G4ProcessManager.cc

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//
// ********************************************************************
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// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
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//
//
// $Id$
//
// 
// --------------------------------------------------------------
//  GEANT 4 class implementation file 
//
//  History: first implementation, based on object model of
//  2nd December 1995, G.Cosmo
// ------------------------------------------------------------
//   New Physics scheme           8 Jan. 1997  H.Kurahige
//   remove sprintf              14 Nov 1997  H.Kurahige
//   fixed bugs in FindInsertPosition
//                               18 July 1998 H.Kurashige
//   Use STL vector instead of RW vector    1. Mar 00 H.Kurashige
//   Add exception to check ordering paramters 2 Oct. 2007  H.Kurashige
// ------------------------------------------------------------

#include "G4ProcessManagerMessenger.hh"
#include "G4ProcessManager.hh"
#include "G4ProcessAttribute.hh"
#include "G4StateManager.hh"
#include <iomanip>
#include "G4ProcessTable.hh"
#include "G4ios.hh"


// ---------------------------------
//  function members implementation
// ---------------------------------
G4ProcessManagerMessenger* G4ProcessManager::fProcessManagerMessenger = 0;
G4int  G4ProcessManager::counterOfObjects = 0;

// ///////////////////////////////////////
G4ProcessManager::G4ProcessManager(const G4ParticleDefinition* aParticleType):
                theParticleType(aParticleType),
                numberOfProcesses(0),
                duringTracking(false),     
        verboseLevel(1)
{
  // create the process List
  theProcessList = new G4ProcessVector();
  if ( theProcessList == 0) {
    G4Exception( "G4ProcessManager::G4ProcessManager()","ProcMan012",
         FatalException, "Can not create G4ProcessList ");
  }

  //create process vector
  for (G4int i=0; i<SizeOfProcVectorArray; ++i) {
    theProcVector[i] = new G4ProcessVector();
    if ( theProcVector[i] == 0) {
      G4Exception( "G4ProcessManager::G4ProcessManager()","ProcMan012",
           FatalException, "Can not create G4ProcessVector ");
    }
  }

  // create Process Attribute vector
  theAttrVector = new G4ProcessAttrVector();

  // create Process Manager Messenger
  if (fProcessManagerMessenger == 0){
    fProcessManagerMessenger = new G4ProcessManagerMessenger();
  }

  for (G4int i=0; i<NDoit; ++i) {
    isSetOrderingFirstInvoked[i]=false;
    isSetOrderingLastInvoked[i]=false;
  }

  // Increment counter of G4ProcessManager objects
  counterOfObjects+=1; 
}

// ///////////////////////////////////////
G4ProcessManager::G4ProcessManager(G4ProcessManager &right)
            : theParticleType(right.theParticleType),
          numberOfProcesses(0),
          duringTracking(false),
          verboseLevel(right.verboseLevel)
{
#ifdef G4VERBOSE
   if (GetVerboseLevel() > 2) {
     G4cout <<  "G4ProcessManageer:: copy constructor " <<G4endl; 
    }
#endif

   // create the process List and ProcessAttr Vector
   theProcessList = new G4ProcessVector();
   theAttrVector = new G4ProcessAttrVector();
   if ( ( theProcessList == 0) || (theAttrVector == 0) ){
     G4Exception( "G4ProcessManager::G4ProcessManager() [coopy constructor]",
          "ProcMan011",FatalException, "Can not create G4ProcessList ");
   }

   for (G4int idx=0; idx < right.numberOfProcesses; idx++) {
     // copy contents in theProcessList
     theProcessList->insert((*right.theProcessList)[idx]);
    // create a G4ProcessAttribute same as source's one
     G4ProcessAttribute* sAttr = (*right.theAttrVector)[idx];
     G4ProcessAttribute* dAttr = new G4ProcessAttribute(*sAttr);
     // adds  a G4ProcessAttribute object
     theAttrVector->push_back(dAttr);
     numberOfProcesses +=1;
   }
  

  // fill up theProcVector
  for (G4int i=0; i<SizeOfProcVectorArray; ++i) {
    // create i-th ProcessVector in theProcVector
    theProcVector[i] = new G4ProcessVector();
    if ( theProcVector[i] == 0) {
      G4Exception( "G4ProcessManager::G4ProcessManager() [coopy constructor]",
           "ProcMan011",FatalException, "Can not create G4ProcessVector ");
    }

    G4ProcessTable* theProcessTable = G4ProcessTable::GetProcessTable();
    G4ProcessVector* src = right.theProcVector[i];
    for (G4int j=0; j< src->entries() ; j++){
      // copy j-th process in i-th ProcessVector 
      theProcVector[i]->insert((*src)[j]);
      //add aProcess and this ProcessManager into ProcesssTable 
      if (  (*src)[j] !=0 ) {
    theProcessTable->Insert((*src)[j], this);
      }
    }
  }

  for (G4int i=0; i<NDoit; ++i) {
    isSetOrderingFirstInvoked[i]= right.isSetOrderingFirstInvoked[i];
    isSetOrderingLastInvoked[i] = right.isSetOrderingLastInvoked[i];
  }

  // Increment counter of G4ProcessManager objects
  counterOfObjects+=1; 
}

// ///////////////////////////////////////
G4ProcessManager::G4ProcessManager():
                theParticleType(0),
                numberOfProcesses(0),
                duringTracking(false),
        verboseLevel(1)
{
  // clear the process List and ProcessAttr Vector
  theProcessList = 0;
  theAttrVector = 0;

  G4Exception("G4ProcessManager::G4ProcessManager()","ProcMan111",
          JustWarning,"Default constructor is called");

  //create process vector
  for (G4int i=0; i<SizeOfProcVectorArray; ++i) {
    theProcVector[i] = new G4ProcessVector();
  }

  for (G4int i=0; i<NDoit; ++i) {
    isSetOrderingFirstInvoked[i]=false;
    isSetOrderingLastInvoked[i]=false;
  }
}

// ///////////////////////////////////////
G4ProcessManager & G4ProcessManager::operator=(const G4ProcessManager &)
{
  // clear the process List and ProcessAttr Vector
  theProcessList = 0;
  theAttrVector = 0;

  G4Exception("G4ProcessManager::operator=","ProcMan112",
          JustWarning,"Assignemnet operator is called");

  return *this;
}

// ///////////////////////////////////////
G4ProcessManager::~G4ProcessManager()
{
  for (G4int i=0; i<SizeOfProcVectorArray; i++) {
    if (theProcVector[i]) {
      theProcVector[i]->clear();
      delete theProcVector[i];
    }
  }
  theProcessList->clear();
  delete theProcessList;

  G4ProcessAttrVector::iterator itr;
  for (itr = theAttrVector->begin(); itr!= theAttrVector->end(); ++itr) {
    delete (*itr);
  }
  theAttrVector->clear();
  delete  theAttrVector;

  counterOfObjects-=1; 

  // delete messenger if this object is last one
  if ( counterOfObjects == 0 ){
    if (fProcessManagerMessenger != 0){
      delete fProcessManagerMessenger;
      fProcessManagerMessenger = 0;
#ifdef G4VERBOSE
      if (GetVerboseLevel() > 1) {
    G4cout << "G4ProcessManagerMessenger is deleted" << G4endl;
      } 
#endif
    }
  }
}

G4int G4ProcessManager::GetProcessVectorIndex(
                           G4VProcess* aProcess,
               G4ProcessVectorDoItIndex idx,
               G4ProcessVectorTypeIndex typ
               ) const
{
  G4int idxVect =  -1;
  G4int idxProc = GetProcessIndex(aProcess); 
  G4int ivec = GetProcessVectorId(idx, typ);

  if ( ( idxProc >=0) && (ivec >=0) ){
    idxVect =  GetAttribute(idxProc)->idxProcVector[ivec];
  } else {
#ifdef G4VERBOSE
    if (verboseLevel>0) {
      G4cout << " G4ProcessManager::GetProcessVectorIndex:";
      G4cout << "particle[" << theParticleType->GetParticleName() << "] " ;
      G4cout <<  "process[" << aProcess->GetProcessName() << "]" ;
      G4cout << G4endl;
      if (idxProc <0) { 
    G4cout << " is not registered yet ";
      }
      if (ivec <0) {
    G4cout << " illegal DoIt Index [= " << G4int(idx) << ","
                                        << G4int(typ) << "]";
      }
      G4cout << G4endl;
    }
#endif
  }
  return idxVect;
}

G4ProcessAttribute* G4ProcessManager::GetAttribute(G4int index) const
{
  // check index range
  if ((index<0) || (index>=numberOfProcesses)) {
#ifdef G4VERBOSE
    if (GetVerboseLevel()>0) {
      G4cout << "G4ProcessManager::GetAttribute():";
      G4cout << " particle[" << theParticleType->GetParticleName() << "]";
      G4cout << G4endl;
      G4cout << "  index out of range " << G4endl;
      G4cout << "  #processes[" << numberOfProcesses << "]"; 
      G4cout << "  index [" << index << "]" << G4endl;
    }
#endif
    return 0;
  } 

  // check process pointer is not 0
  G4VProcess* aProcess = (*theProcessList)[index];
  if (aProcess == 0) {
    G4String aErrorMessage("Bad ProcessList:  Null Pointer for");
    aErrorMessage += theParticleType->GetParticleName() ;
    G4Exception("G4ProcessManager::GetAttribute()","ProcMan012",
        FatalException,aErrorMessage);
    return 0;
  }    

  //find the process attribute
  if ( ((*theAttrVector)[index])->idxProcessList == index ){
    return  (*theAttrVector)[index];
  } else { 
    // !! Error !!
    // attribute vector index is inconsistent with process List index
#ifdef G4VERBOSE
   if (GetVerboseLevel()>0) { 
      G4cout << "G4ProcessManager::GetAttribute():";
      G4cout << " particle[" << theParticleType->GetParticleName() << "]"
         << G4endl;
      G4cout << "Warning:: attribute vector index is inconsistent with process List index" 
         << G4endl; 
   }
#endif
   // re-ordering attribute vector 
    G4ProcessAttribute *pAttr = 0;
    G4ProcessAttrVector::iterator itr;
    for (itr = theAttrVector->begin(); itr!= theAttrVector->end(); ++itr) {
      if ( (*itr)->idxProcessList == index) {
    pAttr = (*itr);
    break;
      }
    }      
    return pAttr;
  } 
}

// ///////////////////////////////////////
G4ProcessAttribute * G4ProcessManager::GetAttribute(G4VProcess *aProcess) const
{
  return GetAttribute( GetProcessIndex(aProcess));
}

// ///////////////////////////////////////
G4int G4ProcessManager::InsertAt(G4int ip, G4VProcess* process, G4int ivec)
{
  G4ProcessVector* pVector = theProcVector[ivec];
  // check position
  if ( (ip<0) || (ip > pVector->entries()) ) return -1;
  
  // insert in pVector
  pVector->insertAt(ip, process);

  //correct index in ProcessAttributes of processes
  for (G4int iproc=0; iproc<numberOfProcesses; iproc++) {
    G4ProcessAttribute* aAttr = (*theAttrVector)[iproc];
    if (aAttr != 0) {
      if (aAttr->idxProcVector[ivec] >= ip){
    aAttr->idxProcVector[ivec] += 1;
      }
    } else {
#ifdef G4VERBOSE
      if (GetVerboseLevel()>0) { 
    G4cout << " G4ProcessManager::InsertAt : No Process Attribute " << G4endl;
      }
#endif
    }
  }
  return ip;
}

// ///////////////////////////////////////
G4int G4ProcessManager::RemoveAt(G4int ip, G4VProcess* , G4int ivec)
{
  G4ProcessVector* pVector = theProcVector[ivec];
  // check position
  if ( (ip<0) || (ip >= pVector->entries()) ) return -1;

  // remove process
  pVector->removeAt(ip);

  // correct index
  for(G4int iproc=0; iproc<numberOfProcesses; iproc++) {
    G4ProcessAttribute* aAttr = (*theAttrVector)[iproc];
    if (aAttr != 0) {
      if (ip < aAttr->idxProcVector[ivec]) {
    aAttr->idxProcVector[ivec] -=1;
      } else if (ip ==  aAttr->idxProcVector[ivec]) {
    aAttr->idxProcVector[ivec] = -1;
    aAttr->ordProcVector[ivec] = ordInActive;
      }
    }else {
#ifdef G4VERBOSE
      if (GetVerboseLevel()>0) { 
    G4cout << " G4ProcessManager::RemoveAt : No Process Attribute " << G4endl;
      }
#endif
    }
  } 
  return ip;
}

// ///////////////////////////////////////
G4int G4ProcessManager::FindInsertPosition(G4int ord, G4int ivec)
{
  G4ProcessVector* pVector = theProcVector[ivec];
  G4int ip =  pVector->entries();
  G4int tmp = INT_MAX;
  if (ord == ordLast) return ip;

  // find insert position
  for (G4int iproc=0; iproc<numberOfProcesses; iproc++) {
    G4ProcessAttribute* aAttr = (*theAttrVector)[iproc];
    if ( (aAttr->ordProcVector[ivec] > ord ) && (tmp > aAttr->ordProcVector[ivec])){
      tmp = aAttr->ordProcVector[ivec] ;
      if (ip > aAttr->idxProcVector[ivec]) ip = aAttr->idxProcVector[ivec];
    }
  }
  return ip;
}

// ///////////////////////////////////////
G4int G4ProcessManager::AddProcess(
         G4VProcess *aProcess,
         G4int      ordAtRestDoIt,
         G4int      ordAlongStepDoIt,
         G4int      ordPostStepDoIt 
        )
{ 
   
  //check the process is applicable to this particle type
  if (  !aProcess->IsApplicable(*theParticleType) ) {
#ifdef G4VERBOSE
    if (GetVerboseLevel()>1) {
      G4cout << "G4ProcessManager::AddProcess()" << G4endl;
      G4cout << "This process is not applicable to this particle" << G4endl;
    }
#endif
    return -1;
  }

#ifdef G4VERBOSE
  if (GetVerboseLevel()>2) {
    G4cout << "G4ProcessManager::AddProcess()" << G4endl;
  }
#endif

  //add aProcess and this ProcessManager into ProcesssTable
  G4ProcessTable* theProcessTable = G4ProcessTable::GetProcessTable();
  theProcessTable->Insert(aProcess, this);

  //add aProcess to process List
  theProcessList->insert(aProcess);  
  G4int idx = (theProcessList->entries()) - 1;

  // check size of the ProcessVector[0]
  if (numberOfProcesses != idx){
    theProcessList->removeLast();
    G4String anErrorMessage("Bad ProcessList: Inconsistent process List size for ");
    anErrorMessage += "process[" + aProcess->GetProcessName() + "]";
    anErrorMessage += " particle[" + theParticleType->GetParticleName() + "]";
    G4Exception( "G4ProcessManager::AddProcess()","ProcMan012",
         FatalException,anErrorMessage);
    return -1;
  }

  // create ProcessAttribute
  G4ProcessAttribute* pAttr = new G4ProcessAttribute(aProcess);
  pAttr->idxProcessList = idx;

  // check if ordering parameter is non-zero
  if (ordAtRestDoIt==0)    ordAtRestDoIt    = 1;
  if (ordAlongStepDoIt==0) ordAlongStepDoIt = 1;
  if (ordPostStepDoIt==0)  ordPostStepDoIt  = 1;

  // ordering parameter
  pAttr->ordProcVector[0] = ordAtRestDoIt;
  pAttr->ordProcVector[1] = ordAtRestDoIt;
  pAttr->ordProcVector[2] = ordAlongStepDoIt;
  pAttr->ordProcVector[3] = ordAlongStepDoIt;
  pAttr->ordProcVector[4] = ordPostStepDoIt;
  pAttr->ordProcVector[5] = ordPostStepDoIt;
 
  // add aProccess in Process vectors
  for (G4int ivec=1; ivec<SizeOfProcVectorArray; ivec+=2) {
    if (pAttr->ordProcVector[ivec] < 0 ) {
      // DoIt is inactive if ordering parameter is negative
      pAttr->idxProcVector[ivec] = -1;

    } else {
      //add aProcess in ordering of ordProcVector
      // G4ProcessVector* pVector = theProcVector[ivec];
      // find insert position
      G4int ip = FindInsertPosition(pAttr->ordProcVector[ivec], ivec);
      // insert 
      InsertAt(ip, aProcess, ivec);
      // set index in Process Attribute
      pAttr->idxProcVector[ivec] = ip;

#ifdef G4VERBOSE
      if (verboseLevel>2) {
    G4cout << "G4ProcessManager::AddProcess()" << G4endl;
    G4cout << aProcess->GetProcessName() << " is inserted at "<< ip;
    G4cout << " in ProcessVetor[" << ivec<< "]";
    G4cout << " with Ordering parameter = " ;
    G4cout <<  pAttr->ordProcVector[ivec]  << G4endl;
      }
#endif
     }
  }

  //add ProcessAttribute to ProcessAttrVector
  theAttrVector->push_back(pAttr);

  numberOfProcesses += 1;

 // check consistencies between ordering parameters and process 
  CheckOrderingParameters(aProcess);

  CreateGPILvectors();

  // inform process manager pointer to the process 
  aProcess->SetProcessManager(this);

  return idx;
}


// ///////////////////////////////////////
G4VProcess* G4ProcessManager::RemoveProcess(G4int index)
{
  //find the process attribute
  G4ProcessAttribute* pAttr = GetAttribute(index);
  if (pAttr == 0) return 0;

  // remove process
  G4VProcess* removedProcess = (*theProcessList)[index];

  if (!(pAttr->isActive)) { ActivateProcess(index);}
  // remove process from vectors if the process is active
  for (G4int ivec=0; ivec<SizeOfProcVectorArray; ivec++) {
    G4ProcessVector* pVector = theProcVector[ivec];
    G4int idx = pAttr->idxProcVector[ivec];
    if ((idx >= 0)  && (idx < pVector->entries())) {
      //remove
      if (RemoveAt(idx, removedProcess, ivec) <0) {
    G4String anErrorMessage("Bad index in attribute");
    anErrorMessage += "for particle[" + theParticleType->GetParticleName() + "] ";
    anErrorMessage += "process[" + removedProcess->GetProcessName() + "]  " ;
    G4Exception( "G4ProcessManager::RemoveProcess()","Fatal Error",
             FatalException,anErrorMessage);     
    return 0;
      }    
    } else if (idx<0) {
      // corresponding DoIt is not active  
    } else {
      // idx is out of range
      G4String anErrorMessage("Bad ProcessList : Index is out of range ");
      anErrorMessage += "for particle[" + theParticleType->GetParticleName() + "] ";
      anErrorMessage += "process[" + removedProcess->GetProcessName() + "]  " ;
      G4Exception( "G4ProcessManager::RemoveProcess()","ProcMan012",
           FatalException,anErrorMessage);   
      return 0;
    }
  }
  pAttr->isActive = false;
  // remove from the process List and delete the attribute
  theProcessList->removeAt(index);
  G4ProcessAttrVector::iterator itr;
  for (itr = theAttrVector->begin(); itr!= theAttrVector->end(); ++itr) {
    if ( (*itr) == pAttr) {
      theAttrVector->erase(itr);
      break;
    }
  }
  delete pAttr;
  numberOfProcesses -= 1;
  
  // correct index
  for(G4int i=0; i<numberOfProcesses; i++) {
    G4ProcessAttribute* aAttr = (*theAttrVector)[i];
    if (index < aAttr->idxProcessList) aAttr->idxProcessList -=1;
  }

  CreateGPILvectors();

  //remove aProcess from ProcesssTable
  G4ProcessTable* theProcessTable = G4ProcessTable::GetProcessTable();
  theProcessTable->Remove(removedProcess, this);

  return removedProcess;
} 
  
// ///////////////////////////////////////
G4VProcess* G4ProcessManager::RemoveProcess(G4VProcess *aProcess)
{
  return RemoveProcess(GetProcessIndex(aProcess));
} 

G4int G4ProcessManager::GetProcessOrdering(
            G4VProcess *aProcess,
            G4ProcessVectorDoItIndex idDoIt
            )
{
  // get Process Vector Id
  G4int ivec = GetProcessVectorId(idDoIt, typeDoIt);
  if (ivec >=0 ) {
    // get attribute
    G4ProcessAttribute* pAttr = GetAttribute(aProcess); 
    if (pAttr != 0) { 
      return pAttr->ordProcVector[ivec];
    }
  }
  return -1;
}


// ///////////////////////////////////////
void G4ProcessManager::SetProcessOrdering(
            G4VProcess *aProcess,
            G4ProcessVectorDoItIndex idDoIt,
            G4int      ordDoIt
            )
{
  const G4String aErrorMessage(" G4ProcessManager::SetProcessOrdering");

#ifdef G4VERBOSE
  if (GetVerboseLevel()>2) {
    G4cout << aErrorMessage ;
    G4cout << "particle[" + theParticleType->GetParticleName() +"] " ;
    G4cout <<"process[" + aProcess->GetProcessName() + "]"<<  G4endl;
  }
#endif

  // get Process Vector Id
  G4int ivec = GetProcessVectorId(idDoIt, typeDoIt);
  if (ivec <0 ) {
#ifdef G4VERBOSE
    if (verboseLevel>0) {
      G4cout <<  aErrorMessage << G4endl;
      G4cout << "particle[" << theParticleType->GetParticleName()  << "] " ;
      G4cout << "process[" << aProcess->GetProcessName() << "]"<<  G4endl;
      G4cout << " illegal DoIt Index [= " << G4int(idDoIt) << "]";
      G4cout << G4endl;
    }
#endif
    return;
  }
 
  if (ordDoIt>ordLast) ordDoIt=ordLast;
  // get attribute 
  G4ProcessAttribute* pAttr = GetAttribute(aProcess); 
  if (pAttr == 0) {
    // can not get process attribute
    return;

  } else {
    G4int ip = pAttr->idxProcVector[ivec];
    // remove a process from the process vector
    if ( ip >=0 ) {
      RemoveAt(ip, aProcess, ivec);
    }

    // set ordering parameter to non-zero
    if (ordDoIt == 0) ordDoIt = 1;
    pAttr->ordProcVector[ivec-1] = ordDoIt;
    pAttr->ordProcVector[ivec] = ordDoIt;

    // insert in process vector  if ordDoIt >0
    if (ordDoIt >0) {
      // find insert position
      ip = FindInsertPosition(pAttr->ordProcVector[ivec], ivec);
      // insert 
      InsertAt(ip, aProcess, ivec);
      // set index in Process Attribute
      pAttr->idxProcVector[ivec] = ip;
#ifdef G4VERBOSE
      if (verboseLevel>2) {
    G4cout <<  aErrorMessage << G4endl;
    G4cout << "particle[" << theParticleType->GetParticleName() << "] " ;
    G4cout <<"process[" << aProcess->GetProcessName() << "]"<<  G4endl;
    G4cout << aProcess->GetProcessName() << " is inserted at "<< ip;
    G4cout << " in ProcessVetor[" << ivec<< "]";
    G4cout << " with Ordering parameter = " <<  ordDoIt ;
    G4cout << G4endl;
      }
#endif
    }

  }
  // check consistencies between ordering parameters and process 
  CheckOrderingParameters(aProcess);

  // create GPIL vectors 
  CreateGPILvectors();
}
         

// ///////////////////////////////////////
void G4ProcessManager::SetProcessOrderingToFirst(
                   G4VProcess *aProcess,
                   G4ProcessVectorDoItIndex idDoIt
                   )
{ 
  // get Process Vector Id(
  G4int ivec = GetProcessVectorId(idDoIt, typeDoIt);
  if (ivec <0 ) {
#ifdef G4VERBOSE
    if (verboseLevel>0) {
      G4cout << "G4ProcessManager::SetProcessOrdering: ";
      G4cout << " illegal DoIt Index [= " << G4int(idDoIt) << "]";
      G4cout << G4endl;
    }
#endif
    return;
  }

    // get attribute
   G4ProcessAttribute* pAttr = GetAttribute(aProcess); 
   if (pAttr == 0) {
     return;
   } else {
    G4int ip = pAttr->idxProcVector[ivec];

    // remove a process from the process vector
    if ( ip >=0 ) {
      RemoveAt(ip, aProcess, ivec);
    }

    // set ordering parameter to zero
    pAttr->ordProcVector[ivec] = 0;
    pAttr->ordProcVector[ivec-1] = 0;

    // insert 
    InsertAt(0, aProcess, ivec);

    // set index in Process Attribute
    pAttr->idxProcVector[ivec] = 0;

#ifdef G4VERBOSE
    if (verboseLevel>2) {
      G4cout << "G4ProcessManager::SetProcessOrderingToFirst: ";
      G4cout << aProcess->GetProcessName() << " is inserted at top ";
      G4cout << " in ProcessVetor[" << ivec<< "]";
      G4cout << G4endl;
    }
#endif
  }
 
  if (isSetOrderingFirstInvoked[idDoIt]){
    G4String anErrMsg = "Set Ordering First is invoked twice for ";
    anErrMsg += aProcess->GetProcessName();
    anErrMsg += " to ";
    anErrMsg += theParticleType->GetParticleName();
    G4Exception( "G4ProcessManager::SetProcessOrderingToFirst()",
         "ProcMan113",
         JustWarning,anErrMsg);  
   }
  isSetOrderingFirstInvoked[idDoIt] = true;

 // check consistencies between ordering parameters and process 
  CheckOrderingParameters(aProcess);

  // create GPIL vectors 
  CreateGPILvectors();

}

// ///////////////////////////////////////
void G4ProcessManager::SetProcessOrderingToSecond(
            G4VProcess *aProcess,
            G4ProcessVectorDoItIndex idDoIt
            )
{
  const G4String aErrorMessage(" G4ProcessManager::SetProcessOrderingToSecond");
 
#ifdef G4VERBOSE
  if (GetVerboseLevel()>2) {
    G4cout << aErrorMessage ;
    G4cout << "particle[" << theParticleType->GetParticleName()  << "] " ;
    G4cout <<"process[" << aProcess->GetProcessName() <<  "]"<<  G4endl;
  }
#endif

  // get Process Vector Id
  G4int ivec = GetProcessVectorId(idDoIt, typeDoIt);
  if (ivec <0 ) {
#ifdef G4VERBOSE
    if (verboseLevel>0) {
      G4cout <<  aErrorMessage << G4endl;
      G4cout << "particle[" << theParticleType->GetParticleName() << "] " ;
      G4cout << "process[" << aProcess->GetProcessName() << "]"<<  G4endl;
      G4cout << " illegal DoIt Index [= " << G4int(idDoIt) << "]";
      G4cout << G4endl;
    }
#endif
    return;
  }
 
  // get attribute 
  G4ProcessAttribute* pAttr = GetAttribute(aProcess); 
  if (pAttr == 0) {
    // can not get process attribute
    return;
  } else {
    G4int ip = pAttr->idxProcVector[ivec];
    // remove a process from the process vector
    if ( ip >=0 ) {
      RemoveAt(ip, aProcess, ivec);
    }
  }

  // set ordering parameter to 1
  pAttr->ordProcVector[ivec-1] = 1;
  pAttr->ordProcVector[ivec]   = 1;

  // find insert position
  G4ProcessVector* pVector = theProcVector[ivec];
  G4int ip =  pVector->entries();
  G4int tmp = INT_MAX;

  // find insert position
  for (G4int iproc=0; iproc<numberOfProcesses; iproc++) {
    G4ProcessAttribute* aAttr = (*theAttrVector)[iproc];
    if ( aAttr->idxProcVector[ivec] >= 0 ) {
      if (    (aAttr->ordProcVector[ivec] !=0 )  &&
          (tmp >= aAttr->ordProcVector[ivec]) ) {
    tmp =  aAttr->ordProcVector[ivec];
    if ( ip > aAttr->idxProcVector[ivec] ) {      
      ip = aAttr->idxProcVector[ivec] ;
    }
      }
    }
  }
  
  // insert 
  InsertAt(ip, aProcess, ivec);

  // set index in Process Attribute
  pAttr->idxProcVector[ivec] = ip;
#ifdef G4VERBOSE
  if (verboseLevel>2) {
    G4cout <<  aErrorMessage << G4endl;
    G4cout << "particle[" << theParticleType->GetParticleName()  << "] " ;
    G4cout <<"process[" << aProcess->GetProcessName() << "]"<<  G4endl;
    G4cout << aProcess->GetProcessName() << " is inserted at "<< ip;
    G4cout << " in ProcessVetor[" << ivec<< "]";
    G4cout << " with Ordering parameter = 1 ";
    G4cout << G4endl;
  }
#endif
 
  // check consistencies between ordering parameters and process 
  CheckOrderingParameters(aProcess);

  // create GPIL vectors 
  CreateGPILvectors();
}
         
// ///////////////////////////////////////
void G4ProcessManager::SetProcessOrderingToLast(
                   G4VProcess *aProcess,
                   G4ProcessVectorDoItIndex idDoIt
                   )
{
  SetProcessOrdering(aProcess, idDoIt, ordLast );

  if (isSetOrderingLastInvoked[idDoIt]){
    G4String anErrMsg = "Set Ordering Last is invoked twice for ";
    anErrMsg += aProcess->GetProcessName();
    anErrMsg += " to ";
    anErrMsg += theParticleType->GetParticleName();
    G4Exception( "G4ProcessManager::SetProcessOrderingToLast()","ProcMan114",
         JustWarning,anErrMsg);  
  }
  isSetOrderingLastInvoked[idDoIt] = true;
}

// ///////////////////////////////////////
G4VProcess* G4ProcessManager::InActivateProcess(G4int index)
{
  G4ApplicationState currentState 
   = G4StateManager::GetStateManager()->GetCurrentState();
  if ( (currentState == G4State_PreInit) || (currentState == G4State_Init) ) {
#ifdef G4VERBOSE
    if (GetVerboseLevel()>1) {
      G4cout << "G4ProcessManager::InActivateProcess is not valid in ";
      if (currentState == G4State_PreInit ) {
    G4cout << "PreInit ";
      } else if  (currentState == G4State_Init ) {
    G4cout << "Init ";
      } 
      G4cout << "state !" << G4endl;
    }
#endif
   return 0;
  }

  //find the process attribute
  G4ProcessAttribute* pAttr = GetAttribute(index);
  if (pAttr == 0) return 0;

  // remove process
  G4VProcess* pProcess = (*theProcessList)[index];

  const G4String aErrorMessage(" G4ProcessManager::InactivateProcess():");

  if (pAttr->isActive) {

    // remove process from vectors if the process is active
    for (G4int i=0; i<SizeOfProcVectorArray; i++) {
      G4ProcessVector* pVector = theProcVector[i];
      G4int idx = pAttr->idxProcVector[i];

      if (idx<0) {
        // corresponding DoIt is not active  
      } else if ((idx >= 0)  && (idx < pVector->entries())) {
        //check pointer and set to 0
        if ((*pVector)[idx]== pProcess) {
      (*pVector)[idx]= 0;
    } else {
      G4String anErrorMessage("Bad ProcessList: Bad index in attribute");
      anErrorMessage += "for particle[" + theParticleType->GetParticleName() + "] ";
      anErrorMessage += "process[" + pProcess->GetProcessName() + "]  " ;
      G4Exception( "G4ProcessManager::InactivateProcess():","ProcMan012",
               FatalException,anErrorMessage);   
      return 0;
    }    
      } else {
        // idx is out of range
    G4String anErrorMessage("Bad ProcessList:  Index is out of range");
    anErrorMessage += "for particle[" + theParticleType->GetParticleName() + "] ";
    anErrorMessage += "process[" + pProcess->GetProcessName() + "]  " ;
    G4Exception( "G4ProcessManager::InactivateProcess():","ProcMan012",
             FatalException,anErrorMessage);     
    return 0;
      }
    } 
    pAttr->isActive = false;
  }
  return pProcess;
} 

// ///////////////////////////////////////
G4VProcess* G4ProcessManager::ActivateProcess(G4int index)
{
  G4ApplicationState currentState 
   = G4StateManager::GetStateManager()->GetCurrentState();
  if ( (currentState == G4State_PreInit) || (currentState == G4State_Init) ) {
#ifdef G4VERBOSE
    if (GetVerboseLevel()>1) {
      G4cout << "G4ProcessManager::ActivateProcess is not valid in ";
      if (currentState == G4State_PreInit ) {
    G4cout << "PreInit ";
      } else  if (currentState == G4State_Init ) {
    G4cout << "Init ";
      } 
      G4cout << "state !" << G4endl;
    }
#endif
   return 0;
  }

  //find the process attribute
  G4ProcessAttribute* pAttr = GetAttribute(index);
  if (pAttr == 0) return 0;

  // remove process
  G4VProcess* pProcess = (*theProcessList)[index];

  if (!pAttr->isActive) {
    // remove process from vectors if the process is active
    for (G4int i=0; i<SizeOfProcVectorArray; i++) {
      G4ProcessVector* pVector = theProcVector[i];
      G4int idx = pAttr->idxProcVector[i];
       if (idx<0) {
        // corresponding DoIt is not active  
       } else if ((idx >= 0)  && (idx < pVector->entries())) {
        //check pointer and set
    if ((*pVector)[idx]== 0) {
      (*pVector)[idx] = pProcess;
    } else {
      G4String anErrorMessage("Bad ProcessList: Bad index in attribute");
      anErrorMessage += "for particle[" + theParticleType->GetParticleName() + "] ";
      anErrorMessage += "process[" + pProcess->GetProcessName() + "]  " ;
      G4Exception( "G4ProcessManager::ActivateProcess():","ProcMan012",
               FatalException,anErrorMessage);   
      return 0;
    }    
      } else {
        // idx is out of range
    G4String anErrorMessage("bad ProcessList:  Index is out of range");
    anErrorMessage += "for particle[" + theParticleType->GetParticleName() + "] ";
    anErrorMessage += "process[" + pProcess->GetProcessName() + "]  " ;
    G4Exception("G4ProcessManager::ActivateProcess():","ProcMan012",
               FatalException,anErrorMessage);   
    return 0;

      }
    } 
    pAttr->isActive = true;
  }
  return pProcess;
} 

// ///////////////////////////////////////
G4int G4ProcessManager::operator==(const G4ProcessManager &right) const
{
  return (this == &right);
}

// ///////////////////////////////////////
G4int G4ProcessManager::operator!=(const G4ProcessManager &right) const
{
  return (this != &right);
}

// ///////////////////////////////////////
void G4ProcessManager::DumpInfo()
{ 
  // Dump Information

  // particle type
  G4cout << "G4ProcessManager:  particle[" 
     << theParticleType->GetParticleName() << "]"
     << G4endl;

  // loop over all processes
  for (G4int idx=0; idx <theProcessList->entries(); idx++){
    // process name/type
    G4cout << "[" << idx << "]";
    G4cout << "=== process[" << ((*theProcessList)(idx))->GetProcessName()<< " :"; 
    G4cout << G4VProcess::GetProcessTypeName( ((*theProcessList)(idx))->GetProcessType() )<< "]";

    // process attribute    
    G4ProcessAttribute* pAttr = (*theAttrVector)[idx];
    // status
    if ( pAttr-> isActive ) {
      G4cout << " Active ";
    } else {
      G4cout << " InActive ";
    }
    G4cout << G4endl;

#ifdef G4VERBOSE
    if (verboseLevel>0) {
      // order parameter    
      G4cout << "  Ordering::     ";
      G4cout << "        AtRest             AlongStep          PostStep   ";
      G4cout << G4endl;
      G4cout << "                 ";
      G4cout << "   GetPIL/    DoIt    GetPIL/    DoIt    GetPIL/    DoIt ";
      G4cout << G4endl;
      G4cout << "  Ordering::      " << G4endl;
      G4cout << "  index           ";
      for (G4int idx2 = 0; idx2 <6 ; idx2++) {
    G4cout << std::setw(8) << pAttr->idxProcVector[idx2] <<":";
      }
      G4cout << G4endl;
      G4cout << "  parameter       ";
      for (G4int idx3 = 0; idx3 <6 ; idx3++) {
    G4cout << std::setw(8) << pAttr->ordProcVector[idx3] <<":";
      }
      G4cout << G4endl;
    }
#endif 
  }
}

void G4ProcessManager::CreateGPILvectors()
{
//-- create GetPhysicalInteractionLength process vectors just as the inverse
//-- order of DoIt process vector
  for(G4int k=0; k<theProcessList->entries(); k++) {
    GetAttribute((*theProcessList)[k])->idxProcVector[0]=-1;
    GetAttribute((*theProcessList)[k])->idxProcVector[2]=-1;
    GetAttribute((*theProcessList)[k])->idxProcVector[4]=-1;
  }

  for(G4int i=0; i<SizeOfProcVectorArray; i += 2) {
    G4ProcessVector* procGPIL = theProcVector[i];
    G4ProcessVector* procDoIt = theProcVector[i+1];
    G4int nproc = procDoIt->entries();
    procGPIL->clear();
    for(G4int j=nproc-1;j>=0;j--) {
      G4VProcess* aProc = (*procDoIt)[j];
      procGPIL->insert(aProc);
      GetAttribute(aProc)->idxProcVector[i] = procGPIL->entries()-1;
    }
  }

}






void G4ProcessManager::StartTracking(G4Track* aTrack)
{
  for (G4int idx = 0; idx<theProcessList->entries(); idx++){
    if (GetAttribute(idx)->isActive)
      ((*theProcessList)[idx])->StartTracking(aTrack);
  }
  if(aTrack) duringTracking = true;
}

void G4ProcessManager::EndTracking()
{
  for (G4int idx = 0; idx<theProcessList->entries(); idx++){
    if (GetAttribute(idx)->isActive)
      ((*theProcessList)[idx])->EndTracking();
  }
  duringTracking = false;
}


 G4VProcess* G4ProcessManager::SetProcessActivation(G4VProcess *aProcess, 
                           G4bool      fActive  )
{
  return SetProcessActivation(GetProcessIndex(aProcess), fActive);
} 


 G4VProcess* G4ProcessManager::SetProcessActivation(G4int index, G4bool fActive)
{
  if (fActive) return ActivateProcess(index);
  else         return InActivateProcess(index);
}

 G4bool G4ProcessManager::GetProcessActivation(G4VProcess *aProcess) const
{
  return GetProcessActivation(GetProcessIndex(aProcess));
} 


 G4bool G4ProcessManager::GetProcessActivation(G4int index) const
{
  if (index <0) {
#ifdef G4VERBOSE
    if (GetVerboseLevel()>0) {
      G4cout << "G4ProcessManager::GetProcessActivation  ";
      G4cout << " process (or its index) not found ";
    }
#endif
    return false;
  }
  // process attribute    
  G4ProcessAttribute* pAttr = (*theAttrVector)[index];
  // status
  return pAttr-> isActive;
}

void G4ProcessManager::CheckOrderingParameters(G4VProcess* aProcess) const
{
  if (aProcess==0) return;
  G4ProcessAttribute* pAttr = GetAttribute(aProcess);
  if (pAttr ==0) {
#ifdef G4VERBOSE
    if (GetVerboseLevel()>0) {
      G4cout << "G4ProcessManager::CheckOrderingParameters ";
      G4cout << " process " << aProcess->GetProcessName() 
         << " has no attribute" << G4endl;
    }
#endif
    return;
  }

  // check consistencies between ordering parameters and 
  // validity of DoIt of the Process  
  G4bool isOK =true;
  if ( (pAttr->ordProcVector[0]>=0) && (!aProcess->isAtRestDoItIsEnabled()) ){
 #ifdef G4VERBOSE
    if (GetVerboseLevel()>0) {
      G4cerr << "G4ProcessManager::CheckOrderingParameters ";
      G4cerr << "You cannot set ordering parameter ["
             << pAttr->ordProcVector[0]
             << "] for AtRest DoIt  to the process "
             << aProcess->GetProcessName() << G4endl;
    }
#endif
    isOK = false;
  }

  if ( (pAttr->ordProcVector[2]>=0) && (!aProcess->isAlongStepDoItIsEnabled()) ){
#ifdef G4VERBOSE
    if (GetVerboseLevel()>0) {
      G4cerr << "G4ProcessManager::CheckOrderingParameters ";
      G4cerr << "You cannot set ordering parameter ["
             <<  pAttr->ordProcVector[2]
             << "] for AlongStep DoIt to the process "
             << aProcess->GetProcessName() << G4endl;

    }
#endif
    isOK = false;
 } 

  if ( (pAttr->ordProcVector[4]>=0) && (!aProcess->isPostStepDoItIsEnabled()) ) {
#ifdef G4VERBOSE
    if (GetVerboseLevel()>0) {
      G4cerr << "G4ProcessManager::CheckOrderingParameters ";
      G4cerr << "You cannot set ordering parameter [" 
             << pAttr->ordProcVector[4] 
             << "] for PostStep DoIt to the process"
             << aProcess->GetProcessName() << G4endl;
    }
#endif
    isOK = false;
  } 

  if (!isOK) {
    G4String msg;
    msg = "Invalid ordering parameters are set for  ";
    msg +=  aProcess->GetProcessName();
    G4Exception( "G4ProcessManager::CheckOrderingParameters ",
                 "ProcMan013",FatalException, msg);
  }
  
  return;
}