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exvis visualizes MIP instances based on their expressions (variables and constraints) as a graph.

Project description

exvis

exvis visualizes MIP instances in .mps & .lp format based on their expressions (variables and constraints) as a graph.

Installation

pip install exvis

Usage

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.

enlight_hard enlight_hard eva1aprime5x5opt eva1aprime5x5opt
neos-1171737 neos-1171737 neos-1324574 neos-1324574
mine-90-10 mine-90-10 peg-solitaire-a3 peg-solitaire-a3

Many more images of files from the MIPLIB 2017 set can be found here.

Known issues

  • The applied networkx functionality may eat up a lot of memory for large instances or run indefinitely.

Project details


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Source Distribution

exvis-0.1.0.tar.gz (8.3 kB view hashes)

Uploaded Source

Built Distribution

exvis-0.1.0-py3-none-any.whl (6.9 kB view hashes)

Uploaded Python 3

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