C************************************************************************
C* GTBUFF.CMN								*
C*									*
C* This buffer is used to transform x,y values internally by GTRANS.	*
C**									*
C* Log:									*
C* I. Graffman/RDS	 8/87						*
C* M. desJardins/GSFC	 1/88	Put in common which was forgotten	*
C* M. desJardins/NMC	 3/92	Add gspd, gdir				*
C* M. Linda/GSC		 6/96	Added igxt & igyt, and increased sizes	*
C* M. Linda/GSC		 6/96	Added igst, ixot, and iyot		*
C* M. Linda/GSC		12/96	Added hx,hy,gvis; del. igst,ixot,iyot	*
C* M. Linda/GSC		 1/97	Removed igxt and igyt			*
C* M. Linda/GSC		 2/97	Added fx and fy				*
C************************************************************************
	REAL		  gx (LLMXPT),   gy (LLMXPT),
     +			  hx (LLMXPT),   hy (LLMXPT),
     +			  fx (LLMXPT),   fy (LLMXPT),
     +			gspd (LLMXPT), gdir (LLMXPT)
C
	LOGICAL		gvis (LLMXPT)
C*
	COMMON /GTBUFF/ gx, gy, gspd, gdir, fx, fy
C
	EQUIVALENCE	( hx, gspd )
	EQUIVALENCE	( hy, gdir )
	EQUIVALENCE	( fx, gvis )