MultipleDiscreteDistribution.h

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// SPDX-FileCopyrightText: The Bio++ Development Group
//
// SPDX-License-Identifier: CECILL-2.1

#ifndef BPP_NUMERIC_PROB_MULTIPLEDISCRETEDISTRIBUTION_H
#define BPP_NUMERIC_PROB_MULTIPLEDISCRETEDISTRIBUTION_H


#include "../../Exceptions.h"
#include "../../Io/OutputStream.h"
#include "../ParameterAliasable.h"
#include "../VectorTools.h"

namespace bpp
{
class MultipleDiscreteDistribution :
  public virtual ParameterAliasable
{
public:
  MultipleDiscreteDistribution() {}

  virtual ~MultipleDiscreteDistribution() {}

  MultipleDiscreteDistribution* clone() const = 0;

public:
  virtual size_t getNumberOfCategories() const = 0;

  virtual Vdouble getValueCategory(Vdouble& Vvalue) const = 0;

  virtual double getProbability(Vdouble& category) const = 0;

public:
  virtual Vdouble rand() const = 0;

  virtual Vdouble randC() const = 0;

  // virtual bool adaptToConstraint(const std::vector<Constraint&>& vc, bool f=true) = 0;

  //    virtual void print(OutputStream& out) const = 0;
};
} // end of namespace bpp.
#endif // BPP_NUMERIC_PROB_MULTIPLEDISCRETEDISTRIBUTION_H