Page History

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• need to understand garbage collection for java and C++ objects allocated on the stack and on the heap and passing object between java and c++
  • java objects are objects inheriting from java::lang::Object
  • C++ are all other objects 
    • Possibly interesting article http://gcc.gnu.org/ml/java/2004-03/msg00159.html^{Image Removed}

Material Database

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it is probably desirable to have a well defined system of units a la Geant4, so that every quantity comes in the properly defined unit. So that one can write code, such as:

Wiki Markup&nbsp;&nbsp;&nbsp; cout << "&nbsp; length of TPC \[cm\]:&nbsp; " <<     cout << "  length of TPC [cm]:  " << lcgo->getTPCParameters()->getLength() / cm&nbsp; << endl / cm  << endl ;

Vectors and Matrices 

need to define classes for vectors and matrices (symmetric) that are used throughout LCGO (and LCIO !?)

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