mathnet-numerics/src/Numerics/LinearAlgebra/Complex/Solvers/IIterativeSolverSetup.cs

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using System;
using MathNet.Numerics.LinearAlgebra.Solvers;

namespace MathNet.Numerics.LinearAlgebra.Complex.Solvers
{

#if NOSYSNUMERICS
    using Complex = Numerics.Complex;
#else
    using Complex = System.Numerics.Complex;
#endif

    /// <summary>
    /// Defines the interface for objects that can create an iterative solver with
    /// specific settings. This interface is used to pass iterative solver creation 
    /// setup information around.
    /// </summary>
    public interface IIterativeSolverSetup
    {
        /// <summary>
        /// Gets the type of the solver that will be created by this setup object.
        /// </summary>
        Type SolverType { get; }

        /// <summary>
        /// Gets type of preconditioner, if any, that will be created by this setup object.
        /// </summary>
        Type PreconditionerType { get; }

        /// <summary>
        /// Creates a fully functional iterative solver with the default settings
        /// given by this setup.
        /// </summary>
        /// <returns>A new <see cref="IIterativeSolver"/>.</returns>
        IIterativeSolver<Complex> CreateNew();

        /// <summary>
        /// Gets the relative speed of the solver. 
        /// </summary>
        /// <value>Returns a value between 0 and 1, inclusive.</value>
        double SolutionSpeed { get; }

        /// <summary>
        /// Gets the relative reliability of the solver.
        /// </summary>
        /// <value>Returns a value between 0 and 1 inclusive.</value>
        double Reliability { get; }
    }
}