Virtual Monte Carlo.

Interface to Monte Carlo packages. More details can be found in the Virtual Monte Carlo documentation.

Also, several documents describing these classes are listed below:

Classes
class	TGeoMCBranchArrayContainer
	Storing and re-using geometry states of the TGeoManager in use by storing them as TGeoBranchArrays. More...

class	TMCManager
	Singleton manager class for handling and steering a run with multiple TVirtualMC engines sharing events. More...

class	TMCManagerStack
	Concrete implementation of particles stack used by the TMCManager. More...

class	TMCVerbose
	Class for printing a detailed information from MC application. More...

class	TVirtualMC
	Abstract Monte Carlo interface. More...

class	TVirtualMCApplication
	Interface to a user Monte Carlo application. More...

class	TVirtualMCGeometry
	Interface to Monte Carlo geometry construction. More...

class	TVirtualMCSensitiveDetector
	Interface to a user defined sensitive detector. More...

class	TVirtualMCStack
	Interface to a user defined particles stack. More...

Classes