IMAQ Perpendicular Line VI
Owning Palette: Analytic GeometryInstalled With: NI Vision Development ModuleComputes a perpendicular line that passes through a point and is perpendicular to a reference line. It also returns the distance from the point to the line.
Line is a cluster of two point coordinates defining the reference line. |
|||||||
Point is a cluster that specifies the coordinates of a point. |
|||||||
error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.
|
|||||||
Perpendicular Line is a line perpendicular to the reference Line and passing through the Point. A cluster of two point coordinates defines the Perpendicular Line. The first point of this cluster is the input Point. The second point lies on the Line.
|
|||||||
Distance is the shortest (Euclidean) distance from the Point from the Line. |
|||||||
error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.
|