#include <vtkCellLinks.h>
Inheritance diagram for vtkCellLinks:
vtkCellLinks is a supplemental object to vtkCellArray and vtkCellTypes, enabling access from points to the cells using the points. vtkCellLinks is a list of Links, each link represents a dynamic list of cell id's using the point. The information provided by this object can be used to determine neighbors and construct other local topological information.
Definition at line 34 of file vtkCellLinks.h.
Public Types | |
| typedef vtkObject | Superclass |
Public Member Functions | |
| virtual const char * | GetClassName () |
| virtual int | IsA (const char *type) |
| void | PrintSelf (ostream &os, vtkIndent indent) |
| void | Allocate (vtkIdType numLinks, vtkIdType ext=1000) |
| Link & | GetLink (vtkIdType ptId) |
| unsigned short | GetNcells (vtkIdType ptId) |
| void | BuildLinks (vtkDataSet *data) |
| void | BuildLinks (vtkDataSet *data, vtkCellArray *Connectivity) |
| vtkIdType * | GetCells (vtkIdType ptId) |
| vtkIdType | InsertNextPoint (int numLinks) |
| void | InsertNextCellReference (vtkIdType ptId, vtkIdType cellId) |
| void | DeletePoint (vtkIdType ptId) |
| void | RemoveCellReference (vtkIdType cellId, vtkIdType ptId) |
| void | AddCellReference (vtkIdType cellId, vtkIdType ptId) |
| void | ResizeCellList (vtkIdType ptId, int size) |
| void | Squeeze () |
| void | Reset () |
| unsigned long | GetActualMemorySize () |
| void | DeepCopy (vtkCellLinks *src) |
Static Public Member Functions | |
| static vtkCellLinks * | New () |
| static int | IsTypeOf (const char *type) |
| static vtkCellLinks * | SafeDownCast (vtkObject *o) |
Protected Member Functions | |
| vtkCellLinks () | |
| ~vtkCellLinks () | |
| void | IncrementLinkCount (vtkIdType ptId) |
| Link * | Resize (vtkIdType sz) |
| void | AllocateLinks (vtkIdType n) |
| void | InsertCellReference (vtkIdType ptId, unsigned short pos, vtkIdType cellId) |
Protected Attributes | |
| Link * | Array |
| vtkIdType | Size |
| vtkIdType | MaxId |
| vtkIdType | Extend |
Classes | |
| class | Link |
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Reimplemented from vtkObject. Definition at line 47 of file vtkCellLinks.h. |
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Definition at line 114 of file vtkCellLinks.h. |
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Create an object with Debug turned off, modified time initialized to zero, and reference counting on. Reimplemented from vtkObject. |
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Reimplemented from vtkObject. |
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Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h. Reimplemented from vtkObject. |
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Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeRevisionMacro found in vtkSetGet.h. Reimplemented from vtkObject. |
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Reimplemented from vtkObject. |
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Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes. Reimplemented from vtkObject. |
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Allocate the specified number of links (i.e., number of points) that will be built. |
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Get a link structure given a point id. Definition at line 55 of file vtkCellLinks.h. |
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Get the number of cells using the point specified by ptId. Definition at line 58 of file vtkCellLinks.h. Referenced by vtkPolyData::GetPointCells(). |
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Build the link list array. |
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Build the link list array. |
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Return a list of cell ids using the point. Definition at line 67 of file vtkCellLinks.h. Referenced by vtkPolyData::GetPointCells(). |
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Insert a new point into the cell-links data structure. The size parameter is the initial size of the list. |
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Insert a cell id into the list of cells (at the end) using the cell id provided. (Make sure to extend the link list (if necessary) using the method ResizeCellList().) Definition at line 155 of file vtkCellLinks.h. References Array, vtkCellLinks::Link::cells, and vtkCellLinks::Link::ncells. |
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Delete point (and storage) by destroying links to using cells. Definition at line 147 of file vtkCellLinks.h. References Array, vtkCellLinks::Link::cells, and vtkCellLinks::Link::ncells. Referenced by vtkPolyData::DeletePoint(). |
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Delete the reference to the cell (cellId) from the point (ptId). This removes the reference to the cellId from the cell list, but does not resize the list (recover memory with ResizeCellList(), if necessary). Definition at line 162 of file vtkCellLinks.h. References Array, vtkCellLinks::Link::cells, and vtkCellLinks::Link::ncells. Referenced by vtkPolyData::RemoveCellReference(). |
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Add the reference to the cell (cellId) from the point (ptId). This adds a reference to the cellId from the cell list, but does not resize the list (extend memory with ResizeCellList(), if necessary). Definition at line 182 of file vtkCellLinks.h. References Array, vtkCellLinks::Link::cells, and vtkCellLinks::Link::ncells. Referenced by vtkPolyData::AddCellReference(). |
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Change the length of a point's link list (i.e., list of cells using a point) by the size specified. Definition at line 188 of file vtkCellLinks.h. References Array, vtkCellLinks::Link::cells, and vtkCellLinks::Link::ncells. Referenced by vtkPolyData::ResizeCellList(). |
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Reclaim any unused memory. |
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Reset to a state of no entries without freeing the memory. |
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Return the memory in kilobytes consumed by this cell links array. Used to support streaming and reading/writing data. The value returned is guaranteed to be greater than or equal to the memory required to actually represent the data represented by this object. The information returned is valid only after the pipeline has been updated. |
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Standard DeepCopy method. Since this object contains no reference to other objects, there is no ShallowCopy. |
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Increment the count of the number of cells using the point. Definition at line 118 of file vtkCellLinks.h. |
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Insert a cell id into the list of cells using the point. Definition at line 139 of file vtkCellLinks.h. References Array, and vtkCellLinks::Link::cells. |
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Definition at line 128 of file vtkCellLinks.h. Referenced by AddCellReference(), DeletePoint(), InsertCellReference(), InsertNextCellReference(), RemoveCellReference(), and ResizeCellList(). |
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Definition at line 129 of file vtkCellLinks.h. |
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Definition at line 130 of file vtkCellLinks.h. |
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Definition at line 131 of file vtkCellLinks.h. |
1.4.3-20050530