PolylineOnSegmentAt Method

Checks whether the specified OCS point is on the specified segment of this polyline entity, and retrieves the parameter of that point on the segment.

Namespace: Teigha.DatabaseServices
Assembly: TD_Mgd (in TD_Mgd.dll) Version: 24.2.0.0

Syntax

C++

Copy

public virtual bool OnSegmentAt(
        int index,
        Point2d pt2d,
        double value
)

Public Overridable Function OnSegmentAt ( 
        index As Integer,
        pt2d As Point2d,
        value As Double
) As Boolean

public:
virtual bool OnSegmentAt(
        int index, 
        Point2d pt2d, 
        double value
)

abstract OnSegmentAt : 
        index : int * 
        pt2d : Point2d * 
        value : float -> bool 
override OnSegmentAt : 
        index : int * 
        pt2d : Point2d * 
        value : float -> bool

Parameters

index Int32: [in] Segment index.
pt2d Point2d: [in] The OCS point to query.
value Double: [out] Receives the parameter at that point.

Return Value

Boolean
true if the specified OCS point is on the specified segment, false otherwise.

Remarks

The returned parameter is in the parametric form of the segment (linear or arc).

Reference

Polyline Class

Teigha.DatabaseServices Namespace