NAME
          getpopdens - Get population density data

     SYNOPSIS
          #include "lpj.h"

          Real getpopdens(const Popdens popdens,int cell);


     DESCRIPTION
          Function returns  population density data for specified
          cell.  The arguments of getpopdens are:

          popdens
               Pointer to population density data.  Must be
               initialized by initpopdens() and read by readpopdens().

          cell cell index

     RETURN VALUE
          Population density in capita/km2 is returned.


     AUTHORS
          For authors and contributors see AUTHORS file


     COPYRIGHT
          (C) Potsdam Institute for Climate Impact Research (PIK), see
          COPYRIGHT file


     SEE ALSO
          initpopdens(3), readpopdens(3), freepopdens(3)