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-rw-r--r--src/H5Zscaleoffset.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/H5Zscaleoffset.c b/src/H5Zscaleoffset.c
index cfbe59c..4f668a6 100644
--- a/src/H5Zscaleoffset.c
+++ b/src/H5Zscaleoffset.c
@@ -1190,6 +1190,9 @@ static void H5Z_scaleoffset_convert(void *buf, unsigned d_nelmts, unsigned dtype
}
/* Round a floating-point value to the nearest integer value 4/19/05 */
+/* rounding to the bigger absolute value if val is in the middle,
+ 0.5 -> 1, -0.5 ->-1
+5/9/05, KY */
static double H5Z_scaleoffset_rnd(double val)
{
double u_val, l_val;
@@ -1198,11 +1201,11 @@ static double H5Z_scaleoffset_rnd(double val)
l_val = HDfloor(val);
if(val > 0) {
- if((u_val - val)<(val - l_val)) return u_val;
+ if((u_val - val)<=(val - l_val)) return u_val;
else return l_val;
}
else {
- if((val - l_val)<(u_val - val)) return l_val;
+ if((val - l_val)<=(u_val - val)) return l_val;
else return u_val;
}
}