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h2. Merit Tuple Variables |
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The complete list of merit tuple variables is here: [http://glast-ground.slac.stanford.edu/workbook/pages/gleamOvrvw/pr_summaryNtuples.htm |
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] Here are some plots for the most relevent ACD variables: |
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h3. AcdTileCount, AcdRibbonCount: |
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Number of Tiles and Ribbons in the |
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Event !nTile.gif|thumbnail! h3. AcdNoTop, AcdNoSideRowX \[0-3\]: Number of tiles in the event (for the top of the ACD and by row) |
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AcdActiveDistance3D: Distance to the closest edge of tile. Positive is inside tile, negative is outside tile.
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!nTileAll.gif|thumbnail! h3. AcdActiveDistance3D: Distance to the closest edge of tile. Positive is inside tile, negative is outside tile. !AcdDist.gif|thumbnail! h3. AcdActDist3DTop, AcdActDist3DSideRowX \[0-3\]. Best active distance for the top and various side rows of the ACD |
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AcdRibbonActDist. Best Active distance to an Acd Ribbon
AcdCornerGap: Distance to closest gap along side of ACD, signed to match the direction of the overlap at the corner
SVAC tuple variables
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!AcdDist_All.gif|thumbnail! h3. AcdRibbonActDist. Best Active distance to an Acd Ribbon !AcdDist_rib.gif|thumbnail! h3. AcdCornerGap: Distance to closest gap along side of ACD, signed to match the direction of the overlap at the corner !AcdCornerGap.gif|thumbnail! h2. SVAC tuple variables The complete list of svac tuple variables is here: [ftp://ftp-glast.slac.stanford.edu/glast.u01/svac_workshop/Svac_ntuple_description/new/html/index.html |
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] Here are some plots for the most relevent ACD variables: |
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AcdNumDigis: Total number of digis in the event (Tiles and Ribbons)
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h3. AcdNumDigis: Total number of digis in the event (Tiles and Ribbons)
!AcdNumDigis.gif|thumbnail!
h3. Acd10Ids\[10\]: Tiles ids of the first (by readout order) 10 digis in the event
!Acd10Ids.gif|thumbnail!
h3. AcdPha\[604\]\[2\] and AcdMips\[604\]\[2\]: Pulse Height in pha counts and calibrated to MIPs, by tileid, pmt
!AcdMips.gif|thumbnail!
h3. AcdNumTkrIntSec: Number of intersection between tracks and ACD
!nAcdTkrInter.gif|thumbnail!
h3. AcdTkrIntSecTkrIndex\[20\], AcdTkrIntSecTileId\[20\]: Track Index and Tile id for the first 20 intersections of tracks with the ACD
h3.
!AcdTkrInterId.gif|thumbnail!
h3. AcdTkrIntSecGlobalX\[20\] {also Y,Z}: Position in global cooridinates when the track crosses the ACD
!AcdTkrInterPos.gif|thumbnail!
h3. AcdTkrIntSecArcLengthToIntSec\[20\]: Distance from first (last) hit to the intersection with the ACD. Postivie for up, negative for down
!AcdTkrISectArc.gif|thumbnail!
h3. AcdTkrIntSecPathLengthInTile\[20\]: Distance traveled inside active ACD volume.
!AcdTkrISectPath.gif|thumbnail!
h3. AcdTkrIntSecTileHit\[20\]: Hit code for tile ( CN0B \| CN0A \| VetoB \| VetoA \| PHA_B \| PHA_B )
!AcdTkrISectHitCode.gif|thumbnail!
h3. AcdTkrIntSecLocalX\[20\] {also Y}: Position of hit in local coordinates (to Tile Center)
!AcdTkrISect_Local.gif|thumbnail!
h3. AcdPocaNbrTrack1 {also 2}: Number of hit tiles and ribbons within 20cm of track 1 {or 2}
h3. AcdPocaTileID\[2\]\[6\]: Ids of up to six hit tiles or ribbons that a track passed with 20cm of, sorted by distance
h3. AcdPocaDoca\[2\]\[6\]: Distance of Closest approach between track and up to 6 tiles / ribbons, sorted by distance
h3. AcdPocaX\[2\]\[6\] {also Y,Z}: Point of closest approach (along track) to hit tile or ribbon, global cooridinates
h3. AcdPocaSlopeX\[2\]\[6\] {also Y}: Direction of track at point of closest approach
h3. AcdMaxActiveDistId : Acd id of tile with the best (largest) active distance
h3. AcdRibbonActiveDistId: Acd id of the ribbon with the best (largest) active distance |