fmm_evaluator.h

//
// Created by RainSure on 2024/2/4.
//
 
#ifndef RSMESH_FMM_EVALUATOR_H
#define RSMESH_FMM_EVALUATOR_H
 
#include<memory>
#include"Eigen/Core"
#include"geometry/bbox3d.h"
#include"geometry/point3d.h"
#include"model.h"
#include"types.h"
namespace rsmesh::fmm {
    template<int Order>
    class fmm_evaluator {
    public:
        fmm_evaluator(const model& model, int tree_height, const geometry::bbox3d& bbox);
        ~fmm_evaluator();
 
        fmm_evaluator(const fmm_evaluator&) = delete;
        fmm_evaluator(fmm_evaluator&&) = delete;
        fmm_evaluator& operator=(const fmm_evaluator&) = delete;
        fmm_evaluator& operator=(fmm_evaluator&&) = delete;
 
        [[nodiscard]] valuesd evaluate() const;
 
        void set_field_points(const geometry::points3d& points);
 
        void set_source_points(const geometry::points3d& points);
 
        void set_source_points_and_weights(const geometry::points3d& points,
                                           const Eigen::Ref<const valuesd>& weights);
 
        void set_weights(const Eigen::Ref<const valuesd>& weights);
    private:
        class impl;
        std::unique_ptr<impl> pimpl_;
    };
} // namespace rsmesh::fmm
 
 
 
 
#endif //RSMESH_FMM_EVALUATOR_H