OSID - osid.mapping.Coordinate Service Interface Definition

Interface	osid.mapping.Coordinate
Implements	`osid.OsidPrimitive`
Description	A coordinate represents a position.
Method	getCoordinateType
Description	Gets the `Type` of this `Coordinate` which indicates the format of the coordinate data.
Return	`osid.type.Type`	the coordinate type
Compliance	`mandatory`	This method must be implemented.
Method	getDimensions
Description	Gets the number of dimensions available in this coordinate.
Return	`cardinal`	the number of dimensions
Compliance	`mandatory`	This method must be implemented.
Method	getValues
Description	Gets the values of this coordinate. The size of the returned array should equal `getDimensions().`
Return	`decimal[]`	the coordinate values
Compliance	`mandatory`	This method must be implemented.
Method	definesUncertainty
Description	Tests if uncertainty is defined for this heading.
Return	`boolean`	`true` if uncertainty is defined, `false` otherwise
Compliance	`mandatory`	This method must be implemented.
Method	getUncertaintyMinus
Description	Gets the uncertainty in the negtive direction for each value of this coordinate. The size of the returned array is typically one less than `getDimensions().`
Return	`decimal[]`	the negative uncertainty values
Compliance	`mandatory`	This method must be implemented.
Method	getUncertaintyPlus
Description	Gets the uncertainty in the positive direction for each value of this coordinate. The size of the returned array is typically one less than `getDimensions().`
Return	`decimal[]`	the positive uncertainty values
Compliance	`mandatory`	This method must be implemented.