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## CGAL::Triangulation_2<Traits,Tds>::Locate_type

### Definition

The enum Triangulation_2<Traits,Tds>::Locate_type is defined by the Triangulation_2<Traits,Tds> class to specify which case occurs when locating a point in the triangulation.

enum Locate_type { | VERTEX=0 , EDGE , FACET , OUTSIDE_CONVEX_HULL , OUTSIDE_AFFINE_HULL };
| The locate type is : VERTEX when the located point coincides with a vertex of the triangulation EDGE when the point is in the relative interior of an edge FACE when the point is in the interior of a facet OUTSIDE_CONVEX_HULL when the point is outside the convex hull but in the affine hull of the current triangulation OUTSIDE_AFFINE_HULL when the point is outside the affine hull of the current triangulation.

### See Also

CGAL::Triangulation_2<Traits,Tds>.

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The CGAL Project . Tue, December 21, 2004 .