Libs/Analyze/vtkPolyDataToImageData.h

Classes

	Name
class	vtkPolyDataToImageData

Source code

```cpp // This filter takes a vtkPolyData input and produces a vtkImageData output. // It is intended to take a closed surface mesh and produce a binary rasterization. // // Options are: // // Border: optional border around object (useful for isosurfacing) // // Spacing: output image spacing // // SampleDistance: sample distance for point sampling along surface // if you get a blank/full image, try reducing this value // // InitialBallSize: dilate/erode ball size for morphological closing // if you get a blank/full image, try increasing this value // // FinalBallSize: dilate/erode ball size step at the end

ifndef __vtkPolyDataToImageData_h

define __vtkPolyDataToImageData_h

include "vtkImageAlgorithm.h"

class vtkPolyDataToImageData : public vtkImageAlgorithm { public:

vtkTypeMacro( vtkPolyDataToImageData, vtkImageAlgorithm ); void PrintSelf( ostream& os, vtkIndent indent );

static vtkPolyDataToImageData* New();

// Set the number of voxels bordering the object vtkSetMacro( Border, unsigned int ); vtkGetMacro( Border, unsigned int );

// Set the spacing of the produced image vtkSetMacro( Spacing, double ); vtkGetMacro( Spacing, double );

// Set the sample distance of the point sampler vtkSetMacro( SampleDistance, double ); vtkGetMacro( SampleDistance, double );

// Set the initial dilate/erode ball size for morphological closing vtkSetMacro( InitialBallSize, unsigned int ); vtkGetMacro( InitialBallSize, unsigned int );

// Set the final dilate/erode ball size for morphological closing vtkSetMacro( FinalBallSize, unsigned int ); vtkGetMacro( FinalBallSize, unsigned int );

virtual int FillInputPortInformation( int port, vtkInformation* info );

protected: vtkPolyDataToImageData(); ~vtkPolyDataToImageData() {}

virtual int RequestInformation( vtkInformation request, vtkInformationVector inputVector, vtkInformationVector outputVector );

virtual int RequestData( vtkInformation request, vtkInformationVector inputVector, vtkInformationVector outputVector );

virtual int RequestUpdateExtent( vtkInformation request, vtkInformationVector inputVector, vtkInformationVector outputVector );

private: vtkPolyDataToImageData( const vtkPolyDataToImageData& ); // Not implemented. void operator=( const vtkPolyDataToImageData& ); // Not implemented.

void GetOutputInfo( vtkInformationVector** inputVector, int dim[3], double origin[3], double spacing[3] );

unsigned int Border; double Spacing; double SampleDistance;

unsigned int InitialBallSize; unsigned int FinalBallSize; };

endif // ifndef __vtkPolyDataToImageData_h

```

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Updated on 2026-03-31 at 16:02:11 +0000