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#ifndef CondFormats_SiPixelObjects_LocalPixel_H
#define CondFormats_SiPixelObjects_LocalPixel_H
namespace sipixelobjects {
/// identify pixel inside single ROC
class LocalPixel {
public:
static const int numRowsInRoc = 80;
static const int numColsInRoc = 52;
/// row and collumn in ROC representation
struct RocRowCol {
int rocRow, rocCol;
bool valid() const { return (0 <= rocRow) & (rocRow < numRowsInRoc) & (0 <= rocCol) & (rocCol < numColsInRoc); }
};
/// double collumn and pixel ID in double collumn representation
struct DcolPxid {
int dcol, pxid;
bool valid() const { return ((0 <= dcol) & (dcol < 26) & (2 <= pxid) & (pxid < 162)); }
};
LocalPixel(const DcolPxid& pixel) {
thePixel.rocRow = numRowsInRoc - pixel.pxid / 2;
thePixel.rocCol = pixel.dcol * 2 + pixel.pxid % 2;
}
LocalPixel(const RocRowCol& pixel) : thePixel(pixel) {}
int dcol() const { return thePixel.rocCol / 2; }
int pxid() const { return 2 * (numRowsInRoc - thePixel.rocRow) + (thePixel.rocCol % 2); }
int rocRow() const { return thePixel.rocRow; }
int rocCol() const { return thePixel.rocCol; }
bool valid() const { return thePixel.valid(); }
private:
RocRowCol thePixel;
};
} // namespace sipixelobjects
#endif
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