triangle3D.h

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#ifndef DLR_GEOMETRY_TRIANGLE3D_H
#define DLR_GEOMETRY_TRIANGLE3D_H

#include <iostream>
#include <dlrNumeric/vector3D.h>

namespace dlr {

  namespace geometry {
    
    class Triangle3D {
    public:
      
      Triangle3D()
        : m_vertex0(0.0, 0.0, 0.0), m_vertex1(1.0, 0.0, 0.0),
          m_vertex2(0.0, 1.0, 0.0) {}

    
      Triangle3D(const Vector3D& vertex0,
                 const Vector3D& vertex1,
                 const Vector3D& vertex2);

    
      Triangle3D(const Triangle3D& source);


      ~Triangle3D() {}


      Triangle3D&
      operator=(const Triangle3D& source);


      const Vector3D&
      getVertex0() const {return m_vertex0;}
      

      const Vector3D&
      getVertex1() const {return m_vertex1;}
      

      const Vector3D&
      getVertex2() const {return m_vertex2;}
      

      Triangle3D&
      setValue(Vector3D const& vertex0,
               Vector3D const& vertex1,
               Vector3D const& vertex2) {
        m_vertex0 = vertex0;
        m_vertex1 = vertex1;
        m_vertex2 = vertex2;
        return *this;
      }
      
    private:

      // Private data members.
      Vector3D m_vertex0;
      Vector3D m_vertex1;
      Vector3D m_vertex2;

    }; // class Triangle3D



    /* ======= Non-member functions. ======= */

    std::ostream&
    operator<<(std::ostream& stream, const Triangle3D& triangle);
    

    std::istream&
    operator>>(std::istream& stream, Triangle3D& triangle);
    
    
  } // namespace utilities
    
} // namespace dlr


/* ======= Inline and template function definitions. ======= */

#include <dlrLinearAlgebra/linearAlgebra.h>
#include <dlrNumeric/subArray1D.h>

namespace dlr {

  namespace geometry {


  } // namespace geometry
  
} // namespace dlr


#endif /* #ifndef DLR_GEOMETRY_TRIANGLE3D_H */