Connection.hpp

/* Copyright (c) 2013       David Sichau <mail"at"sichau"dot"eu>
 *               2013-2015  Simon Tanaka <tanakas"at"gmx"dot"ch>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
#ifndef GEOMETRY_CONNECTION_HPP
#define GEOMETRY_CONNECTION_HPP
#include <LbmLib/include/Direction.hpp>
#include <LbmLib/include/Field.hpp>
#include <list>
#include <map>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include <iostream>
#include <unordered_set>

namespace LbmLib {
namespace nodes {
class GeometryNode;
class PhysicalNode;
class BoundaryNode;
class LagrangianPoint;
}

namespace geometry {
class Connection {
 public:
    explicit Connection(
            std::shared_ptr<nodes::GeometryNode> const p1,
            std::shared_ptr<nodes::GeometryNode> const p2,
            const std::map<std::string,
                    std::vector<std::string> > connectionType,
            unsigned int domainId);
    ~Connection();

    void writeConnection(std::ofstream* const stream);

    void generateBoundaryNodes(
            const std::vector<std::vector<nodes::PhysicalNode*> >& physicalNode,
            std::unordered_set<nodes::BoundaryNode*>& boundaryNodes);

    std::pair<std::shared_ptr<nodes::GeometryNode> const,
            std::shared_ptr<nodes::GeometryNode> const> getGeometryNodes()
    const;

    void perturbConnection();

    double getLength() const;

    unsigned int getDomainIdentifier() const;

    const std::map<std::string, std::vector<std::string> > getBoundaryConditionDescriptor() const;

    void setDomainIdentifier(const unsigned int domainIdentifier);

 private:
    void insertBoundaryNode(
            nodes::BoundaryNode* const newBN,
            nodes::PhysicalNode* const physicalNode,
            const Direction& d,
            std::unordered_set<nodes::BoundaryNode*>& boundaryNodes);

    Field<double> calculateVelocity(const nodes::BoundaryNode& bnode);

    const std::pair<std::shared_ptr<nodes::GeometryNode> const,
            std::shared_ptr<nodes::GeometryNode> const> points_;
    const std::map<std::string, std::vector<std::string> > connectionType_;
    unsigned int domainIdentifier_;
};
}   // end namespace
}  // end namespace
#endif  // GEOMETRY_CONNECTION_HPP