LArSoft  v07_13_02
Liquid Argon Software toolkit - http://larsoft.org/
GFConstField.h
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1 /* Copyright 2008-2010, Technische Universitaet Muenchen,
2  Authors: Christian Hoeppner & Sebastian Neubert
3 
4  This file is part of GENFIT.
5 
6  GENFIT is free software: you can redistribute it and/or modify
7  it under the terms of the GNU Lesser General Public License as published
8  by the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10 
11  GENFIT is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  GNU Lesser General Public License for more details.
15 
16  You should have received a copy of the GNU Lesser General Public License
17  along with GENFIT. If not, see <http://www.gnu.org/licenses/>.
18 */
23 #ifndef GFCONSTFIELD_H
24 #define GFCONSTFIELD_H
25 
26 #include"GFAbsBField.h"
27 
34 namespace genf {
35 
36 class GFConstField : public GFAbsBField{
37  public:
39  GFConstField(double b1,double b2, double b3){
40  fF1 = b1; fF2 = b2; fF3 = b3;
41  }
42 
44  TVector3 get(const TVector3& pos) const;
45 
46  private:
47  double fF1,fF2,fF3;
48 };
49 } // namespace genf
50 #endif
51 
Generic Interface to magnetic fields in GENFIT.
GFConstField(double b1, double b2, double b3)
define the constant field in this ctor
Definition: GFConstField.h:39