You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
94 lines
2.8 KiB
C
94 lines
2.8 KiB
C
3 weeks ago
|
/*=========================================================================
|
||
|
|
|
||
|
|
Program: Visualization Toolkit
|
||
|
|
Module: vtkRectilinearGridPartitioner.h
|
||
|
|
|
||
|
|
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
|
||
|
|
All rights reserved.
|
||
|
|
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
|
||
|
|
|
||
|
|
This software is distributed WITHOUT ANY WARRANTY; without even
|
||
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||
|
|
PURPOSE. See the above copyright notice for more information.
|
||
|
|
|
||
|
|
=========================================================================*/
|
||
|
|
/**
|
||
|
|
* @class vtkRectilinearGridPartitioner
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* A concrete implementation of vtkMultiBlockDataSetAlgorithm that provides
|
||
|
|
* functionality for partitioning a VTK rectilinear dataset. The partitioning
|
||
|
|
* methd used is Recursive Coordinate Bisection (RCB) where each time the
|
||
|
|
* longest dimension is split.
|
||
|
|
*
|
||
|
|
* @sa
|
||
|
|
* vtkUniformGridPartitioner vtkStructuredGridPartitioner
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef vtkRectilinearGridPartitioner_h
|
||
|
|
#define vtkRectilinearGridPartitioner_h
|
||
|
|
|
||
|
|
#include "vtkFiltersGeometryModule.h" // For export macro
|
||
|
|
#include "vtkMultiBlockDataSetAlgorithm.h"
|
||
|
|
|
||
|
|
class vtkInformation;
|
||
|
|
class vtkInformationVector;
|
||
|
|
class vtkIndent;
|
||
|
|
class vtkDoubleArray;
|
||
|
|
class vtkRectilinearGrid;
|
||
|
|
|
||
|
|
class VTKFILTERSGEOMETRY_EXPORT vtkRectilinearGridPartitioner : public vtkMultiBlockDataSetAlgorithm
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
static vtkRectilinearGridPartitioner* New();
|
||
|
|
vtkTypeMacro(vtkRectilinearGridPartitioner, vtkMultiBlockDataSetAlgorithm);
|
||
|
|
void PrintSelf(ostream& oss, vtkIndent indent) override;
|
||
|
|
|
||
|
|
//@{
|
||
|
|
/**
|
||
|
|
* Set/Get macro for the number of subdivisions.
|
||
|
|
*/
|
||
|
|
vtkGetMacro(NumberOfPartitions, int);
|
||
|
|
vtkSetMacro(NumberOfPartitions, int);
|
||
|
|
//@}
|
||
|
|
|
||
|
|
//@{
|
||
|
|
/**
|
||
|
|
* Set/Get macro for the number of ghost layers.
|
||
|
|
*/
|
||
|
|
vtkGetMacro(NumberOfGhostLayers, int);
|
||
|
|
vtkSetMacro(NumberOfGhostLayers, int);
|
||
|
|
//@}
|
||
|
|
|
||
|
|
//@{
|
||
|
|
vtkGetMacro(DuplicateNodes, vtkTypeBool);
|
||
|
|
vtkSetMacro(DuplicateNodes, vtkTypeBool);
|
||
|
|
vtkBooleanMacro(DuplicateNodes, vtkTypeBool);
|
||
|
|
//@}
|
||
|
|
|
||
|
|
protected:
|
||
|
|
vtkRectilinearGridPartitioner();
|
||
|
|
~vtkRectilinearGridPartitioner() override;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Extracts the coordinates
|
||
|
|
*/
|
||
|
|
void ExtractGridCoordinates(vtkRectilinearGrid* grd, int subext[6], vtkDoubleArray* xcoords,
|
||
|
|
vtkDoubleArray* ycoords, vtkDoubleArray* zcoords);
|
||
|
|
|
||
|
|
// Standard Pipeline methods
|
||
|
|
int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
|
||
|
|
int FillInputPortInformation(int port, vtkInformation* info) override;
|
||
|
|
int FillOutputPortInformation(int port, vtkInformation* info) override;
|
||
|
|
|
||
|
|
int NumberOfPartitions;
|
||
|
|
int NumberOfGhostLayers;
|
||
|
|
vtkTypeBool DuplicateNodes;
|
||
|
|
|
||
|
|
private:
|
||
|
|
vtkRectilinearGridPartitioner(const vtkRectilinearGridPartitioner&) = delete;
|
||
|
|
void operator=(const vtkRectilinearGridPartitioner&) = delete;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif /* vtkRectilinearGridPartitioner_h */
|