1. 01 Aug, 2018 4 commits
    • Pavel Kus's avatar
      Fixed calling the cannons reduction · 1c35f4d5
      Pavel Kus authored
      the output matrix has to be set to zero before calling the routine!
      1c35f4d5
    • Pavel Kus's avatar
      introduced cannon_for_generalized option and checking, · 452cd09d
      Pavel Kus authored
      whether cannon algorithm can be used. If not, switch back to the
      original implementation
      452cd09d
    • Pavel Kus's avatar
      integration of C implementation of Cannon algorithm to ELPA · 3eb37776
      Pavel Kus authored
      this commit does not work, the generalized EVP problems fail from 2
      reasons:
      - Cannons algorithm does not work for the processor grid shape we use at
        the moment in tests (It only works if num. of process columns is a
        multiple of num. of process rows, which is not true in ELPA for 2 mpi
        tasks)
      - Cannons algorithm does not work as integrated to ELPA for larger
        matrices (not clear why at the moment)
      
      There are 2 new tests, which should work
      - test_cannon.c: it tests the new algorithm without going through
        Fortran, as it has been delivered
      - test_c_bindings: it tests transfering a 2D fortran matrix to C and
        back, as it is done with the cannons algorithm in the normal ELPA
        tests
      3eb37776
    • Pavel Kus's avatar
      c768a38c
  2. 12 Jul, 2018 1 commit
  3. 25 Jun, 2018 1 commit
  4. 22 Jun, 2018 1 commit
  5. 15 Jun, 2018 2 commits
  6. 14 Jun, 2018 1 commit
  7. 13 Jun, 2018 4 commits
  8. 12 Jun, 2018 2 commits
  9. 08 Jun, 2018 3 commits
  10. 06 Jun, 2018 1 commit
  11. 05 Jun, 2018 11 commits
  12. 04 Jun, 2018 2 commits
  13. 01 Jun, 2018 2 commits
  14. 29 May, 2018 2 commits
  15. 25 May, 2018 3 commits