spatial_distribution1d.hpp

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#ifndef SPATIAL_DISTRIBUTION_1D_HPP
#define SPATIAL_DISTRIBUTION_1D_HPP 1

class SpatialDistribution1D
{
public:
  virtual double operator()(double x) const = 0;

  virtual ~SpatialDistribution1D(void);
};

class Uniform: public SpatialDistribution1D
{
private:

  double _val;

public:
  explicit Uniform(double val);

  double operator()(double x) const;
};

class Step: public SpatialDistribution1D
{
private:

  double _val1;

  double _val2;

  double _steppos;

public:
  Step(double val1, double val2,
       double steppos);

  double operator()(double x) const;
};

class TwoSteps: public SpatialDistribution1D
{
private:
  double vl;
  double vr;
  double vm;
  double lip;
  double rip;
public:
  TwoSteps(double ivl, double ilip,
           double ivm, double irip,
           double ivr);
  double operator()(double x) const;
};

#endif // SPATIAL_DISTRIBUTION_1D_HPP