Extension Package "xldfeat"

This package contains twelve new aperators that enable users to calculate frequently used shape features of XLD contours and polygons, to select XLD contours based on these and previously available shape features, and to transform XLD contours, e.g., into their convex hull. These operators can be used, for example, to perform an extremely accurate blob analysis in combination with threshold_sub_pix. Furthermore, these operators can be used to calculate shape features in world coordinates using contour_to_world_plane_xld.
The package "xldfeat" is available for HALCON 6.0.1 (or higher).

	operator circularity_xld	in HDevelop syntax, in C++ syntax, or in C syntax
	operator compactness_xld	in HDevelop syntax, in C++ syntax, or in C syntax
	operator convexity_xld	in HDevelop syntax, in C++ syntax, or in C syntax
	operator diameter_xld	in HDevelop syntax, in C++ syntax, or in C syntax
	operator eccentricity_xld	in HDevelop syntax, in C++ syntax, or in C syntax
	operator elliptic_axis_xld	in HDevelop syntax, in C++ syntax, or in C syntax
	operator orientation_xld	in HDevelop syntax, in C++ syntax, or in C syntax
	operator select_shape_xld	in HDevelop syntax, in C++ syntax, or in C syntax
	operator shape_trans_xld	in HDevelop syntax, in C++ syntax, or in C syntax
	operator smallest_circle_xld	in HDevelop syntax, in C++ syntax, or in C syntax
	operator smallest_rectangle1_xld	in HDevelop syntax, in C++ syntax, or in C syntax
	operator smallest_rectangle2_xld	in HDevelop syntax, in C++ syntax, or in C syntax