diff options
Diffstat (limited to 'tools/h5diff/h5diff_common.c')
| -rw-r--r-- | tools/h5diff/h5diff_common.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/tools/h5diff/h5diff_common.c b/tools/h5diff/h5diff_common.c index da420b0..e0af7f6 100644 --- a/tools/h5diff/h5diff_common.c +++ b/tools/h5diff/h5diff_common.c @@ -485,17 +485,11 @@ void usage(void) printf(" number.\n"); printf(" -p R, --relative=R Print difference if (|(a-b)/b| > R), R is a positive\n"); printf(" number.\n"); - printf(" --use-system-epsilon Print difference if (|a-b| > EPSILON),\n"); - printf(" where EPSILON (FLT_EPSILON or FLT_EPSILON) is the\n"); - printf(" system epsilon value. \n"); - printf(" If the system epsilon is not defined, use the value\n"); - printf(" below:\n"); + printf(" --use-system-epsilon Print difference if (|a-b| > EPSILON), EPSILON is\n"); + printf(" a system epsilon value.\n"); + printf(" The system epsilon values are defined as below:\n"); printf(" FLT_EPSILON = 1.19209E-07 for float\n"); printf(" DBL_EPSILON = 2.22045E-16 for double\n"); - printf(" -d, -p, and --use-system-epsilon options are used for\n"); - printf(" comparing floating point values.\n"); - printf(" By default, strict equality is used. Use -p or -d to\n"); - printf(" set specific tolerance.\n"); printf(" --exclude-path \"path\" Exclude the specified path to an object when\n"); printf(" comparing files or groups. If a group is excluded,\n"); printf(" all member objects will also be excluded.\n"); |