POLAIR heavily employs the FORTRAN-90 'subroutine/function' construct. Every submodel has a
sources subdirectory containing its subroutines and functions. See the code tree for a schematic representation of the physical placement of
sources. To access, for example the coupler interface sources, the user types
cd cs (or
As an example of a sources file, the coupler file
c_init.f shows how the coupler initializes the POLAIR system.
A user can edit any existing source, and the system scripts will automatically perform all the necessary actions to have that change properly integrated across the POLAIR system.
A user can add a new source file, to the coupler for example, by following the naming convention
c_new_file.f. Once created, the user integrates the new source into the POLAIR system by:
cd $c) command. Editing the make file
make_coupler.mand adding (deleting) the name of the new source.
© David Holland.
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