26-nov-2004 NvE Printout of UniqueID added in AliSignal::Data() and AliEvent::ShowDev...

[u/mrichter/AliRoot.git] / RALICE / AliDevice.cxx

diff --git a/RALICE/AliDevice.cxx b/RALICE/AliDevice.cxx
index 24e28d5e2e995f48a140cbbe7206ebd8ce996c15..3e877554a6e7386139219e60e8b0dcd89caef6cf 100644 (file)
--- a/RALICE/AliDevice.cxx
+++ b/RALICE/AliDevice.cxx
@@ -312,6 +312,25 @@ AliSignal* AliDevice::GetHit(Int_t j) const
  }
 }
 ///////////////////////////////////////////////////////////////////////////
+AliSignal* AliDevice::GetIdHit(Int_t id) const
+{
+// Return the hit with unique identifier "id".
+ if (!fHits || id<0) return 0;
+
+ AliSignal* sx=0;
+ Int_t sid=0;
+ for (Int_t i=0; i<GetNhits(); i++)
+ {
+  sx=(AliSignal*)fHits->At(i);
+  if (sx)
+  {
+   sid=sx->GetUniqueID();
+   if (id==sid) return sx;
+  }
+ }
+ return 0; // No matching id found
+}
+///////////////////////////////////////////////////////////////////////////
 TObjArray* AliDevice::GetHits()
 {
 // Provide the references to all the registered hits.