UE::Geometry::TetUtil::IsInsideExact

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Description

Test whether point Pt is inside or on a (non-degenerate) tetrahedron Tet. Note: Will always report 'outside' for a fully degenerate (flat) tetrahedron

namespace UE  
{  
    namespace Geometry  
    {  
        namespace TetUtil  
        {  
            template<typename RealType>  
            int32 UE::Geometry::TetUtil::IsInsideExact  
            (  
                const TTetrahedron3 < RealType > & Tet,  
                TVector < RealType > & Pt  
            )  
        }  
    }  
}  
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0 if Pt is outside Tet (or Tet is degenerate), 1 if Pt is inside a positively-oriented Tet, -1 if Pt is inside and Tet is inverted