update author list in license file

See merge request !499

Merge branch 'feature/remove-dune_python_install_package' into 'master'

See merge request core/dune-istl!496

[cmake][python] Replace deprecated dune_python_install_package

See merge request !488

(cherry picked from commit 401f9582)

d8af376c [cmake][python] Replace deprecated dune_python_install_package

Merge branch 'fix-lsq-bug' into 'master'

See merge request core/dune-istl!495

Christian Engwer authored 2 years ago and Robert K committed 2 years ago

Fixes segfault for least squares problems with SPQR

See merge request !489

(cherry picked from commit 9a72de2d)

d5eba453 Allow SPQR solver to work with non-square matrices

.gitlab-ci.yml: include configuration for releases/2.9 branch

See merge request !492

add machine-readable copyright and license information

See merge request core/dune-istl!493

See https://reuse.software/ for a description.

Allow SVG writer to have empty rows and cols

See merge request !484

Nested sparse matrices were not allowed to have empty rows/cols. By choosing the minimum offset of other blocks, we get an educated guess for these cases.

[doc] Remove outdated reference to dune-dd

See merge request !483

Fix memory leak on BCRSMatrix

Closes #103

See merge request !482

Before this commit, the pattern was deallocated with the wrong size that created a huge memory leak.

playground executable for experimenting with solvers and preconditioners

See merge request !410

Create sparse matrix with contiguous memory for MatrixMarket.

See merge request !481

Use dune_add_test properly

See merge request !475

[amg] fix w-cycle

See merge request !474

The current behavior (allocating each row separately ) is rather
surprising and unnecessary as the matrix market file stores the
number of nonzeros anyway. Hence we now pass this number to
BCRSMatrix::SetSize to get the most efficient behavior

Const correctness in iterative solvers

See merge request core/dune-istl!421

[cleanup][cmake] Remove CMAKE_METADATA_FILE.

See merge request !479

Remove unused-parameter warnings

See merge request !472

Add inline to splitFilename

See merge request !477

Fix inconsistency in matrixmarket file IO

See merge request !465

[bugfix] value name for creating amg criterions from parametertree preSteps->postSteps

See merge request !473

[SIMD] fix Solvers - if one lane has zero initial residual

See merge request !469

add missing include in foreach.hh

See merge request core/dune-istl!470