G4GDMLEvaluator.hh

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// $Id$
//
//
// class G4GDMLEvaluator
//
// Class description:
//
// GDML class for evaluation of expressions.
 
// History:
// - Created.                                  Zoltan Torzsok, November 2007
// -------------------------------------------------------------------------
 
#ifndef _G4GDMLEVALUATOR_INCLUDED_
#define _G4GDMLEVALUATOR_INCLUDED_
 
#include <vector>
 
#include "G4Evaluator.hh"
 
class G4GDMLEvaluator
{
 
 public:
 
   G4GDMLEvaluator();
 
   void Clear();
   void DefineConstant(const G4String&, G4double);
   void DefineVariable(const G4String&, G4double);
   void DefineMatrix(const G4String&, G4int, std::vector<G4double>);
   void SetVariable(const G4String&, G4double);
   G4bool IsVariable(const G4String&) const;
   G4String SolveBrackets(const G4String&);
   G4double Evaluate(const G4String&);
   G4int EvaluateInteger(const G4String&);
   G4double GetConstant(const G4String&);
   G4double GetVariable(const G4String&);
 
 private:
 
   G4Evaluator eval;
   std::vector<G4String> variableList;
};
 
#endif