C $Header: /home/ubuntu/mnt/e9_copy/MITgcm_contrib/PRM/multi_comp_setup/cg/code/ORIENTATION.h,v 1.1 2007/11/06 00:22:44 jmc Exp $
C $Name:  $
CBOP
C     !ROUTINE: ORIENTATION
C     !INTERFACE:
C     include "ORIENTATION.h"
C     !DESCRIPTION:
C     \bv
C     *==========================================================*
C     | ORIENTATION.h
C     | o Hold Orientation of FG models relative to CG X-direction
C     *==========================================================*
C     \ev
CEOP
C
C     COMMON /ORIENTATION_R/ real fields
C     cAngleFG  :: cosinus of FG orientation relative to CG X-direction
C     sAngleFG  :: sinus   of FG orientation relative to CG X-direction
C     velDvRMS  :: (vertical) root mean square of CG baroclinic velocity
C               :: component along the FG x-direction

      COMMON /ORIENTATION_R/
     &                 cAngleFG,
     &                 sAngleFG,
     &                 velDvRMS
      _RL  cAngleFG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
      _RL  sAngleFG(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
      _RL  velDvRMS(1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)