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psb_cd_get_local_cols -- Get number of local cols

nc = psb_cd_get_local_cols(desc)

On Entry
the communication descriptor.
Scope: local.
Type: required.
Intent: in.
Specified as: a structured data of type descdatapsb_desc_type.

On Return
Function value
The number of local cols, i.e. the number of indices used by the current process, including both local and halo indices; as explained in 1, it is equal to $\vert{\cal I}_i\vert + \vert{\cal B}_i\vert +\vert{\cal H}_i\vert$. The returned value is specific to the calling process.