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authorPeter Cao <xcao@hdfgroup.org>2009-09-11 20:09:34 (GMT)
committerPeter Cao <xcao@hdfgroup.org>2009-09-11 20:09:34 (GMT)
commit5f3a7254c11733038f595f4af4b0ecbbdac2ab2b (patch)
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parentf41b8ab87bfc9702f12a3df10911960731556bed (diff)
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[svn-r17466] " Use strict equality as default
" Use "--use-system-epsilon" for system EPSILON " Use "-p" or "-d" for whatever user's choice of epsilon " Use "-p 0" or "-d 0" for strict equality (same as default)
Diffstat (limited to 'tools/h5diff/testfiles/h5diff_624.txt')
-rw-r--r--tools/h5diff/testfiles/h5diff_624.txt17
1 files changed, 10 insertions, 7 deletions
diff --git a/tools/h5diff/testfiles/h5diff_624.txt b/tools/h5diff/testfiles/h5diff_624.txt
index 396a007..016ab77 100644
--- a/tools/h5diff/testfiles/h5diff_624.txt
+++ b/tools/h5diff/testfiles/h5diff_624.txt
@@ -12,13 +12,16 @@ usage: h5diff [OPTIONS] file1 file2 [obj1[obj2]]
-q, --quiet Quiet mode. Do not do output
-c, --compare List objects that are not comparable
-N, --nan Avoid NaNs detection
- -n C, --count=C Print differences up to C number
- -d D, --delta=D Print difference when greater than limit D
- -p R, --relative=R Print difference when greater than relative limit R
-
- C - is a positive integer
- D - is a positive number. Compare criteria is |a - b| > D
- R - is a positive number. Compare criteria is |(b-a)/a| > R
+ -n C, --count=C Print differences up to C number, C is a positive integer.
+ -d D, --delta=D Print difference if (|a-b| > D), D is a positive number.
+ -p R, --relative=R Print difference if (|(a-b)/b| > R), R is a positive number.
+ --use-system-epsilon Print difference if (|a-b| > EPSILON),
+ where EPSILON (FLT_EPSILON or FLT_EPSILON) is the system epsilon value.
+ If the system epsilon is not defined, use the value below:
+ FLT_EPSILON = 1.19209E-07 for float
+ DBL_EPSILON = 2.22045E-16 for double
+ -d, -p, and --use-system-epsilon options are used for comparing floating point values.
+ By default, strict equality is used. Use -p or -d to set specific tolerance.
Modes of output: