PointToLineDistance (TcVnPoint2_DINT)
Computes the shortest distance between a point and a line.
Syntax
Definition:
HRESULT PointToLineDistance(
HRESULT hrPrev,
TcVnPoint2_DINT& aPoint,
TcVnPoint2_DINT& aLinePoint1,
TcVnPoint2_DINT& aLinePoint2,
double& fDistance
)
Parameters
Name | Type | Description |
---|---|---|
hrPrev | HRESULT indicating the result of previous operations (If SUCCEEDED(hrPrev) equals false, no operation is executed.) | |
aPoint | Point | |
aLinePoint1 | Line Point 1 | |
aLinePoint2 | Line Point 2 | |
fDistance | double& | Returns the distance between the point and the line |
Required License
TC3 Vision Base
System Requirements
Development environment | Target platform | PLC libraries to include |
---|---|---|
TwinCAT V3.1.4024.59 or later | PC or CX (x64) with min. PL50, e.g. Intel 4-core Atom CPU | Tc3_Vision |