The Strategy of Group Approach for Rectangles Packing Problem

An approach to combine two or more objects and create a single object with common attributes is presented to fully utilize the graphic attributes and data features of the packing space and packing objects.The key point of grouping is‚“To fit the appropriate object in the appropriate place”. The forms of grouping‚its constraining conditions and the time of making group are illustrated in detail.Both the experimental results and comparison with other methods prove the effectiveness of grouping.