This patch implements generators for multi-dimensional chessboard graphs: Queen, King, Knight, Bishop, and Rook graphs. Variations of these graphs can be constructed changing the radius of the ball in which a chess piece can move.
These graphs are useful for testing graph coloring algorithms, hamiltonian cycles, etc.
In addition, this patch creates directory sage/graphs/generators/ to store new generators. The new functions of this patch are located in file sage/graphs/generators/chessboard.py. The functions are then included inside the GraphGenerators class and so accessible like graphs.QueenGraph(...).
This patch implements generators for multi-dimensional chessboard graphs: Queen, King, Knight, Bishop, and Rook graphs. Variations of these graphs can be constructed changing the radius of the ball in which a chess piece can move.
These graphs are useful for testing graph coloring algorithms, hamiltonian cycles, etc.
In addition, this patch creates directory
sage/graphs/generators/to store new generators. The new functions of this patch are located in filesage/graphs/generators/chessboard.py. The functions are then included inside theGraphGeneratorsclass and so accessible likegraphs.QueenGraph(...).APPLY:
Component: graph theory
Keywords: generator
Author: David Coudert
Reviewer: Sebastian Luther, Nathann Cohen
Merged: sage-5.5.beta0
Issue created by migration from https://trac.sagemath.org/ticket/13306