RobotXYU Result
Runtime only
Applies To
Vision Objects: Blob, Correlation, Edge, Point, Polar
Description
Returns the RobotX, RobotY and RobotU position coordinates of the found part's position with respect to
the robot coordinate system.
Usage
VGet Sequence.Object.RobotXYU [(result)], found, xVar, yVar, uVar
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.
found Boolean variable representing whether or not the part you are looking for was found.
xVar Real variable that will contain the X coordinate position of the part.
yVar Real variable that will contain the Y coordinate position of the part.
uVar Real variable that will contain the angular position (rotation) of the part.
result Optional result number. If omitted, the result number is the CurrentResult. Used for objects
that return multiple results.
Values
found True or False
xVar Real number in millimeters
yVar Real number in millimeters
uVar Real number in degrees
Remarks
The RobotXYU result returns a position in the robot coordinate system and therefore can be used for robot
guidance applications. The RobotXYU result xVar and yVar values are always returned in millimeters.
The uVar value is always returned in degrees. When used for a Point object, uVar always returns 0.
It should be noted that the RobotXYU result can only be calculated for vision sequences which have been
calibrated with the robot coordinate system. If no calibration has been assigned to the vision sequence then
the RobotXYU result cause an error to occur.
See Also
Blob Object, CameraX Result, CameraY Result, CameraXYU Result, Correlation Object, Edge, Found
Result, PixelXYU Result, Point Object, Polar Object, RobotX Result, RobotY Result, RobotU Result
Vision Guide 5.0 Reference (Ver.5.3) Rev.1 125