Calculates the weight of an edge between two nodes as the mean value
of an input cost raster at each of those nodes (x1 and x2).
Usage
simpleCostFn(x1, x2, hdistance)
Arguments
- x1, x2
Number. Value of the input cost raster at two nodes.
- hdistance
Number. Horizontal distance between the nodes - for penalizing longer diagonal edges.
Examples
simpleCostFn(0.5,0.7,1)
#> [1] 0.6
