rrtm_cmbgb2.F90

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!***************************************************************************
SUBROUTINE rrtm_cmbgb2
!***************************************************************************

!     BAND 2:  250-500 cm-1 (low - H2O; high - H2O)
!***************************************************************************

! Parameters
USE parkind1  ,ONLY : jpim     ,jprb
USE yomhook   ,ONLY : lhook,   dr_hook

USE yoerrto2 , ONLY : kao     ,kbo     ,selfrefo   ,fracrefao  ,&
 & fracrefbo  ,forrefo  
USE yoerrta2 , ONLY : ka      ,kb      ,selfref    ,fracrefa   ,&
 & fracrefb   ,forref       
USE yoerrtrwt, ONLY : frefa    ,frefb    ,frefadf  ,rwgt
USE yoerrtftr, ONLY : ngc      ,ngs      ,ngn      

IMPLICIT NONE

INTEGER(KIND=JPIM) :: IGC, IPR, IPRSM, JP, JT

REAL(KIND=JPRB) :: Z_SUMF, Z_SUMK
REAL(KIND=JPRB) :: ZHOOK_HANDLE

IF (lhook) CALL dr_hook('RRTM_CMBGB2',0,zhook_handle)
DO jt = 1,5
  DO jp = 1,13
    iprsm = 0
    DO igc = 1,ngc(2)
      z_sumk = 0.0_jprb
      DO ipr = 1, ngn(ngs(1)+igc)
        iprsm = iprsm + 1

        z_sumk = z_sumk + kao(jt,jp,iprsm)*rwgt(iprsm+16)
      ENDDO

      ka(jt,jp,igc) = z_sumk
    ENDDO
  ENDDO
  DO jp = 13,59
    iprsm = 0
    DO igc = 1,ngc(2)
      z_sumk = 0.0_jprb
      DO ipr = 1, ngn(ngs(1)+igc)
        iprsm = iprsm + 1

        z_sumk = z_sumk + kbo(jt,jp,iprsm)*rwgt(iprsm+16)
      ENDDO
!               KBC(JT,JP,IGC) = SUMK
      kb(jt,jp,igc) = z_sumk
    ENDDO
  ENDDO
ENDDO

DO jt = 1,10
  iprsm = 0
  DO igc = 1,ngc(2)
    z_sumk = 0.0_jprb
    DO ipr = 1, ngn(ngs(1)+igc)
      iprsm = iprsm + 1

      z_sumk = z_sumk + selfrefo(jt,iprsm)*rwgt(iprsm+16)
    ENDDO

    selfref(jt,igc) = z_sumk
  ENDDO
ENDDO

DO jp = 1,13
  iprsm = 0
  DO igc = 1,ngc(2)
    z_sumf = 0.0_jprb
    DO ipr = 1, ngn(ngs(1)+igc)
      iprsm = iprsm + 1

      z_sumf = z_sumf + fracrefao(iprsm,jp)
    ENDDO

    fracrefa(igc,jp) = z_sumf
  ENDDO
ENDDO

iprsm = 0
DO igc = 1,ngc(2)
  z_sumk = 0.0_jprb
  z_sumf = 0.0_jprb
  DO ipr = 1, ngn(ngs(1)+igc)
    iprsm = iprsm + 1

    z_sumk = z_sumk + forrefo(iprsm)*rwgt(iprsm+16)
    z_sumf = z_sumf + fracrefbo(iprsm)
  ENDDO

  forref(igc) = z_sumk
  fracrefb(igc) = z_sumf
ENDDO

DO jp = 1,13
  DO igc = 1,ngc(2)

    frefa(ngs(1)+igc,jp) = fracrefa(igc,jp)
  ENDDO
ENDDO
DO jp = 2,13
  DO igc = 1,ngc(2)

    frefadf(ngs(1)+igc,jp) = fracrefa(igc,jp-1) -fracrefa(igc,jp)
  ENDDO
ENDDO
DO igc = 1,ngc(2)

  frefb(ngs(1)+igc,1) = fracrefb(igc)
ENDDO

IF (lhook) CALL dr_hook('RRTM_CMBGB2',1,zhook_handle)
END SUBROUTINE rrtm_cmbgb2