GitLab

# Conflicts:
#	HappyHeart.xcodeproj/project.pbxproj
#	Sources/ModelInstances/FSI_EI/Newton/ModelForward.hxx
#	Sources/ThirdParty/Wrappers/Petsc/Solver/Snes.cpp
#	Sources/ThirdParty/Wrappers/Petsc/Solver/Snes.hpp

Merge branch '732_init_vector_syst_sol' of ocean.saclay.inria.fr:/Volumes/Data/Web/git/gautier-HappyHeart into 743_tag_v15.47

#723 FSI/Newton: tyring to use Petsc MatShell feature. Neither Mumps nor UMFPack are actually supported for it; I'll try to use GMRES.

#723 InputParameter: make the Solver a parameter that may appear several times. Currently only hyperelastic model is up-to-date with this change.

#723 Petsc: implement a wrapper over ShellMatrix (shallow matrices to use in KSP for essentially matrix-free operations).

#723 ThirdParty/Matrix: define Matrix operations as free functions that act upon a template parameter of type Private::BaseMatrix. Hence ShellMatrix will be able to use them as well without creating any conflict with overloads that act upon vectors.

#723 FSI/Newton: rewrite a bit so that displacement used to compute new velocity applied on Dirichket is an argument.

#723 FSI/Newton: fix an erroneous numbering subset in solid residual definition, and validate the output of differential of solid variational formulation.

#725 Replace VariationalFormulation::BuildSolver() by a free function that may be used outside of a variational formulation.

#723 FSi/Newton: expand a bit interface of implicit fluid formulation, to be able to reuse it for its differential computation.

#739 Solve the memory issue with gcc: destroy manually the singletons so that there is no problem when it's done automatically. #740 has been assigned to periodically check whether the likely gcc issue has been lifted.

#723 FSI/Newton: introduce a new vector to store a quantity that wasn't kept correctly during the imolicit differential calls. Not enough to solve my bug though.