45 #ifndef vtkSimpleCellTessellator_h 46 #define vtkSimpleCellTessellator_h 48 #include "vtkCommonDataModelModule.h" 51 class vtkTriangleTile;
148 int GetFixedSubdivisions();
158 int GetMaxSubdivisionLevel();
164 int GetMaxAdaptiveSubdivisions();
172 void SetFixedSubdivisions(
int level);
180 void SetMaxSubdivisionLevel(
int level);
191 void SetSubdivisionLevels(
int fixed,
int maxLevel);
208 void InsertEdgesIntoEdgeTable(vtkTriangleTile& tri);
209 void RemoveEdgesFromEdgeTable(vtkTriangleTile& tri);
210 void InsertPointsIntoEdgeTable(vtkTriangleTile& tri);
212 void InsertEdgesIntoEdgeTable(vtkTetraTile& tetra);
213 void RemoveEdgesFromEdgeTable(vtkTetraTile& tetra);
232 vtkTetraTile& root,
const vtkIdType* localIds,
vtkIdType* ids,
int* edgeIds,
int* faceIds);
265 void AllocateScalars(
int size);
309 int GetNumberOfCellsUsingFace(
int faceId);
310 int GetNumberOfCellsUsingEdge(
int edgeId);
320 int IsEdgeOnFace(
double p1[3],
double p2[3]);
330 int FindEdgeParent2D(
double p1[3],
double p2[3],
int& localId);
341 int FindEdgeParent(
double p1[3],
double p2[3],
int& localId);
347 void AllocatePointIds(
int size);
402 friend class vtkTetraTile;
403 friend class vtkTriangleTile;
vtkOrderedTriangulator * Triangulator
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.
const vtkIdType * 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 ...
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
const vtkIdType * 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 ...
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...
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.