Gabriele Cosmo
51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
// This code implementation is the intellectual property of
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// the GEANT4 collaboration.
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//
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// By copying, distributing or modifying the Program (or any work
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// based on the Program) you indicate your acceptance of this statement,
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// and all its terms.
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//
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// $Id: G4VMaterialMap.hh,v 1.1 2000/06/09 12:53:25 morita Exp $
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// GEANT4 tag $Name: geant4-03-00 $
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//
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#ifndef G4VMaterialMap_hh
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#define G4VMaterialMap_hh 1
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// class description:
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//
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// This is an abstract base class for bookkeeping the material name
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// for retrieving persistent geometry.
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// User must provide the appropriate class for constructing material
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// objects from material name when retrieving a stored persistent
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// geometry.
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// The virtual method LookUp() will be invoked from G4PersistentGeomMan.
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//
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#include "globals.hh"
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#include "G4Material.hh"
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class G4VMaterialMap
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{
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public:
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static G4VMaterialMap* GetMaterialMap();
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// Static method to return the pointer to the singleton object.
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// Note that this method does NOT create the singleton object.
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protected:
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G4VMaterialMap();
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public:
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virtual ~G4VMaterialMap();
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private:
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static G4VMaterialMap * fMaterialMap;
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public: // with description
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virtual G4Material* LookUp(const G4String aName)=0;
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// Returns a pointer to the material
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};
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#endif
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