Epson Net 5 사용자 설명서

X1 Property

Applies To

Vision Objects: Edge, Line

Description

Defines the X1 coordinate of an object where the (X1, Y1) coordinate pair defines the position of the
starting point of the object.

Usage

VGet Sequence.Object.X1, var

VSet Sequence.Object.X1, value

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

Integer variable that will contain the value of the property.

value

Integer expression for the new value of the property.

Values

Min: 0
Max Video width - 1

Remarks

Line Object:

The X1 property is used to locate horizontal position for the starting point of a Line object. This property
is initially set to the starting point X position where the user drops a newly created Line object. However,
if a Point object is associated with another object in the sequence (i.e. the StartPointType property is set to
another vision object and not set to Screen), then the X1 property for the Line object is automatically
modified according to the associated property.

When the StartPointType property is set to Screen there are 2 methods which can be used to move the Line
object:

- Click on the Line object's label and drag the object to the position you want to place it.

- Change the X1, Y1, X2, or Y2 coordinates.

Edge Object:

The X1 property is used to locate horizontal position for the starting point of an Edge object.