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// Copyright (C) 2025 EDF
// All Rights Reserved
// This code is published under the GNU Lesser General Public License (GNU LGPL)
#ifndef GRIDADAPTBASE_H
#define GRIDADAPTBASE_H
#include <memory>
#include <vector>
#include <list>
#include <array>
#include <Eigen/Dense>
/** \file GridAdaptBase.h
* \brief Defines an abstract grid with refinement possibility
* \author Pierre Gruet
*/
namespace StOpt
{
class GridAdaptBase
{
public:
// default constructor
GridAdaptBase() : m_points()
{}
// constructor using points
GridAdaptBase(const std::vector<Eigen::ArrayXd > & p_points) : m_points(p_points)
{}
virtual ~GridAdaptBase(){}
/// get dimension of the grid
virtual int getDim() const = 0;
/// get back the number of points
inline int getNbPoints() const { return m_points.size();}
/// get back points
inline std::vector< Eigen::ArrayXd > getPoints() const { return m_points;}
/// get back an array with coordinates
virtual Eigen::ArrayXd getCoord(const int & p_ipt) const = 0;
protected:
std::vector< Eigen::ArrayXd > m_points ; /// all points composing the grid
};
}
#endif
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