LagrangeInterpolant.h

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/* This file is part of MoDELib, the Mechanics Of Defects Evolution Library.
 *
 *
 * MoDELib is distributed without any warranty under the
 * GNU General Public License (GPL) v2 <http://www.gnu.org/licenses/>.
 */
 
#ifndef model_LagrangeInterpolant_H_
#define model_LagrangeInterpolant_H_
 
#include <InterpolantBase.h>
 
namespace model
{
 
    class LagrangeInterpolant : public InterpolantBase
    {
        double p(const InterpolantBase::const_iterator&,const double& x) const;
        double lagrangePoly(const double& x) const;
        double _f(const double& x) const override;
 
    public:
        
        LagrangeInterpolant(const InterpolantBase::MatrixType& data,const ExtrapolationMethod& extrap=ExtrapolationMethod());
        LagrangeInterpolant(const InterpolantBase::MapType& data,const ExtrapolationMethod& extrap=ExtrapolationMethod());
 
        };
    
}
#endif