| Directory: | ./ |
|---|---|
| File: | dyn3d_common/nxgraro2.f |
| Date: | 2022-01-11 19:19:34 |
| Exec | Total | Coverage | |
|---|---|---|---|
| Lines: | 17 | 17 | 100.0% |
| Branches: | 7 | 8 | 87.5% |
| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | ! | ||
| 2 | ! $Header$ | ||
| 3 | ! | ||
| 4 | 530 | SUBROUTINE nxgraro2 (klevel,xcov, ycov, lr, grx, gry ) | |
| 5 | c | ||
| 6 | c P.Le Van . | ||
| 7 | c *********************************************************** | ||
| 8 | c lr | ||
| 9 | c calcul de ( nxgrad (rot) ) du vect. v .... | ||
| 10 | c | ||
| 11 | c xcov et ycov etant les compos. covariantes de v | ||
| 12 | c *********************************************************** | ||
| 13 | c xcov , ycov et lr sont des arguments d'entree pour le s-prog | ||
| 14 | c grx et gry sont des arguments de sortie pour le s-prog | ||
| 15 | c | ||
| 16 | c | ||
| 17 | IMPLICIT NONE | ||
| 18 | c | ||
| 19 | !----------------------------------------------------------------------- | ||
| 20 | ! INCLUDE 'dimensions.h' | ||
| 21 | ! | ||
| 22 | ! dimensions.h contient les dimensions du modele | ||
| 23 | ! ndm est tel que iim=2**ndm | ||
| 24 | !----------------------------------------------------------------------- | ||
| 25 | |||
| 26 | INTEGER iim,jjm,llm,ndm | ||
| 27 | |||
| 28 | PARAMETER (iim= 32,jjm=32,llm=39,ndm=1) | ||
| 29 | |||
| 30 | !----------------------------------------------------------------------- | ||
| 31 | ! | ||
| 32 | ! $Header$ | ||
| 33 | ! | ||
| 34 | ! | ||
| 35 | ! ATTENTION!!!!: ce fichier include est compatible format fixe/format libre | ||
| 36 | ! veillez n'utiliser que des ! pour les commentaires | ||
| 37 | ! et bien positionner les & des lignes de continuation | ||
| 38 | ! (les placer en colonne 6 et en colonne 73) | ||
| 39 | ! | ||
| 40 | ! | ||
| 41 | !----------------------------------------------------------------------- | ||
| 42 | ! INCLUDE 'paramet.h' | ||
| 43 | |||
| 44 | INTEGER iip1,iip2,iip3,jjp1,llmp1,llmp2,llmm1 | ||
| 45 | INTEGER kftd,ip1jm,ip1jmp1,ip1jmi1,ijp1llm | ||
| 46 | INTEGER ijmllm,mvar | ||
| 47 | INTEGER jcfil,jcfllm | ||
| 48 | |||
| 49 | PARAMETER( iip1= iim+1,iip2=iim+2,iip3=iim+3 & | ||
| 50 | & ,jjp1=jjm+1-1/jjm) | ||
| 51 | PARAMETER( llmp1 = llm+1, llmp2 = llm+2, llmm1 = llm-1 ) | ||
| 52 | PARAMETER( kftd = iim/2 -ndm ) | ||
| 53 | PARAMETER( ip1jm = iip1*jjm, ip1jmp1= iip1*jjp1 ) | ||
| 54 | PARAMETER( ip1jmi1= ip1jm - iip1 ) | ||
| 55 | PARAMETER( ijp1llm= ip1jmp1 * llm, ijmllm= ip1jm * llm ) | ||
| 56 | PARAMETER( mvar= ip1jmp1*( 2*llm+1) + ijmllm ) | ||
| 57 | PARAMETER( jcfil=jjm/2+5, jcfllm=jcfil*llm ) | ||
| 58 | |||
| 59 | !----------------------------------------------------------------------- | ||
| 60 | ! | ||
| 61 | ! $Header$ | ||
| 62 | ! | ||
| 63 | ! Attention : ce fichier include est compatible format fixe/format libre | ||
| 64 | ! veillez à n'utiliser que des ! pour les commentaires | ||
| 65 | ! et à bien positionner les & des lignes de continuation | ||
| 66 | ! (les placer en colonne 6 et en colonne 73) | ||
| 67 | !----------------------------------------------------------------------- | ||
| 68 | ! INCLUDE comdissipn.h | ||
| 69 | |||
| 70 | REAL tetaudiv, tetaurot, tetah, cdivu, crot, cdivh | ||
| 71 | ! | ||
| 72 | COMMON/comdissipn/ tetaudiv(llm),tetaurot(llm),tetah(llm) , & | ||
| 73 | & cdivu, crot, cdivh | ||
| 74 | |||
| 75 | ! | ||
| 76 | ! Les parametres de ce common proviennent des calculs effectues dans | ||
| 77 | ! Inidissip . | ||
| 78 | ! | ||
| 79 | !----------------------------------------------------------------------- | ||
| 80 | c | ||
| 81 | c ...... variables en arguments ....... | ||
| 82 | c | ||
| 83 | INTEGER klevel | ||
| 84 | REAL xcov( ip1jmp1,klevel ), ycov( ip1jm,klevel ) | ||
| 85 | REAL grx( ip1jmp1,klevel ), gry( ip1jm,klevel ) | ||
| 86 | c | ||
| 87 | c ...... variables locales ........ | ||
| 88 | c | ||
| 89 | REAL rot(ip1jm,llm) , signe, nugradrs | ||
| 90 | INTEGER l,ij,iter,lr | ||
| 91 | c ........................................................ | ||
| 92 | c | ||
| 93 | c | ||
| 94 | c | ||
| 95 | 530 | signe = (-1.)**lr | |
| 96 | 530 | nugradrs = signe * crot | |
| 97 | c | ||
| 98 | 530 | CALL SCOPY ( ip1jmp1* klevel, xcov, 1, grx, 1 ) | |
| 99 | 530 | CALL SCOPY ( ip1jm * klevel, ycov, 1, gry, 1 ) | |
| 100 | c | ||
| 101 | 530 | CALL rotatf ( klevel, grx, gry, rot ) | |
| 102 | c | ||
| 103 | 530 | CALL laplacien_rot ( klevel, rot, rot,grx,gry ) | |
| 104 | |||
| 105 | c | ||
| 106 | c ..... Iteration de l'operateur laplacien_rotgam ..... | ||
| 107 | c | ||
| 108 |
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530 | DO iter = 1, lr -2 |
| 109 | 530 | CALL laplacien_rotgam ( klevel, rot, rot ) | |
| 110 | ENDDO | ||
| 111 | c | ||
| 112 | c | ||
| 113 | 530 | CALL filtreg( rot, jjm, klevel, 2,1, .FALSE.,1) | |
| 114 | 530 | CALL nxgrad ( klevel, rot, grx, gry ) | |
| 115 | c | ||
| 116 |
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19300 | DO l = 1, klevel |
| 117 |
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19839890 | DO ij = 1, ip1jm |
| 118 | 19839890 | gry( ij,l ) = gry( ij,l ) * nugradrs | |
| 119 | ENDDO | ||
| 120 |
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20459830 | DO ij = 1, ip1jmp1 |
| 121 | 20459300 | grx( ij,l ) = grx( ij,l ) * nugradrs | |
| 122 | ENDDO | ||
| 123 | ENDDO | ||
| 124 | c | ||
| 125 | 530 | RETURN | |
| 126 | END | ||
| 127 |