source: src/BoundaryPolygonSet.hpp@ 9df680

/*
 * BoundaryPolygonSet.hpp
 *
 *  Created on: Jul 29, 2010
 *      Author: heber
 */

#ifndef BOUNDARYPOLYGONSET_HPP_
#define BOUNDARYPOLYGONSET_HPP_

// include config.h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif


#include "BoundaryMaps.hpp"

#include <iostream>
#include <set>

class BoundaryPointSet;
class BoundaryLineSet;
class BoundaryTriangleSet;
class TesselPoint;
class Vector;

/** Set of BoundaryPointSet.
 * This is just meant as a container for a group of endpoints, extending the node, line, triangle concept. However, this has
 * only marginally something to do with the tesselation. Hence, there is no incorporation into the bookkeeping of the Tesselation
 * class (i.e. no allocation, no deletion).
 * \note we assume that the set of endpoints reside (more or less) on a plane.
 */
class BoundaryPolygonSet {
  public:
    BoundaryPolygonSet();
    ~BoundaryPolygonSet();

    Vector * GetNormalVector(const Vector &NormalVector) const;
    void GetCenter(Vector *center) const;
    bool ContainsBoundaryLine(const BoundaryLineSet * const line) const;
    bool ContainsBoundaryPoint(const BoundaryPointSet * const point) const;
    bool ContainsBoundaryPoint(const TesselPoint * const point) const;
    bool ContainsBoundaryTriangle(const BoundaryTriangleSet * const point) const;
    bool ContainsPresentTupel(const BoundaryPointSet * const * Points, const int dim) const;
    bool ContainsPresentTupel(const BoundaryPolygonSet * const P) const;
    bool ContainsPresentTupel(const PointSet &endpoints) const;
    TriangleSet * GetAllContainedTrianglesFromEndpoints() const;
    bool FillPolygonFromTrianglesOfLine(const BoundaryLineSet * const line);

    PointSet endpoints;
    int Nr;
};

std::ostream & operator << (std::ostream &ost, const BoundaryPolygonSet &a);

#endif /* BOUNDARYPOLYGONSET_HPP_ */