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
Pedro Vicente Nunes
cd25a7690a
[svn-r12171] Purpose:
...
bug fixes
Description:
h5dump/h5ls were not displaying long doubles correctly
Solution:
1) the print datatype functions were incorrectly testing for the valid return value from H5Tequal,
(TRUE), causing the display of an incorrect name of a dataype in error cases from H5Tequal
2) h5tools_print_str did not have a case for native long double
3) added a file generator for a long double dataset
4) added one script test for the long double data (commented , some sytems don't have a native long double match, and the output differs)
5) added a vms file and h5dump script test
Platforms tested:
linux 32, 64
solaris
AIX
Misc. update:
2006-03-28 16:25:10 -05:00
Robert E. McGrath
caff5c341a
[svn-r9991] Purpose:
...
Feature
Description:
dumper support for nbit
Solution:
Platforms tested:
Misc. update:
2005-02-11 14:04:22 -05:00
