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GFPlanarHitPolicy.h
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GFPlanarHitPolicy.h
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/* Copyright 2008-2010, Technische Universitaet Muenchen,
Authors: Christian Hoeppner & Sebastian Neubert
This file is part of GENFIT.
GENFIT is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
GENFIT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with GENFIT. If not, see <http://www.gnu.org/licenses/>.
*/
/** @addtogroup genfit
* @{
*/
#ifndef GFPLANARHITPOLICY_H
#define GFPLANARHITPOLICY_H
#include<iostream>
#include<string>
#include "TMatrixT.h"
#include "TObject.h"
#include "GFDetPlane.h"
class GFAbsRecoHit;
class GFAbsTrackRep;
/** @brief Policy class implementing a planar hit geometry.
*
* @author Christian Höppner (Technische Universität München, original author)
* @author Sebastian Neubert (Technische Universität München, original author)
*
* RecoHits for planar detectors should inherit
* from RecoHitIfc<GFPlanarHitPolicy>.
*
* The main feature of this type of hit is, that the detector plane
* is completely defined by the detector hardware. Derived RecoHits need only
* to supply the physical detector plane from their geometry database.
*/
class GFPlanarHitPolicy : public TObject{
public:
// Constructors/Destructors ---------
GFPlanarHitPolicy(){}
// Accessors -----------------------
/** @brief Returns the physical detector plane.
*/
const GFDetPlane& detPlane(GFAbsRecoHit*,const GFAbsTrackRep*);
// Modifiers -----------------------
/** @brief Set physical detector plane.
* Needs to be called before hit can be used.
*
* For the planar detector the detector plane is fixed by the geometry of the
* detector hardware. This method should be called in the constructor of
* any derived RecoHit in order to setup the geometry of this hit.
*/
void setDetPlane(const GFDetPlane& p){fPhysicalDetPlane=p;}
// Operations ----------------------
/** @brief Hit coordinates in detector plane.
*/
TMatrixT<double> hitCoord(GFAbsRecoHit*,const GFDetPlane&);
/** @brief Hit covariances in detector plane.
*/
TMatrixT<double> hitCov(GFAbsRecoHit*,const GFDetPlane&);
virtual ~GFPlanarHitPolicy(){;}
const std::string& getName(){return fPolicyName;}
private:
static const std::string fPolicyName;
protected:
// Private Data Members ------------
/** @brief Physical detector plane. Given by detector hardware.
*/
GFDetPlane fPhysicalDetPlane;
// Private Methods -----------------
public:
ClassDef(GFPlanarHitPolicy,1)
};
#endif
/** @} */