1 | MODULE domcfg |
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2 | !!============================================================================== |
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3 | !! *** MODULE domcfg *** |
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4 | !! Ocean initialization : domain configuration initialization |
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5 | !!============================================================================== |
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6 | !! History : 1.0 ! 2003-09 (G. Madec) Original code |
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7 | !! 3.2 ! 2009-07 (R. Benshila) Suppression of rigid-lid option |
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8 | !!---------------------------------------------------------------------- |
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9 | |
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10 | !!---------------------------------------------------------------------- |
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11 | !! dom_cfg : initialize the domain configuration |
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12 | !!---------------------------------------------------------------------- |
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13 | USE dom_oce ! ocean space and time domain |
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14 | USE phycst ! physical constants |
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15 | USE in_out_manager ! I/O manager |
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16 | USE lib_mpp ! distributed memory computing library |
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17 | |
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18 | IMPLICIT NONE |
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19 | PRIVATE |
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20 | |
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21 | PUBLIC dom_cfg ! called by opa.F90 |
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22 | |
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23 | !!---------------------------------------------------------------------- |
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24 | !! NEMO/OPA 3.2 , LODYC-IPSL (2009) |
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25 | !! $Id: domcfg.F90 6140 2015-12-21 11:35:23Z timgraham $ |
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26 | !! Software governed by the CeCILL licence (./LICENSE) |
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27 | !!---------------------------------------------------------------------- |
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28 | CONTAINS |
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29 | |
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30 | SUBROUTINE dom_cfg |
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31 | !!---------------------------------------------------------------------- |
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32 | !! *** ROUTINE dom_cfg *** |
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33 | !! |
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34 | !! ** Purpose : set the domain configuration |
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35 | !! |
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36 | !!---------------------------------------------------------------------- |
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37 | ! |
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38 | IF(lwp) THEN ! Control print |
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39 | WRITE(numout,*) |
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40 | WRITE(numout,*) 'dom_cfg : set the ocean configuration' |
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41 | WRITE(numout,*) '~~~~~~~ ' |
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42 | WRITE(numout,*) ' ocean model configuration used : cp_cfg = ', cp_cfg, ' jp_cfg = ', jp_cfg |
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43 | ! |
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44 | WRITE(numout,*) ' global domain lateral boundaries' |
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45 | ! |
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46 | IF( jperio == 0 ) WRITE(numout,*) ' jperio= 0, closed' |
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47 | IF( jperio == 1 ) WRITE(numout,*) ' jperio= 1, cyclic east-west' |
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48 | IF( jperio == 2 ) WRITE(numout,*) ' jperio= 2, equatorial symmetric' |
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49 | IF( jperio == 3 ) WRITE(numout,*) ' jperio= 3, north fold with T-point pivot' |
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50 | IF( jperio == 4 ) WRITE(numout,*) ' jperio= 4, cyclic east-west and north fold with T-point pivot' |
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51 | IF( jperio == 5 ) WRITE(numout,*) ' jperio= 5, north fold with F-point pivot' |
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52 | IF( jperio == 6 ) WRITE(numout,*) ' jperio= 6, cyclic east-west and north fold with F-point pivot' |
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53 | ENDIF |
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54 | ! |
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55 | IF( jperio < 0 .OR. jperio > 6 ) CALL ctl_stop( 'jperio is out of range' ) |
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56 | ! |
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57 | CALL dom_glo ! global domain versus zoom and/or local domain |
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58 | ! |
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59 | END SUBROUTINE dom_cfg |
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60 | |
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61 | SUBROUTINE dom_glo |
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62 | !!---------------------------------------------------------------------- |
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63 | !! *** ROUTINE dom_glo *** |
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64 | !! |
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65 | !! ** Purpose : initialization of global domain <--> local domain indices |
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66 | !! |
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67 | !! ** Method : |
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68 | !! |
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69 | !! ** Action : - mig , mjg : local domain indices ==> global domain indices |
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70 | !! - mi0 , mi1 : global domain indices ==> local domain indices |
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71 | !! - mj0,, mj1 (global point not in the local domain ==> mi0>mi1 and/or mj0>mj1) |
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72 | !!---------------------------------------------------------------------- |
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73 | INTEGER :: ji, jj ! dummy loop argument |
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74 | !!---------------------------------------------------------------------- |
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75 | ! |
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76 | DO ji = 1, jpi ! local domain indices ==> global domain indices |
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77 | mig(ji) = ji + nimpp - 1 |
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78 | END DO |
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79 | DO jj = 1, jpj |
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80 | mjg(jj) = jj + njmpp - 1 |
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81 | END DO |
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82 | ! ! global domain indices ==> local domain indices |
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83 | ! ! (return (m.0,m.1)=(1,0) if data domain gridpoint is to the west/south of the |
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84 | ! ! local domain, or (m.0,m.1)=(jp.+1,jp.) to the east/north of local domain. |
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85 | DO ji = 1, jpiglo |
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86 | mi0(ji) = MAX( 1 , MIN( ji - nimpp + 1, jpi+1 ) ) |
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87 | mi1(ji) = MAX( 0 , MIN( ji - nimpp + 1, jpi ) ) |
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88 | END DO |
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89 | DO jj = 1, jpjglo |
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90 | mj0(jj) = MAX( 1 , MIN( jj - njmpp + 1, jpj+1 ) ) |
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91 | mj1(jj) = MAX( 0 , MIN( jj - njmpp + 1, jpj ) ) |
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92 | END DO |
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93 | IF(lwp) THEN ! control print |
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94 | WRITE(numout,*) |
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95 | WRITE(numout,*) 'dom_glo : domain: global <<==>> local ' |
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96 | WRITE(numout,*) '~~~~~~~ ' |
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97 | WRITE(numout,*) ' global domain: jpiglo = ', jpiglo, ' jpjglo = ', jpjglo, ' jpkglo = ', jpkglo |
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98 | WRITE(numout,*) ' local domain: jpi = ', jpi , ' jpj = ', jpj , ' jpk = ', jpk |
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99 | WRITE(numout,*) |
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100 | WRITE(numout,*) ' conversion from local to global domain indices (and vise versa) done' |
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101 | |
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102 | ! WRITE(numout,*) |
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103 | ! WRITE(numout,*) ' conversion local ==> global i-index domain (mig)' |
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104 | ! WRITE(numout,25) (mig(ji),ji = 1,jpi) |
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105 | ! WRITE(numout,*) |
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106 | ! WRITE(numout,*) ' conversion global ==> local i-index domain' |
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107 | ! WRITE(numout,*) ' starting index (mi0)' |
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108 | ! WRITE(numout,25) (mi0(ji),ji = 1,jpiglo) |
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109 | ! WRITE(numout,*) ' ending index (mi1)' |
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110 | ! WRITE(numout,25) (mi1(ji),ji = 1,jpiglo) |
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111 | ! WRITE(numout,*) |
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112 | ! WRITE(numout,*) ' conversion local ==> global j-index domain (mjg)' |
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113 | ! WRITE(numout,25) (mjg(jj),jj = 1,jpj) |
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114 | ! WRITE(numout,*) |
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115 | ! WRITE(numout,*) ' conversion global ==> local j-index domain' |
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116 | ! WRITE(numout,*) ' starting index (mj0)' |
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117 | ! WRITE(numout,25) (mj0(jj),jj = 1,jpjglo) |
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118 | ! WRITE(numout,*) ' ending index (mj1)' |
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119 | ! WRITE(numout,25) (mj1(jj),jj = 1,jpjglo) |
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120 | ENDIF |
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121 | 25 FORMAT( 100(10x,19i4,/) ) |
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122 | ! |
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123 | END SUBROUTINE dom_glo |
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124 | !!====================================================================== |
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125 | END MODULE domcfg |
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