5 * Revision 1.1.1.1 1996/04/01 15:03:26 mclareni
10 SUBROUTINE GRDCMP (N,NCOMP,INDEX,X,FVAL,DELTA,XHI,XTEMP,GRAD)
13 DOUBLE PRECISION FVAL, DELTA
14 DOUBLE PRECISION X(N), XHI(N), XTEMP(N), GRAD(NCOMP)
16 DOUBLE PRECISION DELX, DFUN, FDIF, FTEMP
25 IF((X(II)+DELTA).GT.XHI(II)) DELX=-DELTA
29 FDIF=(FTEMP-FVAL)/DELX