【摘要】 对计算机辅助绘制服装衣片排料图的设计原理进行了探讨，提出了一种对不规则衣片进行排料的平移算法，讨论了不同的碰撞类型的下一步平移矢量的求法更多还原

【Abstract】 The automatic arrangement of clothing parts in garment CAD and its principle are stud-ied.Based on a discussion of some basic concepts and three definitions of polygon collision,asliding algorithm for automatic arrangement of irregular clothing parts is proposed.Its basicideas and procedure as well as the details of a method for parallel sliding of vectors are pre-sented.更多还原