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changes.mady.by.user Mikhail Dubrovin

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changes.mady.by.user Mikhail Dubrovin

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  • gets the pixel coordinates from PixCoords2x1, PixCoordsQuad, and PixCoordsCSPad classes,
  • gets data from the event,
  • produces the Image2D object with CSPad image for each event,
  • adds the Image2D object in the event for further modules.
    Time consumed to fill the CSPad image array (currently 175017501750x1750) is measured to be about 40 msec/event on psana0105.

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  • gets the pixel coordinates from PixCoords2x1, PixCoordsQuad, and PixCoordsCSPad classes,
  • makes the arrays of neighbour addresses (quad, section, row, column) and weights as a function of the bin indexes (ix, iy) of the CSPad image.,
  • gets data from the event,
  • produces the Image2D object with interpolated CSPad image for each event,
  • adds the Image2D object in the event for further modules.
    In this module we use 4-node bi-linear interpolation algorithm.
    Time consumed to fill the CSPad image array (currently 1750x1750) is measured to be about 200 msec/event on psana0106. We consider options for acceleration using GPU or multi-core processing.

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