Package org.abora.gold.spaces.cross

Class Summary

ActualTuple	Default implementation of position in a crossed coordinate space.
BoxProjectionStepper	Steps over all projections of some boxes.
BoxStepper	Steps over all boxes.
CrossRegion	A cross region is a distinction if 1) it is empty, 2) it is full, or 3) it is the rectangular cross of full regions and one distinction.
CrossSpace	Represents the cross of several coordinate spaces.
GenericCrossRegion	Represents a region as a two-dimensional array of crosses of subregions. Was NOT.A.TYPE but that obstructed compilation. I think this might work better if the array is lexically sorted, but I am not sure there is any meaningful way to do so.
GenericCrossSpace	Default implementation of cross coordinate space. was NOT.A.TYPE but that prevented compilation
MergeStepper	A Stepper for doing a merge-sort like ordered interleaving of two other steppers.
PtrArrayStepper	A Stepper for stepping over the elements of a PtrArray in ascending or descending order. This is a TableStepper even though it is stepping over a PtrArray instead of a table. Should probably eventually be generalized to PrimArrays.
Tuple	A tuple is a Position in a CrossSpace represented by a sequence of Positions in its subSpaces