Class OldOffsetCurveBuilder

Computes the raw offset curve for a single Geometry component (ring, line or point).

Inheritance

Object

OldOffsetCurveBuilder

Inherited Members

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Object.ToString()

Namespace: NetTopologySuite.Operation.Buffer

Assembly: NetTopologySuite.dll

Syntax

[Obsolete]
public class OldOffsetCurveBuilder

Remarks

A raw offset curve line is not noded - it may contain self-intersections (and usually will). The final buffer polygon is computed by forming a topological graph of all the noded raw curves and tracing outside contours. The points in the raw curve are rounded to the required precision model.

Constructors

OldOffsetCurveBuilder(PrecisionModel, BufferParameters)

Declaration

public OldOffsetCurveBuilder(PrecisionModel precisionModel, BufferParameters bufParams)

Parameters

Type	Name	Description
PrecisionModel	precisionModel
BufferParameters	bufParams

Methods

GetLineCurve(Coordinate[], Double)

This method handles single points as well as lines. Lines are assumed to not be closed (the function will not fail for closed lines, but will generate superfluous line caps).

Declaration

public IList<Coordinate[]> GetLineCurve(Coordinate[] inputPts, double distance)

Parameters

Type	Name	Description
Coordinate[]	inputPts
Double	distance

Returns

Type	Description
IList<Coordinate[]>	a List of Coordinate[]

GetRingCurve(Coordinate[], Position, Double)

This method handles the degenerate cases of single points and lines, as well as rings.

Declaration

public IList<Coordinate[]> GetRingCurve(Coordinate[] inputPts, Position side, double distance)

Parameters

Type	Name	Description
Coordinate[]	inputPts
Position	side
Double	distance

Returns

Type	Description
IList<Coordinate[]>	a List of Coordinate[]

GetRingCurve(Coordinate[], Positions, Double)

This method handles the degenerate cases of single points and lines, as well as rings.

Declaration

[Obsolete("Use GetRingCurve(Coordinate[], Geometries.Position, double)")]
public IList<Coordinate[]> GetRingCurve(Coordinate[] inputPts, Positions side, double distance)

Parameters

Type	Name	Description
Coordinate[]	inputPts
Positions	side
Double	distance

Returns

Type	Description
IList<Coordinate[]>	a List of Coordinate[]