Nodes of different colours represent the following:
Solid arrows point from a submodule to the (sub)module which it is
descended from. Dashed arrows point from a module or program unit to
modules which it uses.
*** *sutrle * - transposition of Legendre polynomials during set-up
Interface.
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call *sutrle(pnm)
Calculate send buffer size
copy data to be sent into zsndbufv
copy data from buffer to f%rpnm
copy data from pnm to rpnm
Calculatesendbuffersize
copy data to be sent into zsndbufw
receive message (if not empty)
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.