Program e04mffe ! E04MFF Example Program Text ! Mark 24 Release. NAG Copyright 2012. ! .. Use Statements .. Use nag_library, Only: e04mff, nag_wp ! .. Implicit None Statement .. Implicit None ! .. Parameters .. Integer, Parameter :: nin = 5, nout = 6 ! .. Local Scalars .. Real (Kind=nag_wp) :: obj Integer :: i, ifail, iter, lda, liwork, lwork, & n, nclin, sda ! .. Local Arrays .. Real (Kind=nag_wp), Allocatable :: a(:,:), ax(:), bl(:), bu(:), & clamda(:), cvec(:), work(:), x(:) Integer, Allocatable :: istate(:), iwork(:) ! .. Intrinsic Procedures .. Intrinsic :: max ! .. Executable Statements .. Write (nout,*) 'E04MFF Example Program Results' Flush (nout) ! Skip heading in data file Read (nin,*) Read (nin,*) n, nclin liwork = 2*n + 3 ! The minimum LWORK for an LP problem: If (0=n) Then lwork = 2*n**2 + 7*n + 5*nclin Else lwork = 7*n + 1 End If lda = max(1,nclin) If (nclin>0) Then sda = n Else sda = 1 End If Allocate (istate(n+nclin),iwork(liwork),a(lda,sda),bl(n+nclin), & bu(n+nclin),cvec(n),x(n),ax(max(1,nclin)),clamda(n+nclin),work(lwork)) Read (nin,*) cvec(1:n) Read (nin,*)(a(i,1:sda),i=1,nclin) Read (nin,*) bl(1:(n+nclin)) Read (nin,*) bu(1:(n+nclin)) Read (nin,*) x(1:n) ! Solve the problem ifail = 0 Call e04mff(n,nclin,a,lda,bl,bu,cvec,istate,x,iter,obj,ax,clamda,iwork, & liwork,work,lwork,ifail) End Program e04mffe