public NewtonRaphsonLineSearch(CostFunction costfunction, EndCriteria endcriteria,
int maxiteration, double tolerance)
{
this.costFunction_ = costfunction;
this.endCriteria_ = endcriteria;
this.maxIteration = maxiteration;
this.tolerance = tolerance;
}
public NewtonRaphsonLineSearch(CostFunction costfunction, EndCriteria endcriteria,
int maxiteration, double tolerance)
{
this.costFunction_ = costfunction;
this.endCriteria_ = endcriteria;
this.maxIteration = maxiteration;
this.tolerance = tolerance;
}
public SecantLineSearch(CostFunction costfunction, EndCriteria endcriteria, double sigma_0,
int maxiteration, double tolerance)
{
this.costFunction_ = costfunction;
this.endCriteria_ = endcriteria;
this.sigma_0 = sigma_0;
this.maxIteration = maxiteration;
this.tolerance = tolerance;
}
public SecantLineSearch(CostFunction costfunction, EndCriteria endcriteria, double sigma_0,
int maxiteration, double tolerance)
{
this.costFunction_=costfunction;
this.endCriteria_=endcriteria;
this.sigma_0 = sigma_0;
this.maxIteration=maxiteration;
this.tolerance=tolerance;
}
///<summary>Constructor for More-Thuente Line Search.</summary>
public MoreThuenteLineSearch(CostFunction costfunction)
: this(costfunction, new EndCriteria())
{
}
public NewtonRaphsonLineSearch(CostFunction costfunction, EndCriteria endcriteria)
: this(costfunction, new EndCriteria(), 50, 1e-8)
{
}
public NewtonRaphsonLineSearch(CostFunction costfunction, EndCriteria endcriteria)
: this(costfunction, new EndCriteria(), 50, 1e-8) { }
///<summary>Constructor for Conjugate Gradient Method. The constructor specifies the
/// costfunction and optionally user specified ending criteria and line search methods.</summary>
///<param name="costfunction">Nonlinear cost function to minimize.</param>
///<param name="endcriteria">User specified ending criteria.</param>
public ConjugateGradient(CostFunction costfunction, EndCriteria endcriteria)
: this(costfunction, endcriteria, new SecantLineSearch(costfunction, endcriteria))
{
}
public SecantLineSearch(CostFunction costfunction, EndCriteria endcriteria)
: this(costfunction, endcriteria, 1)
{
}
///<summary>Constructor for Secant Line Search</summary>
public SecantLineSearch(CostFunction costfunction)
: this(costfunction, new EndCriteria()) {}
///<param name="lsm">User specified line search method, defaults to Secant line search method</param>
public ConjugateGradient(CostFunction costfunction, EndCriteria endcriteria, LineSearchMethod lsm)
{
this.costFunction_=costfunction;
this.endCriteria_=endcriteria;
this.lineSearchMethod_=lsm;
}
///<param name="endcriteria">User specified ending criteria.</param>
public ConjugateGradient(CostFunction costfunction, EndCriteria endcriteria)
: this(costfunction, endcriteria, new SecantLineSearch(costfunction, endcriteria)) {}
///<summary>Constructor for Conjugate Gradient Method. The constructor specifies the
/// costfunction and optionally user specified ending criteria and line search methods.</summary>
///<param name="costfunction">Nonlinear cost function to minimize.</param>
///<remarks>This class began as a port of CG+ by Guanghui Lui, Jorge Nocedal and Richard Waltz
/// to C#</remarks>
///<seealso href="http://www.ece.northwestern.edu/~rwaltz/CG+.html">CG+</seealso>
public ConjugateGradient(CostFunction costfunction)
: this(costfunction, new EndCriteria()) {}
public MoreThuenteLineSearch(CostFunction costfunction, EndCriteria endcriteria)
{
this.costFunction_=costfunction;
this.endCriteria_=endcriteria;
}
///<summary>Constructor for More-Thuente Line Search.</summary>
public MoreThuenteLineSearch(CostFunction costfunction)
: this(costfunction, new EndCriteria()) {}
public MoreThuenteLineSearch(CostFunction costfunction, EndCriteria endcriteria)
{
costFunction_ = costfunction;
endCriteria_ = endcriteria;
}
///<summary>Constructor for Secant Line Search</summary>
public SecantLineSearch(CostFunction costfunction)
: this(costfunction, new EndCriteria())
{
}
public SecantLineSearch(CostFunction costfunction, EndCriteria endcriteria)
: this(costfunction, endcriteria, 1) {}
public SecantLineSearch(CostFunction costfunction, EndCriteria endcriteria, double sigma_0)
: this(costfunction, endcriteria, sigma_0, 50, 1e-8)
{
}
public SecantLineSearch(CostFunction costfunction, EndCriteria endcriteria, double sigma_0)
: this(costfunction, endcriteria, sigma_0, 50, 1e-8) {}
///<summary>Constructor for Conjugate Gradient Method. The constructor specifies the
/// costfunction and optionally user specified ending criteria and line search methods.</summary>
///<param name="costfunction">Nonlinear cost function to minimize.</param>
///<remarks>This class began as a port of CG+ by Guanghui Lui, Jorge Nocedal and Richard Waltz
/// to C#</remarks>
///<seealso href="http://www.ece.northwestern.edu/~rwaltz/CG+.html">CG+</seealso>
public ConjugateGradient(CostFunction costfunction)
: this(costfunction, new EndCriteria())
{
}
///<summary>Constructor for Newton-Raphson Line Search</summary>
public NewtonRaphsonLineSearch(CostFunction costfunction)
: this(costfunction, new EndCriteria())
{
}
///<summary>Constructor for Conjugate Gradient Method. The constructor specifies the
/// costfunction and optionally user specified ending criteria and line search methods.</summary>
///<param name="costfunction">Nonlinear cost function to minimize.</param>
///<param name="endcriteria">User specified ending criteria.</param>
///<param name="lsm">User specified line search method, defaults to Secant line search method</param>
public ConjugateGradient(CostFunction costfunction, EndCriteria endcriteria, LineSearchMethod lsm)
{
costFunction_ = costfunction;
endCriteria_ = endcriteria;
lineSearchMethod_ = lsm;
}
///<summary>Constructor for Newton-Raphson Line Search</summary>
public NewtonRaphsonLineSearch(CostFunction costfunction)
: this(costfunction, new EndCriteria()) { }