MODULE domcfg !!============================================================================== !! *** MODULE domcfg *** !! Ocean initialization : domain configuration initialization !!============================================================================== !! History : 1.0 ! 2003-09 (G. Madec) Original code !! 3.2 ! 2009-07 (R. Benshila) Suppression of rigid-lid option !!---------------------------------------------------------------------- !!---------------------------------------------------------------------- !! dom_cfg : initialize the domain configuration !!---------------------------------------------------------------------- USE dom_oce ! ocean space and time domain USE phycst ! physical constants USE in_out_manager ! I/O manager USE lib_mpp ! distributed memory computing library IMPLICIT NONE PRIVATE PUBLIC dom_cfg ! called by opa.F90 !!---------------------------------------------------------------------- !! NEMO/OPA 3.2 , LODYC-IPSL (2009) !! $Id: domcfg.F90 6140 2015-12-21 11:35:23Z timgraham $ !! Software governed by the CeCILL licence (./LICENSE) !!---------------------------------------------------------------------- CONTAINS SUBROUTINE dom_cfg !!---------------------------------------------------------------------- !! *** ROUTINE dom_cfg *** !! !! ** Purpose : set the domain configuration !! !!---------------------------------------------------------------------- ! IF(lwp) THEN ! Control print WRITE(numout,*) WRITE(numout,*) 'dom_cfg : set the ocean configuration' WRITE(numout,*) '~~~~~~~ ' WRITE(numout,*) ' ocean model configuration used : cp_cfg = ', cp_cfg, ' jp_cfg = ', jp_cfg ! WRITE(numout,*) ' global domain lateral boundaries' ! IF( jperio == 0 ) WRITE(numout,*) ' jperio= 0, closed' IF( jperio == 1 ) WRITE(numout,*) ' jperio= 1, cyclic east-west' IF( jperio == 2 ) WRITE(numout,*) ' jperio= 2, equatorial symmetric' IF( jperio == 3 ) WRITE(numout,*) ' jperio= 3, north fold with T-point pivot' IF( jperio == 4 ) WRITE(numout,*) ' jperio= 4, cyclic east-west and north fold with T-point pivot' IF( jperio == 5 ) WRITE(numout,*) ' jperio= 5, north fold with F-point pivot' IF( jperio == 6 ) WRITE(numout,*) ' jperio= 6, cyclic east-west and north fold with F-point pivot' ENDIF ! IF( jperio < 0 .OR. jperio > 6 ) CALL ctl_stop( 'jperio is out of range' ) ! CALL dom_glo ! global domain versus zoom and/or local domain ! END SUBROUTINE dom_cfg SUBROUTINE dom_glo !!---------------------------------------------------------------------- !! *** ROUTINE dom_glo *** !! !! ** Purpose : initialization of global domain <--> local domain indices !! !! ** Method : !! !! ** Action : - mig , mjg : local domain indices ==> global domain indices !! - mi0 , mi1 : global domain indices ==> local domain indices !! - mj0,, mj1 (global point not in the local domain ==> mi0>mi1 and/or mj0>mj1) !!---------------------------------------------------------------------- INTEGER :: ji, jj ! dummy loop argument !!---------------------------------------------------------------------- ! DO ji = 1, jpi ! local domain indices ==> global domain indices mig(ji) = ji + nimpp - 1 END DO DO jj = 1, jpj mjg(jj) = jj + njmpp - 1 END DO ! ! global domain indices ==> local domain indices ! ! (return (m.0,m.1)=(1,0) if data domain gridpoint is to the west/south of the ! ! local domain, or (m.0,m.1)=(jp.+1,jp.) to the east/north of local domain. DO ji = 1, jpiglo mi0(ji) = MAX( 1 , MIN( ji - nimpp + 1, jpi+1 ) ) mi1(ji) = MAX( 0 , MIN( ji - nimpp + 1, jpi ) ) END DO DO jj = 1, jpjglo mj0(jj) = MAX( 1 , MIN( jj - njmpp + 1, jpj+1 ) ) mj1(jj) = MAX( 0 , MIN( jj - njmpp + 1, jpj ) ) END DO IF(lwp) THEN ! control print WRITE(numout,*) WRITE(numout,*) 'dom_glo : domain: global <<==>> local ' WRITE(numout,*) '~~~~~~~ ' WRITE(numout,*) ' global domain: jpiglo = ', jpiglo, ' jpjglo = ', jpjglo, ' jpkglo = ', jpkglo WRITE(numout,*) ' local domain: jpi = ', jpi , ' jpj = ', jpj , ' jpk = ', jpk WRITE(numout,*) WRITE(numout,*) ' conversion from local to global domain indices (and vise versa) done' IF( nn_print >= 1 ) THEN WRITE(numout,*) WRITE(numout,*) ' conversion local ==> global i-index domain (mig)' WRITE(numout,25) (mig(ji),ji = 1,jpi) WRITE(numout,*) WRITE(numout,*) ' conversion global ==> local i-index domain' WRITE(numout,*) ' starting index (mi0)' WRITE(numout,25) (mi0(ji),ji = 1,jpiglo) WRITE(numout,*) ' ending index (mi1)' WRITE(numout,25) (mi1(ji),ji = 1,jpiglo) WRITE(numout,*) WRITE(numout,*) ' conversion local ==> global j-index domain (mjg)' WRITE(numout,25) (mjg(jj),jj = 1,jpj) WRITE(numout,*) WRITE(numout,*) ' conversion global ==> local j-index domain' WRITE(numout,*) ' starting index (mj0)' WRITE(numout,25) (mj0(jj),jj = 1,jpjglo) WRITE(numout,*) ' ending index (mj1)' WRITE(numout,25) (mj1(jj),jj = 1,jpjglo) ENDIF ENDIF 25 FORMAT( 100(10x,19i4,/) ) ! END SUBROUTINE dom_glo !!====================================================================== END MODULE domcfg