File indexing completed on 2024-04-06 12:04:08
0001 #ifndef DATAFORMATS_MTDCHANNELIDENTIFIER_H
0002 #define DATAFORMATS_MTDCHANNELIDENTIFIER_H
0003
0004 #include <utility>
0005
0006 class MTDChannelIdentifier {
0007 public:
0008 static const MTDChannelIdentifier& GetInstance() {
0009 static const MTDChannelIdentifier instance(6, 5, 12, 9);
0010 return instance;
0011 }
0012
0013 typedef unsigned int PackedDigiType;
0014 typedef unsigned int ChannelType;
0015
0016 static std::pair<int, int> channelToPixel(int ch) {
0017 int row = (ch >> GetInstance().column_width) & GetInstance().row_mask;
0018 int col = ch & GetInstance().column_mask;
0019 return std::pair<int, int>(row, col);
0020 }
0021
0022 static int pixelToChannel(int row, int col) { return (row << GetInstance().column_width) | col; }
0023
0024 MTDChannelIdentifier(const MTDChannelIdentifier&) = delete;
0025 MTDChannelIdentifier& operator=(const MTDChannelIdentifier&) = delete;
0026 MTDChannelIdentifier(MTDChannelIdentifier&&) = delete;
0027 MTDChannelIdentifier& operator=(MTDChannelIdentifier&&) = delete;
0028
0029 private:
0030 MTDChannelIdentifier(unsigned int row_w, unsigned int column_w, unsigned int time_w, unsigned int adc_w)
0031 : row_width(row_w),
0032 column_width(column_w),
0033 adc_width(adc_w),
0034 row_shift(0),
0035 column_shift(row_shift + row_w),
0036 time_shift(column_shift + column_w),
0037 adc_shift(time_shift + time_w),
0038 row_mask(~(~0U << row_w)),
0039 column_mask(~(~0U << column_w)),
0040 time_mask(~(~0U << time_w)),
0041 adc_mask(~(~0U << adc_w)),
0042 rowcol_mask(~(~0U << (column_w + row_w))),
0043 max_row(row_mask),
0044 max_column(column_mask),
0045 max_adc(adc_mask) {}
0046
0047 ~MTDChannelIdentifier() = default;
0048
0049 const int row_width;
0050 const int column_width;
0051 const int adc_width;
0052
0053 const int row_shift;
0054 const int column_shift;
0055 const int time_shift;
0056 const int adc_shift;
0057
0058 const PackedDigiType row_mask;
0059 const PackedDigiType column_mask;
0060 const PackedDigiType time_mask;
0061 const PackedDigiType adc_mask;
0062 const PackedDigiType rowcol_mask;
0063
0064 const int max_row;
0065 const int max_column;
0066 const int max_adc;
0067 };
0068
0069 #endif
