CrvTri1.h

/****************************************************************************** 

  (c) 2004-2014 Scientific Computation Research Center, 
      Rensselaer Polytechnic Institute. All rights reserved.
  
  The LICENSE-SCOREC file included with this distribution describes the terms
  of the SCOREC Non-Commercial License this program is distributed under.
 
*******************************************************************************/
#ifndef MESHADAPT_CRVTRI1_H
#define MESHADAPT_CRVTRI1_H

#include "CrvFace.h"
#include "LagrangeTri.h"

class CrvTri1 : public CrvFace {

  public:
    CrvTri1(pMeshFace in_face);
    CrvTri1(VtxPtrVec in_vert_vec);
    ~CrvTri1() { }

    int eval(double u, double v, double * pos);
    int eval_deriv1(double u, double v, Point3d&, Point3d&);
    int v_data_size() const
    { return 0; } // no face nodes for quadratic triangular faces

    std::string v_tag_name() const
    { return std::string("crv_tri_1_data_tag"); }
};
#endif//MESHADAPT_CRVTRI1_H