F_VN_EnclosingCircle
Searchs for a minimum area circle enclosing a set of points.
Syntax
Definition:
FUNCTION F_VN_EnclosingCircle : HRESULT
VAR_INPUT
ipPointSet : ITcVnContainer;
END_VAR
VAR_IN_OUT
aCenter : TcVnPoint2_REAL;
fRadius : REAL;
END_VAR
VAR_INPUT
hrPrev : HRESULT;
END_VAR
Inputs
|
Name |
Type |
Description |
|---|---|---|
|
ipPointSet |
Source point set (ContainerType_Vector_TcVnPoint2_DINT or ContainerType_Vector_TcVnPoint2_REAL; The elements of this container are the individual points.) | |
|
hrPrev |
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) |
In/Outputs
|
Name |
Type |
Description |
|---|---|---|
|
aCenter |
Returns the center of the circle | |
|
fRadius |
REAL |
Returns the radius of the circle |
Return valueRequired License
TC3 Vision Base