# Fixture

Creates a Fixture structure.

## Fixture 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 .
Fixture | Specifies the image coordinate system in which the fixture is defined.
X | The X-offset.
Y | The Y-offset.
Theta | The rotation from the image X-axis, in the image coordinate system. (+/-360 degrees clockwise)
Show | Specifies the display mode for the Fixture point graphical overlay on the image.
0 = hide all (default) | The fixture point graphic is not be displayed unless the cell containing the Fixture function is highlighted in the spreadsheet.
2 = input graphics only | The fixture point graphic is always displayed.

## Fixture Outputs

Returns | A Fixture data structure, or #ERR if any of the input parameters are invalid.
Results | When Fixture is initially inserted into a cell, the following Structures Vision Data Access functions are automatically inserted into the spreadsheet to create a result table:
Label | Function | Description
X | GetX(Fixture) | Returns the X-offset of the fixture, in image coordinates.
Y | GetY(Fixture) | Returns the Y-offset of the fixture, in image coordinates.
Angle | GetAngle(Fixture) | Returns the orientation angle, in image coordinates.