mwcsr (version 0.1.10)

scipjack_solver: 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." tools:::Rd_expr_doi("10.1137/17M1145963")

Examples

if (FALSE) {
data("bionet_example")
scip <- scipjack_solver(scipstp_bin='/path/to/scipoptsuite/build/bin/applications/scipstp')
sol <- solve_mwcsp(scip, bionet_example)
}