Update the xtd library

[fwyzard]

Introduce the xtd::arithmetic concept.
Implement the xtd::min, xtd::max, and xtd::clamp functions and their tests.

[fwyzard]

enable gpu

[fwyzard]

please test

[cmsbuild]

A new Pull Request was created by @fwyzard for branch IB/CMSSW_16_0_X/master.

@akritkbehera, @iarspider, @smuzaffar can you please review it and eventually sign? Thanks.
@ftenchini, @mandrenguyen, @sextonkennedy you are the release manager for this.
cms-bot commands are listed here

[cmsbuild]

cms-bot internal usage

[cmsbuild]

+1

Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-efc97f/49497/summary.html
COMMIT: f9b1e0c
CMSSW: CMSSW_16_0_X_2025-11-16-2300/el8_amd64_gcc13
Additional Tests: GPU,AMD_MI300X,AMD_W7900,NVIDIA_H100,NVIDIA_L40S,NVIDIA_T4
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmsdist/10203/49497/install.sh to create a dev area with all the needed externals and cmssw changes.

The following merge commits were also included on top of IB + this PR after doing git cms-merge-topic:

• @pallabidas Updating EMTF NN to v1.0.1 #10191

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-efc97f/49497/git-recent-commits.json
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-efc97f/49497/git-merge-result

Comparison Summary

Summary:

• You potentially added 62 lines to the logs
• Reco comparison results: 12 differences found in the comparisons
• Reco comparison had 2 failed jobs
• DQMHistoTests: Total files compared: 51
• DQMHistoTests: Total histograms compared: 3896448
• DQMHistoTests: Total failures: 15321
• DQMHistoTests: Total nulls: 10
• DQMHistoTests: Total successes: 3881097
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 50 files compared)
• Checked 218 log files, 188 edm output root files, 51 DQM output files
• TriggerResults: found differences in 4 / 49 workflows

AMD_MI300X Comparison Summary

Summary:

• You potentially added 36 lines to the logs
• Reco comparison results: 234 differences found in the comparisons
• Reco comparison had 6 failed jobs
• DQMHistoTests: Total files compared: 11
• DQMHistoTests: Total histograms compared: 148553
• DQMHistoTests: Total failures: 38491
• DQMHistoTests: Total nulls: 23
• DQMHistoTests: Total successes: 110039
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 10 files compared)
• Checked 42 log files, 45 edm output root files, 11 DQM output files
• TriggerResults: found differences in 4 / 10 workflows

AMD_W7900 Comparison Summary

Summary:

• You potentially added 35 lines to the logs
• Reco comparison results: 231 differences found in the comparisons
• Reco comparison had 6 failed jobs
• DQMHistoTests: Total files compared: 11
• DQMHistoTests: Total histograms compared: 148553
• DQMHistoTests: Total failures: 47054
• DQMHistoTests: Total nulls: 25
• DQMHistoTests: Total successes: 101474
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 10 files compared)
• Checked 42 log files, 45 edm output root files, 11 DQM output files
• TriggerResults: found differences in 4 / 10 workflows

NVIDIA_H100 Comparison Summary

Summary:

• You potentially added 28 lines to the logs
• Reco comparison results: 235 differences found in the comparisons
• Reco comparison had 6 failed jobs
• DQMHistoTests: Total files compared: 11
• DQMHistoTests: Total histograms compared: 148553
• DQMHistoTests: Total failures: 37855
• DQMHistoTests: Total nulls: 26
• DQMHistoTests: Total successes: 110672
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 10 files compared)
• Checked 42 log files, 45 edm output root files, 11 DQM output files
• TriggerResults: found differences in 5 / 10 workflows

NVIDIA_L40S Comparison Summary

Summary:

• You potentially added 39 lines to the logs
• Reco comparison results: 262 differences found in the comparisons
• Reco comparison had 6 failed jobs
• DQMHistoTests: Total files compared: 11
• DQMHistoTests: Total histograms compared: 148553
• DQMHistoTests: Total failures: 38390
• DQMHistoTests: Total nulls: 25
• DQMHistoTests: Total successes: 110138
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 10 files compared)
• Checked 42 log files, 45 edm output root files, 11 DQM output files
• TriggerResults: found differences in 5 / 10 workflows

NVIDIA_T4 Comparison Summary

Summary:

• You potentially added 48 lines to the logs
• Reco comparison results: 246 differences found in the comparisons
• Reco comparison had 6 failed jobs
• DQMHistoTests: Total files compared: 11
• DQMHistoTests: Total histograms compared: 148553
• DQMHistoTests: Total failures: 38508
• DQMHistoTests: Total nulls: 27
• DQMHistoTests: Total successes: 110018
• DQMHistoTests: Total skipped: 0
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 10 files compared)
• Checked 42 log files, 45 edm output root files, 11 DQM output files
• TriggerResults: found differences in 6 / 10 workflows

[smuzaffar]

+externals

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next IB/CMSSW_16_0_X/master IBs (tests are also fine). This pull request will now be reviewed by the release team before it's merged. @mandrenguyen, @ftenchini, @sextonkennedy (and backports should be raised in the release meeting by the corresponding L2)