SURFEX v7.3
General documentation of Surfex
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00001 ! ################################# 00002 SUBROUTINE GET_SURF_UNDEF(PUNDEF) 00003 ! ################################# 00004 ! 00005 !!**** *GET_SURF_UNDEF* - routine to get undefined value of SURFEX 00006 ! PURPOSE 00007 !! ------- 00008 !! 00009 !!** METHOD 00010 !! ------- 00011 !! 00012 !! REFERENCE 00013 !! --------- 00014 !! 00015 !! 00016 !! AUTHOR 00017 !! ------ 00018 !! V. Masson *Meteo France* 00019 !! 00020 !! MODIFICATIONS 00021 !! ------------- 00022 !! Original 10/2008 00023 !------------------------------------------------------------------------------- 00024 ! 00025 !* 0. DECLARATIONS 00026 ! ------------ 00027 ! 00028 USE MODD_SURF_PAR, ONLY : XUNDEF 00029 ! 00030 ! 00031 USE YOMHOOK ,ONLY : LHOOK, DR_HOOK 00032 USE PARKIND1 ,ONLY : JPRB 00033 ! 00034 IMPLICIT NONE 00035 ! 00036 !* 0.1 Declarations of arguments 00037 ! ------------------------- 00038 ! 00039 REAL, INTENT(OUT) :: PUNDEF 00040 REAL(KIND=JPRB) :: ZHOOK_HANDLE 00041 ! 00042 !* 0.2 Declarations of local variables 00043 ! ------------------------------- 00044 ! 00045 !------------------------------------------------------------------------------- 00046 ! 00047 IF (LHOOK) CALL DR_HOOK('GET_SURF_UNDEF',0,ZHOOK_HANDLE) 00048 PUNDEF = XUNDEF 00049 IF (LHOOK) CALL DR_HOOK('GET_SURF_UNDEF',1,ZHOOK_HANDLE) 00050 ! 00051 !------------------------------------------------------------------------------- 00052 ! 00053 END SUBROUTINE GET_SURF_UNDEF