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//
// $Id: G4PHype.ddl,v 1.3 2001/07/11 10:02:24 gunter Exp $
// GEANT4 tag $Name: geant4-04-01 $

// Class Description:
//   Persistent version of G4Hype specific solid.

// History:
// 19.06.98 A.Kimura Converted G4Hype.hh

#ifndef G4PHYPE_DDL
#define G4PHYPE_DDL

#include "G4PersistentSchema.hh"
#include "G4PCSGSolid.hh"

class G4VSolid;
class G4Hype;

class G4PHype
 : public G4PCSGSolid
{
public: // With description
    G4PHype(const G4Hype* theHype);
    virtual ~G4PHype();
    // Constructor and Destructor

    G4VSolid* MakeTransientObject() const;
    // Creates a transient G4Hype object.

    virtual G4GeometryType  GetEntityType() const {return G4String("G4Hype");}
    // Returns the G4GeometryType of this solid.

protected:
    // values of hype radius at a given Z
    G4double HypeInnerRadius2(double zVal) const {
	return (tanInnerStereo2*zVal*zVal+innerRadius2);
    }
    G4double HypeOuterRadius2(double zVal) const {
	return (tanOuterStereo2*zVal*zVal+outerRadius2);
    }

    G4double innerRadius; // variable names are quite self explanative
    G4double outerRadius;
    G4double halfLenZ;
    G4double innerStereo;
    G4double outerStereo;

    // precalculated parameters, squared quantities
    G4double tanInnerStereo2; // squared tan of Inner Stereo angle
    G4double tanOuterStereo2; // squared tan of Outer Stereo angle
    G4double innerRadius2;    // squared Inner Radius
    G4double outerRadius2;    // squared Outer Radius
    G4double endInnerRadius2; // squared endcap Inner Radius
    G4double endOuterRadius2; // squared endcap Outer Radius
    G4double endInnerRadius;  // endcap Inner Radius
    G4double endOuterRadius;  // endcap Outer Radius
};
   	
#endif