VTK  9.3.1
vtkStreaklineFilter.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
17 #ifndef vtkStreaklineFilter_h
18 #define vtkStreaklineFilter_h
19 
20 #include "vtkFiltersFlowPathsModule.h" // For export macro
21 #include "vtkParticleTracerBase.h"
22 #include "vtkSmartPointer.h" // For protected ivars.
23 
24 VTK_ABI_NAMESPACE_BEGIN
25 class VTKFILTERSFLOWPATHS_EXPORT StreaklineFilterInternal
26 {
27 public:
29  : Filter(nullptr)
30  {
31  }
32  void Initialize(vtkParticleTracerBase* filter);
33  virtual ~StreaklineFilterInternal() = default;
34  virtual int OutputParticles(vtkPolyData* particles);
35  void Finalize();
36  void Reset();
37 
38 private:
39  vtkParticleTracerBase* Filter;
40 };
41 
42 class VTKFILTERSFLOWPATHS_EXPORT vtkStreaklineFilter : public vtkParticleTracerBase
43 {
44 public:
46  void PrintSelf(ostream& os, vtkIndent indent) override;
47 
48  static vtkStreaklineFilter* New();
49 
50 protected:
52  ~vtkStreaklineFilter() override = default;
54  void operator=(const vtkStreaklineFilter&) = delete;
55  int OutputParticles(vtkPolyData* particles) override;
56  void Finalize() override;
57 
59 };
60 
61 VTK_ABI_NAMESPACE_END
62 #endif
StreaklineFilterInternal It
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:79
static vtkPolyDataAlgorithm * New()
A Parallel Particle tracer for unsteady vector fields.
a simple class to control print indentation
Definition: vtkIndent.h:28
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual int OutputParticles(vtkPolyData *poly)=0
A particle tracer for vector fields.