TList* KVGroup::GetDetectorsInLayer(UInt_t lay)
{
// lay=1 : create and fill list with detectors closest to target
// lay=GetNumberOfDetectorLayers() : detectors furthest from target
TList* dets = new TList;
TIter next(GetDetectors());
KVDetector* d;
while ((d = (KVDetector*)next())) {
if (lay == (UInt_t)d->GetAlignedDetectors()->GetEntries()) dets->Add(d);
}
return dets;
}
UInt_t KVGroup::GetNumberOfDetectorLayers()
{
// The number of detector layers is the maximum number of detectors in the
// group which are placed one in front of the other, i.e. we interrogate
// each detector as to how many detectors there are in front of it
UInt_t max = 0;
TIter next(GetDetectors());
KVDetector* d;
while ((d = (KVDetector*)next())) {
UInt_t e = d->GetAlignedDetectors()->GetEntries();
if (e > max) max = e;
}
return max;
}