Expose m_fileInfo from NexusFileLoader

To do:
LoadNexusMonitors2

Giovanni Di Siena authored Mar 31, 2020 and Gigg, Martyn Anthony committed Apr 07, 2020

In places other substitutions have been made, e.g
Clang does not yet specialize std::shared_ptr for T[]. Vector
has been used instead. The operator[] methods were incorrectly
marked const but returning a non-const reference - this has been fixed.
Refs #25842

Runs clang-tidy pass by ref across the codebase to fix-up various
warnings we are seeing in cppcheck

Signed-off-by: Steven Hahn <hahnse@ornl.gov>

Also updated class_maker.py

This commit replaces all header guards in DataHandling with #pragma once

Reuse map from NeXus file getEntries prevents creation and destruction
of std::map
addressing clang-format

re #27319

Make periodLog pointer to a const object again

Do the period log changing from within runLoadNexusLogs

Bring period log checks into their own method for cleanliness

Historic files can have this case. We change the local copy of logs to contain 1s to modernize them

Remove a check performed on individual events to account for this special case

Update framework release notes

This function is used by other algos

Different choices of types for data. Nexus format only requires NXnumber
for a larger number of its fields.

Test V20 file added. This is the 10th iteraton of the input file

In LoadEventNexus, after having checked if an instrument XML is found in the file, first check if the file contains geometry in
the binary nexus data before searching for the instrument name.
The file is checked using the LoadGeometry::isNexus() function and if it returns true, LoadInstrument is called with a
filename as argument rather than instrument name.

Update copyright headers in all files

Squashed commit of the following:

* First version of a script to manage copyright statements

re #23468

* Neatened up script, added comments

re #23488

* move script to tools directory

re #23488

* small script changes and a couple of manual file changes

re #23488

* Minor chnage to whitespace detection in regex

re #23488

* Add an excluded directory

re #23488

* remove a repeasted copyright statement in a file

re #23488

* Don't comsume the comment end if it is on the same line

re #23488

* fix error in new copright parsing

re #23488

* remove double copyrifght entry

re #23488

* Improve handling of old copyrights at the start of comments

re #23488

* remove empty comments re #23488

* exclude gsoapgenerated directories

re #23488

* Sort out greedy line matching re #23488

* improve empty comment removal

re #23488

* improve false positives

re #23488

* impressive speedup by limiting regex matching length

re #23488

* remove evil invisible non ascii character

Also upadte the copyright at the same time

re #23488

* resolve multiple copyrights in a single file

re #23488

* resolve an issue with new statement detection

re #23488

* another unprintable unicode character

re #23488

* pep updates and cmake the new copyright fit clang format

re #23488

* update already done new format headers

re #23488

* wrong type of bracket

re #23488

* Update class_maker and friends

re #23488

* Update all copyright statements

re #23488

* clang format re #23488

* flake8 warnings re #23488

* Flake8 warnings re #23488

* Exclude .cmake.in and rb.in files

re #23488

* replace missing line re #23488

* exclude .py.in files as they are flasely recognized as C++

re #23488

* another setp.py.in re #23488

* another .py.in correction re #23488

* Hopefully the last of the .py.in files re #23488

* resolve utf-8 encoding of python files and changed ABINS checksum

re #23488

* updates to unit tests that reference line numbers

re #23488

* remaining unit test files and other fixes

re #23488

re #23268

re #23268

re #23268

Update to clang-format-5 and reformat the codebase