45 #ifndef vtkSimpleCellTessellator_h 46 #define vtkSimpleCellTessellator_h 48 #include "vtkCommonDataModelModule.h" 51 class vtkTriangleTile;
158 int GetFixedSubdivisions();
168 int GetMaxSubdivisionLevel();
174 int GetMaxAdaptiveSubdivisions();
182 void SetFixedSubdivisions(
int level);
190 void SetMaxSubdivisionLevel(
int level);
201 void SetSubdivisionLevels(
int fixed,
220 void InsertEdgesIntoEdgeTable( vtkTriangleTile &tri );
221 void RemoveEdgesFromEdgeTable( vtkTriangleTile &tri );
222 void InsertPointsIntoEdgeTable( vtkTriangleTile &tri );
224 void InsertEdgesIntoEdgeTable( vtkTetraTile &tetra );
225 void RemoveEdgesFromEdgeTable( vtkTetraTile &tetra );
243 void InitTetraTile(vtkTetraTile &root,
282 void AllocateScalars(
int size);
324 int FindEdgeReferenceCount(
double p1[3],
double p2[3],
327 int GetNumberOfCellsUsingFace(
int faceId );
328 int GetNumberOfCellsUsingEdge(
int edgeId );
338 int IsEdgeOnFace(
double p1[3],
double p2[3]);
348 int FindEdgeParent2D(
double p1[3],
double p2[3],
int &localId);
359 int FindEdgeParent(
double p1[3],
double p2[3],
int &localId);
365 void AllocatePointIds(
int size);
372 int FacesAreEqual(
int *originalFace,
418 friend class vtkTetraTile;
419 friend class vtkTriangleTile;
vtkOrderedTriangulator * Triangulator
int * EdgeIds
For each edge (6) of the sub-tetra, there is the id of the original edge or -1 if the edge is not an ...
double * Scalars
Scalar buffer used to save the interpolate values of the attributes The capacity is at least the numb...
represent and manipulate point attribute data
helper class to perform cell tessellation
a collection of attributes
vtkGenericCellIterator * CellIterator
Used to iterate over edges boundaries in GetNumberOfCellsUsingEdges()
virtual void TessellateFace(vtkGenericAdaptorCell *cell, vtkGenericAttributeCollection *att, vtkIdType index, vtkDoubleArray *points, vtkCellArray *cellArray, vtkPointData *internalPd)=0
Tessellate a face of a 3D ‘cell’.
vtkGenericAdaptorCell * GenericCell
To access the higher order cell from third party library.
helper class to perform cell tessellation
keep track of edges (defined by pair of integer id's)
vtkGenericEdgeTable * EdgeTable
HashTable instead of vtkPointLocator.
vtkCellArray * TessellateCellArray
To avoid New/Delete.
helper class to generate triangulations
vtkGenericAttributeCollection * AttributeCollection
To access the higher order field from third party library.
virtual void Triangulate(vtkGenericAdaptorCell *cell, vtkGenericAttributeCollection *att, vtkDoubleArray *points, vtkCellArray *cellArray, vtkPointData *internalPd)=0
Triangulate a 2D ‘cell’.
dynamic, self-adjusting array of double
iterator used to traverse cells
vtkIdType NumberOfPoints
Number of points in the dataset to be tessellated.
vtkDoubleArray * TessellatePoints
To avoid New/Delete.
vtkPointData * TessellatePointData
To avoid New/Delete.
vtkCellArray * Connectivity
a simple class to control print indentation
virtual void Tessellate(vtkGenericAdaptorCell *cell, vtkGenericAttributeCollection *att, vtkDoubleArray *points, vtkCellArray *cellArray, vtkPointData *internalPd)=0
Tessellate a 3D ‘cell’.
list of point or cell ids
a cell that represents an n-sided polygon
virtual void Initialize(vtkGenericDataSet *ds)=0
Initialize the tessellator with a data set ‘ds’.
int CurrentSubdivisionLevel
Objects that compute error during cell tessellation.
object to represent cell connectivity
int PointOffset
Number of double value to skip to go to the next point into Scalars array It is 6+attributeCollection...
int * FaceIds
For each face (4) of the sub-tetra, there is the id of the original face or -1 if the face is not an ...
defines dataset interface
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.