Commit Graph

9 Commits

Author SHA1 Message Date
Allen Byrne
d0444d4f2b [svn-r29261] HDFFV-9241: Print fill value as "DEFAULT" instead of value 0 2016-03-03 10:27:48 -05:00
Allen Byrne
6c90fd5b0b [svn-r24467] tfilters.h5 was created and checked in on 21 Feb 05, rev 10060, and never regenerated. The code for scaleoffset continued to change and the number of params for scaleoffset changed from 7 to 20 on the checkin of 23 Mar 05, rev 10384.
The h5dump tests only looked at headers and never the data. Data reads would fail with invalid number of params (7 expected 20).
Regenerated file and replacement ddls updated.
New h5dump test will be added to read the data.
2013-11-26 17:08:09 -05:00
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:
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