IMAQ Lines Intersection VI
Owning Palette: Analytic GeometryInstalled With: NI Vision Development ModuleComputes the intersection point and the angle between two lines. Each line is specified by any two points that lie on the line.
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Line 1 is a cluster of two point coordinates defining the first line. |
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Line 2 is a cluster of two point coordinates defining the second line. |
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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.
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Intersection Point is a point-coordinate cluster indicating the coordinates of the intersection point of Line 1 and Line 2. |
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Angle is the angle in degrees between Line 1 and Line 2. The angle reference (for example, 0 degrees) is the horizontal, right axis. The angle is computed from Line 1 to Line 2 in a counterclockwise direction. |
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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.
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