Other utility functions
SpeciesDistributionToolkit.gainloss Function
julia
gainloss(contemporary::SDMLayer{Bool}, future::SDMLayer{Bool})Returns a layer with values -1, 0, and 1 corresponding to the difference in ranges. The two layers given as input must be layers with boolean values where true indicates that the pixel is in the range. The presence of false pixels is irrelevant as these are ignored internally.