Class Polyline2d

Represents a 2-dimensional polyline.

Inheritance
System.Object
Polyline2d
Namespace: Paramdigma.Core.Geometry
Assembly: Paramdigma.Core.dll
Syntax
public class Polyline2d : object

Constructors

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Polyline2d(List<Point2d>, Boolean)

Initializes a new instance of the Polyline2d class.

Declaration
public Polyline2d(List<Point2d> vertices, bool closed)
Parameters
Type Name Description
List<Point2d> vertices

Vertices of the polyline.
System.Boolean closed

Determine if polyline should be closed or not.

Properties

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BoundingBox

Gets the bounding box of the polyline.

Declaration
public Rectangle2d BoundingBox { get; }
Property Value
Type Description
Rectangle2d

2D bounding box.
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Domain

Gets the domain of the polyline.

Declaration
public Interval Domain { get; }
Property Value
Type Description
Interval
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IsClosed

Gets or sets a value indicating whether the polyline is closed.

Declaration
public bool IsClosed { get; set; }
Property Value
Type Description
System.Boolean

True if closed.
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Length

Gets the length of the polyline.

Declaration
public double Length { get; }
Property Value
Type Description
System.Double
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Segments

Gets the polyline segments.

Declaration
public List<Line2d> Segments { get; }
Property Value
Type Description
List<Line2d>

List of segments.
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Vertices

Gets or sets the polyline vertices.

Declaration
public List<Point2d> Vertices { get; }
Property Value
Type Description
List<Point2d>

List of vertices.

Methods

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Area()

Computes the area of the polyline.

Declaration
public double Area()
Returns
Type Description
System.Double

Area as number.
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IsClockwise()

Checks if the current polyline is CW or CCW.

Declaration
public bool IsClockwise()
Returns
Type Description
System.Boolean

TRUE if the polyline is CW. FALSE if the polyline is CCW.
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Reparametrize()

Reparametrizes the current curve to a unit interval.

Declaration
public void Reparametrize()