fixed compilation problems with new SIFT on MacOs

389bd146 · Alexander Shishkov · b1943451 · 389bd146
Commit 389bd146 authored May 31, 2011 by Alexander Shishkov
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sift.cpp modules/features2d/src/sift.cpp +1 -1

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--- a/modules/features2d/src/sift.cpp
+++ b/modules/features2d/src/sift.cpp
@@ -1561,7 +1561,7 @@ static void fillFeatureData( feature& feat, const SiftParams& params )
  ddata->intvl = is + 1;

  ddata->subintvl = s - is;
-  ddata->scl_octv = params.sigma0 * pow(2.0, s / params.S);
+  ddata->scl_octv = params.sigma0 * pow(2.0, static_cast<double>(s / params.S));
 }

 inline void keyPointToFeature( const KeyPoint& keypoint, feature& feat, const SiftParams& params )