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25 //
26 //
27 // Visualisation attribute filter utility functions.
28 //
29 // Jane Tinslay, September 2006
30 //
31 #include "G4AttFilterUtils.hh"
32 #include "G4AttDef.hh"
33 #include "G4AttUtils.hh"
34 #include "G4AttValueFilterT.hh"
35 #include "G4CreatorFactoryT.hh"
36 #include "G4DimensionedDouble.hh"
37 #include "G4DimensionedThreeVector.hh"
38 #include "G4String.hh"
39 #include "G4ThreeVector.hh"
40 #include "G4TypeKey.hh"
41 #include "G4TypeKeyT.hh"
42 #include <assert.h>
43
44 namespace G4AttFilterUtils {
45
46 namespace {
47 template <typename T>
48 G4VAttValueFilter* newFilter() {
49 return new G4AttValueFilterT<T>;
50 }
51 }
52
53 // Create new G4AttValue filter factory
54 G4AttValueFilterFactory* GetAttValueFilterFactory() {
55 static G4AttValueFilterFactory* factory = new G4AttValueFilterFactory;
56 static G4bool init(false);
57
58 if (!init) {
59 // Register typekey<->creator pairs
60 factory->Register(G4TypeKeyT<G4String>(), newFilter<G4String>);
61 factory->Register(G4TypeKeyT<G4int>(), newFilter<G4int>);
62 factory->Register(G4TypeKeyT<G4double>(), newFilter<G4double>);
63 factory->Register(G4TypeKeyT<G4ThreeVector>(), newFilter<G4ThreeVector>);
64 factory->Register(G4TypeKeyT<G4bool>(), newFilter<G4bool>);
65 factory->Register(G4TypeKeyT<G4DimensionedDouble>(), newFilter<G4DimensionedDouble>);
66 factory->Register(G4TypeKeyT<G4DimensionedThreeVector>(), newFilter<G4DimensionedThreeVector>);
67 init = true;
68 }
69
70 return factory;
71 }
72
73 G4VAttValueFilter* GetNewFilter(const G4AttDef& def) {
74
75 G4TypeKey myKey = def.GetTypeKey();
76
77 // Get correct type key if original G4AttDef's being used
78 if (!myKey.IsValid()) {
79 myKey = G4AttUtils::GetKey(def);
80 }
81
82 // Should be valid now
83 assert(myKey.IsValid());
84
85 G4AttValueFilterFactory* factory = GetAttValueFilterFactory();
86
87 G4VAttValueFilter* filter = factory->Create(myKey);
88 assert (0 != filter);
89
90 return filter;
91 }
92
93 }
94