F_VN_FitLine
Fit a line into a point set.
Syntax
Definition:
FUNCTION F_VN_FitLine : HRESULT
VAR_INPUT
ipPointSet : ITcVnContainer;
END_VAR
VAR_IN_OUT
aFitLine : TcVnVector4_LREAL;
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 |
|---|---|---|
|
aFitLine |
Resulting line. The first and second element describe the x and y component of a vector collinear to the line. The third and fourth element describe the x and y component of a point on the line. |
Return valueRequired License
TC3 Vision Base