 
      SUBROUTINE SDPST (EL,F,FA,H,IMPL,JACOBN,MATDIM,MITER,ML,MU,N,NDE,
     8   NQ,SAVE2,T,Y,YH,YWT,UROUND,NFE,NJE,A,DFDY,IER,IPVT,SAVE1,
     8   ISWFLG,BND)
C***BEGIN PROLOGUE  SDPST
C***REFER TO  SDRIV3
C  Subroutine SDPST is called to reevaluate the partials.
C  If MITER is 1, 2, 4, or 5, the matrix
C  P = I - L(0)*H*Jacobian is stored in DFDY and subjected to LU
C  decomposition, with the results also stored in DFDY.
C***ROUTINES CALLED  SGEFA,SGBFA,SNRM2
C***DATE WRITTEN   790601   (YYMMDD)
C***REVISION DATE  850320   (YYMMDD)
C***CATEGORY NO.  I1A2,I1A1B
C***AUTHOR  KAHANER, D. K., NATIONAL BUREAU OF STANDARDS,
C           SUTHERLAND, C. D., LOS ALAMOS NATIONAL LABORATORY
C***END PROLOGUE  SDPST
 
 
