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mlosch |
1.1 |
C $Header: $ |
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C $Name: $ |
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program offline_driver |
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implicit none |
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integer k |
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integer optimcycle |
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integer maxiter |
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parameter (maxiter = 10) |
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c parameters to be used in m1qn3 |
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integer reverse |
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integer n, nnn |
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parameter (n = 7) |
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integer impres,io,imode(3),omode,niter,nsim,iz(5),indic |
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double precision x(n),f,g(n),dxmin,df1,epsg |
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character*3 normtype |
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c work arrays |
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integer ndz, mupdate |
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parameter (mupdate = 7) |
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parameter (ndz=3*n + mupdate*(2*n + 1)) |
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double precision dz(ndz), dz2(ndz) |
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c extra dummy variables |
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integer nn,i |
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parameter (nn = 1) |
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integer izs(nn) |
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real rzs(nn) |
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double precision dzs(nn) |
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c m1qn3 start |
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#include "m1qn3_common.h" |
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#include "m1qn3a_common.h" |
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#include "mlis3_common.h" |
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c m1qn3 end |
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character*(*) fname |
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parameter ( fname = 'output_m1qn3.txt' ) |
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external simul_rc,euclid,ctonbe,ctcabe |
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c if (ndz.gt.1000) stop 'ndz >1000, increase dz' |
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c initialization |
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epsg = 1.d-8 |
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impres = 6 |
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io=98 |
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optimcycle=0 |
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normtype = 'two' |
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f = 0. |
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dxmin = 1.d-6 |
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df1 = 10. |
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c diagonal scaling mode |
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imode(1) = 0 |
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c cold start |
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imode(2) = 0 |
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c call simul with indic=1 every imode(3)th iteration |
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imode(3) = 0 |
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c set this output variable to check if anything is done to it in m1qn3 |
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c value does not alter results |
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omode=-1 |
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reverse=1 |
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niter = 1000 |
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nsim = 5000 |
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do k=1,5 |
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iz(k)=0 |
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enddo |
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indic=4 |
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do k=1,n |
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x(k) = 0. |
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g(k) = 0. |
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enddo |
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do k=1,nn |
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izs(k)=0 |
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rzs(k)=0. |
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dzs(k)=0. |
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enddo |
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dzs(1) = 100. |
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c restart stuff |
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do k=1,ndz |
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dz(k) = 0. |
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enddo |
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dz(:)=0. |
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c end restart stuff |
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do i=1,n |
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x(i) = 0. |
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enddo |
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f=0. |
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open(11,file='count.txt',status='old') |
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read(11,*) optimcycle |
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close(11) |
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c first guess of x,f,g |
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if ( optimcycle.eq.0 ) then |
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c cold start |
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print *, 'cold start' |
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imode(2)=0 |
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c first guess (izs=-1) |
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call mysimul(indic,n,f,x,g,-1,rzs,dzs) |
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df1 = f*0.1 |
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reentry=0 |
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open(io,file=fname,status='unknown') |
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else |
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c warm restart |
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imode(2)=1 |
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c read restart information |
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call optim_store_m1qn3(ndz,iz,dz,niter,nsim,epsg,df1, |
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I optimcycle, |
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I .false.) |
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open(99,file='model_out',status='old',form='unformatted') |
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read(99) indic,nnn |
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read(99) f |
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if ( nnn.ne.n ) stop 'nnn .ne. n' |
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read(99) (g(i),i=1,n) |
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read(99) izs,rzs,dzs |
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close(99) |
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open(99,file='model_in',status='old',form='unformatted') |
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read(99) indic,nnn |
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read(99) (x(i),i=1,nnn) |
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read(99) izs,rzs,dzs |
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close(99) |
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df1 = -2.e23 |
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open(io,file=fname,status='old',position='append') |
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endif |
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reverse=1 |
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call m1qn3_offline |
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& (simul_rc,euclid,ctonbe,ctcabe,n,x,f,g,dxmin,df1, |
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& epsg,normtype,impres,io,imode,omode,niter,nsim, |
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& iz,dz,ndz,reverse,indic,izs,rzs,dzs) |
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close(io) |
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c write restart information |
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call optim_store_m1qn3(ndz,iz,dz,niter,nsim,epsg,df1, |
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I optimcycle, |
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I .true.) |
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open(99,file='model_in',status='unknown',form='unformatted') |
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write(99) indic,n |
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write(99) (x(i),i=1,n) |
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write(99) izs,rzs,dzs |
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close(99) |
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if ( reverse .le. 0 ) then |
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print *, 'stoptheloop' |
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print *, 'ml-offline_driver: niter = ',niter |
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print *, 'ml-offline_driver: nsim = ',nsim |
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print *, 'ml-offline_driver: omode = ',omode |
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endif |
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stop 'NORMAL END' |
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end |
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