Parametrizable.h

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//
// File: Parametrizable.h
// Authors:
//   Julien Dutheil
// Created: 2003-10-19 23:06:42
//
 
/*
  Copyright or © or Copr. Bio++ Development Team, (November 19, 2004)
  
  This software is a computer program whose purpose is to provide classes
  for numerical calculus.
  
  This software is governed by the CeCILL license under French law and
  abiding by the rules of distribution of free software. You can use,
  modify and/ or redistribute the software under the terms of the CeCILL
  license as circulated by CEA, CNRS and INRIA at the following URL
  "http://www.cecill.info".
  
  As a counterpart to the access to the source code and rights to copy,
  modify and redistribute granted by the license, users are provided only
  with a limited warranty and the software's author, the holder of the
  economic rights, and the successive licensors have only limited
  liability.
  
  In this respect, the user's attention is drawn to the risks associated
  with loading, using, modifying and/or developing or reproducing the
  software by the user in light of its specific status of free software,
  that may mean that it is complicated to manipulate, and that also
  therefore means that it is reserved for developers and experienced
  professionals having in-depth computer knowledge. Users are therefore
  encouraged to load and test the software's suitability as regards their
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  same conditions as regards security.
  
  The fact that you are presently reading this means that you have had
  knowledge of the CeCILL license and that you accept its terms.
*/
 
#ifndef BPP_NUMERIC_PARAMETRIZABLE_H
#define BPP_NUMERIC_PARAMETRIZABLE_H
 
 
 
// From Utils:
#include "../Clonable.h"
 
// From the STL:
#include <string>
 
#include "ParameterList.h"
 
namespace bpp
{
class Parametrizable :
  public virtual Clonable
{
public:
  Parametrizable() {}
  virtual ~Parametrizable() {}
 
public:
  virtual bool hasParameter(const std::string& name) const = 0;
 
  virtual const ParameterList& getParameters() const = 0;
 
  virtual const Parameter& getParameter(const std::string& name) const = 0;
 
  virtual double getParameterValue(const std::string& name) const
  = 0;
 
  virtual void setAllParametersValues(const ParameterList& parameters) = 0;
 
  virtual void setParameterValue(const std::string& name, double value) = 0;
 
  virtual void setParametersValues(const ParameterList& parameters) = 0;
 
  virtual bool matchParametersValues(const ParameterList& parameters) = 0;
 
  virtual size_t getNumberOfParameters() const = 0;
 
  virtual void setNamespace(const std::string& prefix) = 0;
 
  virtual std::string getNamespace() const = 0;
 
  virtual std::string getParameterNameWithoutNamespace(const std::string& name) const = 0;
 
protected:
  virtual ParameterList& getParameters_() = 0;
};
 
class ParametrizableAdapter :
  public virtual Parametrizable
{
protected:
  ParameterList parameters_;
  Parameter parameter_;
 
public:
  ParametrizableAdapter() : parameters_(), parameter_() {}
  virtual ~ParametrizableAdapter() {}
 
public:
  bool hasParameter(const std::string& name) const { return parameters_.hasParameter(name); }
  const ParameterList& getParameters() const { return parameters_; }
  const Parameter& getParameter(const std::string& name) const { return parameter_; }
  double getParameterValue(const std::string& name) const { return 0; }
  void setAllParametersValues(const ParameterList& parameters) {}
  void setParameterValue(const std::string& name, double value) {}
  void setParametersValues(const ParameterList& parameters) {}
  bool matchParametersValues(const ParameterList& parameters) { return false; }
  size_t getNumberOfParameters() const { return 0; }
  void setNamespace(const std::string& prefix) {}
  std::string getNamespace() const { return ""; }
  std::string getParameterNameWithoutNamespace(const std::string& name) const { return name; }
};
} // end of namespace bpp.
#endif // BPP_NUMERIC_PARAMETRIZABLE_H