bf_partialderiv.hh

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#ifndef hp2dbf_partialderiv_hh
#define hp2dbf_partialderiv_hh
 
#include <memory>
#include "operator/bilinearForm.hh"
#include "basics/typedefs.hh"
#include "geometry/sharedJacobian.hh"
#include "hp2D/bilinearFormHelper.hh"
#include "arrayElementFormula.hh"
 
 
namespace concepts {
  // forward declarations
  template<class F>
  class Array;
 
  template<class F, uint dim>
  class Point;
 
  template<class F>
  class Element;
 
  template<class F>
  class ElementMatrix;
 
  template<typename F, typename G>
  class ElementFormula;
}
 
namespace vectorial {
  // forward declarations
  template<class F, class G>
  class BilinearForm;
}
 
namespace hp2D {
  // forward declarations
  template<class F>
  class Quad;
 
  class InfiniteLaguerreQuad;
 
  using concepts::Real;
 
 
  // ********************************************************* partDerivType **
 
  enum partDerivType { NO_DERIV = 0, X_DERIV = 1, Y_DERIV = 2};
 
  // ********************************************** BilinearFormOnePartDeriv **
 
  template<class F = Real>
  class BilinearFormOnePartDeriv : public concepts::BilinearForm<F>,
                                   public BilinearFormHelper_0_1_Part<F>
  {
  public:
    BilinearFormOnePartDeriv(const enum partDerivType i,
                             const concepts::ElementFormulaContainer<F> 
                             frm = concepts::ElementFormulaContainer<F>());
 
    virtual ~BilinearFormOnePartDeriv() {}
 
    virtual BilinearFormOnePartDeriv<F>* clone() const { 
      return new BilinearFormOnePartDeriv<F>(i_, this->frm_);
    }
 
    virtual void operator()(const concepts::Element<Real>& elmX,
                            const concepts::Element<Real>& elmY, 
                            concepts::ElementMatrix<F>& em) const;
 
  protected:
    virtual std::ostream& info(std::ostream& os) const;
  private:
    const enum partDerivType i_;
 
    concepts::ElementMatrix<Real> stiff1D_, mass1D_;
 
    bool operator()(const hp2D::Quad<Real>* elmX, 
                    const hp2D::Quad<Real>* elmY, 
                    concepts::ElementMatrix<F>& em) const;
 
    bool operator()(const InfiniteLaguerreQuad* elmX,
                    const InfiniteLaguerreQuad* elmY, 
                    concepts::ElementMatrix<F>& em) const;
  };
 
  // ********************************************** BilinearFormTwoPartDeriv **
 
  template<class F = Real>
  class BilinearFormTwoPartDeriv : public concepts::BilinearForm<F>,
                                   public BilinearFormHelper_1_1<F>
  {
  public:
    BilinearFormTwoPartDeriv(const enum partDerivType i,
                             const enum partDerivType j,
                             const concepts::ElementFormulaContainer<F> 
                             frm = concepts::ElementFormulaContainer<F>());
 
    virtual ~BilinearFormTwoPartDeriv() {}
 
    virtual BilinearFormTwoPartDeriv<F>* clone() const { 
      return new BilinearFormTwoPartDeriv<F>(i_, j_, this->frm_);
    }
 
    virtual void operator()(const concepts::Element<Real>& elmX,
                            const concepts::Element<Real>& elmY, 
                            concepts::ElementMatrix<F>& em) const;
 
  protected:
    virtual std::ostream& info(std::ostream& os) const;
  private:
    const enum partDerivType i_, j_;
 
    bool operator()(const Quad<Real>* elmX, 
                    const Quad<Real>* elmY, 
                    concepts::ElementMatrix<F>& em) const;
  };
 
} // namespace hp2D
 
#endif // hp2dbf_partialderiv_hh