filters.assign

The assign filter allows you set the value of a dimension for all points to a provided value that pass a range filter.

Default Embedded Stage

This stage is enabled by default

Example 1

This pipeline resets the Classification of all points with classifications 2 or 3 to 0 and all points with classification of 5 to 4.

[
    "autzen-dd.las",
    {
        "type":"filters.assign",
        "assignment" : "Classification[2:3]=0",
        "assignment" : "Classification[5:5]=4"
    },
    {
        "filename":"attributed.las",
        "scale_x":0.0000001,
        "scale_y":0.0000001
    }
]

Options

assignment
A range followed by an assignment of a value (see example). Can be specified multiple times. The assignments are applied sequentially to the dimension value as set when the filter began processing. [Required]
condition
A list of ranges that a point’s values must pass in order for the assignment to be performed. [Default: none]