CellArray

Source (.js)Source (.d.ts)

Introduction

vtkCellArray stores dataset topologies as an explicit connectivity table listing the point ids that make up each cell.

See Also

vtkDataArray

Methods

extend

Method used to decorate a given object (publicAPI+model) with vtkCellArray characteristics.

Argument	Type	Required	Description
publicAPI		Yes	object on which methods will be bounds (public)
model		Yes	object on which data structure will be bounds (protected)
initialValues	ICellArrayInitialValues	No	(default: {})

extractCellSizes

Argument	Type	Required	Description
cellArray		Yes

getCell

Returns the point indices at the given location as a subarray.

Argument	Type	Required	Description
loc		Yes

getCellSizes

Get the sizes of the cells in this array.

Argument	Type	Required	Description
recompute	Boolean	No	Recompute the cell sizes.

getMaxCellSize

Get the maximum cell size.

getNumberOfCells

Argument	Type	Required	Description
cellArray		Yes

getNumberOfCells

Get the number of cells in the array.

Argument	Type	Required	Description
recompute	Boolean	No	Recompute the number of cells.

insertNextCell

Insert a cell to this array in the next available slot. This may re-allocate a new typed array if the current one is not large enough. If the final size of the array is known up-front, it is more efficient to call allocate() before calling insertNextCell() multiple times.

Argument	Type	Required	Description
cellPointIds	Array[Number]	Yes	The list of point ids (NOT prefixed with the number of points)

Returns

Type	Description
Number	Idx of where the cell was inserted

newInstance

Method used to create a new instance of vtkCellArray

Argument	Type	Required	Description
initialValues	ICellArrayInitialValues	No	for pre-setting some of its content

setData

Set the data of this array.

Argument	Type	Required	Description
typedArray	Array[Number] or TypedArray	Yes	The Array value.