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size / compressed size
in the printing of the compression with 3 digits of precision per hdf-forum NASA developers suggestion
tested: windows, linux, solaris
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New fortran wrappers added.
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Here's the current behavior of h5dump regarding the printing of the dataset creation property list
For example
./h5dump -H -p -d filters
HDF5 "tfilters.h5" {
DATASET "deflate" {
DATATYPE H5T_STD_I32LE
DATASPACE SIMPLE { ( 20, 10 ) / ( 20, 10 ) }
STORAGE_LAYOUT {
CHUNKED ( 10, 5 )
SIZE 385
}
FILTERS {
COMPRESSION DEFLATE { LEVEL 9 }
}
FILLVALUE {
FILL_TIME H5D_FILL_TIME_IFSET
VALUE 0
}
ALLOCATION_TIME {
H5D_ALLOC_TIME_INCR
}
}
}
The proposed behavior is to add this information after SIZE
SIZE 385 (51.9%COMPRESSION)
That percentage is obtained trough
Per = (b-a) / a
Where a = theoretical size obtained by multiplying datum size times number of elements
b = size obtained with H5Dget_storage_size
The final print would look like
HDF5 "tfilters.h5" {
DATASET "deflate" {
DATATYPE H5T_STD_I32LE
DATASPACE SIMPLE { ( 20, 10 ) / ( 20, 10 ) }
STORAGE_LAYOUT {
CHUNKED ( 10, 5 )
SIZE 385 (51.9%COMPRESSION)
}
FILTERS {
COMPRESSION DEFLATE { LEVEL 9 }
}
FILLVALUE {
FILL_TIME H5D_FILL_TIME_IFSET
VALUE 0
}
ALLOCATION_TIME {
H5D_ALLOC_TIME_INCR
}
}
}
tested: windows, linux, solaris
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h5dump new tests
Description:
added more tests for the escape/not escape feature for string data (with vlen, with
compound, with char data)
Solution:
Platforms tested:
linux
solaris
AIX
Misc. update:
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dumper new features
Description:
1) added options for not printing : datasets, groups, datatypes, links
2) added a section for the user block
3) in the traversal routine, added the printing of an arrow for soft links and t
he word HARDLINK for hardlinks
the print of the file contents is made during traversal , instead of at the e
nd of it (this is helpful
for very large files, where the wait time can be very long)
4) changed the description of the fill value properties
5) added a colon after the printing of the array indices
Solution:
Platforms tested:
linux
AIX
solaris
Misc. update:
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h5dump output change, new tests
Description:
the storage layout output format the storage layout output format had some changes
same for the user defined filter
add an option (-y) for not printing the array indices (default is print indices )
the option for escaping non printable characters covers all characters (default is not escape)
(this might be not very portable, the test files are tstring.ddl and tstringe.ddl )
add tests for the new options
Solution:
Platforms tested:
linux
solaris
AIX
Misc. update:
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bug fix
Description:
the file tfilters.h5 was missing the szip dataset, due to a absent szip configuration when
it was generated
Solution:
generated it it again with szip on
Platforms tested:
linux (smalll change )
Misc. update:
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Description:
added the code for print strings with new line and display the path of references (new source files h5tools_ref.c and .h )
added a test suite in testh5dump.sh.in for
( note : to create testh5dump.sh , one must redo ./configure; this detects the availability of filters
and generates testh5dump.sh accordingly)
1) storage layout
2) fill value
3) print reference with path
4) print strings with new lines
5) filters
Solution:
Platforms tested:
linux
solaris
AIX
Misc. update:
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