PointSet
Introduction
vtkPointSet is an abstract class that specifies the interface for datasets that explicitly use "point" arrays to represent geometry.
For example, vtkPolyData and vtkUnstructuredGrid require point arrays to specify point position, while vtkStructuredPoints generates point positions implicitly.
Methods
computeBounds
Compute the (X, Y, Z) bounds of the data.
extend
Method used to decorate a given object (publicAPI+model) with vtkPointSet 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 | IPointSetInitialValues | No | (default: {}) |
getBounds
Get the bounds for this mapper as [xmin, xmax, ymin, ymax,zmin, zmax].
getNumberOfPoints
getPoints
initialize
Empty the points and initialize the data set and .
newInstance
Method used to create a new instance of vtkPointSet.
| Argument | Type | Required | Description |
|---|---|---|---|
initialValues | IPointSetInitialValues | No | for pre-setting some of its content |