Ellipse MethodsCognex VisionPro 9.21

The Ellipse type exposes the following members.

Methods

  NameDescription
Public methodCopy

Create a new shape that copies specified parameters.

Public methodCopyBase

Copy a graphic and its derived parameters.

(Overrides GraphicInteractiveBase CopyBase(CopyShapeConstants).)
Public methodDistanceToPoint

Shortest distance from a boundary of this shape to the given point. Points within closed shapes return a distance less than zero.

Public methodEnclosingRectangle

Minimum enclosing rectangle of this shape.

Public methodEquals
Compares the equality of this object with another.
(Overrides GraphicInteractiveBase Equals(Object).)
Public methodFitToBoundingBox

Adjust the shape's geometric properties so that the shape fits inside passed in rectangle.

Public methodFitToImage

Adjust the shape's geometric properties such that its default size is based on the image and its SelectedSpaceName. XScale and YScale are multipliers where 1.0 designates 100% scaling.

Public methodGetBoundingRectangleAffine

Extracts an affine rectangle which bounds this ellipse. If DeSkew is TRUE, the rectangle will have zero skew and will be aligned with the principal axes of the ellipse. If DeSkew is false, the rectangle may contain skew.

Public methodGetCenterXYRadiusXYRotation

Gets the named properties in a single method call.

Public methodGetHashCode
Returns the hash code of this object.
(Overrides GraphicInteractiveBase GetHashCode .)
Public methodGetParentFromChildTransform

Gets the parent transform from the child transform.

(Overrides GraphicInteractiveBase GetParentFromChildTransform .)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Public methodGetTypeMeta

Get the TypeMeta that describes the type of this object.

(Overrides ShareableBase GetTypeMeta .)
Public methodGetUnitCircleTransform

Get a linear transform that maps the unit circle to this ellipse. The unit circle is a circle centered at (0,0) with a radius of one.

Public methodMap

Maps this shape through the given transform.

Public methodMapLinear

Create a new ellipse by mapping this one through the given linear transform.

Public methodResumeAndRaiseChangedEvent

Re-enables raising of the ChangedEvent after SuspendChangedEvent has been called, and raises the ChangedEvent if the ChangedEventSuspended count is reduced to zero and any changes were made while events were suspended. Must be called once for each call to SuspendChangedEvent.

(Overrides ChangedEventShareableBase ResumeAndRaiseChangedEvent .)
Public methodSetCenterXYRadiusXYRotation

Sets the named properties in a single method call.

Public methodSetFromBoundingRectangleAffine

Sets the properties of this ellipse from the given bounding affine rectangle.

Public methodSetFromUnitCircleTransform

Set the geometry of this ellipse from the given linear transform that maps the unit circle to an ellipse. The unit circle is a circle centered at (0,0) with a radius of one.

Public methodSuspendChangedEvent

Temporarily suspends the raising of the ChangedEvent. May be called more than once, and a corresponding call to ResumeAndRaiseChangedEvent must be made for each call to SuspendChangedEvent.

(Overrides ChangedEventShareableBase SuspendChangedEvent .)
Public methodToString

Returns a human readable string that represents the object.

(Overrides Object ToString .)
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