PathFeature

Determines which path feature value to compute.

Values of this enumeration:

• BoundingBoxBottom - Bottom position of region bounding box. Bounding box of a path can by obtained by PathBoundingBox.
• BoundingBoxLeft - Left position of region bounding box. Bounding box of a path can by obtained by PathBoundingBox.
• BoundingBoxRight - Right position of region bounding box. Bounding box of a path can by obtained by PathBoundingBox.
• BoundingBoxTop - Top position of region bounding box. Bounding box of a path can by obtained by PathBoundingBox.
• DiameterLength - Length of path diameter, which can be also calculated by PathDiameter.
• Length - Total length of path, computed by PathLength.
• MassCenterX - OX coordinate of path mass center. Mass center of a path is computed by PathMassCenter.
• MassCenterY - OY coordinate of path mass center. Mass center of a path is computed by PathMassCenter.
• ShapeArea - Area of a closed path (shape). Read more: ShapeArea.
• ShapeCircularity_BoundingCirclePreserving - Circularity computed by ShapeCircularity with BoundingCirclePreserving method.
• ShapeCircularity_PerimeterPreserving - Circularity computed by ShapeCircularity with PerimeterPreserving method.
• ShapeCircularity_RadiusPreserving - Circularity computed by ShapeCircularity with RadiusPreserving method.
• ShapeConvexity - Ratio of shape area to area of its convex hull. For details, see ShapeConvexity.
• ShapeElongation - Ratio of shape height to its width, calculated as in ShapeElongation.
• ShapeMajorAxisLength - Length of the path major elliptic axis. Shape axes can determined by ShapeEllipticAxes.
• ShapeMinorAxisLength - Length of the path minor elliptic axis. Shape axes can determined by ShapeEllipticAxes.
• ShapeRectangularity - Ratio of shape area to it bounding rectangle area. See more: ShapeRectangularity.
• Size - Number of characteristic points on path returned by PathSize.

namespace PathFeature
{
	enum Type
	{
		BoundingBoxBottom,
		BoundingBoxLeft,
		BoundingBoxRight,
		BoundingBoxTop,
		DiameterLength,
		Length,
		MassCenterX,
		MassCenterY,
		ShapeArea,
		ShapeCircularity_BoundingCirclePreserving,
		ShapeCircularity_PerimeterPreserving,
		ShapeCircularity_RadiusPreserving,
		ShapeConvexity,
		ShapeElongation,
		ShapeMajorAxisLength,
		ShapeMinorAxisLength,
		ShapeRectangularity,
		Size
	};
}