dplpmu.f
SUBROUTINE DPLPMU (MRELAS, NVARS, LMX, LBM, NREDC, INFO, IENTER,
+ ILEAVE, IOPT, NPP, JSTRT, IBASIS, IMAT, IBRC, IPR, IWR, IND,
+ IBB, ANORM, EPS, UU, GG, RPRNRM, ERDNRM, DULNRM, THETA, COSTSC,
+ XLAMDA, RHSNRM, AMAT, BASMAT, CSC, WR, RPRIM, WW, BU, BL, RHS,
+ ERD, ERP, RZ, RG, COLNRM, COSTS, PRIMAL, DUALS, SINGLR, REDBAS,
+ ZEROLV, STPEDG)
C***BEGIN PROLOGUE DPLPMU
....
....
Warning: this routine is not intended to be user-callable.
....
....
C***SUBSIDIARY
C***PURPOSE Subsidiary to DSPLP
C***LIBRARY SLATEC
C***TYPE DOUBLE PRECISION (SPLPMU-S, DPLPMU-D)
C***AUTHOR (UNKNOWN)
C***DESCRIPTION
C
C THE EDITING REQUIRED TO CONVERT THIS SUBROUTINE FROM SINGLE TO
C DOUBLE PRECISION INVOLVES THE FOLLOWING CHARACTER STRING CHANGES.
C
C USE AN EDITING COMMAND (CHANGE) /STRING-1/(TO)STRING-2/.
C /REAL (12 BLANKS)/DOUBLE PRECISION/,
C /SASUM/DASUM/,/SCOPY/DCOPY/,/SDOT/DDOT/,
C /.E0/.D0/
C
C THIS SUBPROGRAM IS FROM THE DSPLP( ) PACKAGE. IT PERFORMS THE
C TASKS OF UPDATING THE PRIMAL SOLUTION, EDGE WEIGHTS, REDUCED
C COSTS, AND MATRIX DECOMPOSITION.
C IT IS THE MAIN PART OF THE PROCEDURE (MAKE MOVE AND UPDATE).
C
C REVISED 821122-1100
C REVISED YYMMDD
C
C***SEE ALSO DSPLP
C***ROUTINES CALLED DASUM, DCOPY, DDOT, DPLPDM, DPNNZR, DPRWPG, IDLOC,
C LA05BD, LA05CD, XERMSG
C***REVISION HISTORY (YYMMDD)
C 811215 DATE WRITTEN
C 890531 Changed all specific intrinsics to generic. (WRB)
C 890605 Removed unreferenced labels. (WRB)
C 890606 Changed references from IPLOC to IDLOC. (WRB)
C 890606 Removed unused COMMON block LA05DD. (WRB)
C 891214 Prologue converted to Version 4.0 format. (BAB)
C 900315 CALLs to XERROR changed to CALLs to XERMSG. (THJ)
C 900328 Added TYPE section. (WRB)
C***END PROLOGUE DPLPMU