Geant4 Cross Reference |
1 // 1 2 // ******************************************* 3 // * License and Disclaimer 4 // * 5 // * The Geant4 software is copyright of th 6 // * the Geant4 Collaboration. It is provided 7 // * conditions of the Geant4 Software License 8 // * LICENSE and available at http://cern.ch/ 9 // * include a list of copyright holders. 10 // * 11 // * Neither the authors of this software syst 12 // * institutes,nor the agencies providing fin 13 // * work make any representation or warran 14 // * regarding this software system or assum 15 // * use. Please see the license in the file 16 // * for the full disclaimer and the limitatio 17 // * 18 // * This code implementation is the result 19 // * technical work of the GEANT4 collaboratio 20 // * By using, copying, modifying or distri 21 // * any work based on the software) you ag 22 // * use in resulting scientific publicati 23 // * acceptance of all terms of the Geant4 Sof 24 // ******************************************* 25 26 #include "G4VtkCutterPipeline.hh" 27 28 #include "G4String.hh" 29 #include "G4VtkViewer.hh" 30 #include "G4VtkVisContext.hh" 31 32 #include <vtkActor.h> 33 #include <vtkCutter.h> 34 #include <vtkPlane.h> 35 #include <vtkPolyDataAlgorithm.h> 36 #include <vtkPolyDataMapper.h> 37 #include <vtkProperty.h> 38 #include <vtkSmartPointer.h> 39 40 G4VtkCutterPipeline::G4VtkCutterPipeline(G4Str 41 vtkSm 42 G4boo 43 : G4VVtkPipeline(nameIn, G4String("G4VtkCutt 44 { 45 // cutter plane 46 plane = vtkSmartPointer<vtkPlane>::New(); 47 plane->SetOrigin(0, 0, 0); 48 plane->SetNormal(0, 1, 0); 49 50 // cutter 51 cutter = vtkSmartPointer<vtkCutter>::New(); 52 cutter->SetCutFunction(plane); 53 cutter->SetInputConnection(filter->GetOutput 54 55 // mapper 56 mapper = vtkSmartPointer<vtkPolyDataMapper>: 57 mapper->SetInputConnection(cutter->GetOutput 58 mapper->SetColorModeToDirectScalars(); 59 mapper->ScalarVisibilityOn(); 60 61 // add to actor 62 actor = vtkSmartPointer<vtkActor>::New(); 63 actor->SetMapper(mapper); 64 actor->SetVisibility(1); 65 66 // want the actor not to have shading 67 actor->GetProperty()->SetAmbient(1); 68 actor->GetProperty()->SetDiffuse(1); 69 actor->GetProperty()->SetSpecular(0.0); 70 actor->GetProperty()->SetSpecularPower(0); 71 72 actor->GetProperty()->SetLineWidth(10); 73 74 // colour parameters 75 if (useVcColour) { 76 actor->GetProperty()->SetOpacity(vc.alpha) 77 actor->GetProperty()->SetColor(vc.red, vc. 78 } 79 80 // add to renderer 81 vc.fViewer->renderer->AddActor(actor); 82 } 83 84 void G4VtkCutterPipeline::SetPlane(const G4Pla 85 { 86 auto normal = planeIn.normal(); 87 auto point = planeIn.point(); 88 this->SetPlane(point.x(), point.y(), point.z 89 } 90 91 void G4VtkCutterPipeline::SetPlane(G4double x, 92 G4double nz 93 { 94 plane->SetOrigin(x, y, z); 95 plane->SetNormal(nx, ny, nz); 96 Modified(); 97 } 98 99 void G4VtkCutterPipeline::TransformPlane(G4dou 100 G4dou 101 G4dou 102 { 103 auto o = plane->GetOrigin(); 104 auto n = plane->GetNormal(); 105 106 SetPlane(r00 * o[0] + r01 * o[1] + r02 * o[2 107 r20 * o[0] + r21 * o[1] + r22 * o[2 108 r10 * n[0] + r11 * n[1] + r12 * n[2 109 } 110 111 void G4VtkCutterPipeline::Enable() 112 { 113 actor->SetVisibility(1); 114 } 115 void G4VtkCutterPipeline::Disable() 116 { 117 actor->SetVisibility(0); 118 }