Property | Description | Default Value(s) | Restrictions |
Generate Vertices (GenerateVertices) |
This property specifies whether to generate vertex cells as the topography of the output. If set to 1, the geometry (vertices) will be displayed in the rendering window; otherwise no geometry will be displayed. | 0 | Only the values 0 and 1 are accepted. |
Input (Input) |
This property specifies the input to the Mask Points filter. | The selected object must be the result of the following: sources (includes readers), filters. The selected dataset must be one of the following types (or a subclass of one of them): vtkDataSet. |
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Maximum Number of Points (MaximumNumberOfPoints) |
The value of this property indicates the maximum number of points in the output dataset. | 5000 | The value must be greater than or equal to 0. |
Offset (Offset) |
The value of this property indicates the point in the input dataset from which to start masking. | 0 | The value must be greater than or equal to 0. |
On Ratio (OnRatio) |
The value of this property specifies the ratio of points to retain in the output. (For example, if the on ratio is 3, then the output will contain 1/3 as many points -- up to the value of the MaximumNumberOfPoints property -- as the input.) | 2 | The value must be greater than or equal to 1. |
Random (RandomMode) |
If the value of this property is set to 0, then the points in the output will be randomly selected from the input; otherwise this filter will subsample regularly. Selecting points at random is helpful to avoid striping when masking the points of a structured dataset. | 0 | Only the values 0 and 1 are accepted. |