BaseFunction.hpp

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/** \file BaseFunction.hpp
\brief General implementation of base function
 
*/
 
 
 
#ifndef __BASEFUNCTION_HPP__
#define __BASEFUNCTION_HPP__
 
namespace MoFEM {
 
struct BaseFunctionUnknownInterface : public UnknownInterface {
 
  using UnknownInterface::UnknownInterface;
 
  virtual MoFEMErrorCode
  query_interface(boost::typeindex::type_index type_index,
                  UnknownInterface **iface) const = 0;
 
  virtual ~BaseFunctionUnknownInterface() = default;
};
 
/**
 * \brief Base class used to exchange data between element data structures and
 * class calculating base functions \ingroup mofem_base_functions
 */
struct BaseFunctionCtx : public BaseFunctionUnknownInterface {
 
  MoFEMErrorCode query_interface(boost::typeindex::type_index type_index,
                                 UnknownInterface **iface) const;
 
  using BaseFunctionUnknownInterface::BaseFunctionUnknownInterface;
};
 
/**
 * \brief Base class if inherited used to calculate base functions
 * \ingroup mofem_base_functions
 */
struct BaseFunction : public BaseFunctionUnknownInterface {
 
  MoFEMErrorCode query_interface(boost::typeindex::type_index type_index,
                                 MoFEM::UnknownInterface **iface) const;
 
  using BaseFunctionUnknownInterface::BaseFunctionUnknownInterface;
 
  virtual MoFEMErrorCode getValue(MatrixDouble &pts,
                                  boost::shared_ptr<BaseFunctionCtx> ctx_ptr);
 
  virtual MoFEMErrorCode getValue(MatrixDouble &pts_x, MatrixDouble &pts_t,
                                  boost::shared_ptr<BaseFunctionCtx> ctx_ptr);
};
 
} // namespace MoFEM
 
#endif //__BASEFUNCTION_HPP__
 
/**
 * \defgroup mofem_base_functions Base functions
 *
 * \brief Calculation of base functions at integration points.
 *
 * \ingroup mofem
 **/