Resolve "multirhstest fails to compile when arpack++ is installed"

Closes #40

See merge request !161

(cherry picked from commit 9d012149)

3fcec40b Fix condition estimate for exotic number types
76b9f4e9 Fix condition estimate for exotic number types, clang edition

Merge branch 'fix-amg-empty-matrix-on-one-proc' into 'master'

See merge request !160

Fix segmentation fault in AMG if matrix of one rank is empty.

See merge request !159

(cherry picked from commit 0ad9d513)

1b126e17 Fix segmentation fault in AMG if matrix of one rank is empty.
8434134d Make BCRSMatrix::createBegin mark empty matrices as built.

Merge branch 'fix/anisotropic-unused-variable-warning' into 'master'

See merge request !154

Merge branch 'feature/fix#34' into 'master'

See merge request !156

[bugfix] make sure rows are also constructed

Closes #34

See merge request !155

(cherry picked from commit b0291a78)

f2048a6b [bugfix] make sure rows are also constructed

Markus Blatt authored 7 years ago and Jö Fahlke committed 7 years ago

[Warnings] Fix set-but-unused variables in anisotropic.hh's setBoundary().

See merge request !124

(cherry picked from commit 2942f245)

2aae8fa8 [Warnings] Fix set-but-unused variables in anisotropic.hh's setBoundary().

Merge branch 'feature/deprecate-pardiso' into 'master'

See merge request !153

Deprecate SeqPardiso and remove test_pardiso.

Closes #17

See merge request !152

(cherry picked from commit 5d842379)

4c55a5aa Deprecate SeqPardiso and remove test_pardiso.

Merge branch 'feature/test-bcrsmatrix-nnz' into 'master'

See merge request !146

[test] Add check for BCRSMatrix::nonzeroes()

See merge request !93

(cherry picked from commit 55848646)

ec3db135 [test] Add check for BCRSMatrix::nonzeroe()

Merge branch 'fix/signed-unsigned-warnings' into 'master'

See merge request !139

Merge branch 'fix/include-mess-in-solvers-hh' into 'master'

See merge request !140

Merge branch 'fix/consistently-convert-reduction-to-double' into 'master'

See merge request !141

[solvers.hh] Always convert the reduction to double explicitly.

See merge request !138

(cherry picked from commit e8223df8)

82476058 [solvers.hh] Always convert the reduction to double explicitly.

Fix the #include mess in solvers.hh

See merge request !137

(cherry picked from commit ba9e6e7f)

5b2664ca [solvers.hh] Clean up the #include-mess.
42acfa9a [solvers.hh] Remove unused #include directives.

[Warnings] Fix a signed/unsigned warning.

See merge request !126

(cherry picked from commit 978ca904)

d39963f3 [Warnings] Fix a signed/unsigned warning.

Merge branch 'feature/fix-cgsolver-reduction' into 'master'

See merge request !135

Merge branch 'bugfix/always-return-correct-nonzeroes' into 'master'

See merge request !134

Merge branch 'fix/mpi-1-deprecation-warnings' into 'master'

See merge request !133

[preconditioners] fix type of CGSolver reduction parameter after recent updates

See merge request !132

(cherry picked from commit 676d3a38)

6e85bbd7 [preconditioners] fix type of CGSolver reduction parameter after recent updates

Merge branch 'feature/fix-ambiguity' into 'master'

See merge request !131

[bugfix] ensure nonzeroes always return the number of nonzero entries

Closes #28

See merge request !127

(cherry picked from commit 9a7e58fe)

572d972c [bugfix] ensure nonzeroes always return the number of nonzero entries

Merge branch 'feature/fix-weight-in-ILDL-preconditioner' into 'master'

See merge request !130

[Warnings] Fix MPI 1 deprecation warnings (by switching to MPI 2).

See merge request !125

(cherry picked from commit 32e63b2d)

64771629 [Warnings] Fix MPI 1 deprecation warnings (by switching to MPI 2).

Martin Nolte authored 7 years ago and Andreas Dedner committed 7 years ago

fix ambiguity of _1 for certain compilers

See merge request !128

(cherry picked from commit ea003fd5)

848a69e2 fix ambiguity of _1 for certain compilers

fix ambiguity of _1 for certain compilers

See merge request !128

(cherry picked from commit ea003fd5)

848a69e2 fix ambiguity of _1 for certain compilers

[preconditioner] fix ILDL for SIMD types

See merge request !129

(cherry picked from commit 28ad577b)

340415be [preconditioner] fix ILDL for SIMD types

.gitlab-ci.yml: build against releases/2.6 branch of other modules

See merge request !122

Comment out warnings

See merge request !121

These warnings are very irritating. They do not
warn about deprecated or misused feature. They are
issued any time you compile the tests. They don't
provide any useful information unless you look at the
code and have insight in the implementation detains.

To sum up: They don't look like a warning addressed to
the user, but like a reminder on an intended future
implementation addressed to the implementor. Hence
they should not be exposed to the user.

If anyone feels that this is an important user warning
feel free to re-enable it after adding enough information
making the warning actually useful.

[bugfix] Avoid calling std::real for unsupported types

See merge request !120

The condition estimate is only supported for field_types
float and double. Unfortunately, compiling this failed
for any field_type not supported by std::real. Replacing the
dynamic check by a static one helps to avoid the problem.

[ci] Stop testing with Debian 8

See merge request !118

Feature/cg condition estimate

See merge request !102

[bugfix] silence signed/unsigned comparison warning

See merge request !119