formulaContainer.hh

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#ifndef formulaContainer_hh
#define formulaContainer_hh
 
#include "toolbox/sharedPointer.hh"
#include "formula.hh"
#include "constFormula.hh"
 
 
namespace concepts {
 
 
 // ******************************************************** FormulaContainer **
  
  template<class F>
  class FormulaContainer : public Formula<F> {
  public:
    FormulaContainer(const F x);
 
    FormulaContainer() {}
 
    FormulaContainer(const Formula<F>& frm);
    FormulaContainer(const RCP<const Formula<F> > frm);
    explicit FormulaContainer(const Formula<F>* frm);
    explicit FormulaContainer(const FormulaContainer<F>& frm);
 
    virtual F operator() (const Real p,    const Real t = 0.0) const;
    virtual F operator() (const Real2d& p, const Real t = 0.0) const;
    virtual F operator() (const Real3d& p, const Real t = 0.0) const;
 
    virtual FormulaContainer<F>* clone() const {
      return new FormulaContainer<F>(frm_);
    }
 
    const Formula<F>& frm() const { return *frm_; }
 
    bool empty() const { return frm_.get() == 0; }
 
    virtual ~FormulaContainer();
  protected:
    virtual std::ostream& info(std::ostream& os) const;
  private:
    RCP<const Formula<F> > frm_;
  };
 
 
} // namespace concepts
 
 
#endif // formulaContainer_hh