1 | SUBROUTINE divgrad2_loc ( klevel, h, deltapres, lh, divgra_out ) |
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2 | c |
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3 | c P. Le Van |
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4 | c |
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5 | c *************************************************************** |
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6 | c |
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7 | c ..... calcul de (div( grad )) de ( pext * h ) ..... |
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8 | c **************************************************************** |
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9 | c h ,klevel,lh et pext sont des arguments d'entree pour le s-prg |
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10 | c divgra est un argument de sortie pour le s-prg |
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11 | c |
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12 | USE parallel_lmdz |
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13 | USE times |
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14 | USE mod_hallo |
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15 | USE divgrad2_mod |
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16 | IMPLICIT NONE |
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17 | c |
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18 | INCLUDE "dimensions.h" |
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19 | INCLUDE "paramet.h" |
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20 | INCLUDE "comgeom2.h" |
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21 | INCLUDE "comdissipn.h" |
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22 | |
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23 | c ....... variables en arguments ....... |
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24 | c |
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25 | INTEGER klevel |
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26 | REAL h( ijb_u:ije_u,klevel ), deltapres( ijb_u:ije_u,klevel ) |
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27 | REAL divgra_out( ijb_u:ije_u,klevel) |
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28 | c ....... variables locales .......... |
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29 | c |
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30 | REAL signe, nudivgrs, sqrtps( ijb_u:ije_u,llm ) |
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31 | INTEGER l,ij,iter,lh |
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32 | c ................................................................... |
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33 | Type(Request),SAVE :: request_dissip |
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34 | !$OMP THREADPRIVATE(request_dissip) |
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35 | INTEGER ijb,ije |
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36 | |
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37 | c |
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38 | c |
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39 | signe = (-1.)**lh |
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40 | nudivgrs = signe * cdivh |
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41 | |
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42 | c CALL SCOPY ( ip1jmp1 * klevel, h, 1, divgra, 1 ) |
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43 | ijb=ij_begin |
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44 | ije=ij_end |
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45 | c$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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46 | DO l = 1, klevel |
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47 | divgra(ijb:ije,l)=h(ijb:ije,l) |
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48 | ENDDO |
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49 | c$OMP END DO NOWAIT |
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50 | c |
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51 | c$OMP BARRIER |
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52 | call Register_Hallo_u(divgra,llm,1,1,1,1,Request_dissip) |
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53 | call SendRequest(Request_dissip) |
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54 | c$OMP BARRIER |
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55 | call WaitRequest(Request_dissip) |
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56 | c$OMP BARRIER |
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57 | |
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58 | CALL laplacien_loc( klevel, divgra, divgra ) |
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59 | |
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60 | c$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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61 | DO l = 1, klevel |
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62 | DO ij = ijb, ije |
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63 | sqrtps( ij,l ) = SQRT( deltapres(ij,l) ) |
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64 | ENDDO |
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65 | ENDDO |
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66 | c$OMP END DO NOWAIT |
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67 | |
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68 | c |
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69 | c$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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70 | DO l = 1, klevel |
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71 | DO ij = ijb, ije |
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72 | divgra(ij,l) = divgra(ij,l) * sqrtps(ij,l) |
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73 | ENDDO |
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74 | ENDDO |
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75 | c$OMP END DO NOWAIT |
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76 | |
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77 | c ........ Iteration de l'operateur laplacien_gam ........ |
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78 | c |
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79 | DO iter = 1, lh - 2 |
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80 | c$OMP BARRIER |
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81 | call Register_Hallo_u(divgra,llm,1,1,1,1,Request_dissip) |
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82 | call SendRequest(Request_dissip) |
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83 | c$OMP BARRIER |
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84 | call WaitRequest(Request_dissip) |
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85 | |
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86 | c$OMP BARRIER |
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87 | |
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88 | |
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89 | CALL laplacien_gam_loc(klevel,cuvscvgam2,cvuscugam2,unsair_gam2, |
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90 | * unsapolnga2, unsapolsga2, divgra, divgra ) |
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91 | ENDDO |
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92 | c |
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93 | c ............................................................... |
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94 | |
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95 | c$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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96 | DO l = 1, klevel |
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97 | DO ij = ijb, ije |
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98 | divgra(ij,l) = divgra(ij,l) * sqrtps(ij,l) |
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99 | ENDDO |
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100 | ENDDO |
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101 | c$OMP END DO NOWAIT |
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102 | c |
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103 | c$OMP BARRIER |
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104 | call Register_Hallo_u(divgra,llm,1,1,1,1,Request_dissip) |
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105 | call SendRequest(Request_dissip) |
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106 | c$OMP BARRIER |
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107 | call WaitRequest(Request_dissip) |
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108 | c$OMP BARRIER |
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109 | |
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110 | CALL laplacien_loc ( klevel, divgra, divgra ) |
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111 | c |
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112 | c$OMP DO SCHEDULE(STATIC,OMP_CHUNK) |
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113 | DO l = 1,klevel |
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114 | DO ij = ijb,ije |
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115 | divgra_out(ij,l) = nudivgrs * divgra(ij,l) / deltapres(ij,l) |
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116 | ENDDO |
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117 | ENDDO |
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118 | c$OMP END DO NOWAIT |
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119 | |
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120 | RETURN |
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121 | END |
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