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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // class G4DrawVoxels implementation 26 // class G4DrawVoxels implementation
27 // 27 //
28 // Define G4DrawVoxelsDebug for debugging info 28 // Define G4DrawVoxelsDebug for debugging information on G4cout
29 // 29 //
30 // 29/07/1999 first comitted version L.G. 30 // 29/07/1999 first comitted version L.G.
31 // ------------------------------------------- 31 // --------------------------------------------------------------------
32 32
33 #include "G4DrawVoxels.hh" 33 #include "G4DrawVoxels.hh"
34 #include "G4AffineTransform.hh" 34 #include "G4AffineTransform.hh"
35 #include "G4SmartVoxelHeader.hh" 35 #include "G4SmartVoxelHeader.hh"
36 #include "G4LogicalVolume.hh" 36 #include "G4LogicalVolume.hh"
37 #include "G4VSolid.hh" 37 #include "G4VSolid.hh"
38 #include "G4VVisManager.hh" 38 #include "G4VVisManager.hh"
39 #include "G4Colour.hh" 39 #include "G4Colour.hh"
40 #include "G4TransportationManager.hh" 40 #include "G4TransportationManager.hh"
41 #include "G4TouchableHandle.hh" << 41 #include "G4TouchableHistoryHandle.hh"
42 42
43 #define voxel_width 0 43 #define voxel_width 0
44 44
45 // Private Constructor 45 // Private Constructor
46 // 46 //
47 G4DrawVoxels::G4DrawVoxels() 47 G4DrawVoxels::G4DrawVoxels()
48 { 48 {
49 fVoxelsVisAttributes[0].SetColour(G4Colour(1 49 fVoxelsVisAttributes[0].SetColour(G4Colour(1.,0.,0.));
50 fVoxelsVisAttributes[1].SetColour(G4Colour(0 50 fVoxelsVisAttributes[1].SetColour(G4Colour(0.,1.,0.));
51 fVoxelsVisAttributes[2].SetColour(G4Colour(0 51 fVoxelsVisAttributes[2].SetColour(G4Colour(0.,0.,1.));
52 fBoundingBoxVisAttributes.SetColour(G4Colour 52 fBoundingBoxVisAttributes.SetColour(G4Colour(.3,0.,.2));
53 } 53 }
54 54
>> 55 // Destructor
>> 56 //
>> 57 G4DrawVoxels::~G4DrawVoxels()
>> 58 {
>> 59 }
>> 60
55 // Methods that allow changing colors of the d 61 // Methods that allow changing colors of the drawing
56 // 62 //
57 void G4DrawVoxels::SetVoxelsVisAttributes(G4Vi 63 void G4DrawVoxels::SetVoxelsVisAttributes(G4VisAttributes& VA_voxelX,
58 G4Vi 64 G4VisAttributes& VA_voxelY,
59 G4Vi 65 G4VisAttributes& VA_voxelZ)
60 { 66 {
61 fVoxelsVisAttributes[0] = VA_voxelX; 67 fVoxelsVisAttributes[0] = VA_voxelX;
62 fVoxelsVisAttributes[1] = VA_voxelY; 68 fVoxelsVisAttributes[1] = VA_voxelY;
63 fVoxelsVisAttributes[2] = VA_voxelZ; 69 fVoxelsVisAttributes[2] = VA_voxelZ;
64 } 70 }
65 71
66 void G4DrawVoxels::SetBoundingBoxVisAttributes 72 void G4DrawVoxels::SetBoundingBoxVisAttributes(G4VisAttributes& VA_boundingbox)
67 { 73 {
68 fBoundingBoxVisAttributes = VA_boundingbox; 74 fBoundingBoxVisAttributes = VA_boundingbox;
69 } 75 }
70 76
71 // ------------------------------------------- 77 // --------------------------------------------------------------------
72 78
73 void 79 void
74 G4DrawVoxels::ComputeVoxelPolyhedra(const G4Lo 80 G4DrawVoxels::ComputeVoxelPolyhedra(const G4LogicalVolume* lv,
75 const G4Sm 81 const G4SmartVoxelHeader* header,
76 G4Vo 82 G4VoxelLimits& limit,
77 G4Pl 83 G4PlacedPolyhedronList* ppl) const
78 { 84 {
79 // Let's draw the selected voxelisation now 85 // Let's draw the selected voxelisation now !
80 86
81 G4VSolid* solid = lv->GetSolid(); 87 G4VSolid* solid = lv->GetSolid();
82 88
83 G4double dx=kInfinity, dy=kInfinity, dz=kIn 89 G4double dx=kInfinity, dy=kInfinity, dz=kInfinity;
84 G4double xmax=0, xmin=0, ymax=0, ymin=0, zm 90 G4double xmax=0, xmin=0, ymax=0, ymin=0, zmax=0, zmin=0;
85 91
86 if (lv->GetNoDaughters()<=0) 92 if (lv->GetNoDaughters()<=0)
87 { 93 {
88 return; 94 return;
89 } 95 }
90 96
91 // Let's get the data for the voxelisation 97 // Let's get the data for the voxelisation
92 98
93 solid->CalculateExtent(kXAxis,limit,G4Affin 99 solid->CalculateExtent(kXAxis,limit,G4AffineTransform(),xmin,xmax);
94 // G4AffineTransform() is identity 100 // G4AffineTransform() is identity
95 solid->CalculateExtent(kYAxis,limit,G4Affin 101 solid->CalculateExtent(kYAxis,limit,G4AffineTransform(),ymin,ymax);
96 // extents according to the axis of the l 102 // extents according to the axis of the local frame
97 solid->CalculateExtent(kZAxis,limit,G4Affin 103 solid->CalculateExtent(kZAxis,limit,G4AffineTransform(),zmin,zmax);
98 dx = xmax-xmin; 104 dx = xmax-xmin;
99 dy = ymax-ymin; 105 dy = ymax-ymin;
100 dz = zmax-zmin; 106 dz = zmax-zmin;
101 107
102 // Preparing the colored bounding polyhedro 108 // Preparing the colored bounding polyhedronBox for the pVolume
103 // 109 //
104 G4PolyhedronBox bounding_polyhedronBox(dx*0 110 G4PolyhedronBox bounding_polyhedronBox(dx*0.5,dy*0.5,dz*0.5);
105 bounding_polyhedronBox.SetVisAttributes(&fB 111 bounding_polyhedronBox.SetVisAttributes(&fBoundingBoxVisAttributes);
106 G4ThreeVector t_centerofBoundingBox((xmin+x 112 G4ThreeVector t_centerofBoundingBox((xmin+xmax)*0.5,
107 (ymin+y 113 (ymin+ymax)*0.5,
108 (zmin+z 114 (zmin+zmax)*0.5);
109 115
110 ppl->push_back(G4PlacedPolyhedron(bounding_ 116 ppl->push_back(G4PlacedPolyhedron(bounding_polyhedronBox,
111 G4Transla 117 G4Translate3D(t_centerofBoundingBox)));
112 118
113 G4ThreeVector t_FirstCenterofVoxelPlane; 119 G4ThreeVector t_FirstCenterofVoxelPlane;
114 const G4VisAttributes* voxelsVisAttributes 120 const G4VisAttributes* voxelsVisAttributes = nullptr;
115 121
116 G4ThreeVector unit_translation_vector; 122 G4ThreeVector unit_translation_vector;
117 G4ThreeVector current_translation_vector; 123 G4ThreeVector current_translation_vector;
118 124
119 switch(header->GetAxis()) 125 switch(header->GetAxis())
120 { 126 {
121 case kXAxis: 127 case kXAxis:
122 dx=voxel_width; 128 dx=voxel_width;
123 unit_translation_vector=G4ThreeVector(1 129 unit_translation_vector=G4ThreeVector(1,0,0);
124 t_FirstCenterofVoxelPlane=G4ThreeVector 130 t_FirstCenterofVoxelPlane=G4ThreeVector(xmin,(ymin+ymax)*0.5,
125 131 (zmin+zmax)*0.5);
126 voxelsVisAttributes=&fVoxelsVisAttribut 132 voxelsVisAttributes=&fVoxelsVisAttributes[0];
127 break; 133 break;
128 case kYAxis: 134 case kYAxis:
129 dy=voxel_width; 135 dy=voxel_width;
130 t_FirstCenterofVoxelPlane=G4ThreeVector 136 t_FirstCenterofVoxelPlane=G4ThreeVector((xmin+xmax)*0.5,ymin,
131 137 (zmin+zmax)*0.5);
132 unit_translation_vector=G4ThreeVector(0 138 unit_translation_vector=G4ThreeVector(0,1,0);
133 voxelsVisAttributes=&fVoxelsVisAttribut 139 voxelsVisAttributes=&fVoxelsVisAttributes[1];
134 break; 140 break;
135 case kZAxis: 141 case kZAxis:
136 dz=voxel_width; 142 dz=voxel_width;
137 t_FirstCenterofVoxelPlane=G4ThreeVector 143 t_FirstCenterofVoxelPlane=G4ThreeVector((xmin+xmax)*0.5,
138 144 (ymin+ymax)*0.5,zmin);
139 unit_translation_vector=G4ThreeVector(0 145 unit_translation_vector=G4ThreeVector(0,0,1);
140 voxelsVisAttributes=&fVoxelsVisAttribut 146 voxelsVisAttributes=&fVoxelsVisAttributes[2];
141 break; 147 break;
142 default: 148 default:
143 break; 149 break;
144 }; 150 };
145 151
146 G4PolyhedronBox voxel_plane(dx*0.5,dy*0.5,d 152 G4PolyhedronBox voxel_plane(dx*0.5,dy*0.5,dz*0.5);
147 voxel_plane.SetVisAttributes(voxelsVisAttri 153 voxel_plane.SetVisAttributes(voxelsVisAttributes);
148 154
149 G4SmartVoxelProxy* slice = header->GetSlice 155 G4SmartVoxelProxy* slice = header->GetSlice(0);
150 std::size_t slice_no = 0, no_slices = heade 156 std::size_t slice_no = 0, no_slices = header->GetNoSlices();
151 G4double beginning = header->GetMinExtent() 157 G4double beginning = header->GetMinExtent(),
152 step = (header->GetMaxExtent()-beg 158 step = (header->GetMaxExtent()-beginning)/no_slices;
153 159
154 while (slice_no<no_slices) 160 while (slice_no<no_slices)
155 { 161 {
156 if (slice->IsHeader()) 162 if (slice->IsHeader())
157 { 163 {
158 G4VoxelLimits newlimit(limit); 164 G4VoxelLimits newlimit(limit);
159 newlimit.AddLimit(header->GetAxis(), be 165 newlimit.AddLimit(header->GetAxis(), beginning+step*slice_no,
160 beginning+step*(slice->GetHeader()->G 166 beginning+step*(slice->GetHeader()->GetMaxEquivalentSliceNo()+1));
161 ComputeVoxelPolyhedra(lv,slice->GetHead 167 ComputeVoxelPolyhedra(lv,slice->GetHeader(), newlimit, ppl);
162 } 168 }
163 current_translation_vector = unit_transla 169 current_translation_vector = unit_translation_vector;
164 current_translation_vector *= step*slice_ 170 current_translation_vector *= step*slice_no;
165 171
166 ppl->push_back(G4PlacedPolyhedron(voxel_p 172 ppl->push_back(G4PlacedPolyhedron(voxel_plane,
167 G4Translate3D(current_tran 173 G4Translate3D(current_translation_vector
168 + t_FirstCent 174 + t_FirstCenterofVoxelPlane)));
169 slice_no = (slice->IsHeader() 175 slice_no = (slice->IsHeader()
170 ? slice->GetHeader()->GetMaxEqu 176 ? slice->GetHeader()->GetMaxEquivalentSliceNo()+1
171 : slice->GetNode()->GetMaxEquiv 177 : slice->GetNode()->GetMaxEquivalentSliceNo()+1);
172 if (slice_no<no_slices) { slice=header->G 178 if (slice_no<no_slices) { slice=header->GetSlice(slice_no); }
173 } 179 }
174 } 180 }
175 181
176 // ------------------------------------------- 182 // --------------------------------------------------------------------
177 183
178 G4PlacedPolyhedronList* 184 G4PlacedPolyhedronList*
179 G4DrawVoxels::CreatePlacedPolyhedra(const G4Lo 185 G4DrawVoxels::CreatePlacedPolyhedra(const G4LogicalVolume* lv) const
180 { 186 {
181 auto pplist = new G4PlacedPolyhedronList; << 187 G4PlacedPolyhedronList* pplist = new G4PlacedPolyhedronList;
182 G4VoxelLimits limits; // Working object for 188 G4VoxelLimits limits; // Working object for recursive call.
183 ComputeVoxelPolyhedra(lv,lv->GetVoxelHeader( 189 ComputeVoxelPolyhedra(lv,lv->GetVoxelHeader(),limits,pplist);
184 return pplist; //it s up to the calling prog 190 return pplist; //it s up to the calling program to destroy it then!
185 } 191 }
186 192
187 // ------------------------------------------- 193 // --------------------------------------------------------------------
188 194
189 void G4DrawVoxels::DrawVoxels(const G4LogicalV 195 void G4DrawVoxels::DrawVoxels(const G4LogicalVolume* lv) const
190 { 196 {
191 G4VVisManager* pVVisManager = G4VVisManager 197 G4VVisManager* pVVisManager = G4VVisManager::GetConcreteInstance();
192 198
193 if (lv->GetNoDaughters()<=0) 199 if (lv->GetNoDaughters()<=0)
194 { 200 {
195 return; 201 return;
196 } 202 }
197 203
198 // Computing the transformation according t 204 // Computing the transformation according to the world volume
199 // (the drawing is directly in the world vo 205 // (the drawing is directly in the world volume while the axis
200 // are relative to the mother volume of lv' 206 // are relative to the mother volume of lv's daughter.)
201 207
202 G4TouchableHandle aTouchable = << 208 G4TouchableHistoryHandle aTouchable =
203 G4TransportationManager::GetTransportatio 209 G4TransportationManager::GetTransportationManager()->
204 GetNavigatorForTracking()->CreateTouchabl 210 GetNavigatorForTracking()->CreateTouchableHistoryHandle();
205 G4AffineTransform globTransform = 211 G4AffineTransform globTransform =
206 aTouchable->GetHistory()->GetTopTransform 212 aTouchable->GetHistory()->GetTopTransform().Inverse();
207 G4Transform3D transf3D(globTransform.NetRot 213 G4Transform3D transf3D(globTransform.NetRotation(),
208 globTransform.NetTra 214 globTransform.NetTranslation());
209 215
210 G4PlacedPolyhedronList* pplist = CreatePlac 216 G4PlacedPolyhedronList* pplist = CreatePlacedPolyhedra(lv);
211 if(pVVisManager != nullptr) 217 if(pVVisManager != nullptr)
212 { 218 {
213 // Drawing the bounding and voxel polyhed 219 // Drawing the bounding and voxel polyhedra for the pVolume
214 // 220 //
215 for (const auto & i : *pplist) << 221 for (size_t i=0; i<pplist->size(); ++i)
216 { 222 {
217 pVVisManager->Draw(i.GetPolyhedron(), << 223 pVVisManager->Draw((*pplist)[i].GetPolyhedron(),
218 i.GetTransform()*tra << 224 (*pplist)[i].GetTransform()*transf3D);
219 } 225 }
220 } 226 }
221 else 227 else
222 { 228 {
223 G4Exception("G4DrawVoxels::DrawVoxels()", 229 G4Exception("G4DrawVoxels::DrawVoxels()",
224 "GeomNav1002", JustWarning, 230 "GeomNav1002", JustWarning,
225 "Pointer to visualization man 231 "Pointer to visualization manager is null!");
226 } 232 }
227 delete pplist; 233 delete pplist;
228 } 234 }
229 235