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