PPSObjects/interface/CTPPSPixelROC.h

0001 #ifndef PPSObjects_PixelROC_H
0002 #define PPSObjects_PixelROC_H
0003
0004 #include "CondFormats/Serialization/interface/Serializable.h"
0005
0006 #include "CondFormats/PPSObjects/interface/CTPPSPixelIndices.h"
0007
0008 #include <cstdint>
0009 #include <string>
0010
0011 /** \class PixelROC
0012  * Represents ReadOut Chip of DetUnit.
0013  * Converts pixel coordinates from Local (in ROC) to Global (in DetUnit).
0014  * The Local coordinates are double column (dcol) and pixel index in dcol.
0015  * The Global coordinates are row and column in DetUnit.
0016  */
0017
0018 class CTPPSPixelROC {
0019 public:
0020   CTPPSPixelROC() : theDetUnit(0), theIdDU(0), theIdLk(0) {}
0021
0022   ~CTPPSPixelROC() {}
0023
0024   /// ctor with DetUnit id,
0025   /// ROC number in DU (given by token passage),
0026   /// ROC number in Link (given by token passage),
0027   CTPPSPixelROC(uint32_t du, int idInDU, int idLk);
0028
0029   void setParameters(uint32_t du, int idInDU, int idLk) {
0030     theDetUnit = du;
0031     theIdDU = idInDU;
0032     theIdLk = idLk;
0033   }
0034
0035   /// return the DetUnit to which this ROC belongs to.
0036   uint32_t rawId() const { return theDetUnit; }
0037
0038   /// id of this ROC in DetUnit etermined by token path
0039   unsigned int idInDetUnit() const { return theIdDU; }
0040
0041   /// id of this ROC in parent Link.
0042   unsigned int idInLink() const { return theIdLk; }
0043
0044   std::pair<int, int> toLocal(const std::pair<int, int> &modulePixel) const {
0045     int rocPixelRow, rocPixelColumn, idDU;
0046     int modulePixelRow = modulePixel.first;
0047     int modulePixelColumn = modulePixel.second;
0048
0049     theIndices.transformToROC(modulePixelColumn, modulePixelRow, idDU, rocPixelColumn, rocPixelRow);
0050
0051     std::pair<int, int> rocPixel;
0052     rocPixel = std::make_pair(rocPixelRow, rocPixelColumn);
0053
0054     return rocPixel;
0055   }
0056
0057   std::pair<int, int> toGlobal(const std::pair<int, int> &rocPixel) const {
0058     int modulePixelRow = -1;
0059     int modulePixelColumn = -1;
0060     int rocPixelRow = rocPixel.first;
0061     int rocPixelColumn = rocPixel.second;
0062
0063     theIndices.transformToModule(rocPixelColumn, rocPixelRow, theIdDU, modulePixelColumn, modulePixelRow);
0064
0065     std::pair<int, int> modulePixel;
0066     modulePixel = std::make_pair(modulePixelRow, modulePixelColumn);
0067
0068     return modulePixel;
0069   }
0070
0071   std::pair<int, int> toGlobalfromDcol(const std::pair<int, int> &rocPixel) const {
0072     int modulePixelRow = -1;
0073     int modulePixelColumn = -1;
0074     int rocDcol = rocPixel.first;
0075     int rocPxl = rocPixel.second;
0076
0077     int rocPixelRow;
0078     int rocPixelColumn;
0079
0080     theIndices.convertDcolToCol(rocDcol, rocPxl, rocPixelColumn, rocPixelRow);
0081
0082     theIndices.transformToModule(rocPixelColumn, rocPixelRow, theIdDU, modulePixelColumn, modulePixelRow);
0083
0084     std::pair<int, int> modulePixel;
0085     modulePixel = std::make_pair(modulePixelRow, modulePixelColumn);
0086
0087     return modulePixel;
0088   }
0089
0090   /// printout for debug
0091   std::string print(int depth = 0) const;
0092
0093 private:
0094   uint32_t theDetUnit;
0095   unsigned int theIdDU, theIdLk;
0096
0097   CTPPSPixelIndices theIndices;
0098
0099   COND_SERIALIZABLE;
0100 };
0101
0102 #endif