///<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;
}
///<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;
}
