Program g05khfe ! G05KHF Example Program Text ! Mark 24 Release. NAG Copyright 2012. ! .. Use Statements .. Use nag_library, Only: g05kff, g05khf, g05saf, nag_wp ! .. Implicit None Statement .. Implicit None ! .. Parameters .. Integer, Parameter :: lseed = 1, nin = 5, nout = 6 ! .. Local Scalars .. Integer :: genid, i, ifail, lstate, n, nv, subid ! .. Local Arrays .. Real (Kind=nag_wp), Allocatable :: x(:,:) Integer :: seed(lseed) Integer, Allocatable :: state(:,:) ! .. Executable Statements .. Write (nout,*) 'G05KHF Example Program Results' Write (nout,*) ! Skip heading in data file Read (nin,*) ! Read in the base generator information and seed Read (nin,*) genid, subid, seed(1) ! Read in number of streams and sample size for each stream Read (nin,*) n, nv ! Initial call to initialiser to get size of STATE array lstate = 0 Allocate (state(lstate,1)) ifail = 0 Call g05kff(genid,subid,seed,lseed,state,lstate,ifail) ! Reallocate STATE Deallocate (state) Allocate (state(lstate,n)) Allocate (x(nv,n)) ! Prepare N streams Do i = 1, n ! Initialize each stream to a repeatable sequence ifail = 0 Call g05kff(genid,subid,seed,lseed,state(1,i),lstate,ifail) ! Prepare the I'th out of N streams ifail = 0 Call g05khf(n,i,state(1,i),ifail) End Do ! Generate a NV variates, from a uniform distribution, from each stream Do i = 1, n ifail = 0 Call g05saf(nv,state(1,i),x(1,i),ifail) End Do ! Display results Do i = 1, n Write (nout,99998) 'Stream ', i Write (nout,99999) x(1:nv,i) Write (nout,*) End Do 99999 Format (1X,F10.4) 99998 Format (1X,A,I16) End Program g05khfe