9.3.2010 Kamil Sedlak

Changes needed by Pavel Bakule for low energy moun beem excited by laser.
  (The user can restrict a box-like region for the generated particles (muons)).

src/musrRootOutput.cc

@@ -49,6 +49,7 @@ musrRootOutput::musrRootOutput() {
   ProcessIDMapping["Decay"]=13;
   ProcessIDMapping["conv"]=14;
   ProcessIDMapping["compt"]=15;
+  ProcessIDMapping["phot"]=16;
   ProcessIDMapping["initialParticle"]=100;
 }