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.
module function getx(N)result(x)integer,intent(in)::Nreal(wp),dimension(N)::xcall linspace(-1.d0,1.d0,x)! Gmsh orders all their lines as endpoint1, endpoint2, internal...! Therefore, need to reorder if numpts is more than 2if(N>2)x=[x(1),x(N),x(2:N-1)]return end function getx