EdgeReturn.cpp

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#include "EdgeReturn.h"
 
#include "BaseLib/Logging.h"
#include "Element.h"
#include "Line.h"
#include "MeshLib/Node.h"
 
namespace MeshLib
{
const Element* LinearEdgeReturn::getEdge(const Element* e, unsigned i)
{
    if (i < e->getNumberOfEdges())
    {
        auto** nodes = new Node*[2];
        nodes[0] = const_cast<Node*>(e->getEdgeNode(i, 0));
        nodes[1] = const_cast<Node*>(e->getEdgeNode(i, 1));
        return new Line(nodes, e->getID());
    }
    ERR("Error in MeshLib::Element::getEdge() - Index does not exist.");
    return nullptr;
}
 
const Element* QuadraticEdgeReturn::getEdge(const Element* e, unsigned i)
{
    if (i < e->getNumberOfEdges())
    {
        auto** nodes = new Node*[3];
        nodes[0] = const_cast<Node*>(e->getEdgeNode(i, 0));
        nodes[1] = const_cast<Node*>(e->getEdgeNode(i, 1));
        nodes[2] = const_cast<Node*>(e->getEdgeNode(i, 2));
        return new Line3(nodes, e->getID());
    }
    ERR("Error in MeshLib::Element::getEdge() - Index does not exist.");
    return nullptr;
}
 
}  // namespace MeshLib