ETcVnCircularityCalculationMethod
Offers methods to calculate contour circularity
Syntax
Definition:
TYPE ETcVnCircularityCalculationMethod :
(
TCVN_CCM_DEFAULT := 0,
TCVN_CCM_CONVEXHULL_PERIMETER := 1,
TCVN_CCM_MAX_RADIUS := 2,
TCVN_CCM_ENCLOSINGCIRCLE_RADIUS := 3
)DINT;
END_TYPE
Values
Name |
Description |
---|---|
TCVN_CCM_DEFAULT |
4pi * area / perimeter^2 |
TCVN_CCM_CONVEXHULL_PERIMETER |
4pi * area / (convex hull perimeter)^2 |
TCVN_CCM_MAX_RADIUS |
area / (pi * r^2), r = max distance to the contour's center of mass |
TCVN_CCM_ENCLOSINGCIRCLE_RADIUS |
area / (pi * r^2), r = radius of the minimum enclosing circle |