This repository contains all instances that have been used for the paper "Exact Methods for Recursive Circle Packing", see https://opus4.kobv.de/opus4-zib/frontdoor/index/index/docId/6449.
The randomly generated instances of the paper are contained in rand.tar whereas the real-world instances from the
real-world application in the tube industry is contained in real.tar. Each instances has the following structure
<instance name> <number of ring types> <width of each container> <height of each container> <number of rings of the first type> <internal radius> <external radius> <number of rings of the second type> <internal radius> <external radius> ...
For any questions, please contact [email protected].