ESRI.ArcGIS.Mobile
GeometricRelationshipType Enumeration
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ESRI.ArcGIS.Mobile Namespace : GeometricRelationshipType Enumeration

Specifies the desired spatial relationship between a search geometry and a feature geometry.

Syntax

Visual Basic (Declaration) 
Public Enum GeometricRelationshipType 
   Inherits Enum
C# 
public enum GeometricRelationshipType : Enum

Members

MemberDescription
Any Any kind of relation.
Intersect Returns true if the geometries are not disjoint. Two geometries are disjoint if their intersection is empty. Two geometries intersect if disjoint is "false". Disjoint is a Clementini operator.
Touch Two geometries are said to touch when the intersection of the geometries is non-empty, but the intersection of their interiors is empty. Touches is a Clementini operator. For example, a point touches a polyline only if the point is coincident with one of the polyline end points. GeometricRelationship is FT*******, F**T*****, or F***T****.
Overlap Two geometries overlap if the region of their intersection is of the same dimension as the geometries involved and is not equivalent to either of the geometries. Overlaps is a Clementini operator. GeometricRelationship is T*T***T** (for two points or two polygons) and 1*T***T** (for two polylines).
Cross Two polylines cross if they share only points in common, at least one of which is not an endpoint. A polyline and an polygon cross if they share a polyline in common on the interior of the polygon which is not equivalent to the entire polyline. Cross is a Clementini operator. GeometricRelationship is T*T****** (for a point and a polyline, a point and a polygon or a polyline and a polygon) and 0******** (for two polyline).
Within The base geometry is within the comparison geometry if the base geometry is the intersection of the geometries and the intersection of their interiors is not empty. Within is a Clementini operator. Within is the opposite operator of contains. GeometricRelationship is T*F**F***.
Contain The base geometry contains the comparison geometry (other) if the comparison geometry is a subset of the base geometry and the intersection of their interiors is not empty. Therefore a polygon does not contain any part of its 1D boundary. Contains is the opposite operator of Within. GeometricRelationship is T*****FF*.
Disjoint Two geometries are disjoint if their intersection is empty. Two geometries intersect if disjoint is "false". Disjoint is a Clementini operator. GeometricRelationship is FF*FF****.

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         ESRI.ArcGIS.Mobile.GeometricRelationshipType

Requirements

Namespace: ESRI.ArcGIS.Mobile

Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

Assembly: ESRI.ArcGIS.Mobile (in ESRI.ArcGIS.Mobile.dll)

See Also