evFieldScaleInfo.h

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/*
 *
 * EVITA: Efficient Visualization of Terascale Datasets
 * Copyright (C) 2000-2016  Team Evita
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 * 
 * This library 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
 * Library General Public License for more details.
 * 
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 675 Mass Ave, Cambridge,
 * MA 02139, USA.
 *
 */


#ifndef __evFieldScaleInfo_h
#define __evFieldScaleInfo_h


#include "evDataObject.h"

#include <vector>
#include <iostream>
#include <iterator>
#include <numeric>
#include <cstdlib>
#include <cmath>

class evFieldScaleInfo : public evDataObject
{
 public:
  evFieldScaleInfo(void);
  evFieldScaleInfo(const evFieldScaleInfo &scale_info);
  virtual ~evFieldScaleInfo(void)
    { }
  
  virtual const evString GetClassName(void) const
  {
    return(evString("evFieldScaleInfo"));
  }
  
  unsigned int GetNumEntries(void) const;

  unsigned int FindScale(const unsigned int scale) const;
  
  unsigned int GetScale(const unsigned int index) const;
  void SetScale(const unsigned int index,
                const unsigned int scale);
  unsigned int GetStart(const unsigned int index) const;
  void SetStart(const unsigned int index,
                const unsigned int start);
  unsigned int GetLength(const unsigned int index) const;
  void SetLength(const unsigned int index,
                 const unsigned int length);

  void Append(const unsigned int scale,
              const unsigned int start,
              const unsigned int length);
  
  virtual void PrintSelf(const int tabbing) const;

 protected:
  
 private:
  std::vector<unsigned int> Scale;
  std::vector<unsigned int> Start;
  std::vector<unsigned int> Length;
};


inline evFieldScaleInfo::evFieldScaleInfo(void)
{
}


inline evFieldScaleInfo::evFieldScaleInfo(const evFieldScaleInfo &scale_info) :
                        Scale(scale_info.Scale),
                        Start(scale_info.Start),
                        Length(scale_info.Length)
{
}


inline unsigned int evFieldScaleInfo::FindScale(const unsigned int scale) const
{
  unsigned int index;

  for (index = 0; index < this->Scale.size(); index++)
    if (this->Scale[index] == scale)
      return(index);

  return(0);
}


inline unsigned int evFieldScaleInfo::GetScale(const unsigned int index) const
{
  return(this->Scale[index]);
}


inline void evFieldScaleInfo::SetScale(const unsigned int index,
                                       const unsigned int scale)
{
  this->Scale[index] = scale;
}


inline unsigned int evFieldScaleInfo::GetStart(const unsigned int index) const
{
  return(this->Start[index]);
}


inline void evFieldScaleInfo::SetStart(const unsigned int index,
                                       const unsigned int start)
{
  this->Start[index] = start;
}


inline unsigned int evFieldScaleInfo::GetLength(const unsigned int index) const
{
  return(this->Length[index]);
}


inline void evFieldScaleInfo::SetLength(const unsigned int index,
                                        const unsigned int length)
{
  this->Length[index] = length;
}


inline unsigned int evFieldScaleInfo::GetNumEntries(void) const
{
  return(this->Scale.size());
}


inline void evFieldScaleInfo::Append(const unsigned int scale,
                                     const unsigned int start,
                                     const unsigned int length)
{
  this->Scale.push_back(scale);
  this->Start.push_back(start);
  this->Length.push_back(length);
}


inline void evFieldScaleInfo::PrintSelf(const int tabbing) const
{
  if (tabbing > 0)
    {
      evPrintWithTab(tabbing, "Scale Info: <Scale, Start, Length>\n");
    }

  for (unsigned int index = 0; index < this->Scale.size(); index++)
    evPrintWithTab(tabbing + 2, "<%d, %d, %d>\n",
                   this->Scale[index],
                   this->Start[index],
                   this->Length[index]);
    
}

#endif