Import Geant4 11.2.0.beta source tree

2023-06-30 09:09:57 +02:00
parent aef78ca386
commit dd1f179cda
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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.          *
+// ********************************************************************
+
+#ifndef G4VTKIMAGEPIPELINE_HH
+#define G4VTKIMAGEPIPELINE_HH
+
+#include "G4Transform3D.hh"
+#include "G4Types.hh"
+#include "G4VVtkPipeline.hh"
+
+#include "vtkImageData.h"
+#include "vtkImageReader2.h"
+#include "vtkImageReader2Factory.h"
+#include "vtkSmartPointer.h"
+
+#include <vector>
+
+class vtkImageAlgorithm;
+class vtkImageActor;
+
+class G4String;
+class G4VtkVisContext;
+
+class G4VtkImagePipeline : G4VVtkPipeline
+{
+  public:
+    G4VtkImagePipeline(const G4String& name, const G4VtkVisContext& vc);
+    ~G4VtkImagePipeline() override = default;
+    void AddFilter(vtkSmartPointer<vtkImageAlgorithm> f) { filters.push_back(f); }
+    vtkSmartPointer<vtkImageAlgorithm> GetFilter(G4int iFilter) { return filters[iFilter]; }
+    vtkSmartPointer<vtkImageAlgorithm> GetFinalFilter() { return *filters.end(); }
+
+    void AddChildPipeline(G4VtkImagePipeline* child)
+    {
+      childPipelines.push_back(child);
+      if (child->GetDisableParent()) {
+        Disable();
+      }
+    }
+    G4VtkImagePipeline* GetChildPipeline(G4int iPipeline) { return childPipelines[iPipeline]; }
+
+    virtual void SetImage(const G4String& fileName);
+    virtual void SetTransformation(const G4Transform3D& transformation);
+
+    void Print() override;
+    void Modified() override;
+    void Clear() override;
+
+    virtual vtkSmartPointer<vtkImageActor> GetActor() { return actor; }
+
+    void Disable() override;
+    void Enable() override;
+
+  private:
+    std::vector<vtkSmartPointer<vtkImageAlgorithm>>
+      filters;  // derived types can store filters in this vector
+    std::vector<G4VtkImagePipeline*> childPipelines;
+    vtkSmartPointer<vtkImageActor> actor;  // all pipelines require an actor
+};
+
+#endif  // G4VTKIMAGEPIPELINE_HH