Elektra Beckum MCE, NM20600A-A manual Current ROI, Other controls, SQL database

MCE User’s GuideMCE windows and dialogs

Current ROI

Table 9	Controls in the lower left corner
[Center]		The center of the ROI in millimeters. The values can not
		be changed unless [Modify] button is pressed.
[Extent]		The extent of the ROI in millimeters. Only the extents
		along the X, Y, and Z coordinate axes are shown,
		although the ROI selected from the Color display (p. 29)
		can be oblique. The values can not be changed unless
		[Modify] button is pressed.
[Orientation]		The orientation of the ROI (p. 14). The units of the val-
		ues do not matter. The values can not be changed unless
		[Modify] button is pressed.
[Smooth edges]		When selected, a smooth weighting function is used.
		When unselected, hard edges are used.
[Comment]		The comment used as the name of the ROI

Other controls

Table 10 Controls in the bottom row

[Modify]	Press this button to modify the ROI center and extents
	or to create the ROI by hand. Only ROIs with main
	axes coinciding with the X, Y, and > axes can be spec-
	ified.
[Delete]	Delete the selected ROI. You can delete only the ROIs
	you have created yourself.
[Save]	Save the current ROI in the database
[Close]	Close the window

SQL database

All the ROI queries are done from an database server using SQL query lan- guage. Some examples how to refine your queries:

•x<0

•x<0 AND y>30

•fiffile LIKE "rpsef%"

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