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.
88 lines
2.9 KiB
C++
88 lines
2.9 KiB
C++
/*=========================================================================
|
|
|
|
Program: Visualization Toolkit
|
|
Module: vtkCellDataToPointData.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 vtkCellDataToPointData
|
|
* @brief map cell data to point data
|
|
*
|
|
* vtkCellDataToPointData is a filter that transforms cell data (i.e., data
|
|
* specified per cell) into point data (i.e., data specified at cell
|
|
* points). The method of transformation is based on averaging the data
|
|
* values of all cells using a particular point. Optionally, the input cell
|
|
* data can be passed through to the output as well.
|
|
*
|
|
* @warning
|
|
* This filter is an abstract filter, that is, the output is an abstract type
|
|
* (i.e., vtkDataSet). Use the convenience methods (e.g.,
|
|
* GetPolyDataOutput(), GetStructuredPointsOutput(), etc.) to get the type
|
|
* of output you want.
|
|
*
|
|
* @sa
|
|
* vtkPointData vtkCellData vtkPointDataToCellData
|
|
*/
|
|
|
|
#ifndef vtkCellDataToPointData_h
|
|
#define vtkCellDataToPointData_h
|
|
|
|
#include "vtkFiltersCoreModule.h" // For export macro
|
|
#include "vtkDataSetAlgorithm.h"
|
|
|
|
class vtkDataSet;
|
|
|
|
class VTKFILTERSCORE_EXPORT vtkCellDataToPointData : public vtkDataSetAlgorithm
|
|
{
|
|
public:
|
|
static vtkCellDataToPointData *New();
|
|
vtkTypeMacro(vtkCellDataToPointData,vtkDataSetAlgorithm);
|
|
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
|
|
|
|
//@{
|
|
/**
|
|
* Control whether the input cell data is to be passed to the output. If
|
|
* on, then the input cell data is passed through to the output; otherwise,
|
|
* only generated point data is placed into the output.
|
|
*/
|
|
vtkSetMacro(PassCellData,int);
|
|
vtkGetMacro(PassCellData,int);
|
|
vtkBooleanMacro(PassCellData,int);
|
|
//@}
|
|
|
|
protected:
|
|
vtkCellDataToPointData();
|
|
~vtkCellDataToPointData() VTK_OVERRIDE {}
|
|
|
|
int RequestData(vtkInformation* request,
|
|
vtkInformationVector** inputVector,
|
|
vtkInformationVector* outputVector) VTK_OVERRIDE;
|
|
|
|
// Special traversal algorithm for unstructured grid
|
|
int RequestDataForUnstructuredGrid
|
|
(vtkInformation*, vtkInformationVector**, vtkInformationVector*);
|
|
|
|
void interpolatePointData(vtkDataSet *input, vtkDataSet *output);
|
|
|
|
// Same as above, but with special handling for masked cells in input.
|
|
void interpolatePointDataWithMask(vtkStructuredGrid *input,
|
|
vtkDataSet *output);
|
|
|
|
int PassCellData;
|
|
private:
|
|
vtkCellDataToPointData(const vtkCellDataToPointData&) VTK_DELETE_FUNCTION;
|
|
void operator=(const vtkCellDataToPointData&) VTK_DELETE_FUNCTION;
|
|
};
|
|
|
|
#endif
|
|
|
|
|