| #!/usr/bin/env python3 | |
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| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, |
If you edit the source, and run with data['max_pseudoaxle_load'] = 300, then the fake axle load thing is not binding and the solver will put the loads wherever it wants. For example:
Bin 0
{'position': 0, 'item': 10, 'weight': 30, 'value': 45, 'length': 2}
{'position': 2, 'item': 12, 'weight': 42, 'value': 20, 'length': 2}
{'position': 4, 'item': 3, 'weight': 36, 'value': 50, 'length': 12}
Sum of item lengths 16
Packed bin weight: 108
This demonstrates the problem, but has not yet hit a solution.
Modification of https://gist.github.com/Mizux/f200bd2b0fc6ad622922b0ca9e868823
Added disjunctions, and conditions (using distance_window) that require some nodes to be dropped.
The ideal solution drops the range 11 to 16, keeps node 2.
I hereby claim:
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| license: GPL-3.0 |
| <div class="container"> | |
| <header class="site-header"> | |
| <a href="#0" class="logo">CalVAD Status</a> | |
| <nav class="site-nav"> | |
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| var express = require('express') | |
| , app = express() | |
| , secapp = express() | |
| , request = require('../../') | |
| , assert = require('assert') | |
| , should = require('should') | |
| , querystring = require('querystring') | |
| , https = require('https'); | |
| app.use(express.cookieParser()) |
| /** makedir.js | |
| * How I make directories recursively in node.js | |
| * | |
| * If you pass it a directory that you want to exist, it will traverse | |
| * the directory tree up until it finds a directory that does exist, | |
| * and then it will go back down the directory structure making all | |
| * directories as needed. | |
| * | |
| * For example, if you have /home/james and you want to create | |
| * /home/james/node/repository/makedir, |
| // assignment as copy or reference? | |
| // run in node.js as node copyorref.js | |
| console.log('assignment by value for simple scalars') | |
| var a = 8; | |
| var b = a; | |
| a++; | |
| console.log('a: '+a + ', b (not changed): '+b); | |
| console.log('\nassignment by reference: aa[4]=45 is also in other vars') |