mom_tracer_hor_diff::p2d real, dimension(:,:), pointer real, dimension(:,:), pointer mom_tracer_hor_diff::p2d::p p => NULL() A pointer to a 2D array of reals. A type that can be used to create arrays of pointers to 2D arrays. real mom_tracer_hor_diff::p2d p mom_tracer_hor_diff::p2dp