CTPPSPixelFramePosition.h

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/****************************************************************************
 *
 * 
 * Authors: 
 *  F.Ferro ferro@ge.infn.it
 *
 ****************************************************************************/

#ifndef CondFormats_CTPPSReadoutObjects_CTPPSPixelFramePosition
#define CondFormats_CTPPSReadoutObjects_CTPPSPixelFramePosition

#include <iostream>
#include <string>

#include "CondFormats/Serialization/interface/Serializable.h"

class CTPPSPixelFramePosition
{
public:
  static const unsigned int offsetROC = 0, maskROC = 0x3;
  static const unsigned int offsetChannelIdx = 2, maskChannelIdx = 0x3F;
  static const unsigned int offsetFMCId = 8, maskFMCId = 0x1;
  static const unsigned int offsetFEDId = 9, maskFEDId = 0xFFF;
  

CTPPSPixelFramePosition( unsigned short FEDId, unsigned short FMCId, unsigned short ChannelIdx, unsigned short ROC) :
  rawPosition(ROC<<offsetROC | ChannelIdx<<offsetChannelIdx | FMCId<<FMCId | FEDId<<offsetFEDId )
  {
  }

CTPPSPixelFramePosition(unsigned int pos = 0) : rawPosition(pos)
  {
  }

  ~CTPPSPixelFramePosition()
  {
  }


  unsigned short getFEDId() const
  {
    return (rawPosition >> offsetFEDId) & maskFEDId;
  }

  void setFEDId(unsigned short v)
  { v &= maskFEDId; rawPosition &= 0xFFFFFFFF - (maskFEDId << offsetFEDId); rawPosition |= (v << offsetFEDId); }

  unsigned short getChannelIdx() const       { return (rawPosition >> offsetChannelIdx) & maskChannelIdx; }

  void setChannelIdx(unsigned short v)
  { v &= maskChannelIdx; rawPosition &= 0xFFFFFFFF - (maskChannelIdx << offsetChannelIdx); rawPosition |= (v << offsetChannelIdx); }

  unsigned short getROC() const  { return (rawPosition >> offsetROC) & maskROC; }
    
  void setROC(unsigned short v)
  { v &= maskROC; rawPosition &= 0xFFFFFFFF - (maskROC << offsetROC); rawPosition |= (v << offsetROC); }

  unsigned short getFMCId() const    { return (rawPosition >> offsetFMCId) & maskFMCId; }

  void setFMCId(unsigned short v)
  { v &= maskFMCId; rawPosition &= 0xFFFFFFFF - (maskFMCId << offsetFMCId); rawPosition |= (v << offsetFMCId); }


  unsigned int getRawPosition() const
  {
    return rawPosition;
  }

  bool operator < (const CTPPSPixelFramePosition &pos) const
  {
    return (rawPosition < pos.rawPosition);
  }

  bool operator == (const CTPPSPixelFramePosition &pos) const
  {
    return (rawPosition == pos.rawPosition);
  }

  friend std::ostream& operator << (std::ostream& s, const CTPPSPixelFramePosition &fp);
    
  void printXML();

  unsigned char setXMLAttribute(const std::string &attribute, const std::string &value, unsigned char &flag);

  static bool checkXMLAttributeFlag(unsigned char flag)
  {
    return (flag == 0xF);
  }

protected:
  unsigned int rawPosition;

  COND_SERIALIZABLE;

};

#endif