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//
// File name:     RadmonTDetectorVolumesWithPadsDecorator.icc
// Creation date: Sep 2005
// Main author:   Riccardo Capra <capra@ge.infn.it>
//
// Id:            $Id: RadmonTDetectorVolumesWithPadsDecorator.icc,v 1.1.2.2 2006/06/29 16:12:42 gunter Exp $
// Tag:           $Name: geant4-09-01-patch-02 $
//

#ifndef   RADMONTDETECTORVOLUMESWITHPADSDECORATOR_HH
 #error "RadmonTDetectorVolumesWithPadsDecorator.icc cannot be included directly. Please use RadmonTDetectorVolumesWithPadsDecorator.hh"
#else  /* RADMONTDETECTORVOLUMESWITHPADSDECORATOR_HH */
 // Include files
 #include "RadmonVDetectorLabelledEntityConstructor.hh"
 #include "RadmonDetectorLayerVolumesList.hh"
 #include "RadmonDetectorLayerVolumeItem.hh"
 #include "G4Box.hh"
 #include "G4UIcommand.hh"
 
 template <class LayerVolumesComponent>
                                                RadmonTDetectorVolumesWithPadsDecorator<LayerVolumesComponent> :: RadmonTDetectorVolumesWithPadsDecorator(const RadmonVDetectorLabelledEntityConstructor * constructor)
 :
  owner(constructor),
  component(constructor)
 {
 }
 
 
 
 template <class LayerVolumesComponent>
                                                RadmonTDetectorVolumesWithPadsDecorator<LayerVolumesComponent> :: ~RadmonTDetectorVolumesWithPadsDecorator()
 {
  while(!attributesStack.empty())
  {
   delete attributesStack.top();
   attributesStack.pop();
  }
 }
 
 
 
 
 
 template <class LayerVolumesComponent>
 RadmonDetectorLayerVolumesList *               RadmonTDetectorVolumesWithPadsDecorator<LayerVolumesComponent> :: GenerateVolumesList(void)
 {
  G4double width(owner->GetWidth());
  if (width<0)
   return 0;

  G4double height(owner->GetHeight());
  if (height<0)
   return 0;
  
  G4double thickness(owner->GetThickness());
  if (thickness<0)
   return 0;
   
  G4int padIndex(0);
  G4String padIndexStr;
  
  for(;;)
  {
   padIndex++;
   padIndexStr=G4UIcommand::ConvertToString(padIndex);
   
   if (!owner->ExistsAttribute("PadsPosition_"+padIndexStr))
    break;
    
   padsDataList.push_back(RadmonDetectorPadsData());
   RadmonDetectorPadsData & last(padsDataList.back());
   
   if (!last.ReadPositionsAndRotationsFromString(owner->GetAttribute("PadsPosition_"+padIndexStr, "#")))
   {
    G4cout << "RadmonTDetectorVolumesWithPadsDecorator::GenerateVolumesList: \"PadsPosition_" << padIndexStr << "\" has an invalid format" << G4endl;
    return 0;
   }
   
   G4double var(owner->GetAttributeAsMeasure("PadsWidth_"+padIndexStr, "Length", -1.));
   if (var<0)
   {
    G4cout << "RadmonTDetectorVolumesWithPadsDecorator::GenerateVolumesList: \"PadsWidth_" << padIndexStr << "\" not defined." << G4endl;
    return 0;
   }
   last.SetWidth(var);

   var=owner->GetAttributeAsMeasure("PadsHeight_"+padIndexStr, "Length", -1.);
   if (var<0)
   {
    G4cout << "RadmonTDetectorVolumesWithPadsDecorator::GenerateVolumesList: \"PadsHeight_" << padIndexStr << "\" not defined." << G4endl;
    return 0;
   }
   last.SetHeight(var);
   
   G4Material * material(owner->GetMaterial("PadsMaterial_"+padIndexStr));
   if (!material)
    return 0;
   last.SetMaterial(material);
  }
  
  if (padIndex<=1)
  {
   G4cout << "RadmonTDetectorVolumesWithPadsDecorator::GenerateVolumesList: No pads defined" << G4endl;
   return 0;
  }

  RadmonDetectorLayerVolumesList * list(component.GenerateVolumesList());
  
  if (list==0)
   return 0;
   
  G4int n(list->GetNItems());
  
  if (n==0)
  {
   delete list;
   return 0;
  }
  
  RadmonDetectorLayerVolumeItem * item;
  RadmonDetectorLayerVolumeItem * motherItem;
  
  while (n>0)
  {
   n--;

   item=list->GetItem(n);
   if (item->GetMotherVolumeItem()==0)
   {
    motherItem=item;
    break;
   }
  }

  if (!motherItem)
   G4Exception("RadmonTDetectorVolumesWithPadsDecorator::GenerateVolumesList: No mother volume found.");
   
  intersection.Initialize(motherItem);

  PadsDataList::const_iterator i(padsDataList.begin());
  PadsDataList::const_iterator end(padsDataList.end());
  G4VisAttributes * visAttributes;
  padIndex=0;
  
  G4int j;
  G4String jStr;
  G4VSolid * box;
  
  while (i!=end)
  {
   padIndex++;
   padIndexStr=G4UIcommand::ConvertToString(padIndex);

   visAttributes=owner->AllocateVisAttributes("PadsVisAttributes_"+padIndexStr, i->GetMaterial());
   attributesStack.push(visAttributes);

   box=new G4Box("Pad_"+padIndexStr, i->GetWidth()/2., i->GetHeight()/2., thickness/2.);
   
   j=i->GetNPads();
   
   while (j>0)
   {
    jStr=G4UIcommand::ConvertToString(j);
    j--;
    
    item=list->AppendItem();
    item->SetSolid(intersection.ApplyTo(box, i->GetRotation(j), i->GetPosition(j), j==0, true));
    item->SetAttributes(visAttributes);
    item->SetMaterial(i->GetMaterial());
    item->SetName("Pad_"+padIndexStr+"_"+jStr);
    item->SetMotherVolumeItem(motherItem);
   }
   
   i++;
  }
  
  return list;
 }
#endif /* RADMONTDETECTORVOLUMESWITHPADSDECORATOR_HH */