G4tgbGeometryDumper.cc

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//
// $Id: G4tgbGeometryDumper.cc 69803 2013-05-15 15:24:50Z gcosmo $
// GEANT4 tag $Name: $
//
//
// class G4tgbGeometryDumper

// History:
// - Created.                                 P.Arce, CIEMAT (November 2007)
// -------------------------------------------------------------------------

#include "G4tgbGeometryDumper.hh"

#include "G4tgrMessenger.hh"

#include "G4SystemOfUnits.hh"
#include "G4UIcommand.hh"
#include "G4Material.hh"
#include "G4Element.hh"
#include "G4VSolid.hh"
#include "G4Box.hh"
#include "G4Tubs.hh"
#include "G4Cons.hh"
#include "G4Trap.hh"
#include "G4Sphere.hh"
#include "G4Orb.hh"
#include "G4Trd.hh"
#include "G4Para.hh"
#include "G4Torus.hh"
#include "G4Hype.hh"
#include "G4Polycone.hh"
#include "G4Polyhedra.hh"
#include "G4EllipticalTube.hh"
#include "G4Ellipsoid.hh"
#include "G4EllipticalCone.hh"
#include "G4Hype.hh"
#include "G4Tet.hh"
#include "G4TwistedBox.hh"
#include "G4TwistedTrap.hh"
#include "G4TwistedTrd.hh"
#include "G4TwistedTubs.hh"
#include "G4PVPlacement.hh"
#include "G4PVParameterised.hh"
#include "G4PVReplica.hh"
#include "G4BooleanSolid.hh"
#include "G4ReflectionFactory.hh"
#include "G4ReflectedSolid.hh"
#include "G4LogicalVolumeStore.hh"
#include "G4PhysicalVolumeStore.hh"
#include "G4GeometryTolerance.hh"
#include "G4VPVParameterisation.hh"
#include <iomanip>

//------------------------------------------------------------------------
G4tgbGeometryDumper* G4tgbGeometryDumper::theInstance = 0;

//------------------------------------------------------------------------
G4tgbGeometryDumper::G4tgbGeometryDumper()
  : theFile(0), theRotationNumber(0)
{
}

//------------------------------------------------------------------------
G4tgbGeometryDumper* G4tgbGeometryDumper::GetInstance()
{
  if( theInstance == 0 ){
    theInstance = new G4tgbGeometryDumper;
  }

  return theInstance;

}

//------------------------------------------------------------------------
void G4tgbGeometryDumper::DumpGeometry( const G4String& fname )
{
  theFile = new std::ofstream(fname);

  G4VPhysicalVolume* pv = GetTopPhysVol();
  DumpPhysVol( pv ); // dump volume and recursively it will dump all hierarchy
}

//---------------------------------------------------------------------
G4VPhysicalVolume* G4tgbGeometryDumper::GetTopPhysVol()
{
  G4PhysicalVolumeStore* pvstore = G4PhysicalVolumeStore::GetInstance();
  G4PhysicalVolumeStore::const_iterator ite;
  G4VPhysicalVolume* pv = *(pvstore->begin());
  for( ;; )
  {
    G4LogicalVolume* lv = pv->GetMotherLogical();
    if( lv == 0 ) { break; }

    //----- look for one PV of this LV
    for( ite = pvstore->begin(); ite != pvstore->end(); ite++ )
    {
      pv = (*ite);
      if( pv->GetLogicalVolume() == lv )
      {
        break;
      }
    }
  }

  return pv;
}


//------------------------------------------------------------------------
G4tgbGeometryDumper::~G4tgbGeometryDumper()
{
}

//------------------------------------------------------------------------
void G4tgbGeometryDumper::DumpPhysVol( G4VPhysicalVolume* pv )
{

  //--- Dump logical volume first
  G4LogicalVolume* lv = pv->GetLogicalVolume();

  G4ReflectionFactory* reffact = G4ReflectionFactory::Instance();

  //--- It is not needed to dump _refl volumes created when parent is reflected
  // !!WARNING : it must be avoided to reflect a volume hierarchy if children
  //             has also been reflected, as both will have same name

  if( reffact->IsReflected( lv )
   && reffact->IsReflected( pv->GetMotherLogical() ) )  { return; }


  G4bool bVolExists = CheckIfLogVolExists( lv->GetName(), lv );
      
  //---- Construct this PV
  if( pv->GetMotherLogical() != 0 )   // not WORLD volume
  {
    if( !pv->IsReplicated() ) 
    { 
      G4String lvName = lv->GetName();
      if( !bVolExists )
      {
        lvName = DumpLogVol( lv );
      }
      DumpPVPlacement( pv, lvName );
    } 
    else if( pv->IsParameterised() ) 
    {
      G4PVParameterised* pvparam = (G4PVParameterised*)(pv);
      DumpPVParameterised( pvparam );
    } 
    else 
    {
      G4String lvName = lv->GetName();
      if( !bVolExists )
      {
        lvName = DumpLogVol( lv );
      }
      G4PVReplica* pvrepl = (G4PVReplica*)(pv);
      DumpPVReplica( pvrepl, lvName );
    }
    
  }
  else 
  {
    DumpLogVol( lv );
  }

  if( !bVolExists )
  {
    //---- Construct PV's who has this LV as mother
    std::vector<G4VPhysicalVolume*> pvChildren = GetPVChildren( lv );
    std::vector<G4VPhysicalVolume*>::const_iterator ite;
    for( ite = pvChildren.begin(); ite != pvChildren.end(); ite++ )
    {
      DumpPhysVol( *ite );
    }
  }
}

//------------------------------------------------------------------------
void
G4tgbGeometryDumper::DumpPVPlacement( G4VPhysicalVolume* pv,
                                      const G4String& lvName, G4int copyNo )
{
  G4String pvName = pv->GetName();
  
  G4RotationMatrix* rotMat = pv->GetRotation();
  if( !rotMat ) rotMat = new G4RotationMatrix();
  
  //---- Check if it is reflected
  G4ReflectionFactory* reffact = G4ReflectionFactory::Instance();
  G4LogicalVolume* lv = pv->GetLogicalVolume();
  if( reffact->IsReflected( lv ) )
  {
#ifdef G4VERBOSE
    if( G4tgrMessenger::GetVerboseLevel() >= 1 )
      {
        G4cout << " G4tgbGeometryDumper::DumpPVPlacement() - Reflected volume: "
               << pv->GetName() << G4endl;
      }
#endif
    G4ThreeVector colx = rotMat->colX();
    G4ThreeVector coly = rotMat->colY();
    G4ThreeVector colz = rotMat->colZ();
    // apply a Z reflection (reflection matrix is decomposed in new
    // reflection-free rotation + z-reflection)
    colz *= -1.;
    G4Rep3x3 rottemp(colx.x(),coly.x(),colz.x(),
                     colx.y(),coly.y(),colz.y(),
                     colx.z(),coly.z(),colz.z());
    // matrix representation (inverted)
    *rotMat = G4RotationMatrix(rottemp);
    *rotMat = (*rotMat).inverse();
    pvName += "_refl";
  }
  G4String rotName = DumpRotationMatrix( rotMat );
  G4ThreeVector pos = pv->GetTranslation();

  if( copyNo == -999 ) //for parameterisations copy number is provided 
  {
    copyNo = pv->GetCopyNo();
  }

  G4String fullname = pvName
    +"#"+G4UIcommand::ConvertToString(copyNo)
    +"/"+pv->GetMotherLogical()->GetName();
  
  if( !CheckIfPhysVolExists(fullname, pv ))
  {
    (*theFile)
      << ":PLACE "
      << SubstituteRefl(AddQuotes(lvName))
      << " " << copyNo << " "
      << SubstituteRefl(AddQuotes(pv->GetMotherLogical()->GetName()))
      << " " << AddQuotes(rotName) << " " 
      << pos.x() << " " << pos.y() << " " << pos.z() << G4endl;
      
    thePhysVols[fullname] = pv;
  }
}


//------------------------------------------------------------------------
void G4tgbGeometryDumper::DumpPVParameterised( G4PVParameterised* pv )
{
  G4String pvName = pv->GetName();
  
  EAxis axis;
  G4int nReplicas;
  G4double width;
  G4double offset;
  G4bool consuming;
  pv->GetReplicationData(axis, nReplicas, width, offset, consuming);

  G4VPVParameterisation* param = pv->GetParameterisation();

  G4LogicalVolume* lv = pv->GetLogicalVolume();
  G4VSolid*  solid1st = param->ComputeSolid(0, pv);
  G4Material* mate1st = param->ComputeMaterial(0, pv );
  std::vector<G4double> params1st = GetSolidParams( solid1st );
  std::vector<G4double> newParams;
  G4VSolid* newSolid = solid1st;
  G4String lvName;
      
  for( G4int ii = 0; ii < nReplicas; ii++ )
  {
    G4Material* newMate = param->ComputeMaterial(ii, pv );
    if( solid1st->GetEntityType() == "G4Box") 
    {
      G4Box* box = (G4Box*)(solid1st);
      param->ComputeDimensions(*box, ii, pv );
      newParams = GetSolidParams( box );
      newSolid = (G4VSolid*)box;
    } 
    else if( solid1st->GetEntityType() == "G4Tubs") 
    {
      G4Tubs* tubs = (G4Tubs*)(solid1st);
      param->ComputeDimensions(*tubs, ii, pv );
      newParams = GetSolidParams( tubs );
      newSolid = (G4VSolid*)tubs;
    }
    else if( solid1st->GetEntityType() == "G4Trd") 
    {
      G4Trd* trd = (G4Trd*)(solid1st);
      param->ComputeDimensions(*trd, ii, pv );
      newParams = GetSolidParams( trd );
      newSolid = (G4VSolid*)trd;
    }
    else if( solid1st->GetEntityType() == "G4Trap") 
    {
      G4Trap* trap = (G4Trap*)(solid1st);
      param->ComputeDimensions(*trap, ii, pv );
      newParams = GetSolidParams( trap );
      newSolid = (G4VSolid*)trap;
    }
    else if( solid1st->GetEntityType() == "G4Cons") 
    {
      G4Cons* cons = (G4Cons*)(solid1st);
      param->ComputeDimensions(*cons, ii, pv );
      newParams = GetSolidParams( cons );
      newSolid = (G4VSolid*)cons;
    }
    else if( solid1st->GetEntityType() == "G4Sphere") 
    {
      G4Sphere* sphere = (G4Sphere*)(solid1st);
      param->ComputeDimensions(*sphere, ii, pv );
      newParams = GetSolidParams( sphere );
      newSolid = (G4VSolid*)sphere;
    }
    else if( solid1st->GetEntityType() == "G4Orb") 
    {
      G4Orb* orb = (G4Orb*)(solid1st);
      param->ComputeDimensions(*orb, ii, pv );
      newParams = GetSolidParams( orb );
      newSolid = (G4VSolid*)orb;
    }
    else if( solid1st->GetEntityType() == "G4Torus") 
    {
      G4Torus* torus = (G4Torus*)(solid1st);
      param->ComputeDimensions(*torus, ii, pv );
      newParams = GetSolidParams( torus );
      newSolid = (G4VSolid*)torus;
    }
    else if( solid1st->GetEntityType() == "G4Para") 
    {
      G4Para* para = (G4Para*)(solid1st);
      param->ComputeDimensions(*para, ii, pv );
      newParams = GetSolidParams( para );
      newSolid = (G4VSolid*)para;
    }
    else if( solid1st->GetEntityType() == "G4Polycone") 
    {
      G4Polycone* polycone = (G4Polycone*)(solid1st);
      param->ComputeDimensions(*polycone, ii, pv );
      newParams = GetSolidParams( polycone );
      newSolid = (G4VSolid*)polycone;
    }
    else if( solid1st->GetEntityType() == "G4Polyhedra") 
    {
      G4Polyhedra* polyhedra = (G4Polyhedra*)(solid1st);
      param->ComputeDimensions(*polyhedra, ii, pv );
      newParams = GetSolidParams( polyhedra );
      newSolid = (G4VSolid*)polyhedra;
    }
    else if( solid1st->GetEntityType() == "G4Hype") 
    {
      G4Hype* hype = (G4Hype*)(solid1st);
      param->ComputeDimensions(*hype, ii, pv );
      newParams = GetSolidParams( hype );
      newSolid = (G4VSolid*)hype;
    }
    if( ii == 0 || mate1st != newMate || params1st[0] != newParams[0] ) 
    {
      G4String extraName = "";
      if( ii != 0 ) 
      {
        extraName= "#"+G4UIcommand::ConvertToString(ii)
                      +"/"+pv->GetMotherLogical()->GetName();
      }
      lvName = DumpLogVol( lv, extraName, newSolid, newMate );
    }
    
    param->ComputeTransformation(ii, pv);
    DumpPVPlacement( pv, lvName, ii );
  }
}


//------------------------------------------------------------------------
void G4tgbGeometryDumper::DumpPVReplica( G4PVReplica* pv,
                                         const G4String& lvName )
{
  EAxis axis;
  G4int nReplicas;
  G4double width;
  G4double offset;
  G4bool consuming;
  pv->GetReplicationData(axis, nReplicas, width, offset, consuming);
  G4String axisName;
  switch (axis )
  {
  case kXAxis:
    axisName = "X";
    break;
  case kYAxis:
    axisName = "Y";
    break;
  case kZAxis:
    axisName = "Z";
    break;
  case kRho:
    axisName = "R";
    break;
  case kPhi:
    axisName = "PHI";
    break;
  case kRadial3D:
  case kUndefined:
    G4String ErrMessage = "Unknown axis of replication for volume"
                        + pv->GetName();
    G4Exception("G4tgbGeometryDumper::DumpPVReplica", 
                "Wrong axis ", FatalException, ErrMessage);
    break;
  }

  G4String fullname = lvName
    +"/"+pv->GetMotherLogical()->GetName();
  
  if( !CheckIfPhysVolExists(fullname, pv ))
  {
    (*theFile)
      << ":REPL "
      << SubstituteRefl(AddQuotes(lvName))
      << " " << SubstituteRefl(AddQuotes(pv->GetMotherLogical()->GetName()))
      << " " << axisName 
      << " " << nReplicas;
    if( axis != kPhi ) 
    {
    (*theFile)
      << " " << width
      << " " << offset << G4endl;    
    } 
    else
    {
    (*theFile)
      << " " << width/deg << "*deg"
      << " " << offset/deg << "*deg" << G4endl;    
    }

    thePhysVols[fullname] = pv;
  }
}


//------------------------------------------------------------------------
G4String
G4tgbGeometryDumper::DumpLogVol( G4LogicalVolume* lv, G4String extraName,
                                 G4VSolid* solid, G4Material* mate )
{
  G4String lvName;
 
  if( extraName == "" )  //--- take out the '_refl' in the name
  {
    lvName = GetObjectName(lv,theLogVols);
  } 
  else 
  {
    lvName = lv->GetName()+extraName;
  }

  if( theLogVols.find( lvName ) != theLogVols.end() )   // alredy dumped
  {
    return lvName;
  }

  if( !solid )  { solid = lv->GetSolid(); }

  //---- Dump solid 
  G4String solidName = DumpSolid( solid, extraName );

  //---- Dump material
  if( !mate )  { mate = lv->GetMaterial(); }
  G4String mateName = DumpMaterial( mate );

  //---- Dump logical volume (solid + material)
  (*theFile) << ":VOLU " << SubstituteRefl(AddQuotes(lvName)) << " "
             << SupressRefl(AddQuotes(solidName))
             << " " << AddQuotes(mateName) << G4endl;

  theLogVols[lvName] = lv;

  return lvName;
}


//------------------------------------------------------------------------
G4String G4tgbGeometryDumper::DumpMaterial( G4Material* mat )
{
  G4String mateName = GetObjectName(mat,theMaterials);
  if( theMaterials.find( mateName ) != theMaterials.end() )  // alredy dumped
  {
    return mateName;
  }

  size_t numElements           = mat->GetNumberOfElements();
  G4double density             = mat->GetDensity()/g*cm3;

  
  // start tag
  //
  if (numElements == 1)
  {
    (*theFile) << ":MATE " << AddQuotes(mateName) << " "
               << mat->GetZ() << " " << mat->GetA()/(g/mole) << " "
               << density << G4endl;
  }
  else
  {
    const G4ElementVector* elems = mat->GetElementVector();
    const G4double* fractions    = mat->GetFractionVector();
    for (size_t ii = 0; ii < numElements; ii++)
    {
      DumpElement( (*elems)[ii] );
    }

    (*theFile) << ":MIXT "<< AddQuotes(mateName) << " "
               << density << " " << numElements << G4endl;
    // close start element tag and get ready to do composit "parts"
    for (size_t ii = 0; ii < numElements; ii++)
    {
      (*theFile) << "   "
                 << AddQuotes(GetObjectName((*elems)[ii],theElements)) << " "
                 << fractions[ii] << G4endl;
    }

  }

  (*theFile) << ":MATE_MEE " << AddQuotes(mateName) << " " 
             << mat->GetIonisation()->GetMeanExcitationEnergy()/eV
             << "*eV" << G4endl;

  (*theFile) << ":MATE_TEMPERATURE " << AddQuotes(mateName) << " "
               << mat->GetTemperature()/kelvin << "*kelvin" << G4endl;

  (*theFile) << ":MATE_PRESSURE " << AddQuotes(mateName) << " "
               << mat->GetPressure()/atmosphere << "*atmosphere" << G4endl;

  G4State state = mat->GetState();
  G4String stateStr; 
  switch (state) {
  case kStateUndefined:
    stateStr = "Undefined";
    break;
  case kStateSolid:
    stateStr = "Solid";
    break;
  case kStateLiquid:
    stateStr = "Liquid";
    break;
  case kStateGas:
    stateStr = "Gas";
    break;
  }
 
  (*theFile) << ":MATE_STATE " << AddQuotes(mateName) << " "
             << stateStr << G4endl;

  theMaterials[mateName] = mat;

  return mateName;
}


//------------------------------------------------------------------------
void G4tgbGeometryDumper::DumpElement( G4Element* ele)
{
  G4String elemName = GetObjectName(ele,theElements);

  if( theElements.find( elemName ) != theElements.end() )  // alredy dumped
  {
    return;
  }

  //--- Add symbol name: Material mixtures store the components as elements
  //    (even if the input are materials), but without symbol
  //
  G4String symbol = ele->GetSymbol();
  if( symbol == "" || symbol == " " )
  {
    symbol = elemName;
  }

  if( ele->GetNumberOfIsotopes() == 0 )
  {
    (*theFile) << ":ELEM " << AddQuotes(elemName) << " "
               << AddQuotes(symbol) << " " << ele->GetZ() << " "
               << ele->GetA()/(g/mole) << " " << G4endl;
  } 
  else 
  {
    const G4IsotopeVector* isots = ele->GetIsotopeVector();
    for (size_t ii = 0; ii <  ele->GetNumberOfIsotopes(); ii++)
    {
      DumpIsotope( (*isots)[ii] );
    }

    (*theFile) << ":ELEM_FROM_ISOT " << AddQuotes(elemName) << " "
               << AddQuotes(symbol) << " " << ele->GetNumberOfIsotopes()
               << G4endl;
    const G4double* fractions    = ele->GetRelativeAbundanceVector();
    for (size_t ii = 0; ii < ele->GetNumberOfIsotopes(); ii++)
    {
      (*theFile) << "   "
                 << AddQuotes(GetObjectName((*isots)[ii],theIsotopes)) << " "
                 << fractions[ii] << G4endl;
    }
  }
  theElements[elemName] = ele;
}


//------------------------------------------------------------------------
void G4tgbGeometryDumper::DumpIsotope( G4Isotope* isot)
{
  G4String isotName = GetObjectName(isot,theIsotopes);
  if( theIsotopes.find( isotName ) != theIsotopes.end() )    // alredy dumped
  {
    return;
  }

  (*theFile) << ":ISOT " << AddQuotes(isotName) << " "
             << isot->GetZ() << " " << isot->GetN() << " "
             << isot->GetA()/(g/mole) << " " << G4endl;

  theIsotopes[isotName] = isot;
}


//------------------------------------------------------------------------
G4String G4tgbGeometryDumper::DumpSolid( G4VSolid* solid,
                                         const G4String& extraName )
{
  G4String solidName;
  if( extraName == "" ) 
  {
    solidName = GetObjectName(solid,theSolids);
  } 
  else 
  {
    solidName = solid->GetName()+extraName;
  }

  if( theSolids.find( solidName ) != theSolids.end() )   // alredy dumped
  {
    return solidName;
  }

  G4String solidType = solid->GetEntityType();
  solidType = GetTGSolidType( solidType );

  if (solidType == "UNIONSOLID")
  {
    DumpBooleanVolume( "UNION", solid );

  } else if (solidType == "SUBTRACTIONSOLID")  {
    DumpBooleanVolume( "SUBTRACTION", solid );

  } else if (solidType == "INTERSECTIONSOLID") {
    DumpBooleanVolume( "INTERSECTION", solid );

  } else if (solidType == "REFLECTEDSOLID") {
    G4ReflectedSolid* solidrefl = dynamic_cast<G4ReflectedSolid*>(solid);
    if (!solidrefl)
    {
      G4Exception("G4tgbGeometryDumper::DumpSolid()",
                  "InvalidType", FatalException, "Invalid reflected solid!");
      return solidName;
    }
    G4VSolid* solidori = solidrefl->GetConstituentMovedSolid();
    DumpSolid( solidori );
  }
  else
  {
    (*theFile) << ":SOLID " << AddQuotes(solidName) << " ";
    (*theFile) << AddQuotes(solidType) << " ";
    DumpSolidParams( solid );
    theSolids[solidName] = solid;
  }

  return solidName;
}


//------------------------------------------------------------------------
void G4tgbGeometryDumper::DumpBooleanVolume( const G4String& solidType,
                                                   G4VSolid* so )
{
  G4BooleanSolid * bso = dynamic_cast < G4BooleanSolid * > (so);
  if (!bso)  { return; }
  G4VSolid* solid0 = bso->GetConstituentSolid( 0 );
  G4VSolid* solid1 = bso->GetConstituentSolid( 1 );
  G4DisplacedSolid* solid1Disp = 0;
  G4bool displaced = dynamic_cast<G4DisplacedSolid*>(solid1);
  if( displaced )
  {
    solid1Disp = dynamic_cast<G4DisplacedSolid*>(solid1);
    if (solid1Disp)  { solid1 = solid1Disp->GetConstituentMovedSolid(); }
  }
  DumpSolid( solid0 );
  DumpSolid( solid1 );

  G4String rotName;
  G4ThreeVector pos;
  if( displaced )
  {
    pos = solid1Disp->GetObjectTranslation(); // translation is of mother frame
    rotName = DumpRotationMatrix( new G4RotationMatrix( (solid1Disp->
                                  GetTransform().NetRotation()).inverse() ) );
  }
  else  // no displacement
  {
    rotName = DumpRotationMatrix( new G4RotationMatrix );
    pos = G4ThreeVector();
  }

  G4String bsoName = GetObjectName(so,theSolids);
  if( theSolids.find( bsoName ) != theSolids.end() ) return; // alredy dumped
  G4String solid0Name = FindSolidName( solid0 );
  G4String solid1Name = FindSolidName( solid1 );

  (*theFile) << ":SOLID " 
             << AddQuotes(bsoName) << " " 
             << AddQuotes(solidType) << " " 
             << AddQuotes(solid0Name) << " " 
             << AddQuotes(solid1Name) << " " 
             << AddQuotes(rotName) << " " 
             << approxTo0(pos.x()) << " " 
             << approxTo0(pos.y()) << " " 
             << approxTo0(pos.z()) << " " << G4endl;

  theSolids[bsoName] = bso;
}


//------------------------------------------------------------------------
void G4tgbGeometryDumper::DumpSolidParams( G4VSolid * so) 
{
  std::vector<G4double> params = GetSolidParams( so );
  for( size_t ii = 0 ; ii < params.size(); ii++ )
  {  
    (*theFile) << params[ii] << " " ;
  }
  (*theFile) << G4endl;
}


//------------------------------------------------------------------------
std::vector<G4double> G4tgbGeometryDumper::GetSolidParams( const G4VSolid * so) 
{
  std::vector<G4double> params;

  G4String solidType = so->GetEntityType();
  solidType = GetTGSolidType( solidType );

  if (solidType == "BOX")  {
    const G4Box * sb = dynamic_cast < const G4Box*>(so);
    if (sb) {
      params.push_back( sb->GetXHalfLength() ); 
      params.push_back( sb->GetYHalfLength() ); 
      params.push_back( sb->GetZHalfLength() ); 
    }
  } else if (solidType == "TUBS") {
    const G4Tubs * tu = dynamic_cast < const G4Tubs * > (so);
    if (tu) {
      params.push_back( tu->GetInnerRadius()   );
      params.push_back( tu->GetOuterRadius()   );
      params.push_back( tu->GetZHalfLength()   );
      params.push_back( tu->GetStartPhiAngle()/deg );
      params.push_back( tu->GetDeltaPhiAngle()/deg );
    }
  } else if (solidType == "TRAP") {
    const G4Trap * trp = dynamic_cast < const G4Trap * > (so);
    if (trp) {
      G4ThreeVector symAxis(trp->GetSymAxis());
      G4double theta = symAxis.theta()/deg;
      G4double phi = symAxis.phi()/deg;
      params.push_back( trp->GetZHalfLength() );
      params.push_back( theta ); 
      params.push_back( phi);
      params.push_back( trp->GetYHalfLength1() );
      params.push_back( trp->GetXHalfLength1() );
      params.push_back( trp->GetXHalfLength2() );    
      params.push_back( std::atan(trp->GetTanAlpha1())/deg ); 
      params.push_back( trp->GetYHalfLength2()    );
      params.push_back( trp->GetXHalfLength3()    );
      params.push_back( trp->GetXHalfLength4()    );    
      params.push_back( std::atan(trp->GetTanAlpha2())/deg );
    }
  } else if (solidType == "TRD") {
    const G4Trd * tr = dynamic_cast < const G4Trd * > (so);
    if (tr) {
      params.push_back( tr->GetXHalfLength1() );
      params.push_back( tr->GetXHalfLength2() );
      params.push_back( tr->GetYHalfLength1() );
      params.push_back( tr->GetYHalfLength2() ); 
      params.push_back( tr->GetZHalfLength());
    }
  } else if (solidType == "PARA") {
    const G4Para * para = dynamic_cast < const G4Para * > (so);
    if (para) {
      G4double phi = 0.;
      if(para->GetSymAxis().z()!=1.0)
        { phi = std::atan(para->GetSymAxis().y()/para->GetSymAxis().x()); }
      params.push_back( para->GetXHalfLength());
      params.push_back(  para->GetYHalfLength());
      params.push_back( para->GetZHalfLength());
      params.push_back( std::atan(para->GetTanAlpha())/deg);
      params.push_back( std::acos(para->GetSymAxis().z())/deg);
      params.push_back( phi/deg);
    }
  } else if (solidType == "CONS") {
    const G4Cons * cn = dynamic_cast < const G4Cons * > (so);
    if (cn) {
      params.push_back( cn->GetInnerRadiusMinusZ() ); 
      params.push_back( cn->GetOuterRadiusMinusZ() );
      params.push_back( cn->GetInnerRadiusPlusZ()  );    
      params.push_back( cn->GetOuterRadiusPlusZ()  );
      params.push_back( cn->GetZHalfLength() );
      params.push_back( cn->GetStartPhiAngle()/deg  );
      params.push_back( cn->GetDeltaPhiAngle()/deg  );
    }
  } else if (solidType == "SPHERE") {
    const G4Sphere * sphere = dynamic_cast < const G4Sphere * > (so);
    if (sphere) {
      params.push_back( sphere->GetInnerRadius());
      params.push_back( sphere->GetOuterRadius());
      params.push_back( sphere->GetStartPhiAngle()/deg);
      params.push_back( sphere->GetDeltaPhiAngle()/deg);
      params.push_back( sphere->GetStartThetaAngle()/deg);
      params.push_back( sphere->GetDeltaThetaAngle()/deg);
    }
  } else if (solidType == "ORB") {
    const G4Orb * orb = dynamic_cast < const G4Orb * > (so);
    if (orb) {
      params.push_back( orb->GetRadius());
    }
  } else if (solidType == "TORUS") {
    const G4Torus * torus = dynamic_cast < const G4Torus * > (so);
    if (torus) {
      params.push_back( torus->GetRmin());
      params.push_back( torus->GetRmax());
      params.push_back( torus->GetRtor());
      params.push_back( torus->GetSPhi()/deg);
      params.push_back( torus->GetDPhi()/deg);
    }
  } else if (solidType == "POLYCONE") {
    //--- Dump RZ corners, as original parameters will not be present
    //    if it was build from RZ corners
    const G4Polycone * plc = dynamic_cast < const G4Polycone * > (so);
    if (plc) {
      G4double angphi = plc->GetStartPhi()/deg;
      if( angphi > 180*deg )  { angphi -= 360*deg; }
      G4int ncor = plc->GetNumRZCorner();
      params.push_back( angphi );
      params.push_back( plc->GetOriginalParameters()->Opening_angle/deg ); 
      params.push_back( ncor );
    
      for( G4int ii = 0; ii < ncor; ii++ )
      {
        params.push_back( plc->GetCorner(ii).r ); 
        params.push_back( plc->GetCorner(ii).z );
      }
    }
  } else if (solidType == "POLYHEDRA") {
    //--- Dump RZ corners, as original parameters will not be present
    //    if it was build from RZ corners
    const G4Polyhedra * ph = (dynamic_cast < const G4Polyhedra * > (so));
    if (ph) {
      G4double angphi = ph->GetStartPhi()/deg;
      if( angphi > 180*deg ) angphi -= 360*deg;

      G4int ncor = ph->GetNumRZCorner();
    
      params.push_back( angphi );
      params.push_back( ph->GetOriginalParameters()->Opening_angle/deg ); 
      params.push_back( ph->GetNumSide() ); 
      params.push_back( ncor );

      for( G4int ii = 0; ii < ncor; ii++ )
      {
         params.push_back( ph->GetCorner(ii).r ); 
         params.push_back( ph->GetCorner(ii).z );
      }
    }
  } else if (solidType == "ELLIPTICALTUBE") {
    const G4EllipticalTube * eltu =
          dynamic_cast < const G4EllipticalTube * > (so);
    if (eltu) {
      params.push_back( eltu->GetDx());
      params.push_back( eltu->GetDy());
      params.push_back( eltu->GetDz());
    }
  } else if (solidType == "ELLIPSOID" ){
    const G4Ellipsoid* dso = dynamic_cast < const G4Ellipsoid * > (so);
    if (dso) {
      params.push_back( dso->GetSemiAxisMax(0)  );
      params.push_back( dso->GetSemiAxisMax(1)  );
      params.push_back( dso->GetSemiAxisMax(2)  );
      params.push_back( dso->GetZBottomCut()   );
      params.push_back( dso->GetZTopCut() );
    }
  } else if (solidType == "ELLIPTICAL_CONE") {
    const G4EllipticalCone * elco =
          dynamic_cast < const G4EllipticalCone * > (so);
    if (elco) {
      params.push_back( elco-> GetSemiAxisX() );
      params.push_back( elco-> GetSemiAxisY() );
      params.push_back( elco-> GetZMax() );
      params.push_back( elco-> GetZTopCut() );
    }
  } else if (solidType == "HYPE") {
    const G4Hype* hype = dynamic_cast < const G4Hype * > (so);
    if (hype) {
      params.push_back( hype->GetInnerRadius());
      params.push_back( hype->GetOuterRadius());
      params.push_back( hype->GetInnerStereo()/deg);
      params.push_back( hype->GetOuterStereo()/deg);
      params.push_back( 2*hype->GetZHalfLength());
    }
//  } else if( solidType == "TET" ) {

  } else if( solidType == "TWISTEDBOX" ) {
    const G4TwistedBox* tbox = dynamic_cast < const G4TwistedBox * > (so);
    if (tbox) {
      params.push_back( tbox->GetPhiTwist()/deg );
      params.push_back( tbox->GetXHalfLength() );
      params.push_back( tbox->GetYHalfLength() );
      params.push_back( tbox->GetZHalfLength() );
    }
  } else if( solidType == "TWISTEDTRAP" ) {
    const G4TwistedTrap * ttrap = dynamic_cast < const G4TwistedTrap * > (so);
    if (ttrap) {
      params.push_back( ttrap->GetPhiTwist()/deg );
      params.push_back( ttrap->GetZHalfLength() );
      params.push_back( ttrap->GetPolarAngleTheta()/deg ); 
      params.push_back( ttrap->GetAzimuthalAnglePhi()/deg );
      params.push_back( ttrap->GetY1HalfLength() );
      params.push_back( ttrap->GetX1HalfLength() );
      params.push_back( ttrap->GetX2HalfLength() );    
      params.push_back( ttrap->GetY2HalfLength()    );
      params.push_back( ttrap->GetX3HalfLength()    );
      params.push_back( ttrap->GetX4HalfLength()    );    
      params.push_back( ttrap->GetTiltAngleAlpha()/deg );
    }
  } else if( solidType == "TWISTEDTRD" ) {
    const G4TwistedTrd * ttrd = dynamic_cast < const G4TwistedTrd * > (so);
    if (ttrd) {
      params.push_back( ttrd->GetX1HalfLength());
      params.push_back( ttrd->GetX2HalfLength() );
      params.push_back( ttrd->GetY1HalfLength() ); 
      params.push_back( ttrd->GetY2HalfLength() );
      params.push_back( ttrd->GetZHalfLength() );
      params.push_back( ttrd->GetPhiTwist()/deg );
    }
  } else if( solidType == "TWISTEDTUBS" ) {
    const G4TwistedTubs * ttub = dynamic_cast < const G4TwistedTubs * > (so);
    if (ttub) {
      params.push_back( ttub->GetInnerRadius()   );
      params.push_back( ttub->GetOuterRadius()   );
      params.push_back( ttub->GetZHalfLength()   );
      params.push_back( ttub->GetDPhi()/deg );
      params.push_back( ttub->GetPhiTwist()/deg );
    }
  }
  else
  {
    G4String ErrMessage = "Solid type not supported, sorry... " + solidType;
    G4Exception("G4tgbGeometryDumpe::DumpSolidParams()",
                "NotImplemented", FatalException, ErrMessage);
  }
   
  return params;
}   


//------------------------------------------------------------------------
G4String G4tgbGeometryDumper::DumpRotationMatrix( G4RotationMatrix* rotm )
{
  if (!rotm)  { rotm = new G4RotationMatrix(); } 

  G4double de = MatDeterminant(rotm);
  G4String rotName = LookForExistingRotation( rotm );
  if( rotName != "" )  { return rotName; }

  G4ThreeVector v(1.,1.,1.);
  if (de < -0.9 )  // a reflection ....
  {
    (*theFile) << ":ROTM ";
    rotName = "RRM";
    rotName += G4UIcommand::ConvertToString(theRotationNumber++);
 
    (*theFile) << AddQuotes(rotName) << std::setprecision(9) << " " 
               << approxTo0(rotm->xx())  << " "
               << approxTo0(rotm->yx())  << " "
               << approxTo0(rotm->zx())  << " "
               << approxTo0(rotm->xy())  << " "
               << approxTo0(rotm->yy())  << " "
               << approxTo0(rotm->zy())  << " "
               << approxTo0(rotm->xz())  << " "
               << approxTo0(rotm->yz())  << " "
               << approxTo0(rotm->zz())  << G4endl;
  }
  else if(de > 0.9 )  // a rotation ....
  {
    (*theFile) << ":ROTM ";
    rotName = "RM";
    rotName += G4UIcommand::ConvertToString(theRotationNumber++);
    
    (*theFile) << AddQuotes(rotName) << " " 
               << approxTo0(rotm->thetaX()/deg)  << " "
               << approxTo0(rotm->phiX()/deg)    << " "
               << approxTo0(rotm->thetaY()/deg)  << " "
               << approxTo0(rotm->phiY()/deg)    << " "
               << approxTo0(rotm->thetaZ()/deg)  << " "
               << approxTo0(rotm->phiZ()/deg)    << G4endl;
  }
  
  theRotMats[rotName] = rotm;

  return rotName;
}


//------------------------------------------------------------------------
std::vector<G4VPhysicalVolume*>
G4tgbGeometryDumper::GetPVChildren( G4LogicalVolume* lv )
{
  G4PhysicalVolumeStore* pvstore = G4PhysicalVolumeStore::GetInstance();
  G4PhysicalVolumeStore::const_iterator ite;
  std::vector<G4VPhysicalVolume*> children;
  for( ite = pvstore->begin(); ite != pvstore->end(); ite++ )
  {
    if( (*ite)->GetMotherLogical() == lv )
    {
      children.push_back( *ite );
#ifdef G4VERBOSE
      if( G4tgrMessenger::GetVerboseLevel() >= 1 )
      {
        G4cout << " G4tgbGeometryDumper::GetPVChildren() - adding children: "
               << (*ite)->GetName() << " of " << lv->GetName() <<  G4endl;
      }
#endif
    }
  }

  return children;
}


//------------------------------------------------------------------------
G4String G4tgbGeometryDumper::GetTGSolidType( const G4String& solidType )
{
  G4String newsolidType = solidType.substr(2,solidType.length() );
  for( size_t ii = 0; ii < newsolidType.length(); ii++ )
  {
    newsolidType[ii] = toupper(newsolidType[ii] );
  }
  return newsolidType;
}


//------------------------------------------------------------------------
G4double G4tgbGeometryDumper::MatDeterminant(G4RotationMatrix * ro) 
{
   G4Rep3x3 r = ro->rep3x3();
   return       r.xx_*(r.yy_*r.zz_ - r.zy_*r.yz_)
              - r.yx_*(r.xy_*r.zz_ - r.zy_*r.xz_)
              + r.zx_*(r.xy_*r.yz_ - r.yy_*r.xz_);
}


//-----------------------------------------------------------------------
G4double G4tgbGeometryDumper::approxTo0( G4double val )
{
  G4double precision = G4GeometryTolerance::GetInstance()
                       ->GetSurfaceTolerance();

  if( std::fabs(val) < precision )  { val = 0; }
  return val;
}


//-----------------------------------------------------------------------
G4String G4tgbGeometryDumper::AddQuotes( const G4String& str )
{
  //--- look if there is a separating blank

  G4bool bBlank = FALSE;
  size_t siz = str.length();
  for( size_t ii = 0; ii < siz; ii++ )
  {
    if( str.substr(ii,1) == " " )
    {
      bBlank = TRUE;
      break;
    }
  }
  G4String str2 = str;
  if( bBlank )
  {
    str2 = G4String("\"") + str2 + G4String("\"");
  }
  return str2;
}


//------------------------------------------------------------------------
G4String G4tgbGeometryDumper::SupressRefl( G4String name )
{
  G4int irefl = name.rfind("_refl");
  if( irefl != -1 )
  {
    name = name.substr( 0, irefl );
  }
  return name;
}

//------------------------------------------------------------------------
G4String G4tgbGeometryDumper::SubstituteRefl( G4String name )
{
  G4int irefl = name.rfind("_refl");
  if( irefl != -1 )
  {
    name = name.substr( 0, irefl ) + "_REFL";
  }
  return name;
}


//------------------------------------------------------------------------
G4String G4tgbGeometryDumper::GetIsotopeName( G4Isotope* isot )
{
  G4String isotName = isot->GetName();
  // first look if this is isotope is already dumped,
  // with original isotope name or new one
  //
  std::map<G4String,G4Isotope*>::const_iterator ite;
  for( ite = theIsotopes.begin(); ite != theIsotopes.end(); ite++ )
  {
    if( isot == (*ite).second )  { return (*ite).first; }
  }

  // Now look if there is another isotope dumped with same name,
  // and if found add _N to the name
  //
  ite = theIsotopes.find( isotName );
  if( ite != theIsotopes.end() )       // Isotope found with same name
  {
    G4Isotope* isotold = (*ite).second;
    if( isot != isotold ) // new isotope it is not the really
    {                     // the same one as isotope found
      if( !Same2G4Isotopes(isot, isotold))
      {                   // if the two have same data, use the old one
        G4int ii = 2;     // G4Nist does names isotopes of same element
                          // with same name
        for(;;ii++)
        {
          G4String newIsotName = isotName + "_"
                               + G4UIcommand::ConvertToString(ii);
          std::map<G4String,G4Isotope*>::const_iterator ite2 =
               theIsotopes.find( newIsotName );
          if( ite2 == theIsotopes.end() )
          {
            isotName = newIsotName;
            break;
          }
          else
          {
            if( Same2G4Isotopes( isot, (*ite2).second ) ) 
            {
              isotName = newIsotName;
              break;
            }
          }
        }
      }
    }
  }
  return isotName;
}


//------------------------------------------------------------------------
template< class TYP > G4String G4tgbGeometryDumper::
GetObjectName( TYP* obj, std::map<G4String,TYP*> objectsDumped )
{
  G4String objName = obj->GetName();

  // first look if this is objecy is already dumped,
  // with original object name or new one
  //
  typename std::map<G4String,TYP*>::const_iterator ite;
  for( ite = objectsDumped.begin(); ite != objectsDumped.end(); ite++ )
  {
    if( obj == (*ite).second )  { return (*ite).first; }
  }

  // Now look if there is another object dumped with same name,
  // and if found add _N to the name
  //
  ite = objectsDumped.find( objName );

  if( ite != objectsDumped.end() )    // Object found with same name
  {
    TYP* objold = (*ite).second;
    if( obj != objold ) // new object it is not the really
    {                   // the same one as object found
      G4int ii = 2;
      for(;;ii++)
      {
        G4String newObjName = objName + "_" + G4UIcommand::ConvertToString(ii);
        typename std::map<G4String,TYP*>::const_iterator ite2 =
                 objectsDumped.find( newObjName );
        if( ite2 == objectsDumped.end() )
        {
          objName = newObjName;
          break;
        }
      }
    }
  }
  return objName;
}


//------------------------------------------------------------------------
G4bool G4tgbGeometryDumper::CheckIfLogVolExists( const G4String& name,
                                                       G4LogicalVolume* pt )
{
  if( theLogVols.find( name ) != theLogVols.end() )
  {
    G4LogicalVolume* lvnew = (*(theLogVols.find(name))).second;
    if( lvnew != pt )
    {
      /*
      //---- Reflected volumes are repeated

      G4ReflectionFactory* reffact = G4ReflectionFactory::Instance();
      if( !reffact->IsReflected( pt ) && !reffact->IsReflected( lvnew ) )
      {
        G4String ErrMessage = "LogVol found but not same as before: " + name;
        G4Exception("G4tgbGeometryDumper::CheckIfLogVolExists()",
                    "InvalidSetup", FatalException, ErrMessage);
      }
      */
    }
    return 1;
  }
  else
  {
    return 0;
  }
}


//-----------------------------------------------------------------------
G4bool G4tgbGeometryDumper::CheckIfPhysVolExists( const G4String& name,
                                                        G4VPhysicalVolume* pt )
{
#ifdef G4VERBOSE
  if( G4tgrMessenger::GetVerboseLevel() >= 1 )
  {
    G4cout << " G4tgbGeometryDumper::CheckIfPhysVolExists() - "
           << name << G4endl;
  }
#endif
  if( thePhysVols.find( name ) != thePhysVols.end() )
  {
    if( (*(thePhysVols.find(name))).second != pt )
    {
      // G4String ErrMessage = "Placement found but not same as before: "
      //                     + name;
      // G4Exception("G4tgbGeometryDumper::CheckIfPhysVolExists()",
      //             "InvalidSetup", FatalException, ErrMessage);
      G4cerr << " G4tgbGeometryDumper::CheckIfPhysVolExists () -"
             << " Placement found but not same as before : " << name << G4endl;
    }
    return 1;
  }
  else
  {
    return 0;
  }
}


//-----------------------------------------------------------------------
G4String
G4tgbGeometryDumper::LookForExistingRotation( const G4RotationMatrix* rotm )
{
  G4String rmName = "";

  std::map<G4String,G4RotationMatrix*>::const_iterator ite;
  for( ite = theRotMats.begin(); ite != theRotMats.end(); ite++ )
  {
    if( (*ite).second->isNear( *rotm ) )
    {
      rmName = (*ite).first;
      break;
    }
  }
  return rmName;
}


//------------------------------------------------------------------------
G4bool
G4tgbGeometryDumper::Same2G4Isotopes( G4Isotope* isot1, G4Isotope* isot2 )
{
  if ( (isot1->GetZ() != isot2->GetZ())
    || (isot1->GetN() != isot2->GetN())
    || (isot1->GetA() != isot2->GetA()) )
  {
    return 0;
  }
  else
  {
    return 1;
  }
}


//------------------------------------------------------------------------
const G4String& G4tgbGeometryDumper::FindSolidName( G4VSolid* solid )
{
  std::map<G4String,G4VSolid*>::const_iterator ite;
  for( ite = theSolids.begin(); ite != theSolids.end(); ite++ )
  {
    if( solid == (*ite).second )  { return (*ite).first; }
  }

  if( ite == theSolids.end() )
  {
    G4Exception("G4tgbGeometryDumper::FindSolidName()", "ReadError",
                FatalException, "Programming error.");
  }
  return (*ite).first;
}

---