Hi,
I have to compute the amount of material that a straight line crossed
depending on its entry point and it direction.
I think that TGeoChecker::LegoPlot is just doing what I need.
But looking into the code of:
TH2F *TGeoChecker::LegoPlot(Int_t ntheta, Double_t themin, Double_t themax,
Int_t nphi, Double_t phimin, Double_t phimax,
Double_t /*rmin*/, Double_t /*rmax*/, Option_t *option)
it seems that the start point of all tracks is just choosen arbitrarily at coordinates:
start[0] = start[1] = start[2] = 1E-3;
It would be handy to be able to give the start point in the call.
Thanks
--
Nicolas Produit
INTEGRAL Science Data Center Phone: +41 22 950 91 40
16, Chemin d'Ecogia Fax: +41 22 950 91 33
CH-1290 Versoix www: http://isdc.unige.ch/
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