Epson 5 - Manual (Page 117)

PixelX1 Result
PixelX1 Result
Applies To
Vision Objects: Line
Description
Returns the pixel X coordinate of the starting point of a Line object.
Usage
VGet Sequence.Object.PixelX1, 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
Min: 0
Max Video width- 1
Remarks
Every line has a starting point and ending point. The PixelX1 and PixelX2 results represent the X
coordinate position of the starting (X1,Y1) and end points (X2,Y2) of the specified Line object. Since Line
object starting and end points can be assigned to other vision objects, the (PixelX1, PixelY1) and (PixelX2,
PixelY2) coordinate pairs can actually be pixel coordinate positions which match the PixelX and PixelY
results for other vision objects. (In other words if a Line object's starting point is defined by a Correlation
object, then the (PixelX, PixelY) results from the Correlation object will match the (PixelX1, PixelY1)
results for the Line object.)
See Also
Angle Result, Line Object, Object Tab, PixelX Result, PixelX2 Result, PixelY Result, PixelY1 Result,
PixelY2 Result, RobotX Result, RobotXYU Result, X1 Property, X2 Property, Y1 Property, Y2 Property
Vision Guide 5.0 Reference (Ver.5.3) Rev.1 103