ContourRoundness
Computes the roundness of a contour (perimeter^2 / area).
Syntax
Definition:
HRESULT ContourRoundness(
HRESULT hrPrev,
ITcVnContainer* ipContour,
double& fRoundness
)Parameters
|
Name |
Type |
Description |
|---|---|---|
|
hrPrev |
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) | |
|
ipContour |
Single contour (ContainerType_Vector_TcVnPoint2_DINT or ContainerType_Vector_TcVnPoint2_REAL; The elements of this container are the points of the contour.) | |
|
fRoundness |
double& |
Returns the roundness of the contour |
Required License
TC3 Vision Base
Return value