/**
 * \file
 * \copyright
 * Copyright (c) 2012-2021, OpenGeoSys Community (http://www.opengeosys.org)
 *            Distributed under a Modified BSD License.
 *              See accompanying file LICENSE.txt or
 *              http://www.opengeosys.org/project/license
 *
 */

#include "PrismRule15.h"

#include "BaseLib/Logging.h"

#include "MeshLib/Node.h"
#include "Quad.h"
#include "Tri.h"

namespace MeshLib {

const unsigned PrismRule15::face_nodes[5][8] =
{
    {0, 2, 1,  8,  7,  6, 99, 99}, // Face 0
    {0, 1, 4,  3,  6, 10, 12,  9}, // Face 1
    {1, 2, 5,  4,  7, 11, 13, 10}, // Face 2
    {2, 0, 3,  5,  8,  9, 14, 11}, // Face 3
    {3, 4, 5, 12, 13, 14, 99, 99}  // Face 4
};

const unsigned PrismRule15::edge_nodes[9][3] =
{
    {0, 1, 6}, // Edge 0
    {1, 2, 7}, // Edge 1
    {0, 2, 8}, // Edge 2
    {0, 3, 9}, // Edge 3
    {1, 4, 10}, // Edge 4
    {2, 5, 11}, // Edge 5
    {3, 4, 12}, // Edge 6
    {4, 5, 13}, // Edge 7
    {3, 5, 14}  // Edge 8
};

const unsigned PrismRule15::n_face_nodes[5] = { 6, 8, 8, 8, 6 };

const Element* PrismRule15::getFace(const Element* e, unsigned i)
{
    if (i < n_faces)
    {
        unsigned nFaceNodes(PrismRule15::n_face_nodes[i]);
        auto** nodes = new Node*[nFaceNodes];
        for (unsigned j = 0; j < nFaceNodes; j++)
        {
            nodes[j] = const_cast<Node*>(e->getNode(face_nodes[i][j]));
        }

        if (i == 0 || i == 4)
        {
            return new Tri6(nodes, e->getID());
        }

        return new Quad8(nodes);
    }
    ERR("Error in MeshLib::Element::getFace() - Index {:d} does not exist.", i);
    return nullptr;
}

} // end namespace MeshLib