# packer

**Repository Path**: kaohui/packer

## Basic Information

- **Project Name**: packer
- **Description**: 装箱问题   
可以在线处理不同尺寸的货箱最优装箱问题
- **Primary Language**: Unknown
- **License**: BSD-3-Clause
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2023-07-04
- **Last Updated**: 2023-07-04

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# README

代码来自：https://github.com/betterway-tinyman/packer
- commit "b50ef98" 用于修复c++库的bug，直接从原始地址复制的pull request.  
- commit "6e27b20" 用于修复web上包装箱会重叠的bug，参考原始地址的pull request做的修改.  

#### 运行方法
用浏览器打开 ./demo/index.html

#### 使用说明

1.  如何控制包装箱只能正放，不能侧放：   
注释掉该文件835行开始的以下几行：./demo/include/3d-bin-packing.js
```typescript
// this.analyze_box(i, hmx, hy, hmy, hz, hmz, box.width, box.length, box.height);  
this.analyze_box(i, hmx, hy, hmy, hz, hmz, box.height, box.width, box.length);  
// this.analyze_box(i, hmx, hy, hmy, hz, hmz, box.height, box.length, box.width);  
// this.analyze_box(i, hmx, hy, hmy, hz, hmz, box.length, box.width, box.height);  
// this.analyze_box(i, hmx, hy, hmy, hz, hmz, box.length, box.height, box.width);  
```
2.  如何修改网站打开时的默认包装箱和物品：   
修改该文件的42行至43行的内容：./demo/include/packer.js
```typescript
_this.wrappers.push(new packer_1.Wrapper("108L", 1, 570, 470, 400, 0));
_this.instances.push(new packer_1.InstanceForm(new packer_1.Product("R0011-B", 102, 52, 82), 226)); 
```
3.  参考代码：   
./demo/include/3d-bin-packing.js，该文件的第166行提到，boxologic函数参考了这个代码：https://github.com/exad/boxologic  
这个站点的Issue中有人问如何控制旋转(Rotating restriction)  
有人回答：go to find_box method, this method analyzes each box in six different orientations by calling analyze_box method  
find_box method位于该文件的818行: ./demo/include/3d-bin-packing.js