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 USE timing ! Timing USE c1d ! 1D configuration USE domc1d ! 1D configuration: column location IMPLICIT NONE PRIVATE PUBLIC dom_cfg ! called by opa.F90 !!---------------------------------------------------------------------- !! NEMO/OPA 3.2 , LODYC-IPSL (2009) !! $Id$ !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) !!---------------------------------------------------------------------- CONTAINS SUBROUTINE dom_cfg !!---------------------------------------------------------------------- !! *** ROUTINE dom_cfg *** !! !! ** Purpose : set the domain configuration !! !!---------------------------------------------------------------------- ! IF( nn_timing == 1 ) CALL timing_start('dom_cfg') ! 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 ! IF( nn_timing == 1 ) CALL timing_stop('dom_cfg') ! END SUBROUTINE dom_cfg SUBROUTINE dom_glo !!---------------------------------------------------------------------- !! *** ROUTINE dom_glo *** !! !! ** Purpose : initialization for global domain, zoom and local domain !! !! ** Method : !! !! ** Action : - mig , mjg : !! - mi0 , mi1 : !! - mj0, , mj1 : !!---------------------------------------------------------------------- INTEGER :: ji, jj ! dummy loop argument !!---------------------------------------------------------------------- ! ! recalculate jpizoom/jpjzoom given lat/lon IF( lk_c1d .AND. ln_c1d_locpt ) CALL dom_c1d( rn_lat1d, rn_lon1d ) ! ! ! ============== ! ! ! Local domain ! ! ! ============== ! DO ji = 1, jpi ! local domain indices ==> data domain indices mig(ji) = ji + jpizoom - 1 + nimpp - 1 END DO DO jj = 1, jpj mjg(jj) = jj + jpjzoom - 1 + njmpp - 1 END DO ! ! ! data 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, jpidta mi0(ji) = MAX( 1, MIN( ji - jpizoom + 1 - nimpp + 1, jpi+1 ) ) mi1(ji) = MAX( 0, MIN( ji - jpizoom + 1 - nimpp + 1, jpi ) ) END DO DO jj = 1, jpjdta mj0(jj) = MAX( 1, MIN( jj - jpjzoom + 1 - njmpp + 1, jpj+1 ) ) mj1(jj) = MAX( 0, MIN( jj - jpjzoom + 1 - njmpp + 1, jpj ) ) END DO IF(lwp .AND. nprint > 0) THEN ! control print WRITE(numout,*) WRITE(numout,*) 'dom_glo : domain: data / local ' WRITE(numout,*) '~~~~~~~ ' WRITE(numout,*) ' data input domain : jpidta = ', jpidta, & & ' jpjdta = ', jpjdta, ' jpkdta = ', jpkdta WRITE(numout,*) ' global or zoom domain: jpiglo = ', jpiglo, & & ' jpjglo = ', jpjglo, ' jpk = ', jpk WRITE(numout,*) ' local domain : jpi = ', jpi , & & ' jpj = ', jpj , ' jpk = ', jpk WRITE(numout,*) WRITE(numout,*) ' south-west indices jpizoom = ', jpizoom, & & ' jpjzoom = ', jpjzoom WRITE(numout,*) WRITE(numout,*) ' conversion local ==> data i-index domain' WRITE(numout,25) (mig(ji),ji = 1,jpi) WRITE(numout,*) WRITE(numout,*) ' conversion data ==> local i-index domain' WRITE(numout,*) ' starting index' WRITE(numout,25) (mi0(ji),ji = 1,jpidta) WRITE(numout,*) ' ending index' WRITE(numout,25) (mi1(ji),ji = 1,jpidta) WRITE(numout,*) WRITE(numout,*) ' conversion local ==> data j-index domain' WRITE(numout,25) (mjg(jj),jj = 1,jpj) WRITE(numout,*) WRITE(numout,*) ' conversion data ==> local j-index domain' WRITE(numout,*) ' starting index' WRITE(numout,25) (mj0(jj),jj = 1,jpjdta) WRITE(numout,*) ' ending index' WRITE(numout,25) (mj1(jj),jj = 1,jpjdta) ENDIF 25 FORMAT( 100(10x,19i4,/) ) ! ! ============== ! ! ! Zoom domain ! ! ! ============== ! ! ! zoom control IF( jpiglo + jpizoom - 1 > jpidta .OR. & jpjglo + jpjzoom - 1 > jpjdta ) & & CALL ctl_stop( ' global or zoom domain exceed the data domain ! ' ) ! ! set zoom flag IF( jpiglo < jpidta .OR. jpjglo < jpjdta ) lzoom = .TRUE. ! ! set zoom type flags IF( lzoom .AND. jpizoom /= 1 ) lzoom_w = .TRUE. ! IF( lzoom .AND. jpjzoom /= 1 ) lzoom_s = .TRUE. IF( lzoom .AND. jpiglo + jpizoom -1 /= jpidta ) lzoom_e = .TRUE. IF( lzoom .AND. jpjglo + jpjzoom -1 /= jpjdta ) lzoom_n = .TRUE. IF(lwp) THEN WRITE(numout,*) WRITE(numout,*) ' zoom flags : ' WRITE(numout,*) ' lzoom = ', lzoom , ' (T = zoom, F = global )' WRITE(numout,*) ' lzoom_e = ', lzoom_e, ' (T = forced closed east boundary)' WRITE(numout,*) ' lzoom_w = ', lzoom_w, ' (T = forced closed west boundary)' WRITE(numout,*) ' lzoom_s = ', lzoom_s, ' (T = forced closed South boundary)' WRITE(numout,*) ' lzoom_n = ', lzoom_n, ' (T = forced closed North boundary)' ENDIF IF( ( lzoom_e .OR. lzoom_w ) .AND. ( jperio == 1 .OR. jperio == 4 .OR. jperio == 6 ) ) & & CALL ctl_stop( ' Your zoom choice is inconsistent with east-west cyclic boundary condition' ) IF( lzoom_n .AND. ( 3 <= jperio .AND. jperio <= 6 ) ) & & CALL ctl_stop( ' Your zoom choice is inconsistent with North fold boundary condition' ) ! ! Pre-defined arctic/antarctic zoom of ORCA configuration flag IF( cp_cfg == "orca" ) THEN SELECT CASE ( jp_cfg ) CASE ( 2 ) ! ORCA_R2 configuration IF( cp_cfz == "arctic" .AND. jpiglo == 142 .AND. jpjglo == 53 .AND. & & jpizoom == 21 .AND. jpjzoom == 97 ) THEN IF(lwp) WRITE(numout,*) ' ORCA configuration: arctic zoom ' ENDIF IF( cp_cfz == "antarctic" .AND. jpiglo == jpidta .AND. jpjglo == 50 .AND. & & jpizoom == 1 .AND. jpjzoom == 1 ) THEN IF(lwp) WRITE(numout,*) ' ORCA configuration: antarctic zoom ' ENDIF ! CASE ( 05 ) ! ORCA_R05 configuration IF( cp_cfz == "arctic" .AND. jpiglo == 562 .AND. jpjglo == 202 .AND. & & jpizoom == 81 .AND. jpjzoom == 301 ) THEN IF(lwp) WRITE(numout,*) ' ORCA configuration: arctic zoom ' ENDIF IF( cp_cfz == "antarctic" .AND. jpiglo == jpidta .AND. jpjglo == 187 .AND. & & jpizoom == 1 .AND. jpjzoom == 1 ) THEN IF(lwp) WRITE(numout,*) ' ORCA configuration: antarctic zoom ' ENDIF END SELECT ! ENDIF ! END SUBROUTINE dom_glo !!====================================================================== END MODULE domcfg