Import Geant4 11.2.0.beta source tree

2023-06-30 09:09:57 +02:00
parent aef78ca386
commit dd1f179cda
3780 changed files with 212808 additions and 142780 deletions
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+//
+// ********************************************************************
+// * License and Disclaimer                                           *
+// *                                                                  *
+// * The  Geant4 software  is  copyright of the Copyright Holders  of *
+// * the Geant4 Collaboration.  It is provided  under  the terms  and *
+// * conditions of the Geant4 Software License,  included in the file *
+// * LICENSE and available at  http://cern.ch/geant4/license .  These *
+// * include a list of copyright holders.                             *
+// *                                                                  *
+// * Neither the authors of this software system, nor their employing *
+// * institutes,nor the agencies providing financial support for this *
+// * work  make  any representation or  warranty, express or implied, *
+// * regarding  this  software system or assume any liability for its *
+// * use.  Please see the license in the file  LICENSE  and URL above *
+// * for the full disclaimer and the limitation of liability.         *
+// *                                                                  *
+// * This  code  implementation is the result of  the  scientific and *
+// * technical work of the GEANT4 collaboration.                      *
+// * By using,  copying,  modifying or  distributing the software (or *
+// * any work based  on the software)  you  agree  to acknowledge its *
+// * use  in  resulting  scientific  publications,  and indicate your *
+// * acceptance of all terms of the Geant4 Software license.          *
+// ********************************************************************
+
+#include "G4VtkPolydataInstanceTensorPipeline.hh"
+
+#include "G4VtkViewer.hh"
+#include "G4VtkVisContext.hh"
+
+#include "vtkActor.h"
+#include "vtkDataArray.h"
+#include "vtkDoubleArray.h"
+#include "vtkPointData.h"
+#include "vtkPolyData.h"
+#include "vtkPolyDataMapper.h"
+#include "vtkProperty.h"
+#include "vtkTensorGlyphColor.h"
+
+std::size_t G4VtkPolydataInstanceTensorPipeline::MakeHash(const G4Polyhedron& polyhedron,
+                                                          const G4VtkVisContext& vc)
+{
+  // Get view parameters that the user can force through the vis attributes, thereby over-riding the
+  // current view parameter.
+  G4ViewParameters::DrawingStyle drawing_style = vc.fDrawingStyle;
+
+  std::size_t vhash = 0;
+  std::hash_combine(vhash, static_cast<int>(drawing_style));
+
+  std::size_t phash = std::hash<G4Polyhedron>{}(polyhedron);
+
+  std::size_t hash = 0;
+  std::hash_combine(hash, phash);
+  std::hash_combine(hash, vhash);
+
+  return hash;
+}
+
+G4VtkPolydataInstanceTensorPipeline::G4VtkPolydataInstanceTensorPipeline(G4String nameIn,
+                                                                         const G4VtkVisContext& vc)
+  : G4VtkPolydataInstancePipeline(nameIn, vc)
+{
+  // Set pipeline type
+  SetTypeName(G4String("G4VtkPolydataInstanceTensorPipeline"));
+
+  // make polydata from instance data
+  instancePolydata = vtkSmartPointer<vtkPolyData>::New();
+  instancePolydata->SetPoints(instancePosition);
+  instancePolydata->GetPointData()->SetTensors(instanceTransform);
+  instancePolydata->GetPointData()->SetVectors(instanceColour);
+  instancePolydata->GetPointData()->SetScalars(instanceColour);
+
+  // tensor glyph
+  instanceTensorGlyph = vtkSmartPointer<vtkTensorGlyphColor>::New();
+  instanceTensorGlyph->SetInputData(instancePolydata);
+  instanceTensorGlyph->SetSourceConnection(GetFinalFilter()->GetOutputPort());
+  instanceTensorGlyph->ColorGlyphsOn();
+  instanceTensorGlyph->ScalingOff();
+  instanceTensorGlyph->ThreeGlyphsOff();
+  instanceTensorGlyph->ExtractEigenvaluesOff();
+  instanceTensorGlyph->SetColorModeToScalars();
+  AddFilter(instanceTensorGlyph);
+
+  // set polydata mapper
+  mapper->SetInputConnection(GetFinalFilter()->GetOutputPort());
+
+  // set actor
+  actor->SetMapper(mapper);
+  actor->SetVisibility(1);
+
+  // shading parameters
+  actor->GetProperty()->SetAmbient(0.2);
+  actor->GetProperty()->SetDiffuse(0.7);
+  actor->GetProperty()->SetSpecular(0.1);
+  actor->GetProperty()->SetSpecularPower(1);
+
+  // add to renderer
+  vc.fViewer->renderer->AddActor(GetActor());
+}
+
+void G4VtkPolydataInstanceTensorPipeline::Print()
+{
+  G4cout << "G4VtkPolydataInstanceTensorPipeline " << GetName() << G4endl;
+  G4VtkPolydataPipeline::Print();
+}