scipjack_solver: Construct a SCIP-jack solver
In mwcsr: Solvers for Maximum Weight Connected Subgraph Problem and Its Variants

scipjack_solver

R Documentation

Construct a SCIP-jack solver

Description

This solver requires STP extension of SCIP-jack solver. To use this class you first need to download and build SCIP-jack and SCIPSTP application.

Usage

scipjack_solver(scipstp_bin, config_file = NULL)

Arguments

`scipstp_bin`	path to `⁠scipstp binary⁠`.
`config_file`	scipstp-formatted file. Parameters list is accessible at Official SCIP website.

Details

You can access solver directly using run_scip function. See example.

References

Rehfeldt D., Koch T. (2019) "Combining NP-Hard Reduction Techniques and Strong Heuristics in an Exact Algorithm for the Maximum-Weight Connected Subgraph Problem." \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1137/17M1145963")}

Examples

## Not run: 
data("bionet_example")
scip <- scipjack_solver(scipstp_bin='/path/to/scipoptsuite/build/bin/applications/scipstp')
sol <- solve_mwcsp(scip, bionet_example)

## End(Not run)

mwcsr documentation built on May 31, 2023, 8:41 p.m.