matchingfunctionsff.h

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//
// APFEL++ 2017
//
// Author: Valerio Bertone: valerio.bertone@cern.ch
//
 
#pragma once
 
#include "apfel/expression.h"
 
namespace apfel
{
 
 
  class C1nsff: public Expression
  {
  public:
    C1nsff();
    double Regular(double const& x) const;
    double Local(double const&)     const;
  };
 
  class C1qgff: public Expression
  {
  public:
    C1qgff();
    double Regular(double const& x) const;
  };
 
  class C1gqff: public Expression
  {
  public:
    C1gqff();
    double Regular(double const& x) const;
  };
 
  class C1ggff: public Expression
  {
  public:
    C1ggff();
    double Regular(double const& x) const;
    double Local(double const&)     const;
  };
 
 
  class C2nspff: public Expression
  {
  public:
    C2nspff(int const& nf);
    double Regular(double const& x)  const;
    double Singular(double const& x) const;
    double Local(double const& x)    const;
  protected:
    int const _nf;
    double    _A2;
  };
 
  class C2nsmff: public Expression
  {
  public:
    C2nsmff(int const& nf);
    double Regular(double const& x) const;
    double Singular(double const& x) const;
    double Local(double const& x)    const;
  protected:
    int const _nf;
    double    _A2;
  };
 
  class C2psff: public Expression
  {
  public:
    C2psff();
    double Regular(double const& x) const;
  };
 
  class C2qgff: public Expression
  {
  public:
    C2qgff();
    double Regular(double const& x) const;
  };
 
  class C2gqff: public Expression
  {
  public:
    C2gqff(int const& nf);
    double Regular(double const& x) const;
  private:
    int const _nf;
  };
 
  class C2ggff: public Expression
  {
  public:
    C2ggff(int const& nf);
    double Regular(double const& x)  const;
    double Singular(double const& x) const;
    double Local(double const& x)    const;
  private:
    int const _nf;
    double    _A2;
  };
 
 
  class C3nspff: public Expression
  {
  public:
    C3nspff(int const& nf);
    double Regular(double const& x)  const;
    double Singular(double const& x) const;
    double Local(double const& x)    const;
  protected:
    int const _nf;
    double    _A2;
  };
 
  class C3nsmff: public Expression
  {
  public:
    C3nsmff(int const& nf);
    double Regular(double const& x)  const;
    double Singular(double const& x) const;
    double Local(double const& x)    const;
  protected:
    int const _nf;
    double    _A2;
  };
 
  class C3pvff: public Expression
  {
  public:
    C3pvff();
    double Regular(double const& x) const;
  };
 
  class C3psff: public Expression
  {
  public:
    C3psff(int const& nf);
    double Regular(double const& x) const;
  protected:
    int const _nf;
  };
 
  class C3qgff: public Expression
  {
  public:
    C3qgff(int const& nf);
    double Regular(double const& x) const;
  protected:
    int const _nf;
  };
 
  class C3gqff: public Expression
  {
  public:
    C3gqff(int const& nf);
    double Regular(double const& x) const;
  protected:
    int const _nf;
  };
 
  class C3ggff: public Expression
  {
  public:
    C3ggff(int const& nf);
    double Regular(double const& x)  const;
    double Singular(double const& x) const;
    double Local(double const& x)    const;
  protected:
    int const _nf;
    double    _A2;
  };
}