center operation

center(axes)

axes selector

x, y, z, xy, xz, yz, xyz Axes to include in center calculation.

The center operation moves the scope of the current shape to the center of the previous shape's scope. 'Previous shape' means the previous shape on the shape stack.

Related

push / popoperation scopeattribute

Examples

Positions of the axes selectors

3 ways to set color 
Lot-->
   primitiveCube
   s(4,4,4)
   t(-2,-2,-2)
   SelCube
 
 SelCube-->
   [ color("#ff0000") s(1,1,1) center(x) X ]
   [ color("#00ff00") s(1,1,1) center(y) X ]
   [ color("#0000ff") s(1,1,1) center(z) X ]
   [ color("#ffff00") s(1,1,1) center(xy) X ]
   [ color("#ff00ff") s(1,1,1) center(xz) X ]
   [ color("#00ffff") s(1,1,1) center(yz) X ]
   [ color("#ffffff") s(1,1,1) center(xyz) X ]

The colored small cubes show the positions of the axis selectors relative to the previous shape's (SelCube) scope.