mom_hor_index mom_hor_index::assignment(=) mom_hor_index::hor_index_type subroutine, public subroutine, public mom_hor_index::hor_index_init (Domain, HI, param_file, local_indexing, index_offset) hor_index_init Domain Domain HI HI param_file param_file local_indexing local_indexing index_offset index_offset Sets various index values in a hor_index_type. domain The MOM domain from which to extract information. hi A horizontal index type to populate with data param_file Parameter file handle local_indexing If true, all tracer data domains start at 1 index_offset A fixed additional offset to all indices mom_domains::get_domain_extent mom_domains::get_global_shape mom_oda_driver_mod::init_oda mom_grid::mom_grid_init subroutine subroutine mom_hor_index::hit_assign (HI1, HI2) hit_assign HI1 HI1 HI2 HI2 HIT_assign copies one hor_index_type into another. It is accessed via an assignment (=) operator. hi1 Horizontal index type to copy to hi2 Horizontal index type to copy from subroutine, public subroutine, public mom_hor_index::rotate_hor_index (HI_in, turns, HI) rotate_hor_index HI_in HI_in turns turns HI HI Rotate the horizontal index ranges from the input to the output map. hi_in Unrotated horizontal indices turns Number of quarter turns hi Rotated horizontal indices mom_checksums::chksum_b_2d mom_checksums::chksum_b_3d mom_checksums::chksum_h_2d mom_checksums::chksum_h_3d mom_checksums::chksum_pair_b_2d mom_checksums::chksum_pair_b_3d mom_checksums::chksum_pair_h_2d mom_checksums::chksum_pair_h_3d mom_checksums::chksum_u_2d mom_checksums::chksum_u_3d mom_checksums::chksum_uv_2d mom_checksums::chksum_uv_3d mom_checksums::chksum_v_2d mom_checksums::chksum_v_3d Defines the horizontal index type (hor_index_type) used for providing index ranges. The hor_index_type provides the declarations and loop ranges for almost all data with horizontal extent. Declarations and loop ranges should always be coded with the symmetric memory model in mind. The non-symmetric memory mode will then also work, albeit with a different (less efficient) communication pattern. Using the hor_index_type HI: declaration of h-point data is of the form h(HI%isd:HI%ied,HI%jsd:HI%jed) declaration of q-point data is of the form q(HI%IsdB:HI%IedB,HI%JsdB:HI%JedB) declaration of u-point data is of the form u(HI%IsdB:HI%IedB,HI%jsd:HI%jed) declaration of v-point data is of the form v(HI%isd:HI%ied,HI%JsdB:HI%JedB). For more detail explanation of horizontal indexing see Horizontal indexing and memory.