ArcObjects Library Reference (Geometry)

IRelationalOperator3D.Disjoint3D Method

Indicates if the two geometries share no points in common. Negate this result to compute the Intersect relation.

[Visual Basic .NET]
Public Function Disjoint3D ( _
    ByVal pOther As IGeometry _
) As Boolean

[C#]
public bool Disjoint3D (
    IGeometry pOther
);

[C++]
HRESULT Disjoint3D(
  IGeometry* pOther,
  VARIANT_BOOL* pbDisjoint
);

[C++]
Parameters
pOther 
  pOther is a parameter of type IGeometry
pbDisjoint [out, retval]
  pbDisjoint is a parameter of type VARIANT_BOOL

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Description

Determines whether two z aware geometries intersect in 3D space. Two geometries are disjoint if their intersection is empty. Two geometries intersect if disjoint is FALSE.

[C#]

public static void TestIntersection()

{

IGeometry polylineGeometry = GetPolylineGeometry();

IGeometry polygonGeometry = GetPolygonGeometry();

               IRelationalOperator3D relationalOperator3D = polylineGeometry as IRelationalOperator3D;

               bool intersect = !(relationalOperator3D.Disjoint3D(polygonGeometry));

               //intersect = true

}

IRelationalOperator3D.Disjoint3D Method

Product Availability

Description

See Also