Common: DCAFitter add fit status code

[f3sch]

Hi @shahor02, I added a fit status code, for some local debugging but I think this could be potentially be useful in general, let me know what you think.

[github-actions]

REQUEST FOR PRODUCTION RELEASES:
To request your PR to be included in production software, please add the corresponding labels called "async-" to your PR. Add the labels directly (if you have the permissions) or add a comment of the form (note that labels are separated by a ",")

+async-label <label1>, <label2>, !<label3> ...

This will add <label1> and <label2> and removes <label3>.

The following labels are available
async-2023-pbpb-apass4
async-2023-pp-apass4
async-2024-pp-apass1
async-2022-pp-apass7
async-2024-pp-cpass0
async-2024-PbPb-apass1
async-2024-ppRef-apass1
async-2024-PbPb-apass2
async-2023-PbPb-apass5

[shahor02]

@f3sch Thanks! Looks fine but clang-formatting is needed.

[f3sch]

Hi @shahor02, sure done. Also I found a bug in the collinear fitting which is now also activated in the test, where I also include a summary of the fit status. additionally, the exponential back-off for the logging is simplified (although this could be easily dropped :)).

[alibuild]

Error while checking build/O2/fullCI_slc9 for ead88ec at 2025-04-02 16:41:

## sw/BUILD/O2-latest/log
/sw/SOURCES/O2/14132-slc9_x86-64/0/Common/DCAFitter/include/DCAFitter/DCAFitterN.h(340): error: class "o2::gpu::gpustd::array<int, 2UL>" has no member "fill"
/sw/SOURCES/O2/14132-slc9_x86-64/0/Common/DCAFitter/include/DCAFitter/DCAFitterN.h(341): error: class "o2::gpu::gpustd::array<__nv_bool, 2UL>" has no member "fill"
/sw/SOURCES/O2/14132-slc9_x86-64/0/Common/DCAFitter/include/DCAFitter/DCAFitterN.h(342): error: class "o2::gpu::gpustd::array<__nv_bool, 2UL>" has no member "fill"
/sw/SOURCES/O2/14132-slc9_x86-64/0/Common/DCAFitter/include/DCAFitter/DCAFitterN.h(343): error: class "o2::gpu::gpustd::array<int, 2UL>" has no member "fill"
/sw/SOURCES/O2/14132-slc9_x86-64/0/Common/DCAFitter/include/DCAFitter/DCAFitterN.h(344): error: class "o2::gpu::gpustd::array<float, 2UL>" has no member "fill"
/sw/SOURCES/O2/14132-slc9_x86-64/0/Common/DCAFitter/include/DCAFitter/DCAFitterN.h(345): error: class "o2::gpu::gpustd::array<o2::vertexing::DCAFitterN<2>::FitStatus, 2UL>" has no member "fill"
/sw/SOURCES/O2/14132-slc9_x86-64/0/Common/DCAFitter/include/DCAFitter/DCAFitterN.h(345): error: class "o2::gpu::gpustd::array<o2::vertexing::DCAFitterN<3>::FitStatus, 2UL>" has no member "fill"
ninja: build stopped: subcommand failed.

Full log here.

[f3sch]

Needs #14139

[alibuild]

Error while checking build/O2/fullCI_slc9 for 4774ec2 at 2025-04-03 18:01:

## sw/BUILD/O2-latest/log
/sw/SOURCES/O2/14132-slc9_x86-64/0/Common/DCAFitter/include/DCAFitter/DCAFitterN.h(340): error: class "o2::gpu::gpustd::array<int, 2UL>" has no member "fill"
/sw/SOURCES/O2/14132-slc9_x86-64/0/Common/DCAFitter/include/DCAFitter/DCAFitterN.h(341): error: class "o2::gpu::gpustd::array<__nv_bool, 2UL>" has no member "fill"
/sw/SOURCES/O2/14132-slc9_x86-64/0/Common/DCAFitter/include/DCAFitter/DCAFitterN.h(342): error: class "o2::gpu::gpustd::array<__nv_bool, 2UL>" has no member "fill"
/sw/SOURCES/O2/14132-slc9_x86-64/0/Common/DCAFitter/include/DCAFitter/DCAFitterN.h(343): error: class "o2::gpu::gpustd::array<int, 2UL>" has no member "fill"
/sw/SOURCES/O2/14132-slc9_x86-64/0/Common/DCAFitter/include/DCAFitter/DCAFitterN.h(344): error: class "o2::gpu::gpustd::array<float, 2UL>" has no member "fill"
/sw/SOURCES/O2/14132-slc9_x86-64/0/Common/DCAFitter/include/DCAFitter/DCAFitterN.h(345): error: class "o2::gpu::gpustd::array<o2::vertexing::DCAFitterN<2>::FitStatus, 2UL>" has no member "fill"
/sw/SOURCES/O2/14132-slc9_x86-64/0/Common/DCAFitter/include/DCAFitter/DCAFitterN.h(345): error: class "o2::gpu::gpustd::array<o2::vertexing::DCAFitterN<3>::FitStatus, 2UL>" has no member "fill"
ninja: build stopped: subcommand failed.

Full log here.

[f3sch]

Hi @shahor02, now after the tag I feel comfortable having this approved, thanks :)

[f3sch]

@shahor02, actually could you please merge this (I thought that your approval is enough but you do not seem to be in AliceO2Group/framework-admins?)