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SqlGeometry::STConvexHull Method

Returns an object that represents the convex hull of a SqlGeometry instance.

Namespace:  Microsoft.SqlServer.Types
Assembly:  Microsoft.SqlServer.Types (in Microsoft.SqlServer.Types.dll)

[SqlMethodAttribute(IsDeterministic = true, IsPrecise = false)]
SqlGeometry^ STConvexHull()

Return Value

Type: Microsoft.SqlServer.Types::SqlGeometry
A SqlGeometry value that represents the convex hull of the calling SqlGeometry.

STConvexHull returns the smallest convex polygon that contains the given SqlGeometry instance. Points or co-linear LineString instances will produce an instance of the same type as that of the input.

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