lineunstructured.hpp

/*---------------------------------------------------------------------------*\
 *
 *  bitpit
 *
 *  Copyright (C) 2015-2021 OPTIMAD engineering Srl
 *
 *  -------------------------------------------------------------------------
 *  License
 *  This file is part of bitpit.
 *
 *  bitpit is free software: you can redistribute it and/or modify it
 *  under the terms of the GNU Lesser General Public License v3 (LGPL)
 *  as published by the Free Software Foundation.
 *
 *  bitpit 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 Lesser General Public
 *  License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with bitpit. If not, see <http://www.gnu.org/licenses/>.
 *
\*---------------------------------------------------------------------------*/
 
#ifndef __BITPIT_LINEUNSTRUCTURED_HPP__
#define __BITPIT_LINEUNSTRUCTURED_HPP__
 
#include <array>
#include <vector>
 
#include "bitpit_IO.hpp"
#include "bitpit_patchkernel.hpp"
 
namespace bitpit {
 
class LineUnstructured : public LineKernel {
 
public:
    using PatchKernel::locatePoint;
 
    // Constructors
#if BITPIT_ENABLE_MPI==1
    LineUnstructured(MPI_Comm communicator);
    LineUnstructured(int dimension, MPI_Comm communicator);
    LineUnstructured(int id, int dimension, MPI_Comm communicator);
    LineUnstructured(std::istream &stream, MPI_Comm communicator);
#else
    LineUnstructured();
    LineUnstructured(int dimension);
    LineUnstructured(int id, int dimension);
    LineUnstructured(std::istream &stream);
#endif
 
    // Clone
    std::unique_ptr<PatchKernel> clone() const override;
 
    // Setters
    using LineKernel::setExpert;
 
    // Search algorithms
    long locatePoint(const std::array<double, 3> &point) const override;
 
    // I/O routines
    unsigned short importDGF(const std::string &, int PIDOffset = 0, bool PIDSquash = false);
    unsigned short exportDGF(const std::string &);
 
protected:
    LineUnstructured(const LineUnstructured &other) = default;
 
    int _getDumpVersion() const override;
    void _dump(std::ostream &stream) const override;
    void _restore(std::istream &stream) override;
 
    static ElementType getDGFFacetType(int nFacetVertices);
 
};
 
}
 
#endif