GROUP_VETO_HITS

Short description

This group contains the hits on the C, CPVA, CPVB, CPVC and DEA detectors.

The hits are taken from the GROUP_MISC_ADCS and GROUP_TRIGGER_TDCS.

The channels that fire set the corresponding bits in it's sister-group GROUP_VETO_BITMAP.

Channels contained in the group are sorted by channel number and do not repeat themselves (ADC hits in GROUP_MISC_ADCS can repeat themselves when the ADC doublefires).

Summary

• Include file: itypes.h
• Data structure:

  typedef struct
  {
    int32   channel;   /* hit channel, channel assignments are same
  			as in GROUP_MISC_ADCS                      */
    int32   adc;       /* adc value, 65535 means overflow            */
    float32 fvalue;    /* tdc value, 99999.0 means no TDC hit        */
  } adc_hit_t;
  
  typedef struct
  {
    int32 nhits;
    adc_hit_t hit[1];
  } adc_hits_t;
  

• Related functions:
  • int unpackVetoes(void *event,int eventLength);
• Related data groups:
  • GROUP_MISC_ADCS
  • GROUP_TRIGGER_TDCS
  • GROUP_VETO_BITMAP
• Related Hist histograms: see GROUP_VETO_BITMAP
• Related Map Manager items: see GROUP_VETO_BITMAP
• Source code: libanalyzer/unpackVetoes.c

Discussion

See the CPVC/DEA page and the GROUP_VETO_BITMAP page.

//CO 1995-02-12, 1996-Apr-20