
 739 /*!
 740  * Update the current state and return the change state
 741  *
 742  *  \param node : the child node that has finished
 743  *  \return the state change
 744  */
 745 YACS::Event ForEachLoop::updateStateOnFinishedEventFrom(Node *node)
 746 {
 747   DEBTRACE("updateStateOnFinishedEventFrom " << node->getName() << " " << node->getState());
 748   unsigned int id;
 749   switch(getIdentityOfNotifyerNode(node,id))
 750     {
 751     case INIT_NODE:
 752       return updateStateForInitNodeOnFinishedEventFrom(node,id);
 753     case WORK_NODE:
 754       return updateStateForWorkNodeOnFinishedEventFrom(node,id,true);
 755     case FINALIZE_NODE:
 756       return updateStateForFinalizeNodeOnFinishedEventFrom(node,id);
 757     default:
 758       YASSERT(false);
 759     }
 760   return YACS::NOEVENT;
 761 }
 762
 763 YACS::Event ForEachLoop::updateStateForInitNodeOnFinishedEventFrom(Node *node, unsigned int id)
 764 {
 765   _execNodes[id]->exUpdateState();
 766   _nbOfEltConsumed++;
 767   _initializingCounter--;
 768   _currentIndex++;
 769   if (_initializingCounter == 0)
 770     _initNode->setState(DONE);
 771   return YACS::NOEVENT;
 772 }
 773
 774 /*!
 775  * \param [in] isNormalFinish - if true
 776  */
 777 YACS::Event ForEachLoop::updateStateForWorkNodeOnFinishedEventFrom(Node *node, unsigned int id, bool isNormalFinish)
 778 {
 779   _currentIndex++;
 780   exUpdateProgress();
 781   if(isNormalFinish)
 782     {
 783       int globalId(_execIds[id]);
 784       if(_passedData)
 785         globalId=_passedData->toAbsId(globalId);
 786       sendEvent2("progress_ok",&globalId);
 787       storeOutValsInSeqForOutOfScopeUse(globalId,id);
 788     }
 789   else
 790     {
 791       int globalId(_execIds[id]);
 792       if(_passedData)
 793         globalId=_passedData->toAbsId(globalId);
 794       sendEvent2("progress_ko",&globalId);
 795     }
 796   //
 797   if(_execCurrentId==getFinishedId())
 798     {//No more elements of _dataPortToDispatch to treat
 799       _execIds[id]=NOT_RUNNING_BRANCH_ID;
 800       //analyzing if some samples are still on treatment on other branches.
 801       bool isFinished(true);
 802       for(int i=0;i<_execIds.size() && isFinished;i++)
 803         isFinished=(_execIds[i]==NOT_RUNNING_BRANCH_ID);
 804       if(isFinished)
 805         {
 806           try
 807           {
 808               if(_failedCounter!=0)
 809                 {// case of keepgoing mode + a failed
 810                   std::ostringstream oss; oss << "Keep Going mode activated and some errors (" << _failedCounter << ")reported !";
 811                   DEBTRACE("ForEachLoop::updateStateOnFinishedEventFrom : "<< oss.str());
 812                   setState(YACS::FAILED);
 813                   return YACS::ABORT;
 814                 }
 815               pushAllSequenceValues();
 816
 817               if (_node)
 818                 {
 819                   _node->setState(YACS::DONE);
 820
 821                   ComposedNode* compNode = dynamic_cast<ComposedNode*>(_node);
 822                   if (compNode)
 823                     {
 824                       std::list<Node *> aChldn = compNode->getAllRecursiveConstituents();
 825                       std::list<Node *>::iterator iter=aChldn.begin();
 826                       for(;iter!=aChldn.end();iter++)
 827                         (*iter)->setState(YACS::DONE);
 828                     }
 829                 }
 830
 831               if (_finalizeNode == NULL)
 832                 {
 833                   // No finalize node, we just finish the loop at the end of exec nodes execution
 834                   setState(YACS::DONE);
 835                   return YACS::FINISH;
 836                 }
 837               else
 838                 {
 839                   // Run the finalize nodes, the loop will be done only when they all finish
 840                   _unfinishedCounter = 0;  // This counter indicates how many branches are not finished
 841                   for (int i=0 ; i<_execIds.size() ; i++)
 842                     {
 843                       YASSERT(_execIds[i] == NOT_RUNNING_BRANCH_ID);
 844                       DEBTRACE("Launching finalize node for branch " << i);
 845                       _execFinalizeNodes[i]->exUpdateState();
 846                       _unfinishedCounter++;
 847                     }
 848                   return YACS::NOEVENT;
 849                 }
 850           }
 851           catch(YACS::Exception& ex)
 852           {
 853               DEBTRACE("ForEachLoop::updateStateOnFinishedEventFrom: "<<ex.what());
 854               //no way to push results : put following nodes in FAILED state
 855               //TODO could be more fine grain : put only concerned nodes in FAILED state
 856               exForwardFailed();
 857               setState(YACS::ERROR);
 858               return YACS::ABORT;
 859           }
 860         }
 861     }
 862   else if(_state == YACS::ACTIVATED)
 863     {//more elements to do and loop still activated
 864       _execIds[id]=_execCurrentId;
 865       int posInAbs(_execCurrentId);
 866       if(_passedData)
 867         posInAbs=_passedData->toAbsId(_execCurrentId);
 868       _splitterNode.putSplittedValueOnRankTo(posInAbs,id,false);
 869       //forwardExecStateToOriginalBody(node);
 870       node->init(false);
 871       _execCurrentId++;
 872       node->exUpdateState();
 873       //forwardExecStateToOriginalBody(node);
 874       _nbOfEltConsumed++;
 875     }
 876   else
 877     {//elements to process and loop no more activated
 878       DEBTRACE("foreach loop state " << _state);
 879     }
 880   return YACS::NOEVENT;
 881 }
 882
 883 YACS::Event ForEachLoop::updateStateForFinalizeNodeOnFinishedEventFrom(Node *node, unsigned int id)
 884 {
 885   DEBTRACE("Finalize node finished on branch " << id);
 886   _unfinishedCounter--;
 887   _currentIndex++;
 888   exUpdateProgress();
 889   DEBTRACE(_unfinishedCounter << " finalize nodes still running");
 890   if (_unfinishedCounter == 0)
 891     {
 892       _finalizeNode->setState(YACS::DONE);
 893       setState(YACS::DONE);
 894       return YACS::FINISH;
 895     }
 896   else
 897     return YACS::NOEVENT;
 898 }
 899
 900 YACS::Event ForEachLoop::updateStateOnFailedEventFrom(Node *node, const Executor *execInst)
 901 {
 902   unsigned int id;
 903   DynParaLoop::TypeOfNode ton(getIdentityOfNotifyerNode(node,id));
 904   // TODO: deal with keepgoing without the dependency to Executor
 905   if(ton!=WORK_NODE || !execInst->getKeepGoingProperty())
 906     return DynParaLoop::updateStateOnFailedEventFrom(node,execInst);
 907   else
 908     {
 909       _failedCounter++;
 910       return updateStateForWorkNodeOnFinishedEventFrom(node,id,false);
 911     }
 912 }
 913
 914 void ForEachLoop::InterceptorizeNameOfPort(std::string& portName)
 915 {
 916   std::replace_if(portName.begin(), portName.end(), std::bind1st(std::equal_to<char>(), '.'), '_');
 917   portName += INTERCEPTOR_STR;
 918 }
 919
 920 void ForEachLoop::buildDelegateOf(std::pair<OutPort *, OutPort *>& port, InPort *finalTarget, const std::list<ComposedNode *>& pointsOfView)
 921 {
 922   DynParaLoop::buildDelegateOf(port,finalTarget,pointsOfView);
 923   string typeOfPortInstance=(port.first)->getNameOfTypeOfCurrentInstance();
 924   if(typeOfPortInstance==OutputPort::NAME)
 925     {
 926       vector<AnySplitOutputPort *>::iterator iter=_outGoingPorts.begin();
 927       int i=0;
 928       for(;iter!=_outGoingPorts.end();iter++,i++)
 929         if((*iter)->getRepr()==port.first || *iter==port.first)
 930           break;
 931       if(iter!=_outGoingPorts.end())
 932         {
 933           if(*iter!=port.first)
 934             {
 935               (*iter)->incrRef();
 936               (*iter)->addRepr(port.first,_intecptrsForOutGoingPorts[i]);
 937             }
 938           port.first=*iter;
 939         }
 940       else
 941         {
 942           TypeCode *tcTrad((YACS::ENGINE::TypeCode*)finalTarget->edGetType()->subContentType(getFEDeltaBetween(port.first,finalTarget)));
 943           TypeCodeSeq *newTc=(TypeCodeSeq *)TypeCode::sequenceTc("","",tcTrad);
 944           // The out going ports belong to the ForEachLoop, whereas
 945           // the delegated port belongs to a node child of the ForEachLoop.
 946           // The name of the delegated port contains dots (bloc.node.outport),
 947           // whereas the name of the out going port shouldn't do.
 948           std::string outputPortName(getPortName(port.first));
 949           InterceptorizeNameOfPort(outputPortName);
 950           AnySplitOutputPort *newPort(new AnySplitOutputPort(outputPortName,this,newTc));
 951           InterceptorInputPort *intercptor(new InterceptorInputPort(outputPortName + "_in",this,tcTrad));
 952           intercptor->setRepr(newPort);
 953           newTc->decrRef();
 954           newPort->addRepr(port.first,intercptor);
 955           _outGoingPorts.push_back(newPort);
 956           _intecptrsForOutGoingPorts.push_back(intercptor);
 957           port.first=newPort;
 958         }
 959     }
 960   else
 961     throw Exception("ForEachLoop::buildDelegateOf : not implemented for DS because not specified");
 962 }
 963
 964 void ForEachLoop::getDelegateOf(std::pair<OutPort *, OutPort *>& port, InPort *finalTarget, const std::list<ComposedNode *>& pointsOfView) throw(YACS::Exception)
 965 {
 966   string typeOfPortInstance=(port.first)->getNameOfTypeOfCurrentInstance();
 967   if(typeOfPortInstance==OutputPort::NAME)
 968     {
 969       vector<AnySplitOutputPort *>::iterator iter=_outGoingPorts.begin();
 970       for(;iter!=_outGoingPorts.end();iter++)
 971         if((*iter)->getRepr()==port.first)
 972           break;
 973       if(iter==_outGoingPorts.end())
 974         {
 975           string what("ForEachLoop::getDelegateOf : Port with name "); what+=port.first->getName(); what+=" not exported by ForEachLoop "; what+=_name;
 976           throw Exception(what);
 977         }
 978       else
 979         port.first=(*iter);
 980     }
 981   else
 982     throw Exception("ForEachLoop::getDelegateOf : not implemented because not specified");
 983 }
 984
 985 void ForEachLoop::releaseDelegateOf(OutPort *portDwn, OutPort *portUp, InPort *finalTarget, const std::list<ComposedNode *>& pointsOfView) throw(YACS::Exception)
 986 {
 987   string typeOfPortInstance=portDwn->getNameOfTypeOfCurrentInstance();
 988   if(typeOfPortInstance==OutputPort::NAME)
 989     {
 990       vector<AnySplitOutputPort *>::iterator iter=_outGoingPorts.begin();
 991       vector<InterceptorInputPort *>::iterator iter2=_intecptrsForOutGoingPorts.begin();
 992       for(;iter!=_outGoingPorts.end();iter++,iter2++)
 993         if((*iter)->getRepr()==portDwn)
 994           break;
 995       //ASSERT(portUp==*iter.second)
 996       if((*iter)->decrRef())
 997         {
 998           AnySplitOutputPort *p=*iter;
 999           _outGoingPorts.erase(iter);
1000           delete p;
1001           InterceptorInputPort *ip=*iter2;
1002           _intecptrsForOutGoingPorts.erase(iter2);
1003           delete ip;
1004         }
1005     }
1006 }
1007
1008 OutPort *ForEachLoop::getDynOutPortByAbsName(int branchNb, const std::string& name)
1009 {
1010   string portName, nodeName;
1011   splitNamesBySep(name,Node::SEP_CHAR_IN_PORT,nodeName,portName,false);
1012   Node *staticChild = getChildByName(nodeName);
1013   return _execNodes[branchNb]->getOutPort(portName);//It's impossible(garanteed by YACS::ENGINE::ForEachLoop::buildDelegateOf)
1014   //that a link starting from _initNode goes out of scope of 'this'.
1015 }
1016
1017 void ForEachLoop::cleanDynGraph()
1018 {
1019   DynParaLoop::cleanDynGraph();
1020   for(vector< SequenceAny *>::iterator iter3=_execVals.begin();iter3!=_execVals.end();iter3++)
1021     (*iter3)->decrRef();
1022   _execVals.clear();
1023   for(vector< vector<AnyInputPort *> >::iterator iter4=_execOutGoingPorts.begin();iter4!=_execOutGoingPorts.end();iter4++)
1024     for(vector<AnyInputPort *>::iterator iter5=(*iter4).begin();iter5!=(*iter4).end();iter5++)
1025       delete *iter5;
1026   _execOutGoingPorts.clear();
1027 }
1028
1029 void ForEachLoop::storeOutValsInSeqForOutOfScopeUse(int rank, int branchNb)
1030 {
1031   vector<AnyInputPort *>::iterator iter;
1032   int i=0;
1033   for(iter=_execOutGoingPorts[branchNb].begin();iter!=_execOutGoingPorts[branchNb].end();iter++,i++)
1034     {
1035       Any *val=(Any *)(*iter)->getValue();
1036       _execVals[i]->setEltAtRank(rank,val);
1037     }
1038 }
1039
1040 int ForEachLoop::getFinishedId()
1041 {
1042   if(!_passedData)
1043     return _splitterNode.getNumberOfElements();
1044   else
1045     return _passedData->getNumberOfElementsToDo();
1046 }
1047
1048 void ForEachLoop::prepareSequenceValues(int sizeOfSamples)
1049 {
1050   _execVals.resize(_outGoingPorts.size());
1051   vector<AnySplitOutputPort *>::iterator iter=_outGoingPorts.begin();
1052   for(int i=0;iter!=_outGoingPorts.end();iter++,i++)
1053     _execVals[i]=SequenceAny::New((*iter)->edGetType()->contentType(),sizeOfSamples);
1054 }
1055
1056 void ForEachLoop::pushAllSequenceValues()
1057 {
1058   vector<AnySplitOutputPort *>::iterator iter=_outGoingPorts.begin();
1059   int i=0;
1060   for(;iter!=_outGoingPorts.end();iter++,i++)
1061     (*iter)->put((const void *)_execVals[i]);
1062 }
1063
1064 void ForEachLoop::createOutputOutOfScopeInterceptors(int branchNb)
1065 {
1066   vector<AnySplitOutputPort *>::iterator iter=_outGoingPorts.begin();
1067   int i=0;
1068   for(;iter!=_outGoingPorts.end();iter++,i++)
1069     {
1070       DEBTRACE( (*iter)->getName() << " " << (*iter)->edGetType()->kind() );
1071       //AnyInputPort *interceptor=new AnyInputPort((*iter)->getName(),this,(*iter)->edGetType());
1072       OutPort *portOut=getDynOutPortByAbsName(branchNb,getOutPortName(((*iter)->getRepr())));
1073       DEBTRACE( portOut->getName() );
1074       TypeCode *tc((TypeCode *)(*iter)->edGetType()->contentType());
1075       AnyInputPort *interceptor=new AnyInputPort((*iter)->getName(),this,tc);
1076       portOut->addInPort(interceptor);
1077       _execOutGoingPorts[branchNb].push_back(interceptor);
1078     }
1079 }
1080
1081 void ForEachLoop::checkLinkPossibility(OutPort *start, const std::list<ComposedNode *>& pointsOfViewStart,
1082                                        InPort *end, const std::list<ComposedNode *>& pointsOfViewEnd) throw(YACS::Exception)
1083 {
1084   DynParaLoop::checkLinkPossibility(start, pointsOfViewStart, end, pointsOfViewEnd);
1085   if(end->getNode() == &_splitterNode)
1086     throw Exception("Illegal link within a foreach loop: \
1087 the 'SmplsCollection' port cannot be linked within the scope of the loop.");
1088   if(end == _nbOfBranches->getPort())
1089     throw Exception("Illegal link within a foreach loop: \
1090 the 'nbBranches' port cannot be linked within the scope of the loop.");
1091 }
1092
1093 std::list<OutputPort *> ForEachLoop::getLocalOutputPorts() const
1094 {
1095   list<OutputPort *> ret;
1096   ret.push_back(getOutputPort(NAME_OF_SPLITTED_SEQ_OUT));
1097   return ret;
1098 }
1099
1100 void ForEachLoop::accept(Visitor *visitor)
1101 {
1102   visitor->visitForEachLoop(this);
1103 }
1104
1105 //! Dump the node state to a stream
1106 /*!
1107  * \param os : the output stream
1108  */
1109 void ForEachLoop::writeDot(std::ostream &os) const
1110 {
1111   os << "  subgraph cluster_" << getId() << "  {\n" ;
1112   //only one node in a loop
1113   if(_node)
1114     {
1115       _node->writeDot(os);
1116       os << getId() << " -> " << _node->getId() << ";\n";
1117     }
1118   os << "}\n" ;
1119   os << getId() << "[fillcolor=\"" ;
1120   YACS::StatesForNode state=getEffectiveState();
1121   os << getColorState(state);
1122   os << "\" label=\"" << "Loop:" ;
1123   os << getName() <<"\"];\n";
1124 }
1125
1126 //! Reset the state of the node and its children depending on the parameter level
1127 void ForEachLoop::resetState(int level)
1128 {
1129   if(level==0)return;
1130   DynParaLoop::resetState(level);
1131   _execCurrentId=0;
1132   cleanDynGraph();
1133 }
1134
1135 std::string ForEachLoop::getProgress() const
1136 {
1137   int nbElems(getNbOfElementsToBeProcessed());
1138   std::stringstream aProgress;
1139   if (nbElems > 0)
1140     aProgress << _currentIndex << "/" << nbElems;
1141   else
1142     aProgress << "0";
1143   return aProgress.str();
1144 }
1145
1146 //! Get the progress weight for all elementary nodes
1147 /*!
1148  * Only elementary nodes have weight. For each node in the loop, the weight done is multiplied
1149  * by the number of elements done and the weight total by the number total of elements
1150  */
1151 list<ProgressWeight> ForEachLoop::getProgressWeight() const
1152 {
1153   list<ProgressWeight> ret;
1154   list<Node *> setOfNode=edGetDirectDescendants();
1155   int elemDone=getCurrentIndex();
1156   int elemTotal=getNbOfElementsToBeProcessed();
1157   for(list<Node *>::const_iterator iter=setOfNode.begin();iter!=setOfNode.end();iter++)
1158     {
1159       list<ProgressWeight> myCurrentSet=(*iter)->getProgressWeight();
1160       for(list<ProgressWeight>::iterator iter=myCurrentSet.begin();iter!=myCurrentSet.end();iter++)
1161         {
1162           (*iter).weightDone=((*iter).weightTotal) * elemDone;
1163           (*iter).weightTotal*=elemTotal;
1164         }
1165       ret.insert(ret.end(),myCurrentSet.begin(),myCurrentSet.end());
1166     }
1167   return ret;
1168 }
1169
1170 int ForEachLoop::getNbOfElementsToBeProcessed() const
1171 {
1172   int nbOfElems(_splitterNode.getNumberOfElements());
1173   int nbBranches = _nbOfBranches->getNumberOfBranches(nbOfElems);
1174   return nbOfElems
1175          + (_initNode ? nbBranches:0)
1176          + (_finalizeNode ? nbBranches:0) ;
1177 }
1178
1179 /*!
1180  * 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.
1181  * 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.
1182  * This method has one input \a execut and 3 outputs.
1183  *
1184  * \param [in] execut - The single input is for threadsafety reasons because this method can be called safely during the execution of \a this.
1185  * \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.
1186  *                        All of the items in \a outputs have the same size.
1187  * \param [out] nameOfOutputs - The array with same size than \a outputs, that tells for each item in outputs the output port it refers to.
1188  * \return the list of ids among \c this->edGetSeqOfSamplesPort() that run successfully. The length of this returned array will be the length of all
1189  *         SequenceAny objects contained in \a outputs.
1190  *
1191  * \sa edGetSeqOfSamplesPort
1192  */
1193 std::vector<unsigned int> ForEachLoop::getPassedResults(Executor *execut, std::vector<SequenceAny *>& outputs, std::vector<std::string>& nameOfOutputs) const
1194 {
1195   YACS::BASES::AutoLocker<YACS::BASES::Mutex> alck(&(execut->getTheMutexForSchedulerUpdate()));
1196   if(_execVals.empty())
1197     return std::vector<unsigned int>();
1198   if(_execOutGoingPorts.empty())
1199     return std::vector<unsigned int>();
1200   std::size_t sz(_execVals.size());
1201   outputs.resize(sz);
1202   nameOfOutputs.resize(sz);
1203   const std::vector<AnyInputPort *>& ports(_execOutGoingPorts[0]);
1204   for(std::size_t i=0;i<sz;i++)
1205     {
1206       outputs[i]=_execVals[i]->removeUnsetItemsFromThis();
1207       nameOfOutputs[i]=ports[i]->getName();
1208     }
1209   return _execVals[0]->getSetItems();
1210 }
1211
1212 /*!
1213  * 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
1214  * getPassedResults method.
1215  */
1216 void ForEachLoop::assignPassedResults(const std::vector<unsigned int>& passedIds, const std::vector<SequenceAny *>& passedOutputs, const std::vector<std::string>& nameOfOutputs)
1217 {
1218   delete _passedData;
1219   _failedCounter=0;
1220   _passedData=new ForEachLoopPassedData(passedIds,passedOutputs,nameOfOutputs);
1221 }
1222
1223 int ForEachLoop::getFEDeltaBetween(OutPort *start, InPort *end)
1224 {
1225   Node *ns(start->getNode()),*ne(end->getNode());
1226   ComposedNode *co(getLowestCommonAncestor(ns,ne));
1227   int ret(0);
1228   Node *work(ns);
1229   while(work!=co)
1230     {
1231       ForEachLoop *isFE(dynamic_cast<ForEachLoop *>(work));
1232       if(isFE)
1233         ret++;
1234       work=work->getFather();
1235     }
1236   if(dynamic_cast<AnySplitOutputPort *>(start))
1237     ret--;
1238   return ret;
1239 }
1240
1241 /*!
1242  * This method is used to obtain the values already processed by the ForEachLoop.
1243  * A new ForEachLoopPassedData object is returned. You have to delete it.
1244  */
1245 ForEachLoopPassedData* ForEachLoop::getProcessedData()const
1246 {
1247   std::vector<SequenceAny *> outputs;
1248   std::vector<std::string> nameOfOutputs;
1249   if(_execVals.empty() || _execOutGoingPorts.empty())
1250     return new ForEachLoopPassedData(std::vector<unsigned int>(), outputs, nameOfOutputs);
1251   std::size_t sz(_execVals.size());
1252   outputs.resize(sz);
1253   nameOfOutputs.resize(sz);
1254   const std::vector<AnyInputPort *>& ports(_execOutGoingPorts[0]);
1255   for(std::size_t i=0;i<sz;i++)
1256     {
1257       outputs[i]=_execVals[i]->removeUnsetItemsFromThis();
1258       nameOfOutputs[i]=ports[i]->getName();
1259     }
1260   return new ForEachLoopPassedData(_execVals[0]->getSetItems(), outputs, nameOfOutputs);
1261 }
1262
1263 void ForEachLoop::setProcessedData(ForEachLoopPassedData* processedData)
1264 {
1265   if(_passedData)
1266     delete _passedData;
1267   _passedData = processedData;
1268 }
1269
1270 /*!
1271  * \param portName : "interceptorized" name of port.
1272  */
1273 const YACS::ENGINE::TypeCode* ForEachLoop::getOutputPortType(const std::string& portName)const
1274 {
1275   const YACS::ENGINE::TypeCode* ret=NULL;
1276   vector<AnySplitOutputPort *>::const_iterator it;
1277   for(it=_outGoingPorts.begin();it!=_outGoingPorts.end() && ret==NULL;it++)
1278   {
1279     std::string originalPortName(getPortName(*it));
1280     //InterceptorizeNameOfPort(originalPortName);
1281     DEBTRACE("ForEachLoop::getOutputPortType compare " << portName << " == " << originalPortName);
1282     if(originalPortName == portName)
1283     {
1284       ret = (*it)->edGetType()->contentType();
1285     }
1286   }
1287   return ret;
1288 }