TAPsBaseBarycentricCoordsForVertexRef.hpp

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/******************************************************************************
TAPsBaseBarycentricCoordsForVertexRef.hpp
******************************************************************************/
//  Node Numbering Convention
//
//             3
//           / |\
//         /   | \
//      /   Pt |  \       Pt is inside the tetrahedron
//   /        |    \
//  2---------|-----1
//   \        |    /
//    \      |    /
//     \     |   /
//      \    |  /
//       \  |  /
//        \ | /
//         \|/
//          0
/******************************************************************************
SUKITTI PUNAK   (04/16/2010)
UPDATE          (09/28/2010)
******************************************************************************/
#ifndef TAPs_BASE_BARY_COORDS_FOR_VERTEX_REF_HPP
#define TAPs_BASE_BARY_COORDS_FOR_VERTEX_REF_HPP

#include "../Core/TAPsStdLib.hpp"

BEGIN_NAMESPACE_TAPs
//=============================================================================
template <typename T>
class BaseBarycentricCoordsForVertexRef {
//=============================================================================
public:
    // Member Functions -------------------------------------------------------
    friend std::ostream & operator<< ( std::ostream &output, BaseBarycentricCoordsForVertexRef<T> const &obj )
    {
        output << obj.StrInfo();
        return output;
    }
    //-------------------------------------------------------------------------
    //BaseBarycentricCoordsForVertexRef ();
    //-------------------------------------------------------------------------
    BaseBarycentricCoordsForVertexRef ( 
        Vector3<T> & vertex,    
        T u,    
        T v,    
        T w     
    );
    //-------------------------------------------------------------------------
    BaseBarycentricCoordsForVertexRef ( BaseBarycentricCoordsForVertexRef<T> const & orig );
    //-------------------------------------------------------------------------
    virtual ~BaseBarycentricCoordsForVertexRef ();
    //-------------------------------------------------------------------------
    BaseBarycentricCoordsForVertexRef<T> & operator= ( BaseBarycentricCoordsForVertexRef<T> const & orig );
    //-------------------------------------------------------------------------
    virtual std::string StrInfo () const;

    Vector3<T> const * const RetVertexPtr () const  { return m_pVertex; }
    Vector3<T> * const RetVertexPtr ()  { return m_pVertex; }

    Vector3<T> const & RetGenBaryCoords () const    { return m_coords; }
    Vector3<T> & RetGenBaryCoords ()    { return m_coords; }
    void GetGenBaryCoords ( T &u, T &v, T &w )
    { u = m_coords[0]; v = m_coords[1]; w = m_coords[2]; }

    unsigned int GetElementID () const      { return m_uiElementID; }
    void SetElementID ( unsigned int id )   { m_uiElementID = id; }

    inline virtual void ComputeNewVertexLocation () = 0;

    inline virtual Vector3<T> GetNewVertexLocation () const = 0;

    inline void ComputeNewVertexLocationBasedOnTetrahedralVertices (
        T x0, T y0, T z0,
        T x1, T y1, T z1,
        T x2, T y2, T z2,
        T x3, T y3, T z3
    );

    inline void ComputeNewVertexLocationBasedOnHexahedralVertices (
        T x0, T y0, T z0,
        T x1, T y1, T z1,
        T x2, T y2, T z2,
        T x3, T y3, T z3,
        T x4, T y4, T z4,
        T x5, T y5, T z5,
        T x6, T y6, T z6,
        T x7, T y7, T z7
    );

    // Data Members -----------------------------------------------------------
//=============================================================================
protected:
    // Member Functions -------------------------------------------------------
    // Data Members -----------------------------------------------------------
    Vector3<T> *    m_pVertex;      
    Vector3<T>      m_coords;       
    unsigned int    m_uiElementID;  
//=============================================================================
private:
    // Member Functions -------------------------------------------------------
    // Data Members -----------------------------------------------------------
//=============================================================================
}; // END CLASS BaseBarycentricCoordsForVertexRef
//=============================================================================
END_NAMESPACE_TAPs
//-----------------------------------------------------------------------------
#include "TAPsBaseBarycentricCoordsForVertexRef.cpp"

// Include definition if TAPs_USE_EXPORT is not defined
//#if !defined( TAPs_USE_EXPORT )
//  #include "TAPsBaseBarycentricCoordsForVertexRef.cpp"
//#endif
//-----------------------------------------------------------------------------
#endif
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