1. 30 Apr, 2020 1 commit
  2. 29 Jan, 2020 1 commit
  3. 05 Nov, 2019 1 commit
  4. 22 May, 2019 1 commit
  5. 20 May, 2019 1 commit
  6. 27 Nov, 2018 1 commit
  7. 02 Nov, 2018 1 commit
    • Kirill Terekhov's avatar
      Memory pool for dense matrix operations and more · 892132e3
      Kirill Terekhov authored
      Fix compilation issue with std::isinf
      
      Finish memory_pool implementation in container.h
      
      Use of matrices allocated in memory pool for intermediate results in
      dense linear algebra operations in inmost_dense.h
      
      Use of memory pool for matrices in inmost_autodiff.h
      
      Change error reporting and return type in Invert, Solve,
      CholeskyInvert, CholeskySolve, PseudoInvert, PseudoSolve
      
      Add unit tests for linear algebra on dense matrices.
      892132e3
  8. 26 Sep, 2018 1 commit
  9. 06 Sep, 2018 2 commits
    • Kirill Terekhov's avatar
      Additional updates to template handling in AbstractEntry::Access, fix a bug in... · c369ee86
      Kirill Terekhov authored
      Additional updates to template handling in AbstractEntry::Access, fix a bug in thread_private class with openmp
      c369ee86
    • Kirill Terekhov's avatar
      Some updates · 8e6d16ce
      Kirill Terekhov authored
      thread_private class for static OpenMP objects acts as iterator
      
      EndModification do not unnecessarily delete orphan elements
      
      Fixed Face::getNodes behaviour inside BeginModification and
      EndModification region (same fix as in andre_brench)
      
      Added template access functions for AbstractEntry class, allows to get
      (matrix of) values, unknown indices or unknowns themselves depending on
      template parameter
      
      Examples/OldDrawGrid:
      * Adjustments for svg output of color gradient in color bar (previously
      was not properly working in Inkscape)
      * Preparations for isosurface extraction code
      8e6d16ce
  10. 08 May, 2018 1 commit
  11. 28 Mar, 2018 1 commit
  12. 14 Dec, 2017 1 commit
  13. 13 Dec, 2017 2 commits
  14. 12 Oct, 2017 1 commit
  15. 25 Sep, 2017 2 commits
  16. 29 Aug, 2017 1 commit
  17. 30 Mar, 2017 1 commit
  18. 29 Mar, 2017 1 commit
    • Kirill Terekhov's avatar
      Updates · 6b241b0f
      Kirill Terekhov authored
      Doxygen comments for Automatizator class.
      
      Some additional features for Automatizator class: copy/assignment, list
      tags, unregister tag.
      
      Fix compilation issue with Octree example on newer gcc.
      6b241b0f
  19. 03 Dec, 2016 1 commit
    • Kirill Terekhov's avatar
      Some updates · f6feda49
      Kirill Terekhov authored
      Remove dependence on mesh in Automatizator
      
      Fix few warnings on llvm-g++ in container.hpp
      
      Add converter from elasticity tensor into matrix
      
      Added separate hessian_variable that enables hessian calculation
      f6feda49
  20. 07 Oct, 2016 1 commit
    • Kirill Terekhov's avatar
      Reverse-Cuthill-McKee reordering in MPTILUC preconditioner · 3c199079
      Kirill Terekhov authored
      Added Reverse-Cuthill-McKee reordering into INNER_MPTILUC preconditioner
      as default reordering when Metis_NodeND is not provided. On the tests
      RCM shows 10% more fill-in in inverse factors then with Metis_NodeND,
      but the RCM reordering procedure is 4 times faster then Metis_NodeND and
      overall computational time decreases with RCM.
      
      Fix type mismatch warnings in autodiff.cpp
      3c199079
  21. 06 Oct, 2016 1 commit
    • Kirill Terekhov's avatar
      Nonlocal ghost enumeration mapping for RowMerger · 749d5d24
      Kirill Terekhov authored
      RowMerger can now remap global indices that do not belong to initial
      interval span into local indices and back. This leads to important
      memory optimization in Automatizator, which now do not require
      RowMerger interval to span over entire range of global indices on each
      processor, but require only a small extension.
      
      Added calculation of nonlocal indices of ghost elements in
      Automatizator::EnumerateDynamicTags
      
      Fixed a warning in mesh_ecl_file.cpp
      
      Fixed SVG output in OldDrawGrid example that was not sorting correctly
      the faces, leaded to visual artifacts.
      749d5d24
  22. 13 Aug, 2016 1 commit
    • Kirill Terekhov's avatar
      Many fixes · fb24de0b
      Kirill Terekhov authored
      OldDrawGrid example: mesh slicing algorithm can now correctly resolve
      multiple slices on single cell.
      
      USE_AUTODIFF do not require USE_SOLVER and USE_MESH:
      If USE_MESH is not activated, class Automatizator and algebra for
      abstract variables is not compiled.
      If USE_SOLVER is not activated, class Residual is not compiled.
      
      Fixed reverse_iterator::operator- in ElementArray.
      
      class incident_matrix that computes closed loops out of set of edges or
      faces can now work on coordinates other then physical coordinates.
      
      Fixed Face::SplitFace() was not connecting newly created faces to cells.
      
      Cell::Volume() now uses algorithm working correctly on non-convex cells.
      
      Face::CheckNormalOrientation() will now use volume calculation
      algorithm for non-convex cells to correctly orient faces.
      
      Face::FixNormalOrientation() will now use Face::SwapCells() instead of
      Face::ReorderEdges() on internal faces. New version is thread-safe with
      respect to Face::CheckNormalOrientation().
      
      Improved algorithm for loading eclipse meshes.
      fb24de0b
  23. 01 Jul, 2016 1 commit
  24. 09 Feb, 2016 1 commit
  25. 03 Feb, 2016 1 commit
    • Kirill Terekhov's avatar
      New features and fixes. · 73692540
      Kirill Terekhov authored
      Changed how matrix annotation is handled to decrease memory required to
      store data of type DATA_VARIABLE.
      
      Added multivar_expression_reference that can reference individual matrix
      row.
      
      Added Residual class.
      
      Fixed that Sparse::Matrix::Load and Sparse::Vector::Load may required
      MPI initialization.
      73692540
  26. 20 Dec, 2015 1 commit
  27. 01 Dec, 2015 1 commit
    • Kirill Terekhov's avatar
      Added functionality and fixed issues. · 50d10e74
      Kirill Terekhov authored
      Fixes for GCC.
      
      Moved functionality to operate with dense matrices as INMOST service.
      
      Added possibility to exchange data of type DATA_VARIABLE in parallel.
      
      Added possibility to include external content in xml format.
      
      Moved overloaded operators for variables from namespace INMOST into
      global scope to prevent possible ambiguities in compilers.
      
      Added perturbation algorithm for BCGS solver.
      50d10e74
  28. 24 Nov, 2015 1 commit
  29. 18 Apr, 2015 1 commit
    • Kirill Terekhov's avatar
      Sync changes · 446c073f
      Kirill Terekhov authored
      Fixed bug in auto-differentiation that would calculate incorrect weights
      for derivatives in ad_val().
      Adapted several geometrical and adjacency retrieval algorithms to handle
      broken conformity of the grid during modification, more attention to the
      problem is needed.
      Added visual studio debugger helpers.
      Fixed several issues with openmp support.
      Added openmp parallelization of BiCGStab(L) solver.
      Fixed issues that files overwritten with MPI_File* functionality may
      contain previous information.
      Fixed a bug in OctreeCutcell, added another example for it.
      Fixed a bug in collective operations in mesh class.
      446c073f
  30. 19 Mar, 2015 1 commit
    • Kirill Terekhov's avatar
      Improvements · 82230d19
      Kirill Terekhov authored
      Pseudoinverse for polynomial matrix in bicgstab(l) to improve stability
      (as in petsc);
      Added RowMerger class for sum of sparse rows.
      82230d19
  31. 05 Feb, 2015 1 commit
    • Kirill Terekhov's avatar
      fixes · ccbf4446
      Kirill Terekhov authored
      Fix error in solver option name
      Fix newer version of autodiff
      ccbf4446
  32. 21 Nov, 2014 1 commit
    • Kirill Terekhov's avatar
      Fixes · 4792fc70
      Kirill Terekhov authored
      Fixes for gcc and intel compilers.
      gcc-4.1 clean with -Wall -Wextra
      intel 11.1 clean with -Wcheck -w1
      msvc2010 gives one unrelated warning
      4792fc70
  33. 20 Nov, 2014 1 commit
    • Kirill Terekhov's avatar
      Huge update · b73dc746
      Kirill Terekhov authored
      Huge update involving update of underlying data representation and
      elements management. Different interaction with iterators. New
      ElementSet representation.  Some annotation for documentation is added.
      New data structures. Examples require update. (check
      examples/CMakeLists.txt)
      b73dc746
  34. 12 Nov, 2014 1 commit
    • Kirill Terekhov's avatar
      some updates · 97ea10c7
      Kirill Terekhov authored
      Moving connections, markers, geometric type, sparse data from Storage
      class to TagManager class by using standard handling of mesh data.
      97ea10c7
  35. 18 Jul, 2014 1 commit
  36. 19 Mar, 2014 1 commit