nrn Make MutexPool an allocator

Move structpool.h to utils/pool.hpp Move nrncvode/pool.h in utils/mutexed_pool.hpp.

The new pools is neuron-agnostic (hoc, ...).

To create a normal pool: Pool<int> To create a pool protected with mutex: MutexedPool<int>, the type of the mutex can be given as a second optional argument (by default std::mutex) MutexedPool<int, std::recursive_mutex>

To follow https://en.cppreference.com/w/cpp/named_req/Allocator:

Rename alloc to allocate
Rename hpfree to deallocate

The function to clean the data has to be set with set_function it lets us, use a different name, a lambda, a free function, ... compare to before where the function should be part of the type and named clear().

Mar 01 '24 11:03 alkino

Logfiles from GitLab pipeline #197596 (:no_entry:) have been uploaded here!

Status and direct links:

Mar 01 '24 14:03 bbpbuildbot

Logfiles from GitLab pipeline #197935 (:no_entry:) have been uploaded here!

Status and direct links:

Mar 04 '24 06:03 bbpbuildbot

✔️ d72251f281ba307b70c79bfc804ae8f219c10f77 -> Azure artifacts URL

Mar 18 '24 09:03 azure-pipelines[bot]

Codecov Report

Attention: Patch coverage is 89.18919% with 12 lines in your changes are missing coverage. Please review.

Project coverage is 67.14%. Comparing base (2b928ad) to head (cc18266). Report is 1 commits behind head on master.

Files	Patch %	Lines
src/utils/pool.hpp	80.95%	8 Missing :warning:
src/nrncvode/tqueue.cpp	87.50%	1 Missing :warning:
src/nrniv/cxprop.cpp	75.00%	1 Missing :warning:
src/nrniv/multisend.cpp	80.00%	1 Missing :warning:
src/utils/mutexed_pool.hpp	97.61%	1 Missing :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2766      +/-   ##
==========================================
- Coverage   67.15%   67.14%   -0.01%     
==========================================
  Files         562      561       -1     
  Lines      104118   104073      -45     
==========================================
- Hits        69923    69885      -38     
+ Misses      34195    34188       -7

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