Filewriter abstraction

See merge request !61

Quadmath

See merge request !111

remove LagrangePreBasis forward declaration

See merge request !110

PETSc backend

See merge request !78

some errors found by cppclean

See merge request !109

changed petsc cmake configuration

added computation of global DOF ids for pre-bases

Global basis ids for dune 2.6 and dune 2.7

corrected the unbind function

wrong unbind function call corrected

Added partition type query to GlobalIdSet

added documentation and extended the test

add general implementation and specialization for TaylorHoodBasis

corrected treepath of velocity component in taylorhoodbasis

add PETSc find module and configuration to cmake

add DofMapping for the association of local and global indices

changed petsc cmake configuration

added DOFMapping and test, to be used with petsc or pmtl backend

extension of istl preconditioner and amg precon

added block jacobi preconditioner with sequential sub precon

update ISTLCommTest for new Communication Creators

removed some smoothers due to bugs in dune-istl

added krylov AMG preconditioner

restructuring of istl solvers and preconditioners

Corrected errors in uniqueBorderPartitionTest and ProblemStat

changed default solver and removed solver category argument from precon creator

restructured stolver and precon creators in istl. Added precompiled explicit template instantiations.

cholmod for dune-2.7 only

removed explicit instantiation of AMG precons due to dune-istl bugs

Cleanup of AMG and more documentation, removed some precompiled preconditioner and solvers

redesign of linear algebra backend for inclusion of PETSc

petsc example added for study of the implementation

Matrix pattern communicates non-owning rows

petsc example extended for debugging

output of vectors does not use std::vector directly anymore

dirichletBC redesigned

restructuring of vectors and matrices, added BiLinearForm and LinearForm

cleanup of VectorBackend design. Needs to be applied to all backends!

adopt istl backend to changes in VectorBase and MatrixBase

Update CMakeLists and implemented twist of globalBasisIds

Communication in MatrixNnzStructure and DofMapping corrected.

not HAVE_MPI caseimplemented

do not use lv.maxSize() for mat and vec sizes

meshcreator with overlap and periodicity for YaspGrid

Twist indexing corrected and new UniqueBorderPartition strategy implemented, In MeshCreated the MAcroGridFactory removed, since it does not work in parallel

PETScCommTest added

MatrixNNZStructure extended to include remote dnnz numbers

made all backends conforming to the new structure

MeshCreator now reads AlbertaGrid only on rank 0

make vector copyable

export BACKEND cmake flag to amdis-config file

cmake-pkg config file added

pkg config file updated and PETSc direct solver added

update MTL and PETSc backend after complex test

make petsc constraints work on DirichletNodes that are not on boundary intersections

moved AMDIS_INFO_LEVEL to Output

updated the backup-restore test and corrected some small errors

make friend use struct instead of class for Constraints

change solver parameter in generated initfile of amdisproject and add PETSc to README

update choldmod to recent dune version

correct some small typos

See merge request !108

Restructuring of Matrix and Vector and linear-algebra backends

See merge request !107

Added init-finalize also for vectors.
Require gather/scatter operations instead of direct vector/matrix access.
Rewritten the interpolation.
Added ParallelIndexSet and DOFMapping to be used also in other backends.

derive some method from the super class in MacroGridFactory

See merge request !106

add NodeIndices.hpp to CMakeLists

See merge request !105

make capabilities a compile-time test whether backup-restore functionality can be used

See merge request !64

add AllTrueBitSetVector.hpp to CMakeLists

See merge request !104

Add range over node indices

See merge request !102

Added extended AllTrueBitSetVector class

See merge request !100

Add attach function with callback to GridTransfer

See merge request !97

Added missing install entries to CMakeLists

See merge request !103

Move transformTreePath helper function to HierarchicNodeToRangeMap

See merge request !101

Return stored MPIHelper from Environment

See merge request !98

removed unused variable from Marker

See merge request !96