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Description:

ortec.scientific.benchmarks.loadbuilding 1.0.1

The goal of the ORTEC Scientific Benchmark platform is to let people work on more practical combinatorial optimization problems.
In order to allow you to get right to solving them, several Python tools have been developed to view and analyze instances and solutions.
This package is specific for the loadbuilding benchmark instances and provides in short the following functionality:

Instance

File-type Conversion tool
Data Validity Checking tool
Find Applicable Constraints and Objectives tool

Solution

File-type Conversion tool
Validation tool

Solution Viewer tool

Screenshot of the Solution Viewer

Installation
ORTEC scientific benchmark tools for loadbuilding is published on PyPI and can be installed from there:
pip install ortec.scientific.benchmarks.loadbuilding

Documentation
The documentation for these tools as well as the file specifications for the instance and solution files can be downloaded from https://benchmarks.ortec.com/:

Tools
Instances
Solutions

Release History

Release 1.0.1 (2019-03-28)
Changed:

Improved legend of the solution-viewer, images are now always visible
Improved help text of the commands
Improved handling of pallets and boxes
Improved loading YAML files, stopped the use of deprecated functions
Improved the (internal) result structure of the solution validation

Fixed:

Fixed the handling of orientations HLW and WHL, they were switched in the calculations
Fixed the center of gravity calculation of single items
Fixed the import of OrderedDict in the strategies to write YAML and JSON solutions

Release 1.0 (2018-05-22)
New Features:

Added the the following tools:

osbl-instance
osbl-solution
osbl-solution-viewer
osbl-find-constraints-objectives

The MIT License (MIT)
Copyright (c) 2018 ORTECScientificBenchmarks
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the “Software”), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.