Class HatchBoundaryPath

Represent a loop of a Hatch boundaries.

Inheritance

System.Object

HatchBoundaryPath

Implements

System.ICloneable

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: netDxf.Entities

Assembly: CADability.dll

Syntax

public class HatchBoundaryPath : ICloneable

Remarks

The entities that make a loop can be any combination of lines, light weight polylines, polylines, circles, arcs, ellipses, and splines.
The entities that define a loop should define a closed path, they have to be on the same plane as the hatch, and with the same normal; if these conditions are not met the result might be unpredictable.
Entities expressed in 3d coordinates like lines, polylines, and splines will be projected into its local plane. All edges that make a HatchBoundaryPath are 2d objects, only have X and Y coordinates. This is why to avoid unexpected results is important that all entities that define the paths have the same normal, same reference plane.

Constructors

HatchBoundaryPath(IEnumerable<EntityObject>)

Initializes a new instance of the Hatch class.

Declaration

public HatchBoundaryPath(IEnumerable<EntityObject> edges)

Parameters

Type	Name	Description
System.Collections.Generic.IEnumerable<EntityObject>	edges	List of entities that makes a loop for the hatch boundary paths.

Properties

Edges

Gets the list of entities that makes a loop for the hatch boundary paths.

Declaration

public IReadOnlyList<HatchBoundaryPath.Edge> Edges { get; }

Property Value

Type	Description
System.Collections.Generic.IReadOnlyList<HatchBoundaryPath.Edge>

Entities

Gets the list of entities that makes the boundary.

Declaration

public IReadOnlyList<EntityObject> Entities { get; }

Property Value

Type	Description
System.Collections.Generic.IReadOnlyList<EntityObject>

Remarks

If the boundary path belongs to a non-associative hatch this list will contain zero entities.

PathType

Gets the boundary path type flag.

Declaration

public HatchBoundaryPathTypeFlags PathType { get; }

Property Value

Type	Description
HatchBoundaryPathTypeFlags

Methods

Clone()

Creates a new HatchBoundaryPath that is a copy of the current instance.

Declaration

public object Clone()

Returns

Type	Description
System.Object	A new HatchBoundaryPath that is a copy of this instance.

Remarks

When cloning a HatchBoundaryPath, if it has entities that defines its contour, they will not be cloned.

Update()

Updates the internal HatchBoundaryPath data.

Declaration

public void Update()

Remarks

It is necessary to manually call this method when changes to the boundary entities are made. This is only applicable to associative hatches, non-associative hatches has no associated boundary entities.

Implements

System.ICloneable