| Re: TGeoCompositeShape sustraction [message #5087 is a reply to message #5086] |
Wed, 26 September 2007 17:13  |
asanchez
Messages: 350
Registered: March 2006
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first-grade participant |
From: *gsi.de
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Hi that is still the old release.
I have checked again, it works.
the problem was related with a bad copy numbering.
anyway if somebody tries to substrate two volumes by using
TGeoCompositeShape, pay attention because there is a bug in the root class documentation.
TGeoCompositeShape *cv = new TGeoCompositeShape("cv"," first\ second")
Don't use (\) for susbatration, it doesn't work.
The proper expression is (-)
TGeoCompositeShape *cv = new TGeoCompositeShape("cv"," first- second")
best regards
alicia
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