parkind1.F90

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MODULE parkind1
!
!     *** Define usual kinds for strong typing ***
!
IMPLICIT NONE
SAVE
!
!     Integer Kinds
!     -------------
!
INTEGER, PARAMETER :: jpit = selected_int_kind(2)
INTEGER, PARAMETER :: jpis = selected_int_kind(4)
INTEGER, PARAMETER :: jpim = selected_int_kind(9)
INTEGER, PARAMETER :: jpib = selected_int_kind(12)

!Special integer type to be used for sensative adress calculations
!should be *8 for a machine with 8byte adressing for optimum performance
#ifdef ADDRESS64
INTEGER, PARAMETER :: jpia = jpib
#else
INTEGER, PARAMETER :: jpia = jpim
#endif

!
!     Real Kinds
!     ----------
!
INTEGER, PARAMETER :: jprt = selected_real_kind(2,1)
INTEGER, PARAMETER :: jprs = selected_real_kind(4,2)
INTEGER, PARAMETER :: jprm = selected_real_kind(6,37)
#ifdef PARKIND1_SINGLE
INTEGER, PARAMETER :: jprb = selected_real_kind(6,37)
#else
INTEGER, PARAMETER :: jprb = selected_real_kind(13,300)
#endif

! Double real for C code and special places requiring 
!    higher precision. 
INTEGER, PARAMETER :: jprd = selected_real_kind(13,300)


! Logical Kinds for RTTOV....

INTEGER, PARAMETER :: jplm = jpim   !Standard logical type

END MODULE parkind1