test/H5testFpar.f
- renamed to "H5testFpar.f90"
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@@ -106,7 +106,6 @@ test/H5PartTestParallel.cc -text
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test/H5ecloudExample.cc -text
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test/H5test.cc -text
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test/H5testF.f -text
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test/H5testFpar.f -text
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test/H5testFpar.f90 -text
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test/Makefile.am -text
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tools/Makefile.am -text
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@@ -1,123 +0,0 @@
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! ==============
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!
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! Sample Fortran program that uses HDF5 bindings
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!
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! ==============
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program H5testFpar
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implicit none
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include 'mpif.h'
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include 'H5PartF90.inc'
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INTEGER*8 file
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INTEGER*8 nstep
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INTEGER*8 ndata
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INTEGER*8 npoints,pointoffset
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INTEGER*8 step
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INTEGER*8 I
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INTEGER*8 J
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REAL*8,ALLOCATABLE:: X(:),Y(:),Z(:),PX(:),PY(:),PZ(:)
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INTEGER*8,ALLOCATABLE:: ID(:)
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REAL*8 REALTIME(1)
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INTEGER myproc,nprocs
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INTEGER ierr
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INTEGER*8 rc
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INTEGER:: comm
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call MPI_Init(ierr)
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comm = MPI_COMM_WORLD
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call MPI_Comm_rank(comm,myproc,ierr)
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call MPI_Comm_size(comm,nprocs,ierr)
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file = h5pt_openw_par("testfilef.h5",comm)
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print *,"Opened file testfilef.h5 for writing"
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npoints = 1024
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nstep = 10
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ALLOCATE(X(npoints),Y(npoints),Z(npoints))
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ALLOCATE(PX(npoints),PY(npoints),PZ(npoints))
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ALLOCATE(ID(npoints))
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print *," Npoints=",npoints," nsteps=",nstep
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print *," writing X,Y,Z,PX,PY,PZ,ID"
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print *," ... initialize the data arrays"
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do I=1,npoints
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X(INT(I))=0.0
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Y(I)=1.0+REAL(I)
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Z(I)=100.0+REAL(I)*2.0
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ID(I)=I
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enddo
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print *,"Tell h5pt how many particles are stored in the file"
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! set the number of points
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rc = h5pt_setnpoints(file,npoints)
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print *,"write an attribute string"
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! write an annotation to the file
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rc=h5pt_writefileattrib_string(file,"Annotation","Testing 1 2 3")
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print *,"and now write the steps"
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do I=1,nstep
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! Set the step number
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print *,"Write Step ",I
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rc = h5pt_setstep(file,I)
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! Now start writing the data arrays for this step
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rc = h5pt_writedata_r8(file,"x",X)
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rc = h5pt_writedata_r8(file,"y",Y)
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rc = h5pt_writedata_r8(file,"z",Z)
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rc = h5pt_writedata_r8(file,"px",PX)
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rc = h5pt_writedata_r8(file,"py",PY)
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rc = h5pt_writedata_r8(file,"pz",PZ)
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rc = h5pt_writedata_i8(file,"id",ID)
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do J=1,npoints
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ID(J)=ID(J)+10
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enddo
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! And write a simple floatingpoint attribute associated with this timestep
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REALTIME(1) = REAL(I)*0.1
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rc = h5pt_writestepattrib_r8(file,"RealTime",REALTIME,1_8)
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enddo
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print *,"Done writing, now close the file"
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rc = h5pt_close(file)
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! **************** Clean out some variables ***************
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nstep=0
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! npoints=0
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do I=1,npoints
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X(I)=-1.0
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Y(I)=-1.0
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Z(I)=-1.0
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ID(I)=0
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enddo
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! *****************Now Reopen for Reading ******************
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print *,"Open file for reading"
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file = h5pt_openr_par("testfilef.h5",comm)
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print *," Opened testfilef.h5"
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nstep = h5pt_getnsteps(file)
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print *," Nsteps = ",nstep
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rc = h5pt_setstep(file,1_8)
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print *,"now get the number of datasets"
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ndata = h5pt_getndatasets(file)
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print *," Ndata=",ndata
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npoints = h5pt_getnpoints(file)
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print *," Total NP=",npoints
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npoints = npoints/nprocs
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pointoffset = npoints*myproc;
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rc = h5pt_setview(file,pointoffset,pointoffset+npoints)
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print *," Pointoffset=",pointoffset," Local NP=",npoints
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! Now we need to set our view to read correct points
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do step=1,nstep
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print *,"Read step ",step
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! set the current step
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rc = h5pt_setstep(file,step)
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rc = h5pt_readdata_i8(file,"id",ID)
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! read the Z data from the current step
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! rc = h5prt_readdata(file,step,X,Y,Z,PX,PY,PZ,ID)
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do J=1,10
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print *," ID(",J,")==",ID(J)
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enddo
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enddo
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rc = h5pt_close(file)
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print *,"done"
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call MPI_Finalize()
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end
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