Added protections against using the wrong version of FRAME

[u/mrichter/AliRoot.git] / TRD / AliTRDv1.cxx

diff --git a/TRD/AliTRDv1.cxx b/TRD/AliTRDv1.cxx
index f942e95985a9f50abbd525aaeec9ae67cda97c77..e2dce3eb7791a1ff12cc05f277014515b1dfd301 100644 (file)
--- a/TRD/AliTRDv1.cxx
+++ b/TRD/AliTRDv1.cxx
@@ -15,6 +15,9 @@
 
 /*
 $Log$
+Revision 1.10  1999/09/29 09:24:35  fca
+Introduction of the Copyright and cvs Log
+
 */
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -32,6 +35,8 @@ $Log$
 //                                                                           //
 ///////////////////////////////////////////////////////////////////////////////
 
+#include <stdlib.h>
+
 #include <TMath.h>
 #include <TRandom.h>
 #include <TVector.h>
@@ -109,8 +114,27 @@ void AliTRDv1::Init()
   // Initialise the Transition Radiation Detector after the geometry is built
   //
 
+  printf("**************************************"
+        "  TRD  "
+        "**************************************\n");
+  printf("\n     Version 1 of TRD initialing, "
+        "with openings for PHOS and RICH\n\n");
+
   AliTRD::Init();
 
+  //
+  // Check that FRAME is there otherwise we have no place where to
+  // put TRD
+  AliModule* FRAME=gAlice->GetModule("FRAME");
+  if(!FRAME) {
+    Error("Ctor","TRD needs FRAME to be present\n");
+    exit(1);
+  } else 
+    if(FRAME->IsVersion()!=0) {
+      Error("Ctor","FRAME version 0 needed with this version of TRD\n");
+      exit(1);
+    }
+
   for (Int_t i = 0; i < 80; i++) printf("*");
   printf("\n");
   
@@ -127,6 +151,9 @@ void AliTRDv1::Init()
   fIdChamber2 = gMC->VolId("UCIM");
   fIdChamber3 = gMC->VolId("UCII");
 
+  printf("**************************************"
+        "  TRD  "
+        "**************************************\n");
 }
 
 //_____________________________________________________________________________