!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ! NASA/GSFC, Data Assimilation Office, Code 910.3, GEOS/DAS ! !----------------------------------------------------------------------- ! CVS $Id$ ! CVS $Name$ !----------------------------------------------------------------------- !BOP ! ! !MODULE: m_realkinds - real KIND definitions ! ! !DESCRIPTION: ! ! !INTERFACE: module m_realkinds implicit none private ! except public :: kind_r4 ! real*4 public :: kind_r8 ! real*8 public :: kind_r ! default real public :: SP ! default REAL public :: DP ! default DOUBLE_PRECISION public :: FP ! general floating point precision real*4,parameter :: mpeuR4=1. real*8,parameter :: mpeuR8=1. real, parameter :: mpeuR =1. #ifdef SELECTEDREALKIND integer,parameter :: SP = selected_real_kind( 6) ! 32-bit real, on most platforms integer,parameter :: DP = selected_real_kind(12) ! 64-bit real, on most platforms #else integer,parameter :: SP = kind(1. ) integer,parameter :: DP = kind(1.D0) #endif ! Set the current default floating point precision integer,parameter :: FP = DP integer,parameter :: kind_r4=kind(mpeuR4) integer,parameter :: kind_r8=kind(mpeuR8) integer,parameter :: kind_r =kind(mpeuR ) ! !REVISION HISTORY: ! 19Feb98 - Jing Guo <guo@thunder> - initial prototype/prolog/code ! 23Jan03 - R. Jacob <jacob@mcs.anl.gov> - add FP !EOP !_______________________________________________________________________ character(len=*),parameter :: myname='MCT(MPEU)::m_realkinds' end module m_realkinds