tree_morphometry — GRAPH tree op

• 数据种类:table → table

• 调用: import fullseye as fs; fs.ledger.tree_morphometry(tree)(要直接调用实现,import treemorph; treemorph.tree_morphometry(tree);从台账取用则 opsgraph.get("tree_morphometry"))

用法

> 该算子的说明尚无译文,以下照原文给出。

Counts and lengths of a tree table (from tree_from_swc).

Returns nodes, edges, bifurcations (nodes with two or more children), tips (nodes with no child), cable_length (sum of segment lengths), max_path_length (longest root-to-node path along the tree) and max_radial (largest straight distance from the root).

Identities (checked inside, fail-closed): nodes == edges + 1, and tips == 1 + sum(children - 1) over the nodes that have children — tips are counted from the child counts directly, the right side from the branching nodes, so a bug in either count breaks the equality. A root with one child is not a tip.

Raises ValueError: not a tree table (see tree_from_swc).

参考(示例数据、文献)

• 示例数据目录(下载 URL / 许可证) —— 2-D 用 skimage.data(BSD/公有领域)加合成图,3-D 给出真实数据源(Stanford/PDS 等)的下载 URL。

• 算子来历与参考文献 —— 该算子族所依据的研究/方法出处。

• 算法的正典(作者、年份)与用途见上面的族使用指南。

可运行的示例(实际调用该算子并已验证的样例)

• poc_swc_tree_truth — py -3.11 examples/poc_swc_tree_truth.py

• poc_worm_neurites_grow — py -3.11 examples/poc_worm_neurites_grow.py

• poc_worm_synapses_vs_neurites — py -3.11 examples/poc_worm_synapses_vs_neurites.py

类型可衔接的下一个算子(可接受 table 作为输入)

graph_edge_consensus · graph_core_persistence · tree_sholl · tree_run_length

同类别(tree)

tree_from_swc · tree_sholl · tree_run_length


*Provenance: treemorph.py — GRAPH 算子登记表。本条目由 tools/opdocs.py md 自动生成(请勿手工编辑)。*

© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.