VTK  9.2.5
vtkPStreamTracer.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkPStreamTracer.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
31#ifndef vtkPStreamTracer_h
32#define vtkPStreamTracer_h
33
34#include "vtkSmartPointer.h" // This is a leaf node. No need to use PIMPL to avoid compile time penalty.
35#include "vtkStreamTracer.h"
36
39
40class PStreamTracerPoint;
42class AbstractPStreamTracerUtils;
43
44#include "vtkFiltersParallelFlowPathsModule.h" // For export macro
45
46class VTKFILTERSPARALLELFLOWPATHS_EXPORT vtkPStreamTracer : public vtkStreamTracer
47{
48public:
50
56 void PrintSelf(ostream& os, vtkIndent indent) override;
58
60
65 virtual void SetController(vtkMultiProcessController* controller);
66 vtkGetObjectMacro(Controller, vtkMultiProcessController);
68
69protected:
72
75
77
80
82
83private:
84 vtkPStreamTracer(const vtkPStreamTracer&) = delete;
85 void operator=(const vtkPStreamTracer&) = delete;
86
87 void Trace(vtkDataSet* input, int vecType, const char* vecName, PStreamTracerPoint* pt,
89 int maxCellSize);
90
91 bool TraceOneStep(
92 vtkPolyData* traceOut, vtkAbstractInterpolatedVelocityField*, PStreamTracerPoint* pt);
93
94 void Prepend(vtkPolyData* path, vtkPolyData* headh);
95 int Rank;
96 int NumProcs;
97
98 friend class AbstractPStreamTracerUtils;
100};
101#endif
An abstract class for obtaining the interpolated velocity values at a point.
abstract class to specify dataset behavior
Definition: vtkDataSet.h:63
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Multiprocessing communication superclass.
hierarchical dataset of vtkUniformGrids
parallel streamline generators
vtkMultiProcessController * Controller
vtkAbstractInterpolatedVelocityField * Interpolator
virtual void SetController(vtkMultiProcessController *controller)
Set/Get the controller use in compositing (set to the global controller by default) If not using the ...
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
void SetInterpolator(vtkAbstractInterpolatedVelocityField *)
void PrintSelf(ostream &os, vtkIndent indent) override
Standard methods to instantiate the class, obtain type information and print object state.
int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
~vtkPStreamTracer() override
static vtkPStreamTracer * New()
Standard methods to instantiate the class, obtain type information and print object state.
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:91
Hold a reference to a vtkObjectBase instance.
Streamline generator.