BDSIM
BDSIM is a Geant4 extension toolkit for simulation of particle transport in accelerator beamlines.
BDSPhysicalConstants.hh
1/*
2Beam Delivery Simulation (BDSIM) Copyright (C) Royal Holloway,
3University of London 2001 - 2022.
4
5This file is part of BDSIM.
6
7BDSIM is free software: you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published
9by the Free Software Foundation version 3 of the License.
10
11BDSIM is distributed in the hope that it will be useful, but
12WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with BDSIM. If not, see <http://www.gnu.org/licenses/>.
18*/
19#ifndef BDSPHYSICALCONSTANTS_H
20#define BDSPHYSICALCONSTANTS_H
21
22#include "G4Types.hh"
23
24#include "CLHEP/Units/SystemOfUnits.h"
25#include "CLHEP/Units/PhysicalConstants.h"
26
27namespace BDS
28{
30 static const G4double cOverGeV = CLHEP::c_light / CLHEP::GeV;
31}
32
33
34#endif
Return either G4Tubs or G4CutTubs depending on flat face.
static const G4double cOverGeV
speed of light / 1 GeV, used for scaling in brho calculation