]> https://gitweb.dealii.org/ - dealii.git/commitdiff
Remove failing ScaLAPACK tests 6289/head
authorBenjamin Brands <benjamin.brands@fau.de>
Mon, 23 Apr 2018 06:26:59 +0000 (08:26 +0200)
committerBenjamin Brands <benjamin.brands@fau.de>
Mon, 23 Apr 2018 06:52:32 +0000 (08:52 +0200)
include/deal.II/lac/scalapack.h
tests/fail/scalapack_15_b.cc [moved from tests/scalapack/scalapack_15_b.cc with 100% similarity]
tests/fail/scalapack_15_b.mpirun=1.output [moved from tests/scalapack/scalapack_15_b.mpirun=1.output with 100% similarity]
tests/fail/scalapack_15_b.mpirun=10.output [moved from tests/scalapack/scalapack_15_b.mpirun=10.output with 100% similarity]
tests/fail/scalapack_15_b.mpirun=4.output [moved from tests/scalapack/scalapack_15_b.mpirun=4.output with 100% similarity]
tests/fail/scalapack_15_b.mpirun=5.output [moved from tests/scalapack/scalapack_15_b.mpirun=5.output with 100% similarity]

index 4a12cde77980d4039cbeb587c40b60a51075a18d..c3303ab700f0cfb206be615c45e935575bbc5970 100644 (file)
@@ -701,6 +701,9 @@ private:
    * the content of the matrix will be overwritten.
    *
    * If successful, the computed eigenvalues are arranged in ascending order.
+   *
+   * @note Due to a bug in Netlib-ScaLAPACK, either all or no eigenvectors can be computed.
+   * Therefore, the input @p index_limits has to be set accordingly. Using Intel-MKL this restriction is not required.
    */
   std::vector<NumberType> eigenpairs_symmetric_MRRR(const bool compute_eigenvectors,
                                                     const std::pair<unsigned int,unsigned int> &index_limits=

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