hm_read_upwind.F

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!||====================================================================
!||    hm_read_upwind       ../starter/source/general_controls/computation/hm_read_upwind.F
!||--- called by ------------------------------------------------------
!||    contrl               ../starter/source/starter/contrl.F
!||--- calls      -----------------------------------------------------
!||    ancmsg               ../starter/source/output/message/message.F
!||    hm_get_floatv        ../starter/source/devtools/hm_reader/hm_get_floatv.F
!||    hm_option_count      ../starter/source/devtools/hm_reader/hm_option_count.F
!||    hm_option_next       ../starter/source/devtools/hm_reader/hm_option_next.F
!||    hm_option_start      ../starter/source/devtools/hm_reader/hm_option_start.F
!||--- uses       -----------------------------------------------------
!||    hm_option_read_mod   ../starter/share/modules1/hm_option_read_mod.F
!||    message_mod          ../starter/share/message_module/message_mod.F
!||    submodel_mod         ../starter/share/modules1/submodel_mod.F
!||====================================================================
      SUBROUTINE hm_read_upwind(JUPW, ETA1, ETA2, ETA3, LSUBMODEL, UNITAB)
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE unitab_mod
      USE hm_option_read_mod
      USE submodel_mod
      USE message_mod
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include "implicit_f.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER, INTENT(INOUT) :: JUPW
      my_real, INTENT(INOUT) :: eta1, eta2, eta3
      TYPE(submodel_data), DIMENSION(NSUBMOD), INTENT(IN) :: LSUBMODEL
      TYPE(unit_type_), INTENT(IN) :: UNITAB
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER :: NUPWIND
      LOGICAL :: IS_AVAILABLE
 
      jupw = 0
      eta1 = one
      eta2 = one
      eta3 = one
      
      CALL hm_option_count('/UPWIND', nupwind)
      
      IF (nupwind > 0) THEN
         CALL hm_option_start('/UPWIND')
         CALL hm_option_next()
         jupw = 1
         CALL hm_get_floatv('ENG_UPWIND_eta1', eta1, is_available, lsubmodel, unitab)
         CALL hm_get_floatv('ENG_UPWIND_eta2', eta2, is_available, lsubmodel, unitab)
         CALL hm_get_floatv('ENG_UPWIND_eta3', eta3, is_available, lsubmodel, unitab)
         IF (eta1 == zero) eta1 = one
         IF (eta2 == zero) eta2 = one
         IF (eta3 == zero) eta3 = one
         
         IF (eta3 /= one) THEN
            CALL ancmsg(msgid = 1628, msgtype = msgwarning, anmode = aninfo)
         ENDIF
      ENDIF
      END SUBROUTINE hm_read_upwind