SqlGeometry.STConvexHull 메서드

SQL Server 2012

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

네임스페이스:  Microsoft.SqlServer.Types
어셈블리:  Microsoft.SqlServer.Types(Microsoft.SqlServer.Types.dll)

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

반환 값

유형: 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.