BDSIM
BDSIM is a Geant4 extension toolkit for simulation of particle transport in accelerator beamlines.
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BDSDimensionType.cc
1/*
2Beam Delivery Simulation (BDSIM) Copyright (C) Royal Holloway,
3University of London 2001 - 2023.
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#include "BDSDebug.hh"
20#include "BDSDimensionType.hh"
21#include "BDSException.hh"
22#include "BDSUtilities.hh"
23
24#include "globals.hh"
25#include "G4String.hh"
26
27#include <map>
28#include <string>
29
30template<>
31std::map<BDSDimensionType,std::string>* BDSDimensionType::dictionary=
32 new std::map<BDSDimensionType,std::string>
33 ({
34 {BDSDimensionType::x, "x"},
35 {BDSDimensionType::y, "y"},
36 {BDSDimensionType::z, "z"},
37 {BDSDimensionType::t, "y"}
38 });
39
41{
42 std::map<G4String, BDSDimensionType> types;
43 types["x"] = BDSDimensionType::x;
44 types["y"] = BDSDimensionType::y;
45 types["z"] = BDSDimensionType::z;
46 types["t"] = BDSDimensionType::t;
47
48 dimensionType = BDS::LowerCase(dimensionType);
49
50 auto result = types.find(dimensionType);
51 if (result == types.end())
52 {// it's not a valid key
53 G4String msg = "\"" + dimensionType + "\" is not a valid dimension\n";
54 msg += "Available dimensions are:\n";
55 for (const auto& it : types)
56 {msg += "\"" + it.first + "\"\n";}
57 throw BDSException(__METHOD_NAME__, msg);
58 }
59
60#ifdef BDSDEBUG
61 G4cout << __METHOD_NAME__ << "determined format \"" << dimensionType << "\" to be " << result->first << G4endl;
62#endif
63 return result->second;
64}
General exception with possible name of object and message.
Definition: BDSException.hh:35
static std::map< BDSTypeSafeEnum< dimensions_def, int >, std::string > * dictionary
BDSDimensionType DetermineDimensionType(G4String dimensionType)
Determine the output format to be used from the input string.
G4String LowerCase(const G4String &str)
Utility function to simplify lots of syntax changes for pedantic g4 changes.