General definition of a rectangular pattern that can be used to geometrically define raster and OTF observing modes.

General Info
Name	RectanglePattern
Owner	schedblock
Base Classifier	FieldPattern
Visibility	public
Is Active	false
Is Abstract	false

Inner Elements
Name	Type
unnamed	Generalization

Relations
Name	Type	Begins	Ends
unnamed	Generalization	RectanglePattern	FieldPattern

Attributes
Name	Type	Classifier	Default Value
patternCenterCoordinates	SkyCoordinates	RectanglePattern
longitudeLength	Angle	RectanglePattern
latitudeLength	Angle	RectanglePattern
orthogonalStep	Angle	RectanglePattern
scanDirection	RectangleScanDirections	RectanglePattern	longitude
orientation	Angle	RectanglePattern
scanningCoordinateSystem	CoordinateSystems	RectanglePattern	azel
uniDirectionalScan	Boolean	RectanglePattern	false