mom_tracer_hor_diff::p2di integer, dimension(:,:), pointer integer, dimension(:,:), pointer mom_tracer_hor_diff::p2di::p p => NULL() A pointer to a 2D array of integers. A type that can be used to create arrays of pointers to 2D integer arrays. mom_tracer_hor_diff::p2di p integer mom_tracer_hor_diff::p2dip