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paraview_incompact3d.f90
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paraview_incompact3d.f90
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program visu_paraview
implicit none
integer(4) :: nx,ny,nz
real(4) :: xlx,yly,zlz,dt,dx,dy,dz
integer(4) :: nfiles, icrfile, file1, filen, ifile, dig1, dig2, dig3, dig4
real(4), allocatable :: yp(:),y1(:),y3(:)
integer(4) :: i, j, k, num, aig, ii, nfil,istret,nclx, ncly, nclz
character(3) :: chits
write (*,*) 'nx, ny, nz - Incompact3D'
read (*,*) nx, ny, nz
write (*,*) 'xlx, yly, zlz - Incompact3D'
read (*,*) xlx, yly, zlz
write (*,*) 'nclx, ncly, nclz - Incompact3D'
read (*,*) nclx, ncly, nclz
write (*,*) 'n files, first file, last file'
read (*,*) nfiles,file1, filen
write (*,*) 'Stretching in the y direction (Y=1/N=0)?'
read (*,*) istret
if (nclx==0) dx=xlx/nx
if (nclx==1 .or. nclx==2) dx=xlx/(nx-1.)
if (ncly==0) dy=yly/ny
if (ncly==1.or.ncly==2) dy =yly/(ny-1.)
if (nclz==0) dz=zlz/nz
if (nclz==1.or.nclz==2) dz=zlz/(nz-1.)
dt=1.
allocate(y1(nx))
allocate(yp(ny))
allocate(y3(nz))
do i=1,nx
y1(i)=(i-1)*dx
enddo
if (istret==1) then
print *,'We need to read the yp.dat file'
open(12,file='yp1.dat',form='formatted',status='unknown')
do j=1,ny
read(12,*) yp(j)
enddo
close(12)
else
do j=1,ny
yp(j)=(j-1)*dy
enddo
endif
do k=1,nz
y3(k)=(k-1)*dz
enddo
nfil=41
open(nfil,file='visu.xdmf')
write(nfil,'(A22)')'<?xml version="1.0" ?>'
write(nfil,*)'<!DOCTYPE Xdmf SYSTEM "Xdmf.dtd" []>'
write(nfil,*)'<Xdmf xmlns:xi="http://www.w3.org/2001/XInclude" Version="2.0">'
write(nfil,*)'<Domain>'
write(nfil,*)' <Topology name="topo" TopologyType="3DRectMesh"'
write(nfil,*)' Dimensions="',nz,ny,nx,'">'
write(nfil,*)' </Topology>'
write(nfil,*)' <Geometry name="geo" Type="VXVYVZ">'
write(nfil,*)' <DataItem Dimensions="',nx,'" NumberType="Float" Precision="4" Format="XML">'
write(nfil,*)' ',y1(:)
write(nfil,*)' </DataItem>'
write(nfil,*)' <DataItem Dimensions="',ny,'" NumberType="Float" Precision="4" Format="XML">'
write(nfil,*)' ',yp(:)
write(nfil,*)' </DataItem>'
write(nfil,*)' <DataItem Dimensions="',nz,'" NumberType="Float" Precision="4" Format="XML">'
write(nfil,*)' ',y3(:)
write(nfil,*)' </DataItem>'
write(nfil,*)' </Geometry>'
write(nfil,'(/)')
write(nfil,*)' <Grid Name="TimeSeries" GridType="Collection" CollectionType="Temporal">'
write(nfil,*)' <Time TimeType="HyperSlab">'
write(nfil,*)' <DataItem Format="XML" NumberType="Float" Dimensions="3">'
write(nfil,*)' <!--Start, Stride, Count-->'
write(nfil,*)' 0.0',dt
write(nfil,*)' </DataItem>'
write(nfil,*)' </Time>'
do ifile = file1, filen
!IF THE DATA ARE STORED WITH 4 DIGITS, IE UX0001,UX0002,ETC.
! dig1 = ifile/1000 + 48
! dig2 = ( ifile - 1000*( ifile/1000 ) )/100 + 48
! dig3 = ( ifile - 100*( ifile/100 ) )/10 + 48
! dig4 = ( ifile - 10*( ifile/10 ) )/1 + 48
! chits(1:4) = char(dig1)//char(dig2)//char(dig3)//char(dig4)
!IF THE DATA ARE STORED WITH 3 DIGITS, IE UX001,UX002,ETC.
dig1 = ifile/100 + 48
dig2 = ( ifile - 100*( ifile/100 ) )/10 + 48
dig3 = ( ifile - 10*( ifile/10 ) )/1 + 48
chits(1:3) = char(dig1)//char(dig2)//char(dig3)
write(*,*) ifile, 'file'//chits
write(nfil,'(/)')
write(nfil,*)' <Grid Name="'//chits//'" GridType="Uniform">'
write(nfil,*)' <Topology Reference="/Xdmf/Domain/Topology[1]"/>'
write(nfil,*)' <Geometry Reference="/Xdmf/Domain/Geometry[1]"/>'
!SINGLE PRECISION-->Precision=4
!DOUBLE PRECISION-->Precision=8
write(nfil,*)' <Attribute Name="ux" Center="Node">'
write(nfil,*)' <DataItem Format="Binary" '
write(nfil,*)' DataType="Float" Precision="8" Endian="little"'
write(nfil,*)' Dimensions="',nz,ny,nx,'">'
write(nfil,*)' ux'//chits
write(nfil,*)' </DataItem>'
write(nfil,*)' </Attribute>'
!it is possible to add as much field as you want
! write(nfil,*)' <Attribute Name="uy" Center="Node">'
! write(nfil,*)' <DataItem Format="Binary" '
! write(nfil,*)' DataType="Float" Precision="8" Endian="little"'
! write(nfil,*)' Dimensions="',nz,ny,nx,'">'
! write(nfil,*)' uy'//chits
! write(nfil,*)' </DataItem>'
! write(nfil,*)' </Attribute>'
write(nfil,*)' <Attribute Name="uy" Center="Node">'
write(nfil,*)' <DataItem Format="Binary" '
write(nfil,*)' DataType="Float" Precision="8" Endian="little"'
write(nfil,*)' Dimensions="',nz,ny,nx,'">'
write(nfil,*)' uy'//chits
write(nfil,*)' </DataItem>'
write(nfil,*)' </Attribute>'
write(nfil,*)' <Attribute Name="uz" Center="Node">'
write(nfil,*)' <DataItem Format="Binary" '
write(nfil,*)' DataType="Float" Precision="8" Endian="little"'
write(nfil,*)' Dimensions="',nz,ny,nx,'">'
write(nfil,*)' uz'//chits
write(nfil,*)' </DataItem>'
write(nfil,*)' </Attribute>'
write(nfil,*)' <Attribute Name="vort" Center="Node">'
write(nfil,*)' <DataItem Format="Binary" '
write(nfil,*)' DataType="Float" Precision="8" Endian="little"'
write(nfil,*)' Dimensions="',nz,ny,nx,'">'
write(nfil,*)' vort'//chits
write(nfil,*)' </DataItem>'
write(nfil,*)' </Attribute>'
write(nfil,*)' <Attribute Name="rho" Center="Node">'
write(nfil,*)' <DataItem Format="Binary" '
write(nfil,*)' DataType="Float" Precision="8" Endian="little"'
write(nfil,*)' Dimensions="',nz,ny,nx,'">'
write(nfil,*)' rho'//chits
write(nfil,*)' </DataItem>'
write(nfil,*)' </Attribute>'
write(nfil,*)' <Attribute Name="phi" Center="Node">'
write(nfil,*)' <DataItem Format="Binary" '
write(nfil,*)' DataType="Float" Precision="8" Endian="little"'
write(nfil,*)' Dimensions="',nz,ny,nx,'">'
write(nfil,*)' phi'//chits
write(nfil,*)' </DataItem>'
write(nfil,*)' </Attribute>'
write(nfil,*)' </Grid>'
enddo
write(nfil,'(/)')
write(nfil,*)' </Grid>'
write(nfil,*)'</Domain>'
write(nfil,'(A7)')'</Xdmf>'
close(nfil)
end program visu_paraview