Raised when a PLY file cannot be parsed. The attributes `element', `row', `property', and `message' give additional information.

PLY file element. A client of this library doesn't normally need to instantiate this directly, so the following is only for the sake of

PLY list property description.

PLY property description. This class is pure metadata; the data itself is contained in PlyElement instances.

PLY file header and data. A PlyData instance is created in one of two ways: by the static method PlyData.read (to read a PLY file), or d

Ball Query. Find nearby points in spherical space.

Random Ball Query. Find nearby points in spherical space.