MeshNodesAlongPolyline.h

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
#include <vector>
 
#include "MeshGeoToolsLib/SearchAllNodes.h"
 
namespace GeoLib
{
class Polyline;
}
 
namespace MeshLib
{
class Mesh;
}
 
namespace MeshGeoToolsLib
{
class MeshNodesAlongPolyline
{
public:
    MeshNodesAlongPolyline(
        MeshLib::Mesh const& mesh, GeoLib::Polyline const& ply,
        double epsilon_radius,
        SearchAllNodes search_all_nodes);

    MeshLib::Mesh const& getMesh() const;

    std::vector<std::size_t> const& getNodeIDs () const;

    GeoLib::Polyline const& getPolyline () const;
 
private:
    MeshLib::Mesh const& _mesh;
    GeoLib::Polyline const& _ply;
    std::vector<std::size_t> _msh_node_ids;
    std::vector<double> _dist_of_proj_node_from_ply_start;
};
} // end namespace MeshGeoToolsLib