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check_hdf.f.html |
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Source file: check_hdf.f
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Directory: /home/rjl/git/claworg/clawpack-4.x/amrclaw/2d/lib
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Converted: Sat Aug 6 2011 at 21:53:19
using clawcode2html
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This documentation file will
not reflect any later changes in the source file.
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c
c ---------------------------------------------------------
c
subroutine check(nsteps,time,nvar,naux)
c
c :::::::::::::::::::::: CHECK ::::::::::::::::::::::::::::::::;
c check point routine - can only call at end of coarse grid cycle
c :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::;
implicit double precision (a-h,o-z)
include "call.i"
character*16 chkname
c
c # HDF: Declare variables that describe datasets and HDF files.
c
integer sd_id
c
c # HDF: Arrays which will hold output arrays.
dimension iqout(14), qout(4)
c
c # HDF: Declare external HDF functions
c
integer sfstart, sfend
external sfstart, sfend
c
c # HDF: Set up HDF constants
c
integer DFACC_CREATE
parameter(DFACC_CREATE = 4)
integer SUCCEED, FAIL
parameter(SUCCEED = 0, FAIL = -1)
c
c ### make the file name showing the time step
c
chkname = 'fort.chk'
& // char(ichar('0') + mod(nsteps/1000,10))
& // char(ichar('0') + mod(nsteps/100,10))
& // char(ichar('0') + mod(nsteps/10,10))
& // char(ichar('0') + mod(nsteps,10))
& // '.hdf'
c
c # HDF: create hdf file.
c
sd_id = sfstart(chkname, DFACC_CREATE)
if (sd_id.eq.FAIL) THEN
WRITE(*,*) 'Failed to create HDF file (call to sfstart)'
STOP
end if
c
c # HDF: create array of integers for storage.
c
c # HDF: DFNT_INT32
iqout(1) = lenmax
iqout(2) = lendim
iqout(3) = memsize
iqout(4) = lenf
iqout(5) = ibuff
iqout(6) = mstart
iqout(7) = ndfree
iqout(8) = lfine
iqout(9) = iorder
iqout(10) = mxnest
iqout(11) = kcheck
iqout(12) = nsteps
iqout(13) = matlabu
iqout(14) = lentot
call dump_integer_vector(sd_id,14,'iqout ',iqout)
call dump_integer_vector(sd_id,maxlv,'icheck',icheck)
call dump_integer_vector(sd_id,maxlv,'lstart',lstart)
call dump_integer_vector(sd_id,maxlv,'newstl',newstl)
call dump_integer_vector(sd_id,maxlv,'listsp',listsp)
call dump_integer_vector(sd_id,maxlv,'intratx',intratx)
call dump_integer_vector(sd_id,maxlv,'intraty',intraty)
call dump_integer_vector(sd_id,maxlv,'kratio',kratio)
call dump_integer_vector(sd_id,maxlv,'iregsz',iregsz)
call dump_integer_vector(sd_id,maxlv,'jregsz',jregsz)
call dump_integer_array(sd_id,lfdim,2,'lfree ',lfree)
call dump_integer_array(sd_id,rsize,maxgr,'node ',node)
c # HDF: DFNT_FLOAT64
qout(1) = tol
qout(2) = time
qout(3) = evol
qout(4) = rvol
call dump_double_vector(sd_id,4,'qout ',qout)
call dump_double_vector(sd_id,maxlv,'hxposs',hxposs)
call dump_double_vector(sd_id,maxlv,'hyposs',hyposs)
call dump_double_vector(sd_id,maxlv,'possk ',possk)
call dump_double_vector(sd_id,10,'rvoll ',rvoll)
call dump_double_vector(sd_id,lendim,'alloc ',alloc)
call dump_double_array(sd_id,rsize,maxgr,'rnode ',rnode)
c
c # HDF: Close HDF file.
c
istat = sfend(sd_id)
if (istat.eq.FAIL) then
WRITE(*,*) 'Failed to close SDS (call to sfend)'
STOP
end if
return
end
c=================================================================
c # HDF: NOTE THAT ALL DOUBLE PRECISION HDF CHECKPOINTING ROUTINES
c # FOR BOTH WRITING AND READING ARE INCLUDED HERE, ALTHOUGH
c # THE DOUBLE PRECISION READING ROUTINES ARE CALLED IN
c # restrt_hdf.f. THIS IS DONE TO PREVENT COMPILER ERRORS
c # SINCE THE SAME HDF ROUTINES ARE USED TO READ BOTH INTEGER
c # AND DOUBLE PRECISION ARRAYS.
c=================================================================
subroutine dump_double_vector(sd_id,idims,qname,out)
implicit double precision (a-h,o-z)
character*6 qname
c
c # HDF: Declare variables that describe datasets and HDF files.
c
integer sd_id, sds_id
dimension out(idims), istart(1), istride(1), iedges(1), idim(1)
c
c # HDF: Declare external HDF functions
c
integer sfcreate, sfwdata, sfscompress, sfendacc
external sfcreate, sfwdata, sfscompress, sfendacc
c
c # HDF: Set up HDF constants
c
integer DFNT_FLOAT64, DFNT_INT32
parameter(DFNT_FLOAT64 = 6, DFNT_INT32 = 24)
integer SUCCEED, FAIL
parameter(SUCCEED = 0, FAIL = -1)
c
c # HDF: Set up compression constants for HDF file.
c
integer COMP_CODE_DEFLATE, DEFLATE_LEVEL
parameter (COMP_CODE_DEFLATE = 4, DEFLATE_LEVEL = 6)
c
c # HDF: Create double vector in HDF file.
c # NOTE THAT THE RANK MUST BE ONE.
c
irank = 1
idim(1) = idims
sds_id = sfcreate(sd_id,qname,DFNT_FLOAT64,irank,idim)
if (sds_id.eq.FAIL) THEN
WRITE(*,*) 'Failed to create variable ', qname,
& ' in restart HDF file'
WRITE(*,*) '(call to sfcreate in check_hdf.f)'
STOP
end if
c
c # HDF: Set up dimensions for double vector.
c
istart(1) = 0
iedges(1) = idims
istride(1) = 1
c
c # HDF: set compression mode and write data to hdf file.
c
istat=sfscompress(sds_id,COMP_CODE_DEFLATE,DEFLATE_LEVEL)
istat = sfwdata(sds_id,istart,istride,iedges,out)
if (istat.eq.FAIL) THEN
WRITE(*,*) 'Failed to write variable ', qname,
& ' in restart HDF file'
WRITE(*,*) '(call to sfwdata in check_hdf.f)'
STOP
end if
c
c # HDF: End access to double vector in HDF file.
c
istat = sfendacc(sds_id)
if (istat.eq.FAIL) THEN
WRITE(*,*) 'Failed to end access to variable ', qname,
& ' in restart HDF file'
WRITE(*,*) '(call to sfendacc in check_hdf.f)'
STOP
end if
return
end
c==========================================================
subroutine dump_double_array(sd_id,idim1,idim2,qname,out)
implicit double precision (a-h,o-z)
character*6 qname
c
c # HDF: Declare variables that describe datasets and HDF files.
c
integer sd_id, sds_id
dimension idims(2), istart(2), istride(2), iedges(2)
dimension out(idim1,idim2)
c
c # HDF: Declare external HDF functions
c
integer sfcreate, sfwdata, sfscompress, sfendacc
external sfcreate, sfwdata, sfscompress, sfendacc
c
c # HDF: Set up HDF constants
c
integer DFNT_FLOAT64, DFNT_INT32
parameter(DFNT_FLOAT64 = 6, DFNT_INT32 = 24)
integer SUCCEED, FAIL
parameter(SUCCEED = 0, FAIL = -1)
c
c # HDF: Set up compression constants for HDF file.
c
integer COMP_CODE_DEFLATE, DEFLATE_LEVEL
parameter (COMP_CODE_DEFLATE = 4, DEFLATE_LEVEL = 6)
c
c # HDF: Create double array in HDF file.
c # NOTE THAT THE RANK MUST BE TWO.
c
irank = 2
idims(1) = idim1
idims(2) = idim2
sds_id = sfcreate(sd_id,qname,DFNT_FLOAT64,irank,idims)
if (sds_id.eq.FAIL) THEN
WRITE(*,*) 'Failed to create variable ', qname,
& ' in restart HDF file'
WRITE(*,*) '(call to sfcreate in check_hdf.f)'
STOP
end if
c
c # HDF: Set up dimensions for double array.
c
istart(1) = 0
istart(2) = 0
iedges(1) = idims(1)
iedges(2) = idims(2)
istride(1) = 1
istride(2) = 1
c
c # HDF: set compression mode and write data to hdf file.
c
istat=sfscompress(sds_id,COMP_CODE_DEFLATE,DEFLATE_LEVEL)
istat = sfwdata(sds_id,istart,istride,iedges,out)
if (istat.eq.FAIL) THEN
WRITE(*,*) 'Failed to write variable ', qname,
& ' in restart HDF file'
WRITE(*,*) '(call to sfwdata in check_hdf.f)'
STOP
end if
c
c # HDF: End access to double array in HDF file.
c
istat = sfendacc(sds_id)
if (istat.eq.FAIL) THEN
WRITE(*,*) 'Failed to end access to variable ', qname,
& ' in restart HDF file'
WRITE(*,*) '(call to sfendacc in check_hdf.f)'
STOP
end if
return
end
c==========================================================
subroutine read_double_vector(sd_id,idims,index,qname,out)
implicit double precision (a-h,o-z)
character*6 qname
c
c # HDF: Declare variables that describe datasets and HDF files.
c
integer sd_id, sds_id
dimension out(idims), istart(1), istride(1), iedges(1)
c
c # HDF: Declare external HDF functions
c
integer sfcreate, sfrdata, sfselect, sfendacc
external sfcreate, sfrdata, sfselect, sfendacc
c
c # HDF: Set up HDF constants
c
integer SUCCEED, FAIL
parameter(SUCCEED = 0, FAIL = -1)
c
c # HDF: Select dataset in HDF file.
c
sds_id = sfselect(sd_id,index)
if (sds_id.eq.FAIL) THEN
WRITE(*,*) 'Failed to select data set for variable ', qname,
& ' in restart HDF file'
WRITE(*,*) '(call to sfselect in restrt_hdf.f)'
STOP
end if
c
c # HDF: Set up dimensions for double vector.
c
istart(1) = 0
iedges(1) = idims
istride(1) = 1
c
c # HDF: read double vector from hdf file.
c
istat = sfrdata(sds_id,istart,istride,iedges,out)
if (istat.eq.FAIL) THEN
WRITE(*,*) 'Failed to read variable ', qname,
& ' from restart HDF file'
WRITE(*,*) '(call to sfrdata in restrt_hdf.f)'
STOP
end if
c
c # HDF: End access to double vector in HDF file.
c
istat = sfendacc(sds_id)
if (istat.eq.FAIL) THEN
WRITE(*,*) 'Failed to end access to variable ', qname,
& ' in restart HDF file'
WRITE(*,*) '(call to sfendacc in restrt_hdf.f)'
STOP
end if
return
end
c==========================================================
subroutine read_double_array(sd_id,idim1,idim2,index,qname,out)
implicit double precision (a-h,o-z)
character*6 qname
c
c # HDF: Declare variables that describe datasets and HDF files.
c
integer sd_id, sds_id
dimension istart(2), istride(2), iedges(2)
dimension out(idim1,idim2)
c
c # HDF: Declare external HDF functions
c
integer sfcreate, sfrdata, sfselect, sfendacc
external sfcreate, sfrdata, sfselect, sfendacc
c
c # HDF: Set up HDF constants
c
integer SUCCEED, FAIL
parameter(SUCCEED = 0, FAIL = -1)
c
c # HDF: Select dataset in HDF file.
c
sds_id = sfselect(sd_id,index)
if (sds_id.eq.FAIL) THEN
WRITE(*,*) 'Failed to select data set for variable ', qname,
& ' in restart HDF file'
WRITE(*,*) '(call to sfselect in restrt_hdf.f)'
STOP
end if
c
c # HDF: Set up dimensions for double array.
c
istart(1) = 0
istart(2) = 0
iedges(1) = idim1
iedges(2) = idim2
istride(1) = 1
istride(2) = 1
c
c # HDF: read double array from hdf file.
c
istat = sfrdata(sds_id,istart,istride,iedges,out)
if (istat.eq.FAIL) THEN
WRITE(*,*) 'Failed to read variable ', qname,
& ' from restart HDF file'
WRITE(*,*) '(call to sfrdata in restrt_hdf.f)'
STOP
end if
c
c # HDF: End access to double array in HDF file.
c
istat = sfendacc(sds_id)
if (istat.eq.FAIL) THEN
WRITE(*,*) 'Failed to end access to variable ', qname,
& ' in restart HDF file'
WRITE(*,*) '(call to sfendacc in restrt_hdf.f)'
STOP
end if
return
end