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25 //
26 //
27 //
28 // G4PSDoseDepositForCylinder3D
29 #include "G4PSDoseDepositForCylinder3D.hh"
30 #include "G4PhysicalConstants.hh"
31 #include "G4SystemOfUnits.hh"
32
33 ////////////////////////////////////////////////////////////////////////////////
34 // (Description)
35 // Primitive scorer class for scoring dose deposit in the geometry volume.
36 //
37 // Created: 2008-08-14 Tsukasa ASO
38 // 2010-07-22 Introduce Unit specification.
39 // 2011-03-24 Give Size and Segmentation for relicated volume in cylinder.
40 //
41 ///////////////////////////////////////////////////////////////////////////////
42
43 G4PSDoseDepositForCylinder3D::G4PSDoseDepositForCylinder3D(const G4String& name,
44 G4int ni, G4int nj,
45 G4int nk, G4int di,
46 G4int dj, G4int dk)
47 : G4PSDoseDeposit3D(name, ni, nj, nk, di, dj, dk)
48 {
49 nSegment[0] = nSegment[1] = nSegment[2] = 0;
50 }
51
52 G4PSDoseDepositForCylinder3D::G4PSDoseDepositForCylinder3D(const G4String& name,
53 const G4String& unit,
54 G4int ni, G4int nj,
55 G4int nk, G4int di,
56 G4int dj, G4int dk)
57 : G4PSDoseDeposit3D(name, unit, ni, nj, nk, di, dj, dk)
58 {
59 nSegment[0] = nSegment[1] = nSegment[2] = 0;
60 }
61
62 void G4PSDoseDepositForCylinder3D::SetCylinderSize(G4ThreeVector cylSize, G4double StartAng, G4double AngSpan)
63 {
64 cylinderSize = cylSize; // rMin, rMax, halfZ
65 fAngle[0] = StartAng;
66 fAngle[1] = AngSpan;
67 }
68 void G4PSDoseDepositForCylinder3D::SetNumberOfSegments(G4int nSeg[3])
69 {
70 nSegment[0] = nSeg[0]; // Z
71 nSegment[1] = nSeg[1]; // Phi
72 nSegment[2] = nSeg[2]; // R
73 }
74 G4double G4PSDoseDepositForCylinder3D::ComputeVolume(G4Step*, G4int idx)
75 {
76 G4double dr = (cylinderSize[1] - cylinderSize[0]) / nSegment[2];
77 G4double r0 = cylinderSize[0] + dr * (idx);
78 G4double r1 = cylinderSize[0] + dr * (idx + 1);
79 G4double dRArea = (r1 * r1 - r0 * r0) * pi;
80
81 // cylinderSize is given in Half Size
82 G4double fullz = cylinderSize[2] / nSegment[0] * 2.;
83 G4double phiRatio = (fAngle[1] / (CLHEP::twopi*rad)) / nSegment[1];
84 G4double v = dRArea * fullz * phiRatio;
85
86 if(verboseLevel > 9)
87 {
88 G4cout << " r0= " << r0 / cm << " r1= " << r1 / cm
89 << " fullz=" << fullz / cm << G4endl;
90 G4cout << " idx= " << idx << " v(cm3)= " << v / cm3 << G4endl;
91 }
92
93 return v;
94 }
95