78 if(trajectoryContainer)
95 for(
G4int i=0; i<n_point; i++)
122 G4Exception(
"G4BlineEventAction::DrawFieldLines()",
124 "Missing visualisation driver for visualising magnetic field lines!");
130 G4cout <<
"WARNING - G4BlineEventAction::DrawFieldLines()" <<
G4endl
131 <<
" There is nothing to visualise !" <<
G4endl;
134 ((
G4VisManager*)pVVisManager)->GetCurrentSceneHandler()-> ClearStore ();
137 for (
size_t i=0;i<nline;i++)
139 for (
size_t i=0;i<npoints;i++)