Reaktoro  A unified framework for modeling chemically reactive systems
Reaktoro::OptimumSolverSimplex Class Reference

## Detailed Description

The class that implements the simplex algorithm for linear programming problems.

#include <OptimumSolverSimplex.hpp>

Inheritance diagram for Reaktoro::OptimumSolverSimplex:
Collaboration diagram for Reaktoro::OptimumSolverSimplex:

## Public Member Functions

OptimumSolverSimplex ()
Construct a default OptimumSolverSimplex instance.

OptimumSolverSimplex (const OptimumSolverSimplex &other)
Construct a copy of an OptimumSolverSimplex instance.

virtual ~OptimumSolverSimplex ()
Destroy this OptimumSolverSimplex instance.

auto operator= (OptimumSolverSimplex other) -> OptimumSolverSimplex &
Assign a copy of an OptimumSolverSimplex instance.

auto feasible (const OptimumProblem &problem, OptimumState &state, const OptimumOptions &options) -> OptimumResult
Find a feasible point for the linear optimisation problem. More...

auto simplex (const OptimumProblem &problem, OptimumState &state, const OptimumOptions &options) -> OptimumResult
Solve the linear optimisation problem with starting from a feasible point. More...

virtual auto solve (const OptimumProblem &problem, OptimumState &state) -> OptimumResult
Solve the linear optimisation problem by finding a feasible point and then applying a simplex algorithm. More...

virtual auto solve (const OptimumProblem &problem, OptimumState &state, const OptimumOptions &options) -> OptimumResult
Solve the linear optimisation problem by finding a feasible point and then applying a simplex algorithm. More...

virtual auto dxdp (const Vector &dgdp, const Vector &dbdp) -> Vector
Return the sensitivity dx/dp of the solution x with respect to a vector of parameters p. More...

virtual auto clone () const -> OptimumSolverBase *
Return a clone of this instance.

Public Member Functions inherited from Reaktoro::OptimumSolverBase
virtual ~OptimumSolverBase ()=0
Pure virtual destructor.

## Member Function Documentation

 auto Reaktoro::OptimumSolverSimplex::feasible ( const OptimumProblem & problem, OptimumState & state, const OptimumOptions & options ) -> OptimumResult

Find a feasible point for the linear optimisation problem.

Parameters
 problem The definition of the linear optimisation problem state[in,out] The initial guess and the final state of the optimisation approximation options The options for the optimisation calculation
 auto Reaktoro::OptimumSolverSimplex::simplex ( const OptimumProblem & problem, OptimumState & state, const OptimumOptions & options ) -> OptimumResult

Solve the linear optimisation problem with starting from a feasible point.

Parameters
 problem The definition of the linear optimisation problem state[in,out] The initial guess and the final state of the optimisation approximation options The options for the optimisation calculation
 auto Reaktoro::OptimumSolverSimplex::solve ( const OptimumProblem & problem, OptimumState & state ) -> OptimumResult
virtual

Solve the linear optimisation problem by finding a feasible point and then applying a simplex algorithm.

Parameters
 problem The definition of the linear optimisation problem state[in,out] The initial guess and the final state of the optimisation approximation

Implements Reaktoro::OptimumSolverBase.

 auto Reaktoro::OptimumSolverSimplex::solve ( const OptimumProblem & problem, OptimumState & state, const OptimumOptions & options ) -> OptimumResult
virtual

Solve the linear optimisation problem by finding a feasible point and then applying a simplex algorithm.

Parameters
 problem The definition of the linear optimisation problem state[in,out] The initial guess and the final state of the optimisation approximation options The options for the optimisation calculation

Implements Reaktoro::OptimumSolverBase.

 auto Reaktoro::OptimumSolverSimplex::dxdp ( const Vector & dgdp, const Vector & dbdp ) -> Vector
virtual

Return the sensitivity dx/dp of the solution x with respect to a vector of parameters p.

Parameters
 dgdp The derivatives dg/dp of the objective gradient grad(f) with respect to the parameters p dbdp The derivatives db/dp of the vector b with respect to the parameters p

Implements Reaktoro::OptimumSolverBase.

The documentation for this class was generated from the following files: