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//
// File name:     RadmonTDetectorVolumesWithHoleDecorator.icc
// Creation date: Sep 2005
// Main author:   Riccardo Capra <capra@ge.infn.it>
//
// Id:            $Id: RadmonTDetectorVolumesWithHoleDecorator.icc,v 1.4 2006/06/29 16:12:34 gunter Exp $
// Tag:           $Name:  $
//

#ifndef   RADMONTDETECTORVOLUMESWITHHOLEDECORATOR_HH
 #error "RadmonTDetectorVolumesWithHoleDecorator.icc cannot be included directly. Please use RadmonTDetectorVolumesWithHoleDecorator.hh"
#else  /* RADMONTDETECTORVOLUMESWITHHOLEDECORATOR_HH */
 // Include files
 #include "RadmonVDetectorLabelledEntityConstructor.hh"
 #include "RadmonDetectorLayerVolumesList.hh"
 #include "RadmonDetectorLayerVolumeItem.hh"
 #include "RadmonDetectorLayerVolumeItemSubtraction.hh"
 #include "G4Box.hh"
 
 template <class LayerVolumesComponent>
                                                RadmonTDetectorVolumesWithHoleDecorator<LayerVolumesComponent> :: RadmonTDetectorVolumesWithHoleDecorator(const RadmonVDetectorLabelledEntityConstructor * constructor)
 :
  owner(constructor),
  component(constructor),
  operation(RadmonDetectorLayerVolumeItemSubtraction::rightMinusLeft)
 {
 }
 
 
 
 template <class LayerVolumesComponent>
                                                RadmonTDetectorVolumesWithHoleDecorator<LayerVolumesComponent> :: ~RadmonTDetectorVolumesWithHoleDecorator()
 {
 }
 
 
 
 
 
 template <class LayerVolumesComponent>
 RadmonDetectorLayerVolumesList *               RadmonTDetectorVolumesWithHoleDecorator<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;
  
  G4double holeWidth(owner->GetAttributeAsMeasure("HoleWidth", "Length", -1.));
  if (holeWidth<0)
  {
   holeWidth=owner->GetAttributeAsDouble("HoleScaleWidth", -1.);
   
   if (holeWidth<0)
   {
    G4cout << "RadmonTDetectorVolumesWithHoleDecorator::GenerateVolumesList: Neither \"HoleWidth\" nor \"HoleScaleWidth\" attributes are defined." << G4endl;
    return 0;
   }
   
   holeWidth*=width;
  }
  
  if (width<holeWidth)
  {
   G4cout << "RadmonTDetectorVolumesWithHoleDecorator::GenerateVolumesList: Hole width exceeds layer width." << G4endl;
   return 0;
  }
  
  G4double holeHeight(owner->GetAttributeAsMeasure("HoleHeight", "Length", -1.));
  if (holeHeight<0)
  {
   holeHeight=owner->GetAttributeAsDouble("HoleScaleHeight", -1.);
   
   if (holeHeight<0)
   {
    G4cout << "RadmonTDetectorVolumesWithHoleDecorator::GenerateVolumesList: Neither \"HoleHeight\" nor \"HoleScaleHeight attributes are defined." << G4endl;
    return 0;
   }
   
   holeHeight*=height;
  }
  
  if (height<holeHeight)
  {
   G4cout << "RadmonTDetectorVolumesWithHoleDecorator::GenerateVolumesList: Hole height exceeds layer height." << 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;
  G4Box * hole(new G4Box("Hole", holeWidth/2., holeHeight/2., (thickness/2.)*1.01));
  operation.Initialize(hole);
  
  while (n>0)
  {
   n--;

   item=list->GetItem(n);
   operation.ApplyTo(item);
  }
  
  return list;
 }
#endif /* RADMONTDETECTORVOLUMESWITHHOLEDECORATOR_HH */