! $Id: inifis_mod.F90 5144 2024-07-29 21:01:04Z evignon $
MODULE inifis_mod

CONTAINS

  SUBROUTINE inifis(punjours, prad, pg, pr, pcpp)
    ! Initialize some physical constants and settings
    USE lmdz_init_print_control, ONLY: init_print_control
    USE lmdz_print_control, ONLY: lunout
    USE lmdz_abort_physic, ONLY: abort_physic
    USE lmdz_yomcst

    IMPLICIT NONE

    REAL, INTENT(IN) :: prad, pg, pr, pcpp, punjours

    CHARACTER (LEN = 20) :: modname = 'inifis'
    CHARACTER (LEN = 80) :: abort_message

    ! Initialize flags lunout, prt_level, debug
    CALL init_print_control

    ! suphel => initialize some physical constants (orbital parameters,
    !           geoid, gravity, thermodynamical constants, etc.) in the
    !           physics
    CALL suphel

    ! check that physical constants set in 'suphel' are coherent
    ! with values set in the dynamics:
    IF (rday/=punjours) THEN
      WRITE (lunout, *) 'inifis: length of day discrepancy!!!'
      WRITE (lunout, *) '  in the dynamics punjours=', punjours
      WRITE (lunout, *) '   but in the physics RDAY=', rday
      IF (abs(rday - punjours)>0.01 * punjours) THEN
        ! stop here if the relative difference is more than 1%
        abort_message = 'length of day discrepancy'
        CALL abort_physic(modname, abort_message, 1)
      END IF
    END IF
    IF (rg/=pg) THEN
      WRITE (lunout, *) 'inifis: gravity discrepancy !!!'
      WRITE (lunout, *) '     in the dynamics pg=', pg
      WRITE (lunout, *) '  but in the physics RG=', rg
      IF (abs(rg - pg)>0.01 * pg) THEN
        ! stop here if the relative difference is more than 1%
        abort_message = 'gravity discrepancy'
        CALL abort_physic(modname, abort_message, 1)
      END IF
    END IF
    IF (ra/=prad) THEN
      WRITE (lunout, *) 'inifis: planet radius discrepancy !!!'
      WRITE (lunout, *) '   in the dynamics prad=', prad
      WRITE (lunout, *) '  but in the physics RA=', ra
      IF (abs(ra - prad)>0.01 * prad) THEN
        ! stop here if the relative difference is more than 1%
        abort_message = 'planet radius discrepancy'
        CALL abort_physic(modname, abort_message, 1)
      END IF
    END IF
    IF (rd/=pr) THEN
      WRITE (lunout, *) 'inifis: reduced gas constant discrepancy !!!'
      WRITE (lunout, *) '     in the dynamics pr=', pr
      WRITE (lunout, *) '  but in the physics RD=', rd
      IF (abs(rd - pr)>0.01 * pr) THEN
        ! stop here if the relative difference is more than 1%
        abort_message = 'reduced gas constant discrepancy'
        CALL abort_physic(modname, abort_message, 1)
      END IF
    END IF
    IF (rcpd/=pcpp) THEN
      WRITE (lunout, *) 'inifis: specific heat discrepancy !!!'
      WRITE (lunout, *) '     in the dynamics pcpp=', pcpp
      WRITE (lunout, *) '  but in the physics RCPD=', rcpd
      IF (abs(rcpd - pcpp)>0.01 * pcpp) THEN
        ! stop here if the relative difference is more than 1%
        abort_message = 'specific heat discrepancy'
        CALL abort_physic(modname, abort_message, 1)
      END IF
    END IF

  END SUBROUTINE inifis

END MODULE inifis_mod