CADCurve.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 CADCURVE_H
#define CADCURVE_H

#include "CMAFwd.h"
#include "ParametricCurve.h"

class CADCurve : public ParametricCurve {
 protected:
  Point3d m_start_xyz;
  Point3d m_end_xyz;

  Point2d m_start_uv;
  Point2d m_end_uv;

  int m_model_type;
};

/*
class VirtualCurveOnCAD : public CADCurve {
 public:
  VirtualCurveOnCAD(Point3d xyz0,
                    Point3d xyz1,
                    Point2d uv0,
                    Point2d uv1,
                    int model_type);
};
*/

class MeshCurveOnCAD : public CADCurve { 
 public:
  MeshCurveOnCAD(pMeshEnt in_vtx1, pMeshEnt in_vtx2);
  
  virtual ~MeshCurveOnCAD() {
  }
  
  void get_vert_param_for_gedge(Point1d & out_par0, Point1d & out_par1);

  void get_vert_param_for_gface(Point2d & out_par0, Point2d & out_par1);
 protected:
  int v_eval(Point1d in_xi, Point3d & out_xyz);
  int v_order();
  int v_deriv1(Point1d in_xi, Point3d & out_xyz);
 private:
  pMeshEnt m_vtx_start;
  pMeshEnt m_vtx_end;
  pMeshEnt m_edge;
  bool m_reversed_edge;
};

class MeshCurveOnCADFace : public CADCurve { 
 public:
  MeshCurveOnCADFace(pMeshEnt in_vtx1, pMeshEnt in_vtx2);
  
  virtual ~MeshCurveOnCADFace() {
  }
  
  void get_vert_param_for_gedge(Point1d & out_par0, Point1d & out_par1);

  void get_vert_param_for_gface(Point2d & out_par0, Point2d & out_par1);
 protected:
  int v_eval(Point1d in_xi, Point3d & out_xyz);
  int v_order();
  int v_deriv1(Point1d in_xi, Point3d & out_xyz);
 private:
  pMeshEnt m_vtx_start;
  pMeshEnt m_vtx_end;
  pMeshEnt m_edge;
  bool m_reversed_edge;
  Point2d m_mid_uv;
};

#endif // CADCURVE_H