Allen Byrne
fb762aa6b0
[svn-r21953] HDDFV-7560: h5dump refactoring
...
Tested: local linux
2012-02-17 16:41:58 -05:00
Jonathan Kim
a558128a18
[svn-r20869] Purpose:
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HDFFV-7514 - GMQS: h5dump - improve effectiveness of testing scripts for handling expected output files
Description:
Fist phase for h5dump test update. Next phase will be for h5ls.
This is prerequisite for 'HDFFV-7602 Tools - upgrade tools' test scripts to share test files among tools, providing framework for test file re-usability.'
Tested:
jam (linux32-LE), koala (linux64-LE), heiwa (linuxppc64-BE), linew (solaris-BE), Windows (32-LE), Cmake (jam)
2011-05-19 17:51:36 -05:00
Pedro Vicente Nunes
7a5edc075a
[svn-r14905] Introduced a ratio formula compression ratio = uncompressed size / compressed size
...
in the printing of the compression with 3 digits of precision per hdf-forum NASA developers suggestion
tested: windows, linux, solaris
2008-05-01 11:45:32 -05:00
Scot Breitenfeld
aec106e324
[svn-r14903] Undoing change committed in r14902.
2008-04-30 14:51:13 -05:00
Scot Breitenfeld
5773fd34bc
[svn-r14902] Merged fortran_1_8 branch changes r14505:14901 into the trunk. New fortran wrappers added.
2008-04-30 14:23:26 -05:00
Pedro Vicente Nunes
6b41367ac6
[svn-r14892] RFC display compression ratio in h5dump
...
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
2008-04-29 13:02:05 -05:00
Robert E. McGrath
89ed8ceec2
[svn-r10060] Purpose:
...
feature
Description:
h5dump support for scaleoffset compression
Solution:
Platforms tested:
verbena, shanti,copper64
Misc. update:
2005-02-21 14:27:56 -05:00
