Linear constraint builder for HiGHS

Exception class thrown by failed zlib operations.

A non-owning string class (similar to the forthcoming std::string_view) Note that, because a StringRef may be a substring of another string, it may no

Exception class thrown by failed operations.

Fwd decls

Given IEEE-754 format for floats and doubles, we can assume that float -> double promotion is lossless. Given this, we can assume that if we do the st

Variable index wrapper for HiGHS

A numpy array wrapper for highs_var/highs_linear_expression objects. This provides additional type information for static analysis, and also

Struct to communicate restart decisions

HiGHS solver interface

SCIP/CPLEX-like HiGHS basis status for columns and rows. */

Constraint index wrapper for HiGHS

Transport for raw args (copied from main args, or supplied via init list for testing)

We need to reinvent std::function because every piece of code that might add overhead in a measurement context needs to have consistent performance ch

Wrapper for platform-specific fatal error (signals/SEH) handlers Tries to be cooperative with other handlers, and not step over other handlers. This

* @brief Dual simplex ratio test for HiGHS * * Performs the dual bound-flipping ratio test and some update * dual/flip tasks */

* @brief Basis matrix factorization, update and solves for HiGHS * * Class for the following * * Basis matrix factorization \f$PBQ=LU\f$ * * Upd

Wrapper around the highs_extras shared library.