Point

Creates a fixtured Point structure.

Point Inputs

Parameter

Description

Image

This argument must reference a spreadsheet cell that contains a valid Image data structure. By default, the cell referenced is $A$0, which contains the image data structure returned by AcquireImage.

Fixture

Specifies the image coordinate system in which the point is defined.

X	The x-offset of the fixture.
Y	The y-offset of the fixture.
Theta	The rotation from the image X axis, in the image coordinate system. (+/-360 degrees clockwise)

Point

Specifies the location of the point, in fixture coordinates.

X	The x coordinate of the point.
Y	The y coordinate of the point.

Show

Specifies the display mode for the Point overlay graphic on the image.

0 = hide all (default)	The point structure will be hidden unless the cell containing the Point function is highlighted in the spreadsheet.
2 = input graphics only	The point structure will be displayed at all times.

Note: The Fixture and Point parameters must be defined within the bounds of the image; otherwise, the function will return #ERR.

Point Outputs

Returns

A Point data structure, or #ERR if any of the input parameters are invalid.

Results

When Point is initially inserted into a cell, the following Structures Vision Data Access Functions are automatically inserted into the spreadsheet to create the result table:

Label	Function	Description
X	GetX(Point)	Returns an x-coordinate of the point.
Y	GetY(Point)	Returns an y-coordinate of the point.