Epson 5 ModelWinLeft Property

ModelWinLeft Property

ModelWinLeft Property

Applies To

Vision Objects: Correlation, Geometric

Description

Defines the left most position of the model window for Correlation and Geometric objects.

Usage

VGet Sequence.Object.ModelWinLeft, 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 Integer variable that will contain the value of the property.

Values

Integer number in pixels from 1 - video width

Remarks

The ModelWinLeft property is available for the Correlation and Geometric objects only since those are the

only vision objects which use a Model to define a pattern to search for. The model window always fits

inside the Search Window.

The Correlation and Geometric objects have rectangular model windows which define the position and size

of the model to be taught. The ModelWinLeft property is set automatically when the user drags the entire

model window to a new location or when the leftmost side of the model window is dragged to resize the

model window.

The ModelWinLeft property is available from both the Vision Guide window Object Tab and from the

SPEL+ Language. The easiest way to set the ModelWinLeft position is to simply click down on one of the

sides of the model window and then drag the model window to a new position. You can also click on the

leftmost vertical side of the model window at the center of the vertical line where the leftmost window

handle is (the small square on the left vertical side of the Model window). You will see the mouse pointer

change to a two direction horizontal arrow. Now drag the leftmost vertical side of the model window and

you will see the size of the model change. Release the mouse button when you want to set the position.

It is also possible to set a specific value for the ModelWinLeft property. Click on the ModelWinLeft

property Value Field in the Object tab and simply enter in the value which you would like to set the

ModelWinLeft property to. Once the user moves the cursor off the value field, the leftmost position of the

model window will be adjusted for the associated vision object.