/data/refman/pasoursint/CMSSW_5_3_10_patch2/src/CalibFormats/SiPixelObjects/interface/PixelROCName.h

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#ifndef PixelROCName_h
#define PixelROCName_h

#include <iostream>
#include <fstream>
#include <string>
#include <cassert>

namespace pos{
  class PixelROCName;
  std::ostream& operator<<(std::ostream& s, const PixelROCName& pixelroc);

  class PixelROCName {

  public:

    PixelROCName();

    explicit PixelROCName(std::string rocname);


    explicit PixelROCName(std::ifstream& s);
    
    std::string rocname() const; 

    char detsub() const {return (id_&0x80000000)?'B':'F';}    
    char mp() const {return id_&0x40000000?'p':'m';}    
    char IO() const {return id_&0x20000000?'I':'O';}    
    int roc() const {return id_&0xf;}    

    //These methods only for FPix
    int disk() const {assert((id_&0x80000000)==0); return (id_>>12)&0x3;}    
    int blade() const {assert((id_&0x80000000)==0); return (id_>>7)&0x1f;}    
    int panel() const {assert((id_&0x80000000)==0); return ((id_>>6)&0x1)+1;}    
    int plaquet() const {assert((id_&0x80000000)==0); return ((id_>>4)&0x3)+1;}    

    //These methods only for BPix
    int sec() const {assert((id_&0x80000000)!=0); return ((id_>>14)&0x7)+1;}    
    int layer() const {assert((id_&0x80000000)!=0); return (id_>>12)&0x3;}    
    int ladder() const {assert((id_&0x80000000)!=0); return (id_>>6)&0x1f;}    
    char HF() const {assert((id_&0x80000000)!=0); return id_&0x00000800?'F':'H';}
    int module() const {assert((id_&0x80000000)!=0); return ((id_>>4)&0x3)+1;}    


    friend std::ostream& pos::operator<<(std::ostream& s, const PixelROCName& pixelroc);


    const PixelROCName& operator=(const PixelROCName& aROC);

    const bool operator<(const PixelROCName& aROC) const{
      return id_<aROC.id_;
    }

    const bool operator==(const PixelROCName& aROC) const{
      return id_==aROC.id_;
    }

    unsigned int id() const {return id_;}

  private:

    void parsename(std::string name);

    void check(bool check, const std::string& name);

    void setIdFPix(char np, char LR,int disk,
                   int blade, int panel, int plaquet, int roc);

    void setIdBPix(char np, char LR,int sec,
                   int layer, int ladder, char HF, 
                   int module, int roc);

    

    //BPix_BpI_SEC1_LYR1_LDR3F_MOD1_ROC0


    //The id_ holds the following values for BPix
    //bit [0,1,2,3] the ROC #
    //bit [4,5] the module#
    //bit [6,7,8,9,10] the ladder#
    //bit [11] H or F (0 or 1)#
    //bit [12,13] the layer#
    //bit [14,15,16] the section#
    //bit [29] I or 0 (0 or 1)
    //bit [30] m or p (0 or 1)
    //bit [31] = 1


    //FPix_BpI_D1_BLD1_PNL1_PLQ1_ROC1

    //The id_ holds the following values for FPix
    //bit [0,1,2,3] the ROC #
    //bit [4,5] the plaquet#
    //bit [6] the panel#
    //bit [7,8,9,10,11] the blade#
    //bit [12,13] the disk#
    //bit [29] I or O (0 or 1)
    //bit [30] m or p (0 or 1)
    //bit [31] = 0

    unsigned int id_;
    
  };
}
#endif