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Changed "int lenght" to "ScalarType lenght" in ClosestPoint function.

This commit is contained in:
Gianpaolo Palma 2011-03-22 18:17:52 +00:00
parent 605b0fdefc
commit 7816e73d74
1 changed files with 2 additions and 3 deletions
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5
vcg/space/segment2.h
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@ -146,12 +146,11 @@ typedef Segment2<double> Segment2d;
template <class ScalarType> template <class ScalarType>
Point2<ScalarType> ClosestPoint( Segment2<ScalarType> s, const Point2<ScalarType> & p) Point2<ScalarType> ClosestPoint( Segment2<ScalarType> s, const Point2<ScalarType> & p)
{ {
vcg::Line2<ScalarType> l; vcg::Line2<ScalarType, true> l;
l.Set(s.P0(),s.P1()-s.P0()); l.Set(s.P0(),s.P1()-s.P0());
l = l.Normalize();
ScalarType t = l.Projection(p); ScalarType t = l.Projection(p);
Point2<ScalarType> clos = l.P(t); Point2<ScalarType> clos = l.P(t);
int lenght = s.Length(); ScalarType lenght = s.Length();
if (t <= 0) if (t <= 0)
return s.P0(); return s.P0();
else if (t >= lenght) else if (t >= lenght)