'From VisualWorks® NonCommercial, Release 5i.4 of August 9, 2001 on June 17, 2002 at 5:39:14 pm'!


!CormasNS.Kernel.SpatialEntityElement methodsFor: 'private_grid'!

lineCol
	^Array with: self numLine with: self numCol!

numCol
	^self id - ((self numLine - 1) * self spaceModel column)!

numLine
	^(self id / self spaceModel column) ceiling! !