F_VN_PointToLineDistance_TcVnPoint2_REAL
Computes the shortest distance between a point and a line.
Syntax
Definition:
FUNCTION F_VN_PointToLineDistance_TcVnPoint2_REAL : HRESULT
VAR_IN_OUT
aPoint : TcVnPoint2_REAL;
aLinePoint1 : TcVnPoint2_REAL;
aLinePoint2 : TcVnPoint2_REAL;
fDistance : LREAL;
END_VAR
VAR_INPUT
hrPrev : HRESULT;
END_VARInputs
|
Name |
Type |
Description |
|---|---|---|
|
hrPrev |
HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) |
In/Outputs
|
Name |
Type |
Description |
|---|---|---|
|
aPoint |
Point | |
|
aLinePoint1 |
Line Point 1 | |
|
aLinePoint2 |
Line Point 2 | |
|
fDistance |
LREAL |
Returns the distance between the point and the line |
Required License
TC3 Vision Base