GitLab

- fix older '> >' template parameters as '>>'

- start of work to create a 1-to-1 face mapping across AMI patches
- faces are inserted according to the AMI addressing based on Horacio's method
- removed 'updated' flag and reworked some demand driven updates
- updated to handle 'walking' through baffles
- use bitSet instead of boolList
- moved update of meshPhi to movePoints() functions at fvPatch level
- moved scaling of areas to movePoints() functions at fvPatch level
- rehomed topology change code to own file
- added warning re: geometry construction

ACMI
- split srcMask into srcMask and srcAreaMask
  - former in range 0-1, and latter has bounding or tol to (1-tol) to avoid
    sigFpe's

This change abstracts out the reading of "boundaryData". It should
now support OpenFOAM headers and with that also binary input.

This e.g. was giving a problem with using volPointInterpolation (in
functionObjects) with non-blocking global reductions.

   1) Implementation of the compressibleIsoInterFOam solver
   2) Implementation of a new PLIC interpolation scheme.
   3) New tutorials associated with the solvers

This implementation was carried out by Henning Scheufler (DLR) and Johan
Roenby (DHI), following :

\verbatim

Henning Scheufler, Johan Roenby,
Accurate and efficient surface reconstruction from volume fraction data
on general meshes, Journal of Computational Physics, 2019, doi
10.1016/j.jcp.2019.01.009

\endverbatim

The integration of the code was carried out by Andy Heather and Sergio
Ferraris from OpenCFD Ltd.

The PIMPLE option finalOnLastPimpleIterOnly allows the call the Final
solver only in the last PIMPLE loop. The default is false which is
the present behavior.

- previously introduced `getOrDefault` as a dictionary _get_ method,
  now complete the transition and use it everywhere instead of
  `lookupOrDefault`. This avoids mixed usage of the two methods that
  are identical in behaviour, makes for shorter names, and promotes
  the distinction between "lookup" access (ie, return a token stream,
  locate and return an entry) and "get" access (ie, the above with
  conversion to concrete types such as scalar, label etc).

- lookup a fvPatch given a polyPatch reference.
  Replaces ad hoc helpers in patchExprFieldBase

- allows easier identification for future changes

  For a given point within a given mesh, the existing `meshWave` method gives
  the orthogonal distance to a patch. In meshes with very steep terrain (e.g.
  a hill of 90 [deg], this might be problematic for the fields that require
  the distance to the patch associated with the terrain surface.

  `directionalMeshWave` is a variant of `meshWave` distance-to-patch method,
  which ignores the component in the specified direction. Can be used e.g. to
  calculate the distance in the z-direction only.

  TUT: add example of directionalMeshWave to mesh/moveDynamicMesh/SnakeCanyon

  Requirement by CENER
  Implementation by Mattijs Janssens

- use dictionary::get<..> instead of lookup in a few more places

- clearer than passing a reference to a dummy variable,
  or relying on move occuring within the copy constructor
  (historical, but should be deprecated)

STYLE: consistent autoPtr syntax for uncollated file operations

PPCG is pipelined version of PCG, PPCR is conjugate
residual version.

1) Adding interfaceHeight FO
2) Adding interfaceHeatResistance mass transfer model to
   interCondensatingEvaporatingFoam with spread source approach
3) Reworking framework for icoReactingMultiphaseInterFoam

- reduces the number of parameters that are being passed around
  and allows future additions into the IOstreamOption with mininal
  effort.

  - `tensor` and `tensor2D` returns complex eigenvalues/vectors
  - `symmTensor` and `symmTensor2D` returns real eigenvalues/vectors
  - adds new test routines for eigendecompositions
  - improves numerical stability by:
    - using new robust algorithms,
    - reordering the conditional branches in root-type selection

- the gcc c++/9 includes now inline strncpy, which obliterates
  the previous method of suppressing the warning.
  Now simply allocate additional space for the nul character.

COMP: silence some icc warnings

- rationalized some layout and comments