Skip to content

Tutorials: extendedColumns.cxx now correctly uses soa::Extend<> #272

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
jgrosseo merged 1 commit into from
Nov 12, 2021
Merged

Tutorials: extendedColumns.cxx now correctly uses soa::Extend<> #272

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
17 changes: 12 additions & 5 deletions Tutorials/src/extendedColumns.cxx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -28,13 +28,20 @@ using namespace o2;
using namespace o2::framework;

struct ExtendTable {
void process(aod::Collision const&, aod::Tracks const& tracks)
void process(aod::Collisions const& collisions, aod::Tracks const& tracks)
{
// note that this needs to be done only once, as it is done for the whole table
// the extension is temporary and is lost when the variable it is assigned to
// goes out of scope
auto table_extension = soa::Extend<aod::Tracks, aod::extension::P2>(tracks);
for (auto& row : table_extension) {
if (row.trackType() != 3) {
if (row.index() % 100 == 0) {
LOGF(info, "P^2 = %.3f", row.p2());
for (auto& collision : collisions) {
auto trackSlice = table_extension.sliceBy(aod::track::collisionId, collision.globalIndex());
LOGP(info, "Collision {}", collision.globalIndex());
for (auto& row : trackSlice) {
if (row.trackType() != 3) {
if (row.index() % 100 == 0) {
LOGP(info, "P^2 = {}", row.p2());
}
}
}
}
Expand Down