Hi Nicolas, The getter is already there: Double_t *TGeoManager::GetCurrentPoint() const representing the array: (X,Y,Z) in global coordinate system. The same about the current direction: Double_t *TGeoManager::GetCurrentDirection() const Note that you can modify X,Y,Z by using this getter, but if doing that you will have to call gGeoManager->FindNode() to update the modeller state. Regards, Andrei Nicolas Produit wrote: > Hi, > > any comments on my proposition to include a getter > for fPoint in TGeoManage? > > Thanks > > > > -------- Original Message -------- > Subject: [ROOT] track ccordinates > Date: Mon, 01 Mar 2004 16:12:27 +0100 > From: Nicolas Produit <Nicolas.Produit@obs.unige.ch> > To: roottalk@pcroot.cern.ch > > Hi, > > I try to draw the path of a track using TGeoManager. > I can start from where I want and in the direction I want with InitTrack. > I can step. I can easily know in wich node or volume the track is > but not at wich global coordinate point. > Can you add a getter for fPoint in TGeoManage? > > Thanks >
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