phy_neg_moist_test.f90

Path: physics/phy_neg_moist_test.f90
Last Update: Tue Sep 25 21:35:29 +0900 2007

phy_neg_moist モジュールのテストプログラム

Test program for "phy_neg_moist"

Authors:Yukiko YAMADA, Yasuhiro MORIKAWA
Version:$Id: phy_neg_moist_test.f90,v 1.2 2007-09-25 12:35:29 morikawa Exp $
Tag Name:$Name: dcpam4-20080609-1 $
Copyright:Copyright (C) GFD Dennou Club, 2007. All rights reserved.
License:See COPYRIGHT

Note that Japanese and English are described in parallel.

phy_neg_moist モジュールの動作テストを行うためのプログラムです. このプログラムがコンパイルできること, および実行時に プログラムが正常終了することを確認してください.

This program checks the operation of "phy_neg_moist" module. Confirm compilation and execution of this program.

Methods

Included Modules

intavr_operate phy_neg_moist constants dc_test dc_types dc_string dc_args gt4_history

Public Instance methods

Main Program :

[Source]

program phy_neg_moist_test
  use intavr_operate, only: INTAVROPR, Create, Close, PutLine, initialized, AvrLonLat_xy
  use phy_neg_moist, only: PHYNEGMST, Create, Close, PutLine, initialized, RemoveNegQVap
  use constants, only: CONST, Create, Get
  use dc_test, only: AssertEqual, AssertGreaterThan, AssertLessThan
  use dc_types, only: DP, STRING
  use dc_string, only: StoA, PutLine
  use dc_args, only: ARGS, Open, HelpMsg, Option, Debug, Help, Strict, Close
  use gt4_history, only: GT_HISTORY, HistoryCreate, HistoryAddVariable, HistoryPut, HistoryClose, HistoryAddAttr, HistoryGet
  implicit none

  !---------------------------------------------------------
  !  実験の表題, モデルの名称, 所属機関名
  !  Title of a experiment, name of model, sub-organ
  !---------------------------------------------------------
  character(*), parameter:: title = 'phy_neg_moist_test $Name: dcpam4-20080609-1 $ :: ' // 'Test program of "phy_neg_moist" module'
  character(*), parameter:: source = 'dcpam4 ' // '(See http://www.gfd-dennou.org/library/dcpam)'
  character(*), parameter:: institution = 'GFD Dennou Club (See http://www.gfd-dennou.org)'

  !-------------------------------------------------------------------
  !  格子点数・最大全波数
  !  Grid points and maximum truncated wavenumber
  !-------------------------------------------------------------------
  integer:: imax = 32         ! 経度格子点数. 
                              ! Number of grid points in longitude
  integer:: jmax = 16         ! 緯度格子点数. 
                              ! Number of grid points in latitude
  integer:: kmax = 12         ! 鉛直層数. 
                              ! Number of vertical level

  !-----------------------------------------------------------------
  !  物理定数等の設定
  !  Configure physical constants etc.
  !-----------------------------------------------------------------
  type(CONST):: const_earth
  real(DP):: PI         ! $ \pi $ .    円周率.         Circular constant
  real(DP):: DelTime    ! $ \Delta t $ . タイムステップ. Time step

  !---------------------------------------------------------
  !  軸データ
  !  Axes data
  !---------------------------------------------------------
  real(DP), allocatable:: x_Lon (:) ! 経度. Longitude
  real(DP), allocatable:: x_Lon_Weight (:)
                                    ! 経度積分用座標重み. 
                                    ! Weight for integration in longitude
  real(DP), allocatable:: y_Lat (:) ! 緯度. Latitude
  real(DP), allocatable:: y_Lat_Weight (:)
                                    ! 緯度積分用座標重み. 
                                    ! Weight for integration in latitude
  real(DP), allocatable:: z_Sigma (:)
                              ! $ \sigma $ レベル (整数). 
                              ! Full $ \sigma $ level
  real(DP), allocatable:: r_Sigma (:)
                              ! $ \sigma $ レベル (半整数). 
                              ! Half $ \sigma $ level

  !---------------------------------------------------------
  !  物理量
  !  Physical values
  !---------------------------------------------------------
  real(DP), allocatable:: xyz_QVap (:,:,:)
                              ! $ q $ .     比湿. Specific humidity

  real(DP), allocatable:: xyz_QVapAns (:,:,:)
                              ! $ q $ .     比湿. Specific humidity

  real(DP), allocatable:: xyz_DNegQVapDt (:,:,:)
                              ! 比湿変化率. 
                              ! Specific humidity tendency
  real(DP), allocatable:: xyz_DNegQVapDtAns (:,:,:)
                              ! 比湿変化率. 
                              ! Specific humidity tendency
  real(DP), allocatable:: xyr_Press (:,:,:)
                              ! $ P_s $ . 地表面気圧 (半整数レベル). 
                              ! Surface pressure (half level)

  real(DP):: QVapAvrLonLatSig
                              ! 比湿の全球平均. 
                              ! Global mean specific humidity
  real(DP):: QVapAvrLonLatSigAns
                              ! 比湿の全球平均. 
                              ! Global mean specific humidity

  !---------------------------------------------------------
  !  データ入出力
  !  Data I/O
  !---------------------------------------------------------
  type(GT_HISTORY):: gthist

  !---------------------------------------------------------
  !  作業変数
  !  Work variables
  !---------------------------------------------------------
  type(ARGS):: arg            ! コマンドライン引数. 
                              ! Command line arguments
  logical:: OPT_namelist      ! -N, --namelist オプションの有無. 
                              ! Existence of '-N', '--namelist' option
  character(STRING):: VAL_namelist
                              ! -N, --namelist オプションの値. 
                              ! Value of '-N', '--namelist' option

  integer:: k               ! DO ループ用作業変数
                            ! Work variables for DO loop

  type(PHYNEGMST):: phy_neg_mst00, phy_neg_mst01, phy_neg_mst02, phy_neg_mst03
  type(INTAVROPR):: intavr_opr
  logical:: err
  character(*), parameter:: subname = 'phy_neg_moist_test'
continue

  !---------------------------------------------------------
  !  コマンドライン引数の処理
  !  Command line arguments handling
  !---------------------------------------------------------
  call Open( arg )
  call HelpMsg( arg, 'Title', title )
  call HelpMsg( arg, 'Usage', './phy_neg_moist_test [Options]' )
  call HelpMsg( arg, 'Source', source )
  call HelpMsg( arg, 'Institution', institution )
  call Option( arg, StoA('-N', '--namelist'), OPT_namelist, VAL_namelist, help = 'NAMELIST filename' )
  call Debug( arg ) 
   call Help( arg ) 
   call Strict( arg, severe = .true. )
  call Close( arg )

  !---------------------------------------------------------
  !  物理定数の準備
  !  Prepare physical constants
  !---------------------------------------------------------
  call Create( const_earth ) ! (inout)

  DelTime = 600.0_DP

  call Get( constant = const_earth, PI = PI )                        ! (out)

  !---------------------------------------------------------
  !  座標軸データの取得
  !  Get axes data
  !---------------------------------------------------------
  allocate( x_Lon (0:imax-1) )
  allocate( x_Lon_Weight (0:imax-1) )
  allocate( y_Lat (0:jmax-1) )
  allocate( y_Lat_Weight (0:jmax-1) )
  allocate( z_Sigma (0:kmax-1) )
  allocate( r_Sigma (0:kmax) )

  call HistoryGet( file = 'phy_neg_moist_test00.nc', varname = 'lon', array = x_Lon )                     ! (out)
  call HistoryGet( file = 'phy_neg_moist_test00.nc', varname = 'lon_weight', array = x_Lon_Weight )              ! (out)

  call HistoryGet( file = 'phy_neg_moist_test00.nc', varname = 'lat', array = y_Lat )                     ! (out)
  call HistoryGet( file = 'phy_neg_moist_test00.nc', varname = 'lat_weight', array = y_Lat_Weight )              ! (out)

  call HistoryGet( file = 'phy_neg_moist_test00.nc', varname = 'sig', array = z_Sigma )                   ! (out)
  call HistoryGet( file = 'phy_neg_moist_test00.nc', varname = 'sigm', array = r_Sigma )                   ! (out)

  !---------------------------------------------------------
  !  初期設定テスト
  !  Initialization test
  !---------------------------------------------------------
  call Create( phy_neg_mst = phy_neg_mst00, imax = imax, jmax = jmax, kmax = kmax, PI = PI, DelTime = DelTime, x_Lon_Weight = x_Lon_Weight, y_Lat_Weight = y_Lat_Weight )            ! (in)

  call AssertEqual( 'initialization test 1', answer = .true., check = initialized(phy_neg_mst00) )
  call PutLine( phy_neg_mst = phy_neg_mst00 ) ! (in)

  !---------------------------------------------------------
  !  正答の取得
  !  Get correct answer
  !---------------------------------------------------------
  allocate( xyz_QVapAns (0:imax-1, 0:jmax-1, 0:kmax-1) )
  allocate( xyz_DNegQVapDtAns (0:imax-1, 0:jmax-1, 0:kmax-1) )

  call HistoryGet( file = 'phy_neg_moist_test01.nc', varname = 'QVap', array = xyz_QVapAns )               ! (out)
  call HistoryGet( file = 'phy_neg_moist_test01.nc', varname = 'DNegQVapDt', array = xyz_DNegQVapDtAns )         ! (out)
  call HistoryGet( file = 'phy_neg_moist_test00.nc', varname = 'QVapAvrLonLatSig', array = QVapAvrLonLatSigAns )       ! (out)

  !---------------------------------------------------------
  !  気圧と比湿の取得
  !  Get pressure and specific humidity
  !---------------------------------------------------------
  allocate( xyr_Press (0:imax-1, 0:jmax-1, 0:kmax) )
  allocate( xyz_QVap (0:imax-1, 0:jmax-1, 0:kmax-1) )
  allocate( xyz_DNegQVapDt (0:imax-1, 0:jmax-1, 0:kmax-1) )

  call HistoryGet( file = 'phy_neg_moist_test00.nc', varname = 'PressM', array = xyr_Press )                 ! (out)

  call HistoryGet( file = 'phy_neg_moist_test00.nc', varname = 'QVap', array = xyz_QVap )                  ! (out)

  !---------------------------------------------------------
  !  負の水蒸気除去
  !  Remove negative moisture
  !---------------------------------------------------------
  xyz_DNegQVapDt = 0.0_DP
  call RemoveNegQVap( phy_neg_mst = phy_neg_mst00, xyz_QVap = xyz_QVap, xyz_DNegQVapDt = xyz_DNegQVapDt, xyr_Press = xyr_Press )                        ! (in)

  call AssertEqual( 'RemoveNegQVap test 1', answer = xyz_QVapAns, check = xyz_QVap, significant_digits = 15, ignore_digits = -15 )

  call AssertEqual( 'RemoveNegQVap test 2', answer = xyz_DNegQVapDtAns, check = xyz_DNegQVapDt, significant_digits = 15, ignore_digits = -15 )

  call Create( intavr_opr = intavr_opr, imax = imax, jmax = jmax, PI = PI )                           ! (in)
  QVapAvrLonLatSig = 0.0_DP
  do k = 0, kmax-1
    QVapAvrLonLatSig = QVapAvrLonLatSig + AvrLonLat_xy( xyz_QVap(:,:,k), intavr_opr )
  end do

  call AssertEqual( 'RemoveNegQVap test 2', answer = QVapAvrLonLatSigAns, check = QVapAvrLonLatSig, significant_digits = 15, ignore_digits = -15 )

  !---------------------------------------------------------
  !  終了処理テスト
  !  Termination test
  !---------------------------------------------------------
  call Close( phy_neg_mst = phy_neg_mst00 ) ! (inout)
  call AssertEqual( 'termination test 1', answer = .false., check = initialized(phy_neg_mst00) )
  call PutLine( phy_neg_mst = phy_neg_mst00 ) ! (in)

  call Close( phy_neg_mst = phy_neg_mst02, err = err )                            ! (out)
  call AssertEqual( 'termination test 2', answer = .true., check = err )


!!$  !----------------------------------------------------------------
!!$  !  データ出力
!!$  !  Output data
!!$  !----------------------------------------------------------------
!!$  call HistoryCreate( &
!!$    & history = gthist, &                                ! (out)
!!$    & file = 'phy_neg_moist_test01.nc', &                ! (in)
!!$    & title = title, &                                   ! (in)
!!$    & source = source, institution = institution, &      ! (in)
!!$    & dims = StoA('lon', 'lat', 'sig', 'sigm'), &        ! (in)
!!$    & dimsizes = (/imax, jmax, kmax, kmax + 1/), &       ! (in)
!!$    & longnames = &
!!$    &  StoA('longitude', 'latitude', &
!!$    &       'sigma at layer midpoints', &
!!$    &       'sigma at layer end-points (half level)'), & ! (in)
!!$    & units = StoA('degree_east', 'degree_north', &
!!$    &              '1', '1') )                           ! (out)
!!$
!!$  call HistoryPut( &
!!$    & history = gthist, &               ! (out)
!!$    & varname = 'lon', array = x_Lon )  ! (in)
!!$  call HistoryPut( &
!!$    & history = gthist, &               ! (out)
!!$    & varname = 'lat', array = y_Lat  ) ! (in)
!!$  call HistoryPut( &
!!$    & history = gthist, &                ! (out)
!!$    & varname = 'sig', array = z_Sigma ) ! (in)
!!$  call HistoryPut( &
!!$    & history = gthist, &                 ! (out)
!!$    & varname = 'sigm', array = r_Sigma ) ! (in)
!!$
!!$  call HistoryAddAttr( &
!!$    & history = gthist, &                    ! (inout)
!!$    & varname = 'lon', attrname = 'standard_name', & ! (in)
!!$    & value = 'longitude' )                          ! (in)
!!$  call HistoryAddAttr( &
!!$    & history = gthist, &                    ! (inout)
!!$    & varname = 'lat', attrname = 'standard_name', & ! (in)
!!$    & value = 'latitude' )                           ! (in)
!!$
!!$  call HistoryAddAttr( &
!!$    & history = gthist, &                              ! (inout)
!!$    & varname = 'sig', attrname = 'standard_name', &   ! (in)
!!$    & value = 'atmosphere_sigma_coordinate' )          ! (in)
!!$  call HistoryAddAttr( &
!!$    & history = gthist, &                              ! (inout)
!!$    & varname = 'sigm', attrname = 'standard_name', &  ! (in)
!!$    & value = 'atmosphere_sigma_coordinate' )          ! (in)
!!$  call HistoryAddAttr( &
!!$    & history = gthist, &                         ! (inout)
!!$    & varname = 'sig', attrname = 'positive', &   ! (in)
!!$    & value = 'down' )                            ! (in)
!!$  call HistoryAddAttr( &
!!$    & history = gthist, &                         ! (inout)
!!$    & varname = 'sigm', attrname = 'positive', &  ! (in)
!!$    & value = 'down' )                            ! (in)
!!$
!!$
!!$  call HistoryAddVariable( &
!!$    & history = gthist, &                           ! (inout)
!!$    & varname = 'QVap', &                           ! (in)
!!$    & dims = StoA('lon', 'lat', 'sig'), &           ! (in)
!!$    & longname = 'specific humidity', &             ! (in)
!!$    & units = '1', xtype = 'double' )               ! (in)
!!$  call HistoryAddAttr(&
!!$    & history = gthist, &                             ! (inout)
!!$    & varname = 'QVap', attrname = 'standard_name', & ! (in)
!!$    & value = 'specific_humidity' )                   ! (in)
!!$  call HistoryPut( &
!!$    & history = gthist, &                     ! (inout)
!!$    & varname = 'QVap', array = xyz_QVap )    ! (in)
!!$
!!$
!!$  call HistoryAddVariable( &
!!$    & history = gthist, &                           ! (inout)
!!$    & varname = 'DNegQVapDt', &                     ! (in)
!!$    & dims = StoA('lon', 'lat', 'sig'), &           ! (in)
!!$    & longname = 'specific humidity corrction', &   ! (in)
!!$    & units = '1', xtype = 'double' )               ! (in)
!!$  call HistoryPut( &
!!$    & history = gthist, &                              ! (inout)
!!$    & varname = 'DNegQVapDt', array = xyz_DNegQVapDt ) ! (in)
!!$
!!$
!!$  call HistoryAddVariable( &
!!$    & history = gthist, &                           ! (inout)
!!$    & varname = 'QVapAvrLonLatSig', &               ! (in)
!!$    & dims = StoA(''), &                            ! (in)
!!$    & longname = 'global mean specific humidity', & ! (in)
!!$    & units = '1', xtype = 'double' )               ! (in)
!!$  call HistoryPut( &
!!$    & history = gthist, &                     ! (inout)
!!$    & varname = 'QVapAvrLonLatSig', &         ! (in)
!!$    & array = (/ QVapAvrLonLatSig /) )        ! (in)
!!$
!!$  call HistoryClose( history = gthist ) ! (inout)

end program phy_neg_moist_test

[Validate]