C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/model/inc/DXV_MACROS.h,v 1.3 2001/02/04 14:38:44 cnh Exp $
C $Name: checkpoint40pre7 $
C
C     /==========================================================\
C     | DXV_MACROS.h                                             |
C     |==========================================================|
C     | These macros are used to reduce memory requirement and/or|
C     | memory references when variables are fixed along a given |
C     | axis or axes.                                            |
C     \==========================================================/

#ifdef DXV_CONST
#define  _dxV(i,j,bi,bj) dxV(1,1,1,1)
#endif

#ifdef DXV_FX
#define  _dxV(i,j,bi,bj) dxV(i,1,bi,1)
#endif

#ifdef DXV_FY
#define  _dxV(i,j,bi,bj) dxV(1,j,1,bj)
#endif

#ifndef _dxV
#define  _dxV(i,j,bi,bj) dxV(i,j,bi,bj)
#endif