Nodes of different colours represent the following:
Solid arrows point from a procedure to one which it calls. Dashed
arrows point from an interface to procedures which implement that interface.
This could include the module procedures in a generic interface or the
implementation in a submodule of an interface in a parent module. Where possible, edges connecting nodes are given different colours to make them easier to distinguish in large graphs.
public subroutine fluxmethod_advection_diffusion_2d_gpu(solution, solutiongradient, flux, u, v, nu, N, nel, nvar) bind(c,name="0")