[5246] | 1 | SUBROUTINE nxgraro2_loc(klevel,xcov,ycov,lr,grx_out,gry_out) |
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| 2 | ! |
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| 3 | ! P.Le Van . |
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| 4 | ! *********************************************************** |
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| 5 | ! lr |
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| 6 | ! calcul de ( nxgrad (rot) ) du vect. v .... |
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| 7 | ! |
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| 8 | ! xcov et ycov etant les compos. covariantes de v |
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| 9 | ! *********************************************************** |
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| 10 | ! xcov , ycov et lr sont des arguments d'entree pour le s-prog |
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| 11 | ! grx et gry sont des arguments de sortie pour le s-prog |
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| 12 | ! |
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| 13 | ! |
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| 14 | USE write_Field_p |
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| 15 | USE parallel_lmdz |
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| 16 | USE times |
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| 17 | USE mod_hallo |
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| 18 | USE mod_filtreg_p |
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| 19 | USE nxgraro2_mod |
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| 20 | IMPLICIT NONE |
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| 21 | ! |
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| 22 | INCLUDE "dimensions.h" |
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| 23 | INCLUDE "paramet.h" |
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| 24 | INCLUDE "comdissipn.h" |
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| 25 | ! |
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| 26 | ! ...... variables en arguments ....... |
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| 27 | ! |
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| 28 | INTEGER :: klevel |
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| 29 | REAL :: xcov( ijb_u:ije_u,klevel ), ycov( ijb_v:ije_v,klevel ) |
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| 30 | REAL :: grx_out( ijb_u:ije_u,klevel ),gry_out(ijb_v:ije_v,klevel) |
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| 31 | ! |
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| 32 | ! ...... variables locales ........ |
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| 33 | ! |
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| 34 | REAL :: signe, nugradrs |
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| 35 | INTEGER :: l,ij,iter,lr |
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| 36 | Type(Request),SAVE :: Request_dissip |
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[1848] | 37 | !$OMP THREADPRIVATE(Request_dissip) |
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[5246] | 38 | ! ........................................................ |
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| 39 | ! |
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| 40 | INTEGER :: ijb,ije,jjb,jje |
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[1632] | 41 | |
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[5246] | 42 | ! |
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| 43 | ! |
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| 44 | signe = (-1.)**lr |
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| 45 | nugradrs = signe * crot |
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| 46 | ! |
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| 47 | ! CALL SCOPY ( ip1jmp1* klevel, xcov, 1, grx, 1 ) |
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| 48 | ! CALL SCOPY ( ip1jm * klevel, ycov, 1, gry, 1 ) |
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[1632] | 49 | |
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[5246] | 50 | ijb=ij_begin |
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| 51 | ije=ij_end |
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[1632] | 52 | |
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[5246] | 53 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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| 54 | DO l = 1, klevel |
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| 55 | grx(ijb:ije,l)=xcov(ijb:ije,l) |
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| 56 | ENDDO |
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| 57 | !$OMP END DO NOWAIT |
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[1632] | 58 | |
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[5246] | 59 | !$OMP BARRIER |
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| 60 | call Register_Hallo_u(grx,llm,0,1,1,0,Request_dissip) |
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| 61 | call SendRequest(Request_dissip) |
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| 62 | !$OMP BARRIER |
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| 63 | call WaitRequest(Request_dissip) |
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| 64 | !$OMP BARRIER |
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[1632] | 65 | |
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[5246] | 66 | ijb=ij_begin |
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| 67 | ije=ij_end |
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| 68 | if(pole_sud) ije=ij_end-iip1 |
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[1632] | 69 | |
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[5246] | 70 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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| 71 | DO l = 1, klevel |
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| 72 | gry(ijb:ije,l)=ycov(ijb:ije,l) |
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| 73 | ENDDO |
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| 74 | !$OMP END DO NOWAIT |
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[1632] | 75 | |
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[5246] | 76 | ! |
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| 77 | CALL rotatf_loc ( klevel, grx, gry, rot ) |
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| 78 | ! call write_field3d_p('rot1',reshape(rot,(/iip1,jjm,llm/))) |
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[1632] | 79 | |
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[5246] | 80 | !$OMP BARRIER |
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| 81 | call Register_Hallo_v(rot,llm,1,1,1,1,Request_dissip) |
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| 82 | call SendRequest(Request_dissip) |
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| 83 | !$OMP BARRIER |
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| 84 | call WaitRequest(Request_dissip) |
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| 85 | !$OMP BARRIER |
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| 86 | |
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| 87 | CALL laplacien_rot_loc ( klevel, rot, rot,grx,gry ) |
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| 88 | ! call write_field3d_p('rot2',reshape(rot,(/iip1,jjm,llm/))) |
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| 89 | ! |
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| 90 | ! ..... Iteration de l'operateur laplacien_rotgam ..... |
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| 91 | ! |
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| 92 | DO iter = 1, lr -2 |
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| 93 | !$OMP BARRIER |
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| 94 | call Register_Hallo_v(rot,llm,1,1,1,1,Request_dissip) |
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| 95 | call SendRequest(Request_dissip) |
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| 96 | !$OMP BARRIER |
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| 97 | call WaitRequest(Request_dissip) |
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| 98 | !$OMP BARRIER |
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| 99 | |
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| 100 | CALL laplacien_rotgam_loc( klevel, rot, rot ) |
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| 101 | ENDDO |
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| 102 | |
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| 103 | ! call write_field3d_p('rot3',reshape(rot,(/iip1,jjm,llm/))) |
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| 104 | |
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| 105 | ! |
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| 106 | ! |
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| 107 | jjb=jj_begin |
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| 108 | jje=jj_end |
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| 109 | if (pole_sud) jje=jj_end-1 |
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| 110 | |
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| 111 | CALL filtreg_p( rot, jjb_v,jje_v, jjb,jje,jjm, & |
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| 112 | klevel, 2,1, .FALSE.,1) |
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| 113 | !$OMP BARRIER |
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| 114 | call Register_Hallo_v(rot,llm,1,0,0,1,Request_dissip) |
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| 115 | call SendRequest(Request_dissip) |
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| 116 | !$OMP BARRIER |
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| 117 | call WaitRequest(Request_dissip) |
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| 118 | !$OMP BARRIER |
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| 119 | |
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| 120 | CALL nxgrad_loc ( klevel, rot, grx, gry ) |
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| 121 | |
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| 122 | ! |
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| 123 | ijb=ij_begin |
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| 124 | ije=ij_end |
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| 125 | |
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| 126 | !$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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| 127 | DO l = 1, klevel |
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| 128 | |
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| 129 | if(pole_sud) ije=ij_end-iip1 |
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| 130 | DO ij = ijb, ije |
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| 131 | gry_out( ij,l ) = gry( ij,l ) * nugradrs |
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| 132 | ENDDO |
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| 133 | |
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| 134 | if(pole_sud) ije=ij_end |
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| 135 | DO ij = ijb, ije |
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| 136 | grx_out( ij,l ) = grx( ij,l ) * nugradrs |
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| 137 | ENDDO |
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| 138 | |
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| 139 | ENDDO |
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| 140 | !$OMP END DO NOWAIT |
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| 141 | ! |
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| 142 | RETURN |
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| 143 | END SUBROUTINE nxgraro2_loc |
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