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AVL.CreateEllipseRegion(AvlNet.Rectangle2D, AvlNet.CoordinateSystem2D?, int, int, AvlNet.Region, AvlNet.Rectangle2D)

Namespace:AvlNet
Assembly:AVL.NET.dll

Syntax


public static void CreateEllipseRegion(
	AvlNet.Rectangle2D inEllipse,
	AvlNet.CoordinateSystem2D? inEllipseAlignment,
	int inFrameWidth,
	int inFrameHeight,
	out AvlNet.Region outRegion,
	out AvlNet.Rectangle2D outAlignedEllipse
)

Parameters

inEllipse
Type: AvlNet.Rectangle2D
inEllipseAlignment
Type: System.Nullable<AvlNet.CoordinateSystem2D>
inFrameWidth
Type: System.Int32
inFrameHeight
Type: System.Int32
outRegion
Type: AvlNet.Region
outAlignedEllipse
Type: AvlNet.Rectangle2D

Description

The operation creates a region containing pixels lying inside an ellipse which is described by its bounding rectangle.

The inFrameWidth and inFrameHeight parameters most often should be set equal to the dimensions of the image this region will be used with. If the input ellipse exceeds these dimensions, the output region will be cropped.

Examples

CreateEllipseRegion run with a sample rectangle.

See also