beta_dist.h

#ifndef _BETA_DIST_H_
#define _BETA_DIST_H_

#include <string>
#include <vector>
#include <boost/math/distributions/beta.hpp>
#include "distribution.h"

namespace stochastic {
class BetaDistribution : public Distribution {
 public:
  BetaDistribution() = delete;

  BetaDistribution(double alpha, double beta);

  virtual ~BetaDistribution(){};

  std::string name() const override { return "BetaDist"; };

  std::vector<double> cumulative_dist_func(
      const std::vector<double>& locations) const override;

  std::vector<double> inv_cumulative_dist_func(
      const std::vector<double>& probabilities) const override;

 protected:
  double alpha_;    
  double beta_; 
  boost::math::beta_distribution<double>
    distribution_; 
};
}  // namespace stochastic

#endif  // _BETA_DIST_H_