Path.GetContour Method (Pipeline, Channel, Single)

Applies to: Graphics Mill 12.1, 6.x-12.x (may differ)

Gets the contour of the region where the specified channel of an image produced by a pipeline reaches the specified level.

Namespace: Aurigma.GraphicsMill.Drawing
Assembly: Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)

Syntax

public static Path GetContour(
	Pipeline pipeline,
	Channel channel,
	float level
)

pipeline: Type: Aurigma.GraphicsMill.Pipeline
A pipeline that produces the image to find the contour in.

level: Type: System.Single
The level as a fraction of the largest channel value, greater than 0 and not greater than 1.

A Path object that contains one closed subpath for each outer boundary and each hole. It is empty (never null) when no pixel reaches the level.

See the GetContour(Bitmap, Channel, Single) overload for details.

Exception	Condition
System.ArgumentNullException	The pipeline is `null`.
System.ArgumentOutOfRangeException	The channel is not defined, or the level is out of range.