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Extracts outer (polygonal) surface. More...
#include <vtkDataSetSurfaceFilter.h>
Inherits vtkPolyDataAlgorithm.
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typedef vtkPolyDataAlgorithm | Superclass |
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virtual int | IsA (const char *type) |
vtkDataSetSurfaceFilter * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) |
virtual void | SetUseStrips (int) |
virtual int | GetUseStrips () |
virtual void | UseStripsOn () |
virtual void | UseStripsOff () |
virtual void | SetPieceInvariant (int) |
virtual int | GetPieceInvariant () |
virtual void | SetPassThroughCellIds (int) |
virtual int | GetPassThroughCellIds () |
virtual void | PassThroughCellIdsOn () |
virtual void | PassThroughCellIdsOff () |
virtual void | SetPassThroughPointIds (int) |
virtual int | GetPassThroughPointIds () |
virtual void | PassThroughPointIdsOn () |
virtual void | PassThroughPointIdsOff () |
virtual void | SetOriginalCellIdsName (const char *) |
virtual const char * | GetOriginalCellIdsName () |
virtual void | SetOriginalPointIdsName (const char *) |
virtual const char * | GetOriginalPointIdsName () |
virtual void | SetNonlinearSubdivisionLevel (int) |
virtual int | GetNonlinearSubdivisionLevel () |
virtual int | StructuredExecute (vtkDataSet *input, vtkPolyData *output, vtkIdType *ext, vtkIdType *wholeExt) |
virtual int | UnstructuredGridExecute (vtkDataSet *input, vtkPolyData *output, int updateghostlevel) |
virtual int | DataSetExecute (vtkDataSet *input, vtkPolyData *output) |
virtual int | UniformGridExecute (vtkDataSet *input, vtkPolyData *output, vtkIdType *ext, vtkIdType *wholeExt, bool extractface[6]) |
Static Public Member Functions | |
static vtkDataSetSurfaceFilter * | New () |
static int | IsTypeOf (const char *type) |
static vtkDataSetSurfaceFilter * | SafeDownCast (vtkObjectBase *o) |
Protected Member Functions | |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkDataSetSurfaceFilter () | |
~vtkDataSetSurfaceFilter () | |
virtual int | RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *) |
virtual int | RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *) |
virtual int | FillInputPortInformation (int port, vtkInformation *info) |
void | ExecuteFaceStrips (vtkDataSet *input, vtkPolyData *output, int maxFlag, vtkIdType *ext, int aAxis, int bAxis, int cAxis, vtkIdType *wholeExt) |
void | ExecuteFaceQuads (vtkDataSet *input, vtkPolyData *output, int maxFlag, vtkIdType *ext, int aAxis, int bAxis, int cAxis, vtkIdType *wholeExt, bool checkVisibility) |
void | ExecuteFaceQuads (vtkDataSet *input, vtkPolyData *output, int maxFlag, vtkIdType *ext, int aAxis, int bAxis, int cAxis, vtkIdType *wholeExt) |
void | InitializeQuadHash (vtkIdType numPoints) |
void | DeleteQuadHash () |
virtual void | InsertQuadInHash (vtkIdType a, vtkIdType b, vtkIdType c, vtkIdType d, vtkIdType sourceId) |
virtual void | InsertTriInHash (vtkIdType a, vtkIdType b, vtkIdType c, vtkIdType sourceId, vtkIdType faceId=-1) |
virtual void | InsertPolygonInHash (vtkIdType *ids, int numpts, vtkIdType sourceId) |
void | InitQuadHashTraversal () |
vtkFastGeomQuad * | GetNextVisibleQuadFromHash () |
vtkIdType | GetOutputPointId (vtkIdType inPtId, vtkDataSet *input, vtkPoints *outPts, vtkPointData *outPD) |
vtkIdType | GetInterpolatedPointId (vtkIdType edgePtA, vtkIdType edgePtB, vtkDataSet *input, vtkCell *cell, double pcoords[3], vtkPoints *outPts, vtkPointData *outPD) |
void | InitFastGeomQuadAllocation (vtkIdType numberOfCells) |
vtkFastGeomQuad * | NewFastGeomQuad (int numPts) |
void | DeleteAllFastGeomQuads () |
void | RecordOrigCellId (vtkIdType newIndex, vtkIdType origId) |
virtual void | RecordOrigCellId (vtkIdType newIndex, vtkFastGeomQuad *quad) |
void | RecordOrigPointId (vtkIdType newIndex, vtkIdType origId) |
void | EstimateStructuredDataArraySizes (vtkIdType *ext, vtkIdType *wholeExt, vtkIdType &numPoints, vtkIdType &numCells) |
Protected Attributes | |
int | UseStrips |
vtkFastGeomQuad ** | QuadHash |
vtkIdType | QuadHashLength |
vtkFastGeomQuad * | QuadHashTraversal |
vtkIdType | QuadHashTraversalIndex |
vtkIdType * | PointMap |
vtkEdgeInterpolationMap * | EdgeMap |
vtkIdType | NumberOfNewCells |
vtkIdType | FastGeomQuadArrayLength |
vtkIdType | NumberOfFastGeomQuadArrays |
unsigned char ** | FastGeomQuadArrays |
vtkIdType | NextArrayIndex |
vtkIdType | NextQuadIndex |
int | PieceInvariant |
int | PassThroughCellIds |
vtkIdTypeArray * | OriginalCellIds |
char * | OriginalCellIdsName |
int | PassThroughPointIds |
vtkIdTypeArray * | OriginalPointIds |
char * | OriginalPointIdsName |
int | NonlinearSubdivisionLevel |
Extracts outer (polygonal) surface.
vtkDataSetSurfaceFilter is a faster version of vtkGeometry filter, but it does not have an option to select bounds. It may use more memory than vtkGeometryFilter. It only has one option: whether to use triangle strips when the input type is structured.
Definition at line 56 of file vtkDataSetSurfaceFilter.h.
typedef vtkPolyDataAlgorithm vtkDataSetSurfaceFilter::Superclass |
Definition at line 60 of file vtkDataSetSurfaceFilter.h.
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vtkDataSetSurfaceFilter* vtkDataSetSurfaceFilter::NewInstance | ( | ) | const |
void vtkDataSetSurfaceFilter::PrintSelf | ( | ostream & | os, |
vtkIndent | indent | ||
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When input is structured data, this flag will generate faces with triangle strips. This should render faster and use less memory, but no cell data is copied. By default, UseStrips is Off.
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When input is structured data, this flag will generate faces with triangle strips. This should render faster and use less memory, but no cell data is copied. By default, UseStrips is Off.
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When input is structured data, this flag will generate faces with triangle strips. This should render faster and use less memory, but no cell data is copied. By default, UseStrips is Off.
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When input is structured data, this flag will generate faces with triangle strips. This should render faster and use less memory, but no cell data is copied. By default, UseStrips is Off.
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If PieceInvariant is true, vtkDataSetSurfaceFilter requests 1 ghost level from input in order to remove internal surface that are between processes. False by default.
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If PieceInvariant is true, vtkDataSetSurfaceFilter requests 1 ghost level from input in order to remove internal surface that are between processes. False by default.
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If on, the output polygonal dataset will have a celldata array that holds the cell index of the original 3D cell that produced each output cell. This is useful for cell picking. The default is off to conserve memory. Note that PassThroughCellIds will be ignored if UseStrips is on, since in that case each tringle strip can represent more than on of the input cells.
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If on, the output polygonal dataset will have a celldata array that holds the cell index of the original 3D cell that produced each output cell. This is useful for cell picking. The default is off to conserve memory. Note that PassThroughCellIds will be ignored if UseStrips is on, since in that case each tringle strip can represent more than on of the input cells.
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If on, the output polygonal dataset will have a celldata array that holds the cell index of the original 3D cell that produced each output cell. This is useful for cell picking. The default is off to conserve memory. Note that PassThroughCellIds will be ignored if UseStrips is on, since in that case each tringle strip can represent more than on of the input cells.
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If on, the output polygonal dataset will have a celldata array that holds the cell index of the original 3D cell that produced each output cell. This is useful for cell picking. The default is off to conserve memory. Note that PassThroughCellIds will be ignored if UseStrips is on, since in that case each tringle strip can represent more than on of the input cells.
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If on, the output polygonal dataset will have a celldata array that holds the cell index of the original 3D cell that produced each output cell. This is useful for cell picking. The default is off to conserve memory. Note that PassThroughCellIds will be ignored if UseStrips is on, since in that case each tringle strip can represent more than on of the input cells.
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If on, the output polygonal dataset will have a celldata array that holds the cell index of the original 3D cell that produced each output cell. This is useful for cell picking. The default is off to conserve memory. Note that PassThroughCellIds will be ignored if UseStrips is on, since in that case each tringle strip can represent more than on of the input cells.
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If on, the output polygonal dataset will have a celldata array that holds the cell index of the original 3D cell that produced each output cell. This is useful for cell picking. The default is off to conserve memory. Note that PassThroughCellIds will be ignored if UseStrips is on, since in that case each tringle strip can represent more than on of the input cells.
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If on, the output polygonal dataset will have a celldata array that holds the cell index of the original 3D cell that produced each output cell. This is useful for cell picking. The default is off to conserve memory. Note that PassThroughCellIds will be ignored if UseStrips is on, since in that case each tringle strip can represent more than on of the input cells.
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If PassThroughCellIds or PassThroughPointIds is on, then these ivars control the name given to the field in which the ids are written into. If set to NULL, then vtkOriginalCellIds or vtkOriginalPointIds (the default) is used, respectively.
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If PassThroughCellIds or PassThroughPointIds is on, then these ivars control the name given to the field in which the ids are written into. If set to NULL, then vtkOriginalCellIds or vtkOriginalPointIds (the default) is used, respectively.
Definition at line 101 of file vtkDataSetSurfaceFilter.h.
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If PassThroughCellIds or PassThroughPointIds is on, then these ivars control the name given to the field in which the ids are written into. If set to NULL, then vtkOriginalCellIds or vtkOriginalPointIds (the default) is used, respectively.
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If PassThroughCellIds or PassThroughPointIds is on, then these ivars control the name given to the field in which the ids are written into. If set to NULL, then vtkOriginalCellIds or vtkOriginalPointIds (the default) is used, respectively.
Definition at line 107 of file vtkDataSetSurfaceFilter.h.
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If the input is an unstructured grid with nonlinear faces, this parameter determines how many times the face is subdivided into linear faces. If 0, the output is the equivalent of its linear couterpart (and the midpoints determining the nonlinear interpolation are discarded). If 1 (the default), the nonlinear face is triangulated based on the midpoints. If greater than 1, the triangulated pieces are recursively subdivided to reach the desired subdivision. Setting the value to greater than 1 may cause some point data to not be passed even if no nonlinear faces exist. This option has no effect if the input is not an unstructured grid.
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If the input is an unstructured grid with nonlinear faces, this parameter determines how many times the face is subdivided into linear faces. If 0, the output is the equivalent of its linear couterpart (and the midpoints determining the nonlinear interpolation are discarded). If 1 (the default), the nonlinear face is triangulated based on the midpoints. If greater than 1, the triangulated pieces are recursively subdivided to reach the desired subdivision. Setting the value to greater than 1 may cause some point data to not be passed even if no nonlinear faces exist. This option has no effect if the input is not an unstructured grid.
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Direct access methods that can be used to use the this class as an algorithm without using it as a filter.
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Direct access methods that can be used to use the this class as an algorithm without using it as a filter.
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Direct access methods that can be used to use the this class as an algorithm without using it as a filter.
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Direct access methods that can be used to use the this class as an algorithm without using it as a filter.
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Estimates the total number of points & cells on the surface to render ext – the extent of the structured data in question (in) wholeExt – the global extent of the structured data (in) numPoints – the estimated number of points (out) numCells – the estimated number of cells (out)
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Definition at line 173 of file vtkDataSetSurfaceFilter.h.
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Definition at line 219 of file vtkDataSetSurfaceFilter.h.
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Definition at line 220 of file vtkDataSetSurfaceFilter.h.
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Definition at line 221 of file vtkDataSetSurfaceFilter.h.
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Definition at line 222 of file vtkDataSetSurfaceFilter.h.
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Definition at line 224 of file vtkDataSetSurfaceFilter.h.
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Definition at line 228 of file vtkDataSetSurfaceFilter.h.
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Definition at line 236 of file vtkDataSetSurfaceFilter.h.
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Definition at line 243 of file vtkDataSetSurfaceFilter.h.
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Definition at line 244 of file vtkDataSetSurfaceFilter.h.
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Definition at line 245 of file vtkDataSetSurfaceFilter.h.
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Definition at line 247 of file vtkDataSetSurfaceFilter.h.
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Definition at line 248 of file vtkDataSetSurfaceFilter.h.
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Definition at line 250 of file vtkDataSetSurfaceFilter.h.
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Definition at line 252 of file vtkDataSetSurfaceFilter.h.
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Definition at line 255 of file vtkDataSetSurfaceFilter.h.
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Definition at line 256 of file vtkDataSetSurfaceFilter.h.
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Definition at line 258 of file vtkDataSetSurfaceFilter.h.
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Definition at line 260 of file vtkDataSetSurfaceFilter.h.
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Definition at line 261 of file vtkDataSetSurfaceFilter.h.
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Definition at line 263 of file vtkDataSetSurfaceFilter.h.