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da0e9ce3 | 1 | //-------------------------------------------------------------------------- |
2 | // | |
3 | // Environment: | |
4 | // This software is part of the EvtGen package developed jointly | |
5 | // for the BaBar and CLEO collaborations. If you use all or part | |
6 | // of it, please give an appropriate acknowledgement. | |
7 | // | |
8 | // Copyright Information: See EvtGen/COPYRIGHT | |
9 | // Copyright (C) 1998 Caltech, UCSB | |
10 | // | |
11 | // Module: EvtModel.cc | |
12 | // | |
13 | // Description: | |
14 | // | |
15 | // Modification history: | |
16 | // | |
17 | // RYD September 25, 1996 Module created | |
18 | // | |
19 | //------------------------------------------------------------------------ | |
20 | // | |
21 | #include "EvtGenBase/EvtPatches.hh" | |
22 | #include <iostream> | |
23 | #include <iomanip> | |
24 | #include <fstream> | |
25 | #include <ctype.h> | |
26 | #include <stdlib.h> | |
27 | #include <assert.h> | |
28 | #include "EvtGenBase/EvtParticle.hh" | |
29 | #include "EvtGenBase/EvtRandom.hh" | |
30 | #include "EvtGenBase/EvtModel.hh" | |
31 | #include "EvtGenBase/EvtPDL.hh" | |
32 | #include "EvtGenBase/EvtDecayBase.hh" | |
33 | #include "EvtGenBase/EvtParticleDecayList.hh" | |
34 | #include "EvtGenBase/EvtParser.hh" | |
35 | #include "EvtGenBase/EvtReport.hh" | |
36 | #include <string> | |
37 | using std::fstream; | |
38 | ||
39 | EvtModel* EvtModel::_instance=0; | |
40 | ||
41 | EvtModel::EvtModel() { | |
42 | ||
43 | } | |
44 | ||
45 | EvtDecayBase* EvtModel::getFcn(std::string model_name){ | |
46 | ||
47 | EvtDecayBase *model=0; | |
48 | if ( _modelNameHash.find(model_name)!=_modelNameHash.end() ) { | |
49 | model=_modelNameHash[model_name]; | |
50 | } | |
51 | ||
52 | if (model==0){ | |
53 | report(ERROR,"EvtGen") << "Did not find the right model:" | |
54 | <<model_name.c_str()<<"\n"; | |
55 | return 0; | |
56 | } | |
57 | ||
58 | return model->clone(); | |
59 | ||
60 | } | |
61 | ||
62 | ||
63 | void EvtModel::registerModel(EvtDecayBase* prototype){ | |
64 | ||
65 | std::string modelName= prototype->getName(); | |
66 | ||
67 | _modelNameHash[modelName]=prototype; | |
68 | ||
69 | std::string commandName=prototype->commandName(); | |
70 | ||
71 | if (commandName!=""){ | |
72 | ||
73 | _commandNameHash[commandName]=prototype; | |
74 | ||
75 | } | |
76 | ||
77 | } | |
78 | ||
79 | int EvtModel::isModel(std::string model_name){ | |
80 | ||
81 | if ( _modelNameHash.find(model_name)!=_modelNameHash.end() ) { | |
82 | return 1; | |
83 | } | |
84 | return 0; | |
85 | } | |
86 | ||
87 | ||
88 | int EvtModel::isCommand(std::string cmd){ | |
89 | ||
90 | if ( _commandNameHash.find(cmd)!=_commandNameHash.end() ) { | |
91 | return 1; | |
92 | } | |
93 | return 0; | |
94 | } | |
95 | ||
96 | void EvtModel::storeCommand(std::string cmd,std::string cnfgstr){ | |
97 | ||
98 | EvtDecayBase *model=0; | |
99 | if ( _commandNameHash.find(cmd)!=_commandNameHash.end() ) { | |
100 | model=_commandNameHash[cmd]; | |
101 | } | |
102 | ||
103 | assert(model!=0); | |
104 | ||
105 | model->command(cnfgstr); | |
106 | ||
107 | } | |
108 | ||
109 | ||
110 | ||
111 |