ENH: upgrade to use some C++17 constructs

- 'if constexpr (...)'
   * instead of std::enable_if
   * terminate template recursion
   * compile-time elimination of code

- use C++14 '_t', '_v' versions,
  eg, std::is_integral_v<T> instead of std::is_integral<T>::value

- std::begin, std::end, std::void_t instead of prev stdFoam versions

- provide is_contiguous_v<..> as short form of is_contiguous<..>::value
  with the additional benefit of removing any cv qualifiers.

ENH: include is_rotational_vectorspace trait

- tests for vector-space and nComponents > 1 (ie, not sphericalTensor)

ENH: improve robustness of pTraits_.. tests by removing cv qualifiers
This commit is contained in:
Mark Olesen
2025-01-27 14:53:36 +01:00
parent b9f05bdc01
commit cf2b305b4f
133 changed files with 1548 additions and 1942 deletions

View File

@ -6,7 +6,7 @@
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2011-2016 OpenFOAM Foundation
Copyright (C) 2016-2023 OpenCFD Ltd.
Copyright (C) 2016-2025 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@ -232,7 +232,7 @@ vtk::outputOptions getOutputOptions(const argList& args)
if (!args.found("ascii"))
{
if (sizeof(float) != 4 || sizeof(label) != 4)
if constexpr (sizeof(float) != 4 || sizeof(label) != 4)
{
opts.ascii(true);