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25 // 25 //
26 // Hadrontherapy advanced example for Geant4 << 26 // HadrontherapyDetectorConstruction.hh;
27 // See more at: https://twiki.cern.ch/twiki/bi << 27 // See more at: http://g4advancedexamples.lngs.infn.it/Examples/hadrontherapy//
28 28
29 #ifndef HadrontherapyDetectorConstruction_H 29 #ifndef HadrontherapyDetectorConstruction_H
30 #define HadrontherapyDetectorConstruction_H 1 30 #define HadrontherapyDetectorConstruction_H 1
31 31
32 #include "G4Box.hh" 32 #include "G4Box.hh"
33 #include "globals.hh" 33 #include "globals.hh"
34 #include "G4VisAttributes.hh" 34 #include "G4VisAttributes.hh"
35 #include "G4LogicalVolume.hh" 35 #include "G4LogicalVolume.hh"
36 #include "G4UnitsTable.hh" 36 #include "G4UnitsTable.hh"
37 #include "HadrontherapyDetectorROGeometry.hh" <<
38 37
39 class G4VPhysicalVolume; 38 class G4VPhysicalVolume;
40 class G4LogicalVolume; 39 class G4LogicalVolume;
41 class G4PVPlacement; <<
42 class HadrontherapyDetectorROGeometry; 40 class HadrontherapyDetectorROGeometry;
43 class HadrontherapyDetectorMessenger; 41 class HadrontherapyDetectorMessenger;
44 class HadrontherapyDetectorSD; 42 class HadrontherapyDetectorSD;
45 class HadrontherapyMatrix; 43 class HadrontherapyMatrix;
46 class HadrontherapyLet; <<
47 44
48 class HadrontherapyDetectorConstruction << 45 class HadrontherapyDetectorConstruction
49 { 46 {
50 public: 47 public:
51 << 48
52 HadrontherapyDetectorConstruction(G4VPhysi << 49 HadrontherapyDetectorConstruction(G4VPhysicalVolume*);
53 << 50
54 ~HadrontherapyDetectorConstruction(); << 51 ~HadrontherapyDetectorConstruction();
55 << 52
56 public: << 53
57 static HadrontherapyDetectorConstruction* << 54 private:
58 void InitializeDetectorROGeometry(Hadronth << 55
59 G4ThreeV << 56 void ConstructPhantom();
60 G4VPhysicalVolume* motherPhys; << 57 void ConstructDetector();
61 HadrontherapyDetectorSD* detectorS << 58 void ConstructSensitiveDetector(G4ThreeVector position_respect_to_WORLD);
62 << 59
63 ////////////////////////// << 60 public:
64 void VirtualLayer(G4bool Varbool); << 61 // Get detector position relative to WORLD
65 G4bool NewSource; << 62 inline G4ThreeVector GetDetectorToWorldPosition()
66 void SetVirtualLayerPosition(G4ThreeVector << 63 {
67 G4ThreeVector VirtualLayerPosition; << 64 return phantomPosition + detectorPosition;
68 << 65 }
69 ////////////////////////// << 66 /////////////////////////////////////////////////////////////////////////////
70 private: << 67 // Get displacement between phantom and detector by detector position, phantom and detector sizes
71 << 68 inline G4ThreeVector GetDetectorToPhantomPosition()
72 void ConstructPhantom(); << 69 {
73 void ConstructDetector(); << 70 return G4ThreeVector(phantomSizeX - detectorSizeX + detectorPosition.getX(),
74 void ParametersCheck(); << 71 phantomSizeY - detectorSizeY + detectorPosition.getY(),
75 void CheckOverlaps(); << 72 phantomSizeZ - detectorSizeZ + detectorPosition.getZ()
76 << 73 );
77 public: << 74 }
78 // Get detector position relative to WORLD << 75
79 inline G4ThreeVector GetDetectorToWorldPos << 76 /////////////////////////////////////////////////////////////////////////////
80 { << 77 // Calculate (and set) detector position by displacement, phantom and detector sizes
81 return phantomPosition + detectorPosit << 78 inline void SetDetectorPosition()
82 } << 79 {
83 ////////////////////////////////////////// << 80 // Adjust detector position
84 // Get displacement between phantom and de << 81 detectorPosition.setX(detectorToPhantomPosition.getX() - phantomSizeX + detectorSizeX);
85 inline G4ThreeVector GetDetectorToPhantomP << 82 detectorPosition.setY(detectorToPhantomPosition.getY() - phantomSizeY + detectorSizeY);
86 { << 83 detectorPosition.setZ(detectorToPhantomPosition.getZ() - phantomSizeZ + detectorSizeZ);
87 return G4ThreeVector(phantomSizeX/2 - << 84
88 phantomSizeY/2 - << 85 if (detectorPhysicalVolume) detectorPhysicalVolume -> SetTranslation(detectorPosition);
89 phantomSizeZ/2 - << 86 }
90 ); << 87 /////////////////////////////////////////////////////////////////////////////
91 } << 88 // Check whether detector is inside phantom
92 << 89 inline bool IsInside(G4double detectorHalfX,
93 ////////////////////////////////////////// << 90 G4double detectorHalfY,
94 // Calculate (and set) detector position b << 91 G4double detectorHalfZ,
95 inline void SetDetectorPosition() << 92 G4double phantomHalfX,
96 { << 93 G4double phantomHalfY,
97 // Adjust detector position << 94 G4double phantomHalfZ,
98 detectorPosition.setX(detectorToPhanto << 95 G4ThreeVector detectorToPhantomPosition)
99 detectorPosition.setY(detectorToPhanto << 96 {
100 detectorPosition.setZ(detectorToPhanto << 97 // Dimensions check... X Y and Z
101 << 98 // Firstly check what dimension we are modifying
102 << 99 if (detectorHalfX > 0. && phantomHalfX > 0. && detectorToPhantomPosition.getX() >=0.)
103 } << 100 {
104 ////////////////////////////////////////// << 101 if (detectorHalfX > phantomHalfX)
105 // Check whether detector is inside phanto << 102 {
106 inline bool IsInside(G4double detectorX, << 103 G4cout << "Error: Detector X dimension must be smaller or equal to the corrispondent of the phantom" << G4endl;
107 G4double detectorY, << 104 return false;
108 G4double detectorZ, << 105 }
109 G4double phantomX, << 106 if ( 2*(phantomHalfX - detectorHalfX) < detectorToPhantomPosition.getX())
110 G4double phantomY, << 107 {
111 G4double phantomZ, << 108 G4cout << "Error: X dimension doesn't fit with detector to phantom relative position" << G4endl;
112 G4ThreeVector pos) << 109 return false;
113 { << 110 }
114 // Dimensions check... X Y and Z << 111 }
115 // Firstly check what dimension we are << 112
116 { << 113 if (detectorHalfY > 0. && phantomHalfY > 0.&& detectorToPhantomPosition.getY() >=0.)
117 if (detectorX > phantomX) << 114 {
118 { << 115 if (detectorHalfY > phantomHalfY)
119 G4cout << "Error: Detector X d << 116 {
120 return false; << 117 G4cout << "Error: Detector Y dimension must be smaller or equal to the corrispondent of the phantom" << G4endl;
121 } << 118 return false;
122 if ( (phantomX - detectorX) < pos. << 119 }
123 { << 120 if ( 2*(phantomHalfY - detectorHalfY) < detectorToPhantomPosition.getY())
124 G4cout << "Error: X dimension << 121 {
125 return false; << 122 G4cout << "Error: Y dimension doesn't fit with detector to phantom relative position" << G4endl;
126 } << 123 return false;
127 } << 124 }
128 << 125 }
129 { << 126
130 if (detectorY > phantomY) << 127 if (detectorHalfZ > 0. && phantomHalfZ > 0.&& detectorToPhantomPosition.getZ() >=0.)
131 { << 128 {
132 G4cout << "Error: Detector Y d << 129 if (detectorHalfZ > phantomHalfZ)
133 return false; << 130 {
134 } << 131 G4cout << "Error: Detector Z dimension must be smaller or equal to the corrispondent of the phantom" << G4endl;
135 if ( (phantomY - detectorY) < pos. << 132 return false;
136 { << 133 }
137 G4cout << "Error: Y dimension << 134 if ( 2*(phantomHalfZ - detectorHalfZ) < detectorToPhantomPosition.getZ())
138 return false; << 135 {
139 } << 136 G4cout << "Error: Z dimension doesn't fit with detector to phantom relative position" << G4endl;
140 } << 137 return false;
141 << 138 }
142 { << 139 }
143 if (detectorZ > phantomZ) << 140 /*
144 { << 141 G4cout << "Displacement between Phantom and Detector is: ";
145 G4cout << "Error: Detector Z d << 142 G4cout << "DX= "<< G4BestUnit(detectorToPhantomPosition.getX(),"Length") <<
146 return false; << 143 "DY= "<< G4BestUnit(detectorToPhantomPosition.getY(),"Length") <<
147 } << 144 "DZ= "<< G4BestUnit(detectorToPhantomPosition.getZ(),"Length") << G4endl;
148 if ( (phantomZ - detectorZ) < pos. << 145 */
149 { << 146 return true;
150 G4cout << "Error: Z dimension << 147 }
151 return false; << 148 /////////////////////////////////////////////////////////////////////////////
152 } << 149
153 } << 150 G4bool SetNumberOfVoxelBySize(G4double sizeX, G4double sizeY, G4double sizeZ);
154 << 151 G4bool SetDetectorSize(G4double sizeX, G4double sizeY, G4double sizeZ);
155 return true; << 152 G4bool SetPhantomSize(G4double sizeX, G4double sizeY, G4double sizeZ);
156 } << 153 G4bool SetPhantomPosition(G4ThreeVector);
157 ////////////////////////////////////////// << 154 G4bool SetDetectorToPhantomPosition(G4ThreeVector DetectorToPhantomPosition);
158 << 155 G4LogicalVolume* GetDetectorLogicalVolume(){ return detectorLogicalVolume;}
159 G4bool SetPhantomMaterial(G4String materi << 156
160 void SetVoxelSize(G4double sizeX, G4double << 157
161 void SetDetectorSize(G4double sizeX, G4dou <<
162 void SetPhantomSize(G4double sizeX, G4doub <<
163 void SetPhantomPosition(G4ThreeVector); <<
164 void SetDetectorToPhantomPosition(G4ThreeV <<
165 void UpdateGeometry(); <<
166 void PrintParameters(); <<
167 G4LogicalVolume* GetDetectorLogicalVolume( <<
168 <<
169 private: 158 private:
170 static HadrontherapyDetectorConstruction* << 159
171 HadrontherapyDetectorMessenger* detectorMe << 160 HadrontherapyDetectorMessenger* detectorMessenger;
172 << 161
173 G4VisAttributes* skyBlue; << 162 G4VisAttributes* skyBlue;
174 G4VisAttributes* red; << 163 G4VisAttributes* red;
175 << 164
176 HadrontherapyDetectorROGeometry* detectorR << 165 G4VPhysicalVolume* motherPhys;
177 HadrontherapyMatrix* matrix; << 166
178 HadrontherapyLet* let; << 167 HadrontherapyDetectorSD* detectorSD; // Pointer to sensitive detector
179 << 168 HadrontherapyDetectorROGeometry* detectorROGeometry; // Pointer to ROGeometry
180 G4Box *phantom , *detector; << 169 HadrontherapyMatrix* matrix;
181 G4LogicalVolume *phantomLogicalVolume, *de << 170
182 G4VPhysicalVolume *phantomPhysicalVolume, << 171 G4VPhysicalVolume* phantomPhysicalVolume;
183 << 172 G4LogicalVolume* phantomLogicalVolume;
184 G4Box* solidVirtualLayer; << 173 G4LogicalVolume* detectorLogicalVolume;
185 G4LogicalVolume* logicVirtualLayer; << 174 G4VPhysicalVolume* detectorPhysicalVolume;
186 G4VPhysicalVolume* physVirtualLayer; << 175
187 << 176 G4double phantomSizeX;
188 G4double phantomSizeX; << 177 G4double phantomSizeY;
189 G4double phantomSizeY; << 178 G4double phantomSizeZ;
190 G4double phantomSizeZ; << 179
191 << 180 G4double detectorSizeX;
192 G4double detectorSizeX; << 181 G4double detectorSizeY;
193 G4double detectorSizeY; << 182 G4double detectorSizeZ;
194 G4double detectorSizeZ; << 183
195 << 184 G4ThreeVector phantomPosition, detectorPosition, detectorToPhantomPosition; // phantom center, detector center, detector to phantom relative position
196 G4ThreeVector phantomPosition, detectorPos << 185
197 << 186 G4double sizeOfVoxelAlongX;
198 G4double sizeOfVoxelAlongX; << 187 G4double sizeOfVoxelAlongY;
199 G4double sizeOfVoxelAlongY; << 188 G4double sizeOfVoxelAlongZ;
200 G4double sizeOfVoxelAlongZ; << 189
201 << 190 G4int numberOfVoxelsAlongX;
202 G4int numberOfVoxelsAlongX; << 191 G4int numberOfVoxelsAlongY;
203 G4int numberOfVoxelsAlongY; << 192 G4int numberOfVoxelsAlongZ;
204 G4int numberOfVoxelsAlongZ; << 193
205 << 194 G4Box* phantom;
206 G4double volumeOfVoxel, massOfVoxel; << 195 G4Box* detector;
207 << 196
208 G4Material *phantomMaterial, *detectorMate <<
209 G4Region* aRegion; <<
210 }; 197 };
211 #endif 198 #endif
212 199