planar-graph

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Java - generate class diagram by myself

I am working on a small project in Java described below: Input:List of objects for directed graph. ( Nodes with different kind of edges: inheritance, inner-class, friend classes,etc. )[详细]

2023-04-02 16:40 分类：问答
List of problems that are in general NP-hard but have polynomial-time solution in planar graphs?

I encountered many problems that can be formulated as graph problem. It is in general NP-hard but sometimes the graph can be proved to be planar.[详细]

2023-03-14 06:27 分类：问答
planar graph with fixed maximum length of edges

I want to generate random points in a 2D space, this points will be nodes of a planar graph (built using Gabriel graph algorithm or RNG ).[详细]

2023-03-06 00:18 分类：问答
Drawing a graph on the plane

I\'ve got a hometask : To make the visu开发者_Python百科alizer of planar graph embedding (or laying I don\'t know a correct word for this process).[详细]

2023-02-25 21:16 分类：问答
Bounding the number of edges between star graphs such that graph is planar

I have a graph G which consists only of star graphs.A star graph consists of one central node having edges to every other node in it.Let H1, H2,…,Hn be different star graphs of different sizes[详细]

2023-02-22 09:25 分类：问答
Complexity of existence of m-cycle in planar graph with n nodes

G is a planar graph with n nodes. What are the complexity of following problems? A: Does G contain a m-cycle? (m开发者_开发问答-cycle is a simple cycle with m nodes, m[详细]

2023-01-28 18:34 分类：问答
Algorithm for the Planarization of a non-planar Graph

Is there a popular algorithm for the planarization of a non-planar graph. I\'m currently planning to implement a Orthogonal Planar Layout algorithm for undirected graphs in Boost ( Boost Graph Librar[详细]

2023-01-10 16:57 分类：问答
Generate a large random planar graph

What is the most efficient way to generate a large (~ 300k vertices) random planar 开发者_JS百科graph (\"random\" here means uniformly distributed)?Have you looked at Boltzmann sampling? See the paper[详细]

2023-01-07 01:47 分类：问答
Finding Hamiltonian cycles in cubic planar graphs

I have relatively small (40-80 nodes) cubic (3-regular) planar graphs, and I have to decide their Hamiltonicity. I am aware of the fact that this task is 开发者_运维问答NP-complete, but I hope for asy[详细]

2023-01-06 04:16 分类：问答
Planar Graph Layouts

What are some edge overlap minimization techniques when laying out a graph? (Preferably related to GraphViz) Also are there any existing software that can layout a graph in开发者_StackOverflow社区 a p[详细]

2022-12-21 22:16 分类：问答