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using ibk.IPD.Entity.IpdPs;
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using SOA.Persistent;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Linq;
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namespace ibk.IPD.Service.IPD_PS
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{
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public class LowestLine
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{
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/// <summary>
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/// 旋转90度
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/// </summary>
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/// <param name="pd">订单信息</param>
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public void rotate_new(Product pd)
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{
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int wid = pd.WID;
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int len = pd.LEN;
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pd.WID = len;
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pd.LEN = wid;
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}
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/// <summary>
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/// 查询满足条件的面积最大订单
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/// </summary>
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/// <param name="target_width">宽</param>
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/// <param name="target_higth">高</param>
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/// <param name="products">全部订单信息</param>
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/// <returns></returns>
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public Product SearchBySize(int target_width, int target_higth, List<Product> products)
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{
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//横放
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if (products.Where(p => p.LEN <= target_width && p.WID <= target_higth && p.DEL_FLG != "1").Count() > 0)
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{
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//获取第一个
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return products.Where(p => p.LEN <= target_width && p.WID <= target_higth && p.DEL_FLG != "1").ToList().OrderByDescending(p => p.LEN).ThenByDescending(p => p.WID).FirstOrDefault();
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}
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//竖放
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if (products.Where(p => p.LEN <= target_higth && p.WID <= target_width && p.DEL_FLG != "1").Count() > 0)
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{
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//获取第一个
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Product pd = products.Where(p => p.LEN <= target_higth && p.WID <= target_width && p.DEL_FLG != "1").ToList().OrderByDescending(p => p.LEN).ThenByDescending(p => p.WID).FirstOrDefault();
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//长宽互换位置
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rotate_new(pd);
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return pd;
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}
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return null;
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}
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/// <summary>
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/// 初始化水平线集合（起始x位置，终止x位置，高度）
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/// </summary>
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public void INIT_LINE_LIST(RACTLAYOUT RL, int origin, int end, int height)
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{
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OutLine ol = new OutLine();
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ol.ORIGIN = origin;
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ol.END = end;
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ol.HEIGHT = height;
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RL.LINE_LIST.Add(ol);
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RL.LOWEST_LINE = ol;
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RL.LOWEST_LINE_IDX = 0;
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}
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/// <summary>
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/// 提升最低水平线
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/// </summary>
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/// <param name="RL">布局</param>
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/// <param name="index">索引</param>
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public void ENHANCE_LINE(RACTLAYOUT RL, int index)
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{
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if (RL.LINE_LIST.Count > 1)
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{
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//获取高度较低的相邻水平线索引，并更新水平线集
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int neighbor_idx = 0;
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if (index == 0)
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{
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neighbor_idx = 1;
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}
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else if (index + 1 == RL.LINE_LIST.Count)
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{
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neighbor_idx = index - 1;
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}
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else
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{
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// 左边相邻水平线
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OutLine left_neighbor = RL.LINE_LIST[index - 1];
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// 右边相邻水平线
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OutLine right_neighbor = RL.LINE_LIST[index + 1];
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// 选择高度较低的相邻水平线，左右相邻水平线高度相同时，选择左边相邻的水平线
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if (left_neighbor.HEIGHT < right_neighbor.HEIGHT)
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{
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neighbor_idx = index - 1;
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}
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else if (left_neighbor.HEIGHT == right_neighbor.HEIGHT)
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{
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if (left_neighbor.ORIGIN < right_neighbor.ORIGIN)
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{
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neighbor_idx = index - 1;
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}
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else
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{
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neighbor_idx = index + 1;
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}
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}
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else
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{
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neighbor_idx = index + 1;
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}
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}
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// 选中的高度较低的相邻水平线
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OutLine old = RL.LINE_LIST[neighbor_idx];
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OutLine OL_ADD = new OutLine();
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//更新相邻水平线
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if (neighbor_idx < index)
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{
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OL_ADD.ORIGIN = old.ORIGIN;
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OL_ADD.END = old.END + line_width(RL, index);
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OL_ADD.HEIGHT = old.HEIGHT;
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RL.LINE_LIST[neighbor_idx] = OL_ADD;
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}
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else
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{
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OL_ADD.ORIGIN = old.ORIGIN - line_width(RL, index);
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OL_ADD.END = old.END;
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OL_ADD.HEIGHT = old.HEIGHT;
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RL.LINE_LIST[neighbor_idx] = OL_ADD;
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}
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//删除当前水平线
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RL.LINE_LIST.RemoveAt(index);
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}
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}
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/// <summary>
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/// 计算水平线宽度
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/// </summary>
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/// <param name="RL">布局类</param>
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/// <param name="index">索引</param>
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/// <returns></returns>
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public int line_width(RACTLAYOUT RL, int index)
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{
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OutLine line = RL.LINE_LIST[index];
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return line.END - line.ORIGIN;
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}
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/// <summary>
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/// 按位置更新水平线
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/// </summary>
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/// <param name="RL">布局类</param>
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/// <param name="index">索引</param>
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/// <param name="new_line">新的水平线</param>
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public void update_line_list(RACTLAYOUT RL, int index, OutLine new_line)
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{
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RL.LINE_LIST[index] = new_line;
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}
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/// <summary>
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/// 按位置插入水平线（插在某索引位置后面）
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/// </summary>
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/// <param name="RL">布局类</param>
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/// <param name="index">索引</param>
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/// <param name="new_line">新线</param>
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public void insert_line_list(RACTLAYOUT RL, int index, OutLine new_line)
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{
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List<OutLine> list = new List<OutLine>();
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if (RL.LINE_LIST.Count == index + 1)
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{
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RL.LINE_LIST.Add(new_line);
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}
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else
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{
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for (int i = 0; i < index + 1; i++)
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{
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list.Add(RL.LINE_LIST[i]);
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}
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list.Add(new_line);
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for (int i = index + 1; i < RL.LINE_LIST.Count; i++)
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{
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list.Add(RL.LINE_LIST[i]);
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}
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RL.LINE_LIST = list;
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}
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}
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//# 计算水平线高度
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public int line_higth2(RACTLAYOUT RL, int index)
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{
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OutLine line = RL.LINE_LIST[index];
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return line.HEIGHT;
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}
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//# 计算水平线上限高度
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public int line_higth(RACTLAYOUT RL, int index, int maxHeight)
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{
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OutLine line = RL.LINE_LIST[index];
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return maxHeight - line.HEIGHT;
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}
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//找出最低水平线（如果最低水平线不止一条则选取最左边的那条）
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public void find_lowest_line(RACTLAYOUT RL)
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{
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//最低高度
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int lowest = RL.LINE_LIST.OrderBy(p => p.HEIGHT).First().HEIGHT;
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//# 最低高度时，最小开始横坐标
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int origin = RL.LINE_LIST.OrderBy(p => p.HEIGHT).First().ORIGIN;
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for (int i = 0; i < RL.LINE_LIST.Count; i++)
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{
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if (RL.LINE_LIST[i].ORIGIN == origin && RL.LINE_LIST[i].HEIGHT == lowest)
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{
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RL.LOWEST_LINE_IDX = i;
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RL.LOWEST_LINE = RL.LINE_LIST[i];
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}
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}
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}
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//计算最高水平线高度，即所用板材最大高度
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public int cal_high_line(RACTLAYOUT RL)
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{
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int max_height = RL.LINE_LIST.OrderByDescending(p => p.HEIGHT).First().HEIGHT;
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return max_height;
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}
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//将矩形物品排样
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public void packing(RACTLAYOUT RL, Product _pro, List<RESULT_POS> ltResultPos)
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{
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//最低水平线宽度
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int lowest_line_width = line_width(RL, RL.LOWEST_LINE_IDX);
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//对矩形件排样
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RESULT_POS RP = new RESULT_POS();
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RP.NUM = _pro.NUM;
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RP.ORIGIN = RL.LOWEST_LINE.ORIGIN;
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RP.HEIGHT = RL.LOWEST_LINE.HEIGHT;
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RP.W = _pro.WID;
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RP.H = _pro.LEN;
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RP.BOI = _pro.BOI;
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ltResultPos.Add(RP);
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OutLine new_line1 = new OutLine();
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new_line1.ORIGIN = RL.LOWEST_LINE.ORIGIN;
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new_line1.HEIGHT = RL.LOWEST_LINE.HEIGHT + _pro.LEN;
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new_line1.END = RL.LOWEST_LINE.ORIGIN + _pro.WID;
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OutLine new_line2 = new OutLine();
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new_line2.ORIGIN = RL.LOWEST_LINE.ORIGIN + _pro.WID;
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new_line2.END = RL.LOWEST_LINE.ORIGIN + lowest_line_width;
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new_line2.HEIGHT = RL.LOWEST_LINE.HEIGHT;
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//更新水平线集
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update_line_list(RL, RL.LOWEST_LINE_IDX, new_line1);
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if (lowest_line_width - _pro.WID > 0)
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{
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insert_line_list(RL, RL.LOWEST_LINE_IDX, new_line2);
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}
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}
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/// <summary>
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/// 有效利用率
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/// </summary>
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/// <param name="ltResultPos"></param>
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/// <param name="GP"></param>
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/// <returns></returns>
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public decimal cal_used_ratio(List<RESULT_POS> ltResultPos, GP_PLATE GP)
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{
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decimal total_ratio = 0;
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foreach (RESULT_POS item in ltResultPos)
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{
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total_ratio += item.W * item.H;
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}
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return Math.Round(total_ratio / (Convert.ToDecimal(GP.LEN) * Convert.ToDecimal(GP.WID)), 2);
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}
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}
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} |