pchandler.filters.spherical_coordinate_filters

Spherical-coordinate-based filters.

Classes

`FoVFilter`	Filter points by a field-of-view (FoV) angular region.
`RangeFilter`	Filter points by a minimum/maximum spherical-range threshold.
`SphericalPolygonFilter`	Filter points by a polygon defined in spherical (horizontal × vertical) coordinates.

class pchandler.filters.spherical_coordinate_filters.FoVFilter

Filter points by a field-of-view (FoV) angular region.

__init__(fov)

Filter points based on a given field of view (FoV).

Parameters:: fov (FoV) – Field of view object defining the top, bottom, left, and right boundaries.

mask(pcd)

Create a boolean mask for a point cloud based on a given field of view (FoV).

class pchandler.filters.spherical_coordinate_filters.RangeFilter

Filter points by a minimum/maximum spherical-range threshold.

__init__(low=0.0, high=np.inf)

Filter points based on minimum and maximum range thresholds.

Parameters:

mask(pcd)

Create a boolean mask for a point cloud based on given range limits.

class pchandler.filters.spherical_coordinate_filters.SphericalPolygonFilter

Filter points by a polygon defined in spherical (horizontal × vertical) coordinates.

__init__(polygon)

Filter points based on a polygon defined in spherical coordinates.

Parameters:: polygon (Polygon) – Polygon defining the filter region in (horizontal, vertical) spherical-angle coordinates.

mask(pcd)

Create a boolean mask for a point cloud based on a polygon defined in spherical coordinates.

Points inside the polygon are marked as True.