neighbours_48: 48 Neighbourhood matrices based on Kovanen and Sarjakoski (2015)
Description
see leastcostpath::neighbours_48 for layout
Usage
neighbours_48
Arguments
Format
An object of class matrix (inherits from array) with 9 rows and 9 columns.
Author
Joseph Lewis
References
Kovanen, J., Sarjakoski, T. (2015). Tilewise Accumulated Cost Surface Computation with Graphics Processing Units. ACM Transactions on Spatial Algorithms and Systems 1, 1-27. tools:::Rd_expr_doi("10.1145/2803172")