phlower.tl.construct_trucated_delaunay

phlower.tl.construct_trucated_delaunay(adata: AnnData, graph_name: str | None = None, layout_name: str | None = None, trunc_quantile: float = 0.75, trunc_times: float = 3, iscopy: bool = False)

Function for only constructing delaunay graph from a layout without creating holes

triangulate using the layout given
remove too long distance edges by trunc_quantile * trunc_times

Parameters

adata: AnnData: AnnData object
graph_name: str: graph name in adata.uns
layout_name: str: layout name in adata.obsm
trunc_quantile: float: quantile for truncating delaunay edges
trunc_times: float: times for truncating delaunay edges
is_copy: bool: whether to return a copy of adata