UE::Geometry::CurveUtil::Tangent

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UE::Geometry::CurveUtil::Tangent(const TArrayView< const VectorType > &, int32)

namespace UE  
{  
    namespace Geometry  
    {  
        namespace CurveUtil  
        {  
            template<typename RealType, typename VectorType, bool bLoop>  
            VectorType UE::Geometry::CurveUtil::Tangent  
            (  
                const TArrayView < const VectorType > & Vertices,  
                int32 Idx  
            )  
        }  
    }  
}  
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namespace UE {     namespace Geometry     {         namespace CurveUtil         {             template<typename RealType, typename VectorType, bool bLoop>             VectorType UE::Geometry::CurveUtil::Tangent             (                 const TArrayView < const VectorType > & Vertices,                 int32 Idx             )         }     } }

the tangent direction (normalized) of the path at Idx, using the surrounding vertices (as found by GetPrevNext())

UE::Geometry::CurveUtil::Tangent(const TArrayView< const VectorType > &, int32, bool)

namespace UE  
{  
    namespace Geometry  
    {  
        namespace CurveUtil  
        {  
            template<typename RealType, typename VectorType>  
            VectorType UE::Geometry::CurveUtil::Tangent  
            (  
                const TArrayView < const VectorType > & Vertices,  
                int32 Idx,  
                bool bLoop  
            )  
        }  
    }  
}  
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namespace UE {     namespace Geometry     {         namespace CurveUtil         {             template<typename RealType, typename VectorType>             VectorType UE::Geometry::CurveUtil::Tangent             (                 const TArrayView < const VectorType > & Vertices,                 int32 Idx,                 bool bLoop             )         }     } }

the tangent direction (normalized) of the path at Idx, using the surrounding vertices (as found by GetPrevNext())