FairGeoBasicShape.h

Go to the documentation of this file.

/********************************************************************************
 *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
 *                                                                              *
 *              This software is distributed under the terms of the             *
 *              GNU Lesser General Public Licence (LGPL) version 3,             *
 *                  copied verbatim in the file "LICENSE"                       *
 ********************************************************************************/
#ifndef FAIRGEOBASICSHAPE_H
#define FAIRGEOBASICSHAPE_H

#include <Rtypes.h>   // for Int_t, etc
#include <TNamed.h>   // for TNamed
#include <iosfwd>     // for fstream

class FairGeoTransform;
class FairGeoVolume;
class TArrayD;
class FairGeoBasicShape : public TNamed
{
  protected:
    Int_t nPoints;                // number of points describing the shape
    Int_t nParam;                 // number of parameters needed to create the ROOT shape
    TArrayD* param;               // parameters needed to create the ROOT shape
    FairGeoTransform* center;     // position of the volume center in the technical KS
    FairGeoTransform* position;   // position of the ROOT volume in its ROOT mother
  public:
    FairGeoBasicShape();
    virtual ~FairGeoBasicShape();
    Int_t getNumPoints() { return nPoints; }
    Int_t getNumParam() { return nParam; }
    TArrayD* getParam() { return param; }
    FairGeoTransform* getCenterPosition() { return center; }
    FairGeoTransform* getVoluPosition() { return position; }
    virtual Int_t readPoints(std::fstream*, FairGeoVolume*);
    virtual Bool_t writePoints(std::fstream*, FairGeoVolume*);
    virtual void printPoints(FairGeoVolume* volu);
    virtual TArrayD* calcVoluParam(FairGeoVolume*) { return 0; }
    virtual void calcVoluPosition(FairGeoVolume*, const FairGeoTransform&);
    virtual void calcVoluPosition(FairGeoVolume*, const FairGeoTransform&, const FairGeoTransform&) { return; }
    void printParam();

  protected:
    void posInMother(const FairGeoTransform&, const FairGeoTransform&);
    ClassDef(FairGeoBasicShape, 0);   // base class for all shapes
  private:
    FairGeoBasicShape(const FairGeoBasicShape&);
    FairGeoBasicShape& operator=(const FairGeoBasicShape&);
};

#endif /* !FAIRGEOBASICSHAPE_H */