diff options
Diffstat (limited to 'tools/h5dump/h5dump.c')
| -rw-r--r-- | tools/h5dump/h5dump.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/tools/h5dump/h5dump.c b/tools/h5dump/h5dump.c index 2389ef4..694c634 100644 --- a/tools/h5dump/h5dump.c +++ b/tools/h5dump/h5dump.c @@ -2507,7 +2507,7 @@ dump_dcpl(hid_t dcpl_id,hid_t type_id, hid_t obj_id) int ndims = H5Sget_simple_extent_dims( sid, dims, NULL); hsize_t nelmts = 1; hsize_t size; - double per = 0; + double ratio = 0; hssize_t a, b; int ok = 0; @@ -2539,13 +2539,13 @@ dump_dcpl(hid_t dcpl_id,hid_t type_id, hid_t obj_id) size = nelmts * datum_size; a = size; b = storage_size; - if (a!=0) - per = (double) (b-a)/a; - - per = -per; - per *=100; - HDfprintf(stdout, "SIZE %Hu (%.1f%%COMPRESSION)\n ", storage_size, per); + /* compression ratio = uncompressed size / compressed size */ + + if (b!=0) + ratio = (double) a / (double) b; + + HDfprintf(stdout, "SIZE %Hu (%.3f:1 COMPRESSION)\n ", storage_size, ratio); } else |