}
//______________________________________________________________________
-AliITSVertexer::AliITSVertexer(const AliITSVertexer &vtxr) : AliVertexer(vtxr) {
+AliITSVertexer::AliITSVertexer(const AliITSVertexer &vtxr) : AliVertexer(vtxr),
+fLadders(),
+fLadOnLay2(0)
+{
// Copy constructor
// Copies are not allowed. The method is protected to avoid misuse.
Error("AliITSVertexer","Copy constructor not allowed\n");