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This commit is contained in:
Rohit Girdhar
2014-02-22 00:26:10 +05:30
parent 347a3dc520
commit fd4461d543
2 changed files with 16 additions and 16 deletions
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modules/core/src/matrix.cpp
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@@ -5211,7 +5211,7 @@ RotatedRect::RotatedRect(const Point2f& _point1, const Point2f& _point2, const P
vecs[0] = Vec2f(_point1 - _point2);
vecs[1] = Vec2f(_point2 - _point3);
// check that given sides are perpendicular
CV_Assert( abs(vecs[0].dot(vecs[1])) <= FLT_EPSILON );
CV_Assert( abs(vecs[0].dot(vecs[1])) / (norm(vecs[0]) * norm(vecs[1])) <= FLT_EPSILON );
// wd_i stores which vector (0,1) or (1,2) will make the width
// One of them will definitely have slope within -1 to 1