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Properly Counting maxDepth as no. of Doublets in the CA #50898

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Merged
cmsbuild merged 1 commit into from
May 11, 2026
+6 −2
Merged

Properly Counting maxDepth as no. of Doublets in the CA #50898

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8 changes: 6 additions & 2 deletions RecoTracker/PixelSeeding/plugins/alpaka/CACell.h
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Original file line number Diff line number Diff line change
Expand Up @@ -228,9 +228,13 @@ namespace ALPAKA_ACCELERATOR_NAMESPACE {
if (last) { // if long enough save...
if ((unsigned int)(tmpNtuplet.size()) >= minHitsPerNtuplet - 1) {
{
hindex_type hits[TrackerTraits::maxDepth + 2];
constexpr int maxFB = 2; // for the time being let's limit this - fishbone extra hits limit
// maxDepth is the number of CACells. So +maxFB for the fishbone and +1 to properly count the number of hits
hindex_type hits
[TrackerTraits::maxDepth + maxFB +
1]; // maxDepth is the number of CACells. So +maxFB for the fishbone and +1 to properly count the number of hits

auto nh = 0U;
constexpr int maxFB = 2; // for the time being let's limit this
int nfb = 0;
for (auto c : tmpNtuplet) {
hits[nh++] = cells[c].theInnerHitId_;
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