- o -

• ofile() : plot.C
• open() : comparison_ascii.C , sandia.C , berger.C , hanson.C , berger.C , tramu.C , plot.C , egs.C , egs4.C , sum.C
• OpenRootFile() : plotG.cc
• operate_list() : test13.cc
• operator*() : QuadExpr.h
• operator+() : QuadExpr.h
• operator-() : QuadExpr.h
• operator<<() : QuadExpr.cxx , test09.cc , QuadExpr.h , pyG4String.cc , sparse_vector.h