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[svn-r2950] Purpose:

Browse Source 
Bug fix
Description:
	The output of floating point dumps wasn't necessarily standard.
	The h5ls utility does it in a better way.
Solution:
	Changed the output parameters from %g to %1.*g and added the
	appropriate FLT_DIG/DBL_DIG parameter for the `*' in the above.
Platforms tested:
	Linux
This commit is contained in:
Bill Wendling 2000-11-16 12:49:26 -05:00
parent d197bf4f52
commit 0593d93314
2 changed files with 7 additions and 6 deletions
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4
tools/h5dump.c
View File

@ -47,8 +47,8 @@ static h5dump_t dataformat = {
"%lu", /*fmt_ulong*/
NULL, /*fmt_llong*/
NULL, /*fmt_ullong*/
"%g", /*fmt_double*/
"%g", /*fmt_float*/
"%1.*g", /*fmt_double*/
"%1.*g", /*fmt_float*/
0, /*ascii*/
0, /*str_locale*/

9
tools/h5tools.c
View File

@ -713,10 +713,12 @@ h5dump_sprint(h5dump_str_t *str/*in,out*/, const h5dump_t *info,
h5dump_str_append(str, OPT(info->fmt_raw, "%02x"), ucp_vp[i]);
} else if (H5Tequal(type, H5T_NATIVE_DOUBLE)) {
memcpy(&tempdouble, vp, sizeof(double));
h5dump_str_append(str, OPT(info->fmt_double, "%g"), tempdouble);
h5dump_str_append(str, OPT(info->fmt_double, "%1.*g"),
DBL_DIG, tempdouble);
} else if (H5Tequal(type, H5T_NATIVE_FLOAT)) {
memcpy(&tempfloat, vp, sizeof(float));
h5dump_str_append(str, OPT(info->fmt_double, "%g"), tempfloat);
h5dump_str_append(str, OPT(info->fmt_double, "%1.*g"),
FLT_DIG, tempfloat);
} else if (info->ascii &&
(H5Tequal(type, H5T_NATIVE_SCHAR) ||
H5Tequal(type, H5T_NATIVE_UCHAR))) {
@ -757,8 +759,7 @@ h5dump_sprint(h5dump_str_t *str/*in,out*/, const h5dump_t *info,
break;
}
}
} else if (H5T_STRING==H5Tget_class(type)) {
} else if (H5T_STRING == H5Tget_class(type)) {
unsigned int i;
size = H5Tget_size(type);