InnerCircle

Calculates the position and radius of the largest inscribed circle within the white region of a binary image.

Syntax

Definition:

HRESULT InnerCircle(
    HRESULT                         hrPrev,
    ITcVnImage*                     ipSrcImage,
    double&                         fRadius,
    TcVnPoint2_REAL&                aCenter,
    ETcVnDistanceType               eDistanceType = DT_L2,
    ETcVnDistanceTransformationMask eMaskSize = DTM_5
)

Parameters

Name	Type	Default	Description
hrPrev	HRESULT		HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.)
ipSrcImage	ITcVnImage*		Source image (USINT, 1 channel)
fRadius	double&		Returns the radius of the inner circle
aCenter	TcVnPoint2_REAL&		Returns the center of the inner circle
eDistanceType	ETcVnDistanceType	DT_L2	Distance computation method (supported: L1, L2, C)
eMaskSize	ETcVnDistanceTransformationMask	DTM_5	Size of the distance transformation mask

Return value

HRESULT

Required License

TC3 Vision Base

System Requirements

Development environment	Target platform	PLC libraries to include
TwinCAT V3.1.4026 or later	PC or CX (x64) with min. PL50, e.g. Intel 4-core Atom CPU	Tc3_Vision