A list with sorted body masses (body.mass) and food web
matrix (food.web).
Arguments
BM
numeric vector, body mass of species.
fw
adjacency matrix of the food web.
Details
Body masses and food web matrix should be arranged with the first
elements/columns being for basal species. This is a requirement for the Cpp
class and must be enforced before initializing the Rcpp_Schneider and
Rcpp_Delmas objects.