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Merge pull request from pengx17:2.4_fix_parallel

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Roman Donchenko 2013-08-23 14:47:48 +04:00 committed by OpenCV Buildbot
commit cae4480834
1 changed files with 2 additions and 2 deletions

4
modules/core/src/parallel.cpp

@ -144,9 +144,9 @@ namespace
{
cv::Range r;
r.start = (int)(wholeRange.start +
((size_t)sr.start*(wholeRange.end - wholeRange.start) + nstripes/2)/nstripes);
((uint64)sr.start*(wholeRange.end - wholeRange.start) + nstripes/2)/nstripes);
r.end = sr.end >= nstripes ? wholeRange.end : (int)(wholeRange.start +
((size_t)sr.end*(wholeRange.end - wholeRange.start) + nstripes/2)/nstripes);
((uint64)sr.end*(wholeRange.end - wholeRange.start) + nstripes/2)/nstripes);
(*body)(r);
}
cv::Range stripeRange() const { return cv::Range(0, nstripes); }