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Update intersection.cpp

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Added #ifdef _WIN32 for finite number testing
This commit is contained in:
Nghia 2013-08-07 14:57:12 +10:00
parent d01e95f4b4
commit 18e7aa5d19
1 changed files with 4 additions and 0 deletions
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modules/imgproc/src/intersection.cpp
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@ -121,7 +121,11 @@ int rotatedRectangleIntersection( const RotatedRect& rect1, const RotatedRect& r
float t2 = (vx1*y21 - vy1*x21) / det; float t2 = (vx1*y21 - vy1*x21) / det;
// This takes care of parallel lines // This takes care of parallel lines
#ifdef _WIN32
if( !_finite(t1) || ! _finite(t2) )
#else
if( !std::isfinite(t1) || !std::isfinite(t2) ) if( !std::isfinite(t1) || !std::isfinite(t2) )
#endif
{ {
continue; continue;
} }