SLATEC Routines --- LA05BD ---

*DECK LA05BD
      SUBROUTINE LA05BD (A, IND, IA, N, IP, IW, W, G, B, TRANS)
C***BEGIN PROLOGUE  LA05BD
C***SUBSIDIARY
C***PURPOSE  Subsidiary to DSPLP
C***LIBRARY   SLATEC
C***TYPE      DOUBLE PRECISION (LA05BS-S, LA05BD-D)
C***AUTHOR  (UNKNOWN)
C***DESCRIPTION
C
C     THIS SUBPROGRAM IS A SLIGHT MODIFICATION OF A SUBPROGRAM
C     FROM THE C. 1979 AERE HARWELL LIBRARY.  THE NAME OF THE
C     CORRESPONDING HARWELL CODE CAN BE OBTAINED BY DELETING
C     THE FINAL LETTER =D= IN THE NAMES USED HERE.
C     REVISED SEP. 13, 1979.
C
C     ROYALTIES HAVE BEEN PAID TO AERE-UK FOR USE OF THEIR CODES
C     IN THE PACKAGE GIVEN HERE.  ANY PRIMARY USAGE OF THE HARWELL
C     SUBROUTINES REQUIRES A ROYALTY AGREEMENT AND PAYMENT BETWEEN
C     THE USER AND AERE-UK.  ANY USAGE OF THE SANDIA WRITTEN CODES
C     DSPLP( ) (WHICH USES THE HARWELL SUBROUTINES) IS PERMITTED.
C
C IP(I,1),IP(I,2) POINT TO START OF ROW/COLUMN I OF U.
C IW(I,1),IW(I,2) ARE LENGTHS OF ROW/COL I OF U.
C IW(.,3),IW(.,4) HOLD ROW/COL NUMBERS IN PIVOTAL ORDER.
C
C***SEE ALSO  DSPLP
C***ROUTINES CALLED  XERMSG, XSETUN
C***COMMON BLOCKS    LA05DD
C***REVISION HISTORY  (YYMMDD)
C   811215  DATE WRITTEN
C   890531  Changed all specific intrinsics to generic.  (WRB)
C   890831  Modified array declarations.  (WRB)
C   891214  Prologue converted to Version 4.0 format.  (BAB)
C   900315  CALLs to XERROR changed to CALLs to XERMSG.  (THJ)
C   900402  Added TYPE section.  (WRB)
C   920410  Corrected second dimension on IW declaration.  (WRB)
C***END PROLOGUE  LA05BD