优化排样 矩阵 矩形件排样优化的十字线法-youhua paiyang

用matlab画矩形排样图。【WL数组中第一列至第四列分别为：矩形长、矩形宽、矩形左下角横坐标、矩形左下角纵坐标】-Matlab to draw rectangles layout diagram. 【 probably in the first column to the fourth column in the array are: rectangular rectangular long, wide, abscissa rectangular corner, rectangular cor

一刀切工艺限制条件下，求解给定板料规格、给定零件参数的二维板料排样的最优解（利用率最大化）-One size fits all process limit condition, to solve a given sheet specifications, for a given part parameters of 2 d sheet metal layout of the optimal solution (maximum utilization)