sampling_vertex_dp ¶
sampling_vertex_dp(
n: int, polygon: bool | None = None
) -> FeatureSpec
lets_plot's Douglas-Peucker path simplification. Not applied by ggrust.
Built as lets_plot builds it, so ported code runs; rendering warns
(GgrustWarning) and draws every vertex.
Parameters:
-
n(int) –Number of vertices to keep.
-
polygon(bool, default:None) –Whether the paths are polygon rings.
Returns:
-
FeatureSpec–The lets_plot spec.
Examples:
>>> from ggrust import *
>>> sampling_vertex_dp(500).as_dict()
{'name': 'vertex_dp', 'n': 500}