ETcVnCircularityCalculationMethod

Offers methods to calculate contour circularity

Syntax

Definition:

enum ETcVnCircularityCalculationMethod : LONG
{
    CCM_DEFAULT                = 0,
    CCM_CONVEXHULL_PERIMETER   = 1,
    CCM_MAX_RADIUS             = 2,
    CCM_ENCLOSINGCIRCLE_RADIUS = 3
};

Values

Name	Description
CCM_DEFAULT	4pi * area / perimeter^2
CCM_CONVEXHULL_PERIMETER	4pi * area / (convex hull perimeter)^2
CCM_MAX_RADIUS	area / (pi * r^2), r = max distance to the contour's center of mass
CCM_ENCLOSINGCIRCLE_RADIUS	area / (pi * r^2), r = radius of the minimum enclosing circle