AcMapTopoElement::IsOnThisObject Method

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AcMapTopoElement Class, AcMapTopoElement Class

AcMapTopoElement:: IsOnThisObject Method

AcMapTopoElement Class | AcMapTopoElement Class

Determines whether a specified point is within tolerance of this object.

virtual bool IsOnThisObject(
    const AcGePoint3d& point, 
    double dTolerance
) const = 0;

Parameters	Description
point	Input point to test.
dTolerance	Input the maximum distance to the point (ignored for polygons). The measurement units depend on the current drawing's unit settings.

Returns

Returns true if the point is within tolerance of this object, or false if it is not.

Remarks

If this object is a polygon, then the point must be inside or on the boundary, regardless of tolerance.

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