ElementStatus.h

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
#include <vector>
 
namespace MeshLib
{
class Mesh;
class Element;
class Node;
 
class ElementStatus final
{
 
public:
    explicit ElementStatus(MeshLib::Mesh const* const mesh,
                           bool hasAnyInactive = false);

    ElementStatus(MeshLib::Mesh const* const mesh,
                  std::vector<int> const& vec_inactive_matIDs);

    std::vector<MeshLib::Element*> const& getActiveElements() const;

    std::vector<MeshLib::Node*> const& getActiveNodes() const;

    bool isActive(std::size_t i) const { return _element_status[i]; }

    bool isActiveNode(MeshLib::Node const* node) const;

    std::size_t getNumberOfActiveNodes() const;

    std::size_t getNumberOfActiveElements() const;
 
private:
    void setElementStatus(std::size_t i, bool status);

    MeshLib::Mesh const*const _mesh;
    std::vector<bool> _element_status;
    std::vector<unsigned char> _active_nodes;
 
    bool const _hasAnyInactive;
    std::vector<MeshLib::Node*> _vec_active_nodes;
    std::vector<MeshLib::Element*> _vec_active_eles;
}; /* class */
 
}  // namespace MeshLib