formulaFromWeight.hh

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#ifndef formulaFromWeight_hh
#define formulaFromWeight_hh
 
#include "space/formula.hh"
#include "shortestDist.hh"
 
namespace hp3D {
 
  // ***************************************************** FormulaFromWeight **
 
  template<typename Weight = TrivialWeight>
  class FormulaFromWeight : public concepts::ElementFormula<concepts::Real> {
  public:
    FormulaFromWeight(const SingularSet& singularities) :
      weight_(), singularities_(singularities) {}
 
    virtual Real operator()(const concepts::ElementWithCell<Real>& elm,
                            const Real p, const Real t = 0.0) const;
    virtual Real operator()(const concepts::ElementWithCell<Real>& elm,
                            const concepts::Real2d& p,
                            const Real t = 0.0) const;
    virtual Real operator()(const concepts::ElementWithCell<Real>& elm,
                            const concepts::Real3d& p,
                            const Real t = 0.0) const;
    virtual FormulaFromWeight<Weight>* clone() const {
      return new FormulaFromWeight(singularities_); }
  private:
    Weight weight_;
    const SingularSet& singularities_;
  };
 
} // namespace concepts
 
#endif // formulaFromWeight_hh