GetFeretsDiameter method (Main Control)
Builder Syntax |
int GetFeretsDiameter(PPoint pPoints, unsigned uPointsCount, unsigned &uFeretsDiameter, unsigned &uFirstIndex, unsigned &uSecondIndex); |
Delphi Syntax |
Function GetFeretsDiameter (pPoints: pPOINT; uPointsCount: L_UINT; var uFeretsDiameter: L_UINT; var uFirstIndex: L_UINT; var uSecondIndex: L_UINT): L_INT; |
Overview |
Refer to Creating and Using a Bitmap Region |
Remarks
(Raster Pro and above toolkits) Computes the Feret’s diameter (caliper length) of an object, which is the maximum distance between any two points of the perimeter of a region, and finds the end points.
This diameter is equivalent to the minimum diameter of a tube through which this object/region can pass.
See Also
Elements: |
GetRgnContourPoints method, GetRgnPerimeterLength method, Segment method |
Topics: |