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chkwon / PATHSolver.jl

provides a Julia wrapper for the PATH Solver for solving mixed complementarity problems
http://pages.cs.wisc.edu/%7Eferris/path.html
MIT License
50 stars 15 forks source link

Add support for MOI.VariableName and MOI.ConstraintName #102

Closed odow closed 6 months ago

odow commented 6 months ago

Names from MOI do not make it to PATH. This makes printing and messages hard to read.

x-ref https://discourse.julialang.org/t/can-i-recover-variable-names-to-path-labels-jump-moi-pathsolver-path-jump/110703

The C API has

https://github.com/chkwon/PATHSolver.jl/blob/f03d0a76bd3ba1d1cdc665d405dfd6c3c77c38c2/src/C_API.jl#L742-L743

But we do not pass from MOI:

https://github.com/chkwon/PATHSolver.jl/blob/f03d0a76bd3ba1d1cdc665d405dfd6c3c77c38c2/src/MOI_wrapper.jl#L378-L389

cc @EliLazarus