Abstract: A method of nesting three-dimensional print objects on a print surface of a printer, wherein the locations for the print objects on the print surface are determined in view of the shape and size of the footprints of the objects so as to minimize the surface area required for accommodating the objects, and the locations for the print objects are determined also in view of intended heights of the objects, and objects with equal or similar height are grouped together, the method comprising a step of grouping the objects into classes of objects with similar heights, and a step of nesting the objects class by class, wherein the method is performed on a printer having a print head movable relative to the print surface in a main scanning direction and sub-scanning direction normal to the main scanning direction, and wherein the objects of each class are nested in a separate shelf that extends in the main scanning direction on the print surface and has a constant width in the sub-scanning direction.

Abstract: A method of nesting three-dimensional print objects on a print surface of a printer, wherein the locations for the print objects on the print surface are determined in view of the shape and size of the footprints of the objects so as to minimize the surface area required for accommodating the objects, and the locations for the print objects are determined also in view of intended heights of the objects, and objects with equal or similar height are grouped together, the method comprising a step of grouping the objects into classes of objects with similar heights, and a step of nesting the objects class by class, wherein the method is performed on a printer having a print head movable relative to the print surface in a main scanning direction and sub-scanning direction normal to the main scanning direction, and wherein the objects of each class are nested in a separate shelf that extends in the main scanning direction on the print surface and has a constant width in the sub-scanning direction.