spectrum-value.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2009 CTTC
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Nicola Baldo <nbaldo@cttc.es>
 */

#ifndef SPECTRUM_VALUE_H
#define SPECTRUM_VALUE_H

#include <ns3/ptr.h>
#include <ns3/simple-ref-count.h>
#include <ns3/spectrum-model.h>
#include <ostream>
#include <vector>

namespace ns3 {


typedef std::vector<double> Values;

class SpectrumValue : public SimpleRefCount<SpectrumValue>
{
public:
  SpectrumValue (Ptr<const SpectrumModel> sm);


  SpectrumValue ();


  double& operator[] (size_t index);



  SpectrumModelUid_t GetSpectrumModelUid () const;


  Ptr<const SpectrumModel> GetSpectrumModel () const;


  Bands::const_iterator ConstBandsBegin () const;

  Bands::const_iterator ConstBandsEnd () const;


  Values::const_iterator ConstValuesBegin () const;

  Values::const_iterator ConstValuesEnd () const;

  Values::iterator ValuesBegin ();

  Values::iterator ValuesEnd ();



  friend SpectrumValue operator+ (const SpectrumValue& lhs, const SpectrumValue& rhs);


  friend SpectrumValue operator+ (const SpectrumValue& lhs, double rhs);

  friend SpectrumValue operator+ (double lhs, const SpectrumValue& rhs);


  friend SpectrumValue operator- (const SpectrumValue& lhs, const SpectrumValue& rhs);

  friend SpectrumValue operator- (const SpectrumValue& lhs, double rhs);

  friend SpectrumValue operator- (double lhs, const SpectrumValue& rhs);

  friend SpectrumValue operator* (const SpectrumValue& lhs, const SpectrumValue& rhs);

  friend SpectrumValue operator* (const SpectrumValue& lhs, double rhs);

  friend SpectrumValue operator* (double lhs, const SpectrumValue& rhs);

  friend SpectrumValue operator/ (const SpectrumValue& lhs, const SpectrumValue& rhs);

  friend SpectrumValue operator/ (const SpectrumValue& lhs, double rhs);

  friend SpectrumValue operator/ (double lhs, const SpectrumValue& rhs);

  friend SpectrumValue operator+ (const SpectrumValue& rhs);

  friend SpectrumValue operator- (const SpectrumValue& rhs);


  SpectrumValue operator<< (int n) const;

  SpectrumValue operator>> (int n) const;



  SpectrumValue& operator+= (const SpectrumValue& rhs);

  SpectrumValue& operator-= (const SpectrumValue& rhs);

  SpectrumValue& operator*= (const SpectrumValue& rhs);

  SpectrumValue& operator/= (const SpectrumValue& rhs);

  SpectrumValue& operator+= (double rhs);

  SpectrumValue& operator-= (double rhs);

  SpectrumValue& operator*= (double rhs);

  SpectrumValue& operator/= (double rhs);


  SpectrumValue& operator= (double rhs);



  friend double Norm (const SpectrumValue& x);


  friend double Sum (const SpectrumValue& x);


  friend double Prod (const SpectrumValue& x);


  friend SpectrumValue Pow (const SpectrumValue& lhs, double rhs);


  friend SpectrumValue Pow (double lhs, const SpectrumValue& rhs);

  friend SpectrumValue Log10 (const SpectrumValue&  arg);


  friend SpectrumValue Log2 (const SpectrumValue&  arg);

  friend SpectrumValue Log (const SpectrumValue&  arg);

  friend double Integral (const SpectrumValue&  arg);

  Ptr<SpectrumValue> Copy () const;



private:
  void Add (const SpectrumValue& x);
  void Add (double s);
  void Subtract (const SpectrumValue& x);
  void Subtract (double s);
  void Multiply (const SpectrumValue& x);
  void Multiply (double s);
  void Divide (const SpectrumValue& x);
  void Divide (double s);
  void ChangeSign ();
  void ShiftLeft (int n);
  void ShiftRight (int n);
  void Pow (double exp);
  void Exp (double base);
  void Log10 ();
  void Log2 ();
  void Log ();

  Ptr<const SpectrumModel> m_spectrumModel;


  Values m_values;


};

std::ostream& operator << (std::ostream& os, const SpectrumValue& pvf);

double Norm (const SpectrumValue& x);
double Sum (const SpectrumValue& x);
double Prod (const SpectrumValue& x);
SpectrumValue Pow (const SpectrumValue& lhs, double rhs);
SpectrumValue Pow (double lhs, const SpectrumValue& rhs);
SpectrumValue Log10 (const SpectrumValue& arg);
SpectrumValue Log2 (const SpectrumValue& arg);
SpectrumValue Log (const SpectrumValue& arg);
double Integral (const SpectrumValue& arg);


} // namespace ns3

#endif /* SPECTRUM_VALUE_H */