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CameraY2 Result
CameraY2 Result
Applies To
Vision Objects: Line
Description
Returns the ending point position (Y2) of a Line object in Camera coordinates.
Usage
VGet Sequence.Object.CameraY2, var
Sequence Name of a sequence or string variable containing a sequence name.
Object Name of an object or string variable containing an object name. The object must exist in the
specified sequence.
var Real variable that will contain the value of the result.
Values
The value returned for the CameraY2 result depends upon the calibration used for the camera. Values are
always returned in millimeters.
Remarks
Every line must have a starting point and ending point. The CameraY1 and CameraY2 results represent the
Y coordinate position starting (X1,Y1) and endpoints (X2,Y2) of the specified Line object. Since Line
object starting and endpoints can be assigned to other vision objects, the (CameraX1, CameraY1) and
(CameraX2, CameraY2) coordinate pairs can actually be Camera coordinate positions which match the
CameraX and CameraY results for other vision objects. (In other words if a Line object's starting point is
defined by a Correlation object, then the (CameraX, CameraY) results from the Correlation object will
match the (CameraX1, CameraY1) results for the Line object.)
It should be noted that the CameraY2 result can only be calculated for vision sequences which have been
associated with a calibration. If no calibration has been assigned to the vision sequence then if VGet is
used to retrieve the CameraY2 result, an error will occur.
See Also
Angle Result, CameraX1 Result, CameraX2 Result, CameraY1 Result, Line Object, Object Tab, PixelX
Result, PixelY2 Result, RobotY Result, RobotXYU Result, X1 Property, X2 Property, Y1 Property, Y2
Property
28 Vision Guide 5.0 Reference (Ver.5.3) Rev.1