Circle

A circle drawing primitive.

Properties

CADFile
readonly

CADFile
The name of the layer that contains this primitive.

CanConvertToPolylines
readonly

System.Boolean
 

Center

Point3F
The center of the circle

CenterPoint

System.String
A string representation of the center point (useful in serialisation)

Diameter

System.Double
The diameter of the circle.

ID

System.Int32
This is a unique ID used to select objects within scripts.

Layer
readonly

Layer
The name of the layer that contains this primitive.

Parent

System.Object
This primitive's parent object. This may be a GOBLayer.

PrimitiveType
readonly

System.String
A string representation of this primitive's type

Tag

System.String
 

Transform

CamBam.Geom.Matrix4x4F
 

Methods

ApplyTransformation
Boolean ApplyTransformation (Matrix4x4F xm)
Multiply the points in the object by a transformation matrix.
Clone
Entity Clone ()
CloneFrom
Void CloneFrom (Entity src)
ConvertToPolylines
Polyline[] ConvertToPolylines (Boolean apply_transformations)
GetCentroid
Point3F GetCentroid ()
GetExtents
Void GetExtents (PointF& min, PointF& max)
Find the extrema points of this primitive.
Parameters:
min: A point that will receive the minimum coordinates.
max: A point that will receive the maximum coordinates.
GetExtrema
Void GetExtrema (Point3F& min, Point3F& max)
Find the extrema points of this primitive.
Parameters:
min: A point that will receive the minimum coordinates.
max: A point that will receive the maximum coordinates.
GetScreenExtents
Void GetScreenExtents (PointF& min, PointF& max, Matrix4x4F xm)
Paint
Void Paint (Display3D d3d)
PointIntersect
Boolean PointIntersect (Point2F p, Matrix4x4F xm, Double tolerance)
Returns true if a point will intersect part of the primitive. Used for mouse hit testing.
Parameters:
p: The test point.
xm: The view that is displaying the object.
tolerance: How close the point must be to be considered a hit.
Returns:
ToPolyline
Polyline ToPolyline ()
Converts this primitive to a GOBPolyline primitive.
Returns: A Polyline primitive.
ToSurface
Surface ToSurface (Double anglestep)
Update
Void Update ()
Instructs the primitive to refresh any internal data if the the object has changed.