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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkImageDataToUniformGrid
* @brief convert vtkImageData to vtkUniformGrid
*
* Convert a vtkImageData to vtkUniformGrid and set blanking based on
* specified by named arrays. By default, values of 0 in the named
* array will result in the point or cell being blanked. Set Reverse
* to 1 to indicate that values of 0 will result in the point or
* cell to not be blanked.
*/
#ifndef vtkImageDataToUniformGrid_h
#define vtkImageDataToUniformGrid_h
#include "vtkDataObjectAlgorithm.h"
#include "vtkFiltersGeometryModule.h" // For export macro
VTK_ABI_NAMESPACE_BEGIN
class vtkDataArray;
class vtkFieldData;
class vtkImageData;
class vtkUniformGrid;
class VTKFILTERSGEOMETRY_EXPORT vtkImageDataToUniformGrid : public vtkDataObjectAlgorithm
{
public:
static vtkImageDataToUniformGrid* New();
vtkTypeMacro(vtkImageDataToUniformGrid, vtkDataObjectAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent) override;
///@{
/**
* By default, values of 0 (i.e. Reverse = 0) in the array will
* result in that point or cell to be blanked. Set Reverse to
* 1 to make points or cells to not be blanked for array values
* of 0.
*/
vtkSetClampMacro(Reverse, vtkTypeBool, 0, 1);
vtkGetMacro(Reverse, vtkTypeBool);
vtkBooleanMacro(Reverse, vtkTypeBool);
///@}
protected:
vtkImageDataToUniformGrid();
~vtkImageDataToUniformGrid() override;
int RequestData(
vtkInformation* req, vtkInformationVector** inV, vtkInformationVector* outV) override;
int RequestDataObject(
vtkInformation* req, vtkInformationVector** inV, vtkInformationVector* outV) override;
int FillInputPortInformation(int port, vtkInformation* info) override;
int FillOutputPortInformation(int port, vtkInformation* info) override;
virtual int Process(
vtkImageData* input, int association, const char* arrayName, vtkUniformGrid* output);
private:
vtkImageDataToUniformGrid(const vtkImageDataToUniformGrid&) = delete;
void operator=(const vtkImageDataToUniformGrid&) = delete;
vtkTypeBool Reverse;
};
VTK_ABI_NAMESPACE_END
#endif
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