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fix dev by 0 in KL-Divergence

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gleb.sternharz 2014-02-17 04:08:30 +01:00
parent 05b9c991dd
commit f85aa929f1
1 changed files with 1 additions and 1 deletions
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2
modules/flann/include/opencv2/flann/dist.h
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@ -741,7 +741,7 @@ struct KL_Divergence
Iterator1 last = a + size; Iterator1 last = a + size;
while (a < last) { while (a < last) {
if (* a != 0) { if (* b != 0) {
ResultType ratio = (ResultType)(*a / *b); ResultType ratio = (ResultType)(*a / *b);
if (ratio>0) { if (ratio>0) {
result += *a * log(ratio); result += *a * log(ratio);