| Name | exvis JSON |
| Version |
0.1.0
JSON |
| download |
| home_page | |
| Summary | exvis visualizes MIP instances based on their expressions (variables and constraints) as a graph. |
| upload_time | 2024-02-15 12:20:41 |
| maintainer | |
| docs_url | None |
| author | |
| requires_python | >=3.10 |
| license | MIT License Copyright (c) 2024 Marius Merschformann 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. |
| keywords |
mip
mixed-integer programming
operations research
optimization
visualization
|
| VCS |
 |
| bugtrack_url |
|
| requirements |
No requirements were recorded.
|
| Travis-CI |
No Travis.
|
| coveralls test coverage |
No coveralls.
|
# exvis
exvis **vis**ualizes MIP instances in .mps & .lp format based on their **ex**pressions (variables and constraints) as a graph.
## Installation
```bash
pip install exvis
```
## Usage
```bash
exvis --input data/example/enlight_hard.mps.gz
```
For further options, see `exvis --help`.
## Preview
Shown here are visualizations of instances from the [MIPLIB 2017 set][MIPLIB2017].
| | |
|:-------------------------:|:-------------------------:|
|<img width="1604" alt="enlight_hard" src="data/preview/enlight_hard.mps.gz.light.png"> enlight_hard | <img width="1604" alt="eva1aprime5x5opt" src="data/preview/eva1aprime5x5opt.mps.gz.light.png"> eva1aprime5x5opt |
|<img width="1604" alt="neos-1171737" src="data/preview/neos-1171737.mps.gz.light.png"> neos-1171737 | <img width="1604" alt="neos-1324574" src="data/preview/neos-1324574.mps.gz.dark.png"> neos-1324574 |
|<img width="1604" alt="mine-90-10" src="data/preview/mine-90-10.mps.gz.dark.png"> mine-90-10 | <img width="1604" alt="peg-solitaire-a3" src="data/preview/peg-solitaire-a3.mps.gz.dark.png"> peg-solitaire-a3 |
Many more images of files from the [MIPLIB 2017 set][MIPLIB2017] can be found [here](https://drive.google.com/drive/folders/10xykMGRfd1bMyWigQr8vPto80EeoqU_5?usp=sharing).
## Known issues
- The applied networkx functionality may eat up a lot of memory for large instances or run indefinitely.
[MIPLIB2017]: https://miplib.zib.de/
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