StRoot
1
|
Public Member Functions | |
StVertexHelper (const StVertex *vtx=0) | |
StVertexHelper (const StEvent *evt) | |
void | SetVertex (const StVertex *vtx) |
int | IsValid () |
int | GetType () |
int | GetFlag () |
const float * | GetErrMtx () |
const StThreeVectorF & | GetPoint () |
int | GetNTracks () |
const StTrack * | GetTrack (int idx) |
const StTrack * | GetParent () |
Definition at line 41 of file StEventHelper.h.
const float * StVertexHelper::GetErrMtx | ( | ) |
return error matrix in form xx,yx,yy,zx,zy,zz
Definition at line 1100 of file StEventHelper.cxx.