LRSplineFields3Dmx.h

// $Id$
//==============================================================================
//==============================================================================
 
#ifndef _LRSPLINE_FIELDS_3D_MX_H
#define _LRSPLINE_FIELDS_3D_MX_H
 
#include "Fields.h"
#include <set>
 
class ASMu3Dmx;
 
namespace LR {
  class LRSplineVolume;
}
 
 
class LRSplineFields3Dmx : public Fields
{
public:
  LRSplineFields3Dmx(const ASMu3Dmx* patch, const RealArray& v,
                     char basis = 123, const char* name = nullptr);
  virtual ~LRSplineFields3Dmx() {}
 
  // Methods to evaluate the field
  //==============================
 
  bool valueNode(size_t node, Vector& vals) const;
 
  bool valueCoor(const Vec4& x, Vector& vals) const;
 
  bool valueFE(const ItgPoint& x, Vector& vals) const;
 
  bool gradFE(const ItgPoint& x, Matrix& grad) const;
 
  virtual bool hessianFE(const ItgPoint& x, Matrix3D& H) const;
 
protected:
  const ASMu3Dmx* vol; 
  std::set<int> bases; 
};
 
#endif