spatial_index.hpp

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/* 
 * This file is part of PLaSK (https://plask.app) by Photonics Group at TUL
 * Copyright (c) 2022 Lodz University of Technology
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 */
#ifndef PLASK__GEOMETRY_SPATIAL_INDEX_H
#define PLASK__GEOMETRY_SPATIAL_INDEX_H
 
#include "transform.hpp"
 
namespace plask {
 
template <int DIMS>
struct SpatialIndexNode {
 
    virtual shared_ptr<Material> getMaterial(const Vec<DIMS>& p) const = 0;
 
    virtual bool contains(const Vec<DIMS>& p) const = 0;
 
    virtual GeometryObject::Subtree getPathsAt(shared_ptr<const GeometryObject> caller, const Vec<DIMS> &point, bool all) const = 0;
 
    virtual ~SpatialIndexNode() {}
};
 
 
template <int DIMS>
std::unique_ptr<SpatialIndexNode<DIMS>> buildSpatialIndex(const std::vector< shared_ptr<Translation<DIMS>> >& children);
 
PLASK_API_EXTERN_TEMPLATE_STRUCT(SpatialIndexNode<2>)
PLASK_API_EXTERN_TEMPLATE_STRUCT(SpatialIndexNode<3>)
 
extern template PLASK_API std::unique_ptr<SpatialIndexNode<2>> buildSpatialIndex(const std::vector< shared_ptr<Translation<2>> >& children);
extern template PLASK_API std::unique_ptr<SpatialIndexNode<3>> buildSpatialIndex(const std::vector< shared_ptr<Translation<3>> >& children);
 
}   // plask
 
#endif // PLASK__GEOMETRY_SPATIAL_INDEX_H