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 SideExchange_2D_gpu(extboundary, boundary, sideinfo, elemToRank, rankId, offset, N, nVar, nEl) bind(c,name="0")