ITGIS_Shape.IsCommonPoint method

DK for ActiveX | TatukGIS_XDK11.ITGIS_Shape.IsCommonPoint | Methods | Properties

Tests whether this shape and another shape share any common point.

Available also on: Delphi | .NET | Java | Python.

// C#
public WordBool IsCommonPoint(
  ITGIS_Shape _shape
);

' VisualBasic
Public Function IsCommonPoint(
  ByVal _shape As ITGIS_Shape
) As WordBool

// Oxygene
public
  function IsCommonPoint(
    _shape : ITGIS_Shape
  ) : WordBool;

PURPOSE: Provides a quick boolean topology test to determine whether two geometries interact spatially.

BEHAVIOR: Returns True when any interior or boundary point is shared between the two shapes, including overlaps, crossings, and boundary touches.

CONSTRAINTS: Returns only a boolean result and does not provide intersection locations or DE9IM (Dimensionally Extended Nine-Intersection Model) details.