#ifndef HGEOCONS_H
#define HGEOCONS_H

#include "hgeobasicshapes.h"

//
// class for Geant-shape CONS
// 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 cons;
//   point 1:   inner radius of starting circle,
//              outer radius of starting circle;
//   point 2:   origin of ending circle of the cons;
//   point 3:   inner radius of ending circle,
//              outer radius of ending circle; )
//   point 4:   starting angle of the segment,
//              ending angle of the segment;
// Warning: The x- and y-values of point 0 and 2 have to be the same!!!!
//          A rotation has to be desribed via the rotation matrix.
//
// The technical coordinate system of a CONS, which sits in CAVE and is not
// rotated, is the laboratory system.
// It's the same as in Geant and therefore the matrix cgRot, which describes
// the transformation between these coordinate systems is the unity matrix.
//

class HGeoCons : public HGeoBasicShapes {
public:
	HGeoCons() {
		nCorners=5;
                cgRot=uniRot;
        }
	~HGeoCons(){}

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

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

        // calculates the position the Geant coordinate system in the technical
        // coordinate system and invokes posInMother(...) of the base class
	int posShape(HGeoParam & ele, HGeoParam & mo, HGeoShapePar & shapePar);

        // writes parameters to file
        int writePoints(ofstream & fout, HGeoParam & ele);
};

#endif