void KVSpectroDetector::AddAbsorberLayer( TGeoVolume *vol, Bool_t active){
// Add an absorber layer to the detector made from the shape of the
// volume.
// If active = kTRUE the layer is set active.
TGeoMaterial* material = vol->GetMaterial();
KVIonRangeTableMaterial* irmat = KVMaterial::GetRangeTable()->GetMaterial(material);
if(!irmat){
Warning("AddAbsorberLayer", "Unknown material %s/%s used in layer %s of detector %s",
material->GetName(), material->GetTitle(), vol->GetName(), GetName());
return;
}
TGeoBBox* sh = dynamic_cast<TGeoBBox*>(vol->GetShape());
if(!sh) {
Warning("AddAbsorberLayer", "Unknown shape class %s used in layer %s of detector %s",
vol->GetShape()->ClassName(), vol->GetName(), GetName());
return; // just in case - for now, all shapes derive from TGeoBBox...
}
Double_t width = 2.*sh->GetDZ(); // thickness in centimetres
KVMaterial* absorber;
if( irmat->IsGas() ){
Double_t p = material->GetPressure();
Double_t T = material->GetTemperature();
absorber = new KVMaterial(irmat->GetType(), width, p, T);
}
else
absorber = new KVMaterial(irmat->GetType(), width);
KVDetector::AddAbsorber(absorber);
ClearHits();
if( active ) SetActiveLayer( GetListOfAbsorbers()->GetEntries()-1 );
}
void KVGeoImport::AddLayer(KVDetector *det, TGeoVolume *vol)
{
// Add an absorber layer to the detector
// Volumes representing 'active' layers in detectors must have names
// which begin with "ACTIVE_"
TString vnom = vol->GetName();
// exclude dead zone layers
if(vnom.BeginsWith("DEADZONE")) return;
TGeoMaterial* material = vol->GetMaterial();
KVIonRangeTableMaterial* irmat = fRangeTable->GetMaterial(material);
if(!irmat){
Warning("AddLayer", "Unknown material %s/%s used in layer %s of detector %s",
material->GetName(), material->GetTitle(), vol->GetName(), det->GetName());
return;
}
TGeoBBox* sh = dynamic_cast<TGeoBBox*>(vol->GetShape());
if(!sh) {
Warning("AddLayer", "Unknown shape class %s used in layer %s of detector %s",
vol->GetShape()->ClassName(), vol->GetName(), det->GetName());
return; // just in case - for now, all shapes derive from TGeoBBox...
}
Double_t width = 2.*sh->GetDZ(); // thickness in centimetres
KVMaterial* absorber;
if( irmat->IsGas() ){
Double_t p = material->GetPressure();
Double_t T = material->GetTemperature();
absorber = new KVMaterial(irmat->GetType(), width, p, T);
}
else
absorber = new KVMaterial(irmat->GetType(), width);
det->AddAbsorber(absorber);
if(vnom.BeginsWith("ACTIVE_")) det->SetActiveLayer( det->GetListOfAbsorbers()->GetEntries()-1 );
}
TObjArray* KVRangeYanez::GetListOfMaterials()
{
// Create and fill a list of all materials for which range tables exist.
// Each entry is a TNamed with the name and type (title) of the material.
// User's responsibility to delete list after use (it owns its objects).
TObjArray* list = new TObjArray(fMaterials->GetEntries());
list->SetOwner(kTRUE);
TIter next(fMaterials);
KVIonRangeTableMaterial* mat;
while ((mat = (KVIonRangeTableMaterial*)next())) {
list->Add(new TNamed(mat->GetName(), mat->GetType()));
}
return list;
}
