[1850] | 1 | !> @file calc_mean_profile_mod.f90 |
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[1365] | 2 | !--------------------------------------------------------------------------------! |
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| 3 | ! This file is part of PALM. |
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| 4 | ! |
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| 5 | ! PALM is free software: you can redistribute it and/or modify it under the terms |
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| 6 | ! of the GNU General Public License as published by the Free Software Foundation, |
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| 7 | ! either version 3 of the License, or (at your option) any later version. |
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| 8 | ! |
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| 9 | ! PALM is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 10 | ! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR |
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| 11 | ! A PARTICULAR PURPOSE. See the GNU General Public License for more details. |
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| 12 | ! |
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| 13 | ! You should have received a copy of the GNU General Public License along with |
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| 14 | ! PALM. If not, see <http://www.gnu.org/licenses/>. |
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| 15 | ! |
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[1818] | 16 | ! Copyright 1997-2016 Leibniz Universitaet Hannover |
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[1365] | 17 | !--------------------------------------------------------------------------------! |
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| 18 | ! |
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| 19 | ! Current revisions: |
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| 20 | ! ----------------- |
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[1850] | 21 | ! Module renamed |
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[1365] | 22 | ! |
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[1739] | 23 | ! |
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[1365] | 24 | ! Former revisions: |
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| 25 | ! ----------------- |
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| 26 | ! $Id: calc_mean_profile_mod.f90 1850 2016-04-08 13:29:27Z maronga $ |
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| 27 | ! |
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[1739] | 28 | ! 1738 2015-12-18 13:56:05Z raasch |
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| 29 | ! bugfix: if a layer is completely filled with topography, no mean is calculated |
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| 30 | ! |
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[1683] | 31 | ! 1682 2015-10-07 23:56:08Z knoop |
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| 32 | ! Code annotations made doxygen readable |
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| 33 | ! |
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[1366] | 34 | ! 1365 2014-04-22 15:03:56Z boeske |
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| 35 | ! Initial revision |
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| 36 | ! |
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[1365] | 37 | ! Description: |
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| 38 | ! ------------ |
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[1682] | 39 | !> Calculate the horizontally averaged vertical temperature profile (pr=4 in case |
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| 40 | !> of potential temperature, 44 in case of virtual potential temperature, and 64 |
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| 41 | !> in case of density (ocean runs)). |
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[1365] | 42 | !------------------------------------------------------------------------------! |
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[1682] | 43 | MODULE calc_mean_profile_mod |
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| 44 | |
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[1365] | 45 | |
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| 46 | PRIVATE |
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| 47 | PUBLIC calc_mean_profile |
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| 48 | |
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| 49 | INTERFACE calc_mean_profile |
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| 50 | MODULE PROCEDURE calc_mean_profile |
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| 51 | END INTERFACE calc_mean_profile |
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| 52 | |
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| 53 | CONTAINS |
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| 54 | |
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[1682] | 55 | !------------------------------------------------------------------------------! |
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| 56 | ! Description: |
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| 57 | ! ------------ |
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| 58 | !> @todo Missing subroutine description. |
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| 59 | !------------------------------------------------------------------------------! |
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[1365] | 60 | SUBROUTINE calc_mean_profile( var, pr ) |
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| 61 | |
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| 62 | USE control_parameters, & |
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| 63 | ONLY: intermediate_timestep_count, message_string |
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| 64 | |
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| 65 | USE indices, & |
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| 66 | ONLY: ngp_2dh_s_inner, nxl, nxr, nyn, nys, nzb, nzb_s_inner, nzt |
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| 67 | |
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| 68 | USE kinds |
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| 69 | |
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| 70 | USE pegrid |
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| 71 | |
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| 72 | USE statistics, & |
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| 73 | ONLY: flow_statistics_called, hom, sums, sums_l |
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| 74 | |
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| 75 | |
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| 76 | IMPLICIT NONE |
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| 77 | |
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[1682] | 78 | INTEGER(iwp) :: i !< |
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| 79 | INTEGER(iwp) :: j !< |
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| 80 | INTEGER(iwp) :: k !< |
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| 81 | INTEGER(iwp) :: pr !< |
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| 82 | INTEGER(iwp) :: omp_get_thread_num !< |
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| 83 | INTEGER(iwp) :: tn !< |
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[1365] | 84 | |
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| 85 | #if defined( __nopointer ) |
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[1682] | 86 | REAL(wp), DIMENSION(:,:,:) :: var !< |
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[1365] | 87 | #else |
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| 88 | REAL(wp), DIMENSION(:,:,:), POINTER :: var |
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| 89 | #endif |
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| 90 | |
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| 91 | ! |
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| 92 | !-- Computation of the horizontally averaged profile of variable var, unless |
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| 93 | !-- already done by the relevant call from flow_statistics. The calculation |
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| 94 | !-- is done only for the first respective intermediate timestep in order to |
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| 95 | !-- spare communication time and to produce identical model results with jobs |
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| 96 | !-- which are calling flow_statistics at different time intervals. |
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| 97 | IF ( .NOT. flow_statistics_called .AND. & |
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| 98 | intermediate_timestep_count == 1 ) THEN |
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| 99 | |
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| 100 | ! |
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| 101 | !-- Horizontal average of variable var |
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| 102 | tn = 0 ! Default thread number in case of one thread |
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| 103 | !$OMP PARALLEL PRIVATE( i, j, k, tn ) |
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| 104 | !$ tn = omp_get_thread_num() |
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| 105 | sums_l(:,pr,tn) = 0.0_wp |
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| 106 | !$OMP DO |
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| 107 | DO i = nxl, nxr |
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| 108 | DO j = nys, nyn |
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| 109 | DO k = nzb_s_inner(j,i), nzt+1 |
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| 110 | sums_l(k,pr,tn) = sums_l(k,pr,tn) + var(k,j,i) |
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| 111 | ENDDO |
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| 112 | ENDDO |
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| 113 | ENDDO |
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| 114 | !$OMP END PARALLEL |
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| 115 | |
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| 116 | DO i = 1, threads_per_task-1 |
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| 117 | sums_l(:,pr,0) = sums_l(:,pr,0) + sums_l(:,pr,i) |
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| 118 | ENDDO |
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| 119 | |
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| 120 | #if defined( __parallel ) |
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| 121 | |
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| 122 | IF ( collective_wait ) CALL MPI_BARRIER( comm2d, ierr ) |
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| 123 | CALL MPI_ALLREDUCE( sums_l(nzb,pr,0), sums(nzb,pr), nzt+2-nzb, & |
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| 124 | MPI_REAL, MPI_SUM, comm2d, ierr ) |
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| 125 | |
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| 126 | #else |
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| 127 | |
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| 128 | sums(:,pr) = sums_l(:,pr,0) |
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| 129 | |
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| 130 | #endif |
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| 131 | |
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[1738] | 132 | DO k = nzb, nzt+1 |
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| 133 | IF ( ngp_2dh_s_inner(k,0) /= 0 ) THEN |
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| 134 | hom(k,1,pr,0) = sums(k,pr) / ngp_2dh_s_inner(k,0) |
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| 135 | ENDIF |
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| 136 | ENDDO |
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[1365] | 137 | |
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| 138 | ENDIF |
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| 139 | |
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| 140 | |
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| 141 | END SUBROUTINE calc_mean_profile |
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| 142 | |
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[1738] | 143 | END MODULE calc_mean_profile_mod |
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