#ifndef HGEOCONE_H
#define HGEOCONE_H

#include "hgeobasicshapes.h"

//
// class for Geant-shape CONE
// derived from baseclass HGeoBasicShapes
//
// The functions readPoints(...) read from database or from file and store the
// input in the float-vector vol of class HGeoParam.
// ( point 0:   origin of starting circle of the cone;
//   point 1:   inner radius of starting circle,
//              outer radius of starting circle;
//   point 2:   origin of ending circle of the cone;
//   point 3:   inner radius of ending circle,
//              outer radius of ending circle; )
//
// To position a volume in its mother different functions are called in the
// routine posShape(...) depending on the shape of the mother. Uptil now it's
// only possible to position a CONE in a mother with shape PGON.
// In these functions posIn...(...) the position of the Geant-origin in the
// intrisic coordinate-system of the detector is calculated and stored in the
// vector geaPos of class HGeoParam. This information is needed to calculate the
// position of daughtervolumes. The Geant-position of the volume inside its
// mother is calculated and stored in the vector pos of class HGeoShapePar.
//

class HGeoCone : public HGeoBasicShapes {
public:
	HGeoCone(){}
	~HGeoCone(){}

	// reads input from database
	int readPoints(HGeoInfo & geoInfo, HString & volName, HGeoParam & ele);

	// reads input from file
	int readPoints(HGeoInfo & geoInfo, HGeoParam & ele);

	// calculates the Geant-shapeparameters
	void calcShape(HGeoParam & ele, HGeoShapePar & shapePar);

	//calls different functions to position the volume depending on the
	// shape of its mother (uptil now only PGON implemeted)
	int posShape(HGeoParam & ele, HGeoParam & mo, HGeoShapePar & shapePar);

	// positions a CONE in a PGON (without rotation)
	void posInPgon(HGeoParam & ele, HGeoParam & mo, HGeoShapePar & shapePar);
};

#endif