Difference: OVChannelMapping (3 vs. 4)

Revision 42011-03-02 - MattToups

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META TOPICPARENT name="MattToups"

OV Channel Mapping Conventions

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    • Strip = (100*module#) + (local strip)
    • module = (100*det#) + detector-specific module
    • The number of channels is between dCH_OFFSET_OV and 2*dCH_OFFSET_OV
Changed:
<
<
    • fStrip2Pixel converts UC strip # to Maroc2 Channel according to Mark's email
>
>
    • As coded, fStrip2Pixel conversion is only valid if input is UC strip # and output is Maroc2 Channel (agrees with Mark's emai).
 
  • This is wrong because
    • There are more PMTs (boards) than (physical) modules and therefore
    • There are more channels than strips
    • The offset that should be used is DC::OV_CHANNEL_INDEX and for this offset the number of OV channels is not between DC::OV_CHANNEL_INDEX and 2*DC::OV_CHANNEL_INDEX.
Changed:
<
<
    • fStrip2Pixel should convert MC strip # to Hammamatsu Pixel #
>
>
    • fStrip2Pixel should convert MC strip # to Hammamatsu Pixel # (or should we get rid of this completely?)
 
    • fStrip2Maroc2 should convert MC strip # to Maroc2 Channel #

  • Implications

    • View topic | History: r5 < r4 < r3 < r2 | More topic actions...
     
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