BDSIM
BDSIM is a Geant4 extension toolkit for simulation of particle transport in accelerator beamlines.
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BDSBLMType.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 "BDSBLMType.hh"
20#include "BDSDebug.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
30// dictionary for BDSBLMType
31template<>
32std::map<BDSBLMType, std::string>* BDSBLMType::dictionary =
33 new std::map<BDSBLMType, std::string> ({
34 {BDSBLMType::cylinder, "cylinder"},
35 {BDSBLMType::cube, "cube"},
36 {BDSBLMType::sphere, "sphere"}
37 });
38
40{
41 std::map<G4String, BDSBLMType> types;
42 types["cylinder"] = BDSBLMType::cylinder;
43 types["cube"] = BDSBLMType::cube;
44 types["sphere"] = BDSBLMType::sphere;
45
46 blmType = BDS::LowerCase(blmType);
47
48 auto result = types.find(blmType);
49 if (result == types.end())
50 {// it's not a valid key
51 G4String msg = "\"" + blmType + "\" is not a valid blmType\n";
52 msg += "Available geometry types are:\n";
53 for (const auto& it : types)
54 {msg += "\"" + it.first + "\"\n";}
55 throw BDSException(__METHOD_NAME__, msg);
56 }
57
58#ifdef BDSDEBUG
59 G4cout << __METHOD_NAME__ << "determined blm type to be " << result->second << G4endl;
60#endif
61 return result->second;
62}
General exception with possible name of object and message.
Definition: BDSException.hh:35
Improve type-safety of native enum data type in C++.
static std::map< BDSTypeSafeEnum< def, inner >, std::string > * dictionary
G4String LowerCase(const G4String &str)
Utility function to simplify lots of syntax changes for pedantic g4 changes.
BDSBLMType DetermineBLMType(G4String blmType)
function that gives corresponding enum value for string (case-insensitive)
Definition: BDSBLMType.cc:39