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25 //
26 // G4tgbPlaceParamLinear implementation
27 //
28 // Author: P.Arce, CIEMAT (November 2007)
29 // --------------------------------------------------------------------
30
31 #include "G4tgbPlaceParamLinear.hh"
32 #include "G4RotationMatrix.hh"
33 #include "G4VPhysicalVolume.hh"
34 #include "G4tgrMessenger.hh"
35 #include "G4tgrPlaceParameterisation.hh"
36
37 // --------------------------------------------------------------------
38 G4tgbPlaceParamLinear::~G4tgbPlaceParamLinear()
39 {
40 }
41
42 // --------------------------------------------------------------------
43 G4tgbPlaceParamLinear::
44 G4tgbPlaceParamLinear(G4tgrPlaceParameterisation* tgrParam)
45 : G4tgbPlaceParameterisation(tgrParam)
46 {
47 //---- Get translation and rotation
48 if(tgrParam->GetParamType() == "LINEAR")
49 {
50 CheckNExtraData(tgrParam, 6, WLSIZE_EQ, "G4tgbPlaceParamLinear:");
51 theDirection =
52 G4ThreeVector(tgrParam->GetExtraData()[3], tgrParam->GetExtraData()[4],
53 tgrParam->GetExtraData()[5]);
54 theAxis = kZAxis;
55 }
56 else
57 {
58 CheckNExtraData(tgrParam, 3, WLSIZE_EQ, "G4tgbPlaceParamLinear:");
59 if(tgrParam->GetParamType() == "LINEAR_X")
60 {
61 theDirection = G4ThreeVector(1., 0., 0.);
62 theAxis = kXAxis;
63 }
64 else if(tgrParam->GetParamType() == "LINEAR_Y")
65 {
66 theDirection = G4ThreeVector(0., 1., 0.);
67 theAxis = kYAxis;
68 }
69 else if(tgrParam->GetParamType() == "LINEAR_Z")
70 {
71 theDirection = G4ThreeVector(0., 0., 1.);
72 theAxis = kZAxis;
73 }
74 }
75
76 if(theDirection.mag() == 0.)
77 {
78 G4Exception("G4tgbPlaceParamLinear::G4tgbPlaceParamLinear()",
79 "InvalidSetup", FatalException, "Direction is zero !");
80 }
81 else
82 {
83 theDirection /= theDirection.mag();
84 }
85
86 theNCopies = G4int(tgrParam->GetExtraData()[0]);
87 theStep = tgrParam->GetExtraData()[1];
88 theOffset = tgrParam->GetExtraData()[2];
89
90 theTranslation = G4ThreeVector(0., 0., 0.) + theOffset * theDirection;
91
92 #ifdef G4VERBOSE
93 if(G4tgrMessenger::GetVerboseLevel() >= 2)
94 {
95 G4cout << " G4tgbPlaceParamLinear::G4tgbPlaceParamLinear(): "
96 << " param type " << tgrParam->GetParamType() << G4endl
97 << " N copies " << theNCopies << G4endl << " step " << theStep
98 << G4endl << " offset " << theOffset << G4endl << " translation "
99 << theTranslation << G4endl << " direction " << theDirection
100 << G4endl << " axis " << theAxis << G4endl;
101 }
102 #endif
103 }
104
105 // --------------------------------------------------------------------
106 void G4tgbPlaceParamLinear::
107 ComputeTransformation(const G4int copyNo, G4VPhysicalVolume* physVol) const
108 {
109 G4ThreeVector origin = theTranslation + copyNo * theStep * theDirection;
110
111 #ifdef G4VERBOSE
112 if(G4tgrMessenger::GetVerboseLevel() >= 3)
113 {
114 G4cout << " G4tgbPlaceParamLinear::ComputeTransformation() -"
115 << physVol->GetName() << G4endl << " copyNo " << copyNo << " pos "
116 << origin << G4endl;
117 }
118 #endif
119 //----- Set traslation and rotation
120 physVol->SetTranslation(origin);
121 physVol->SetCopyNo(copyNo);
122 physVol->SetRotation(theRotationMatrix);
123 }
124