Re: TBRIK size
Rene Brun (Rene.Brun@cern.ch)
Mon, 16 Feb 1998 15:37:14 +0100
Alexander Zvyagin wrote:
>
> IHEP, Protvino, Russia, 16-FEB-1998
>
> Dear all!
>
> Is it possible to obtain volume size (dx,dy,dz) of TBRIK object?
>
> Example:
>
> some_function()
> {
> Float_t dx=1, dy=2, dz=3;
> TGeometry("g","g");
> TBRIK box("box","This is box","void",dx,dy,dz);
> }
>
> another_function(TGeometry &g)
> {
> TIter next(g.GetListOfShapes());
> while( TShape *shape = (TShape*) next() )
> if( !strcmp(shape->ClassName(),"TBRIK") )
> cout << form("TBRIK size: dx=%g dy=%g dz=%g\n",???,???,???);
> }
>
> If I understand TBRIK source file correctly, there isn't such possibility.
>
> May be it will be good to add this feature (for TBRIK, TPCON, TTUBE, ...)
> to ROOT system?
>
Yes, you are right. The current geometry shapes do not have Getter
functions. I will add these functions in the next version.
Rene Brun