 30 Mar, 2017 1 commit


Kirill Terekhov authored

 29 Mar, 2017 1 commit


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.

 02 Dec, 2016 1 commit


Kirill Terekhov authored
Remove dependence on mesh in Automatizator Fix few warnings on llvmg++ in container.hpp Add converter from elasticity tensor into matrix Added separate hessian_variable that enables hessian calculation

 06 Oct, 2016 2 commits


Kirill Terekhov authored
Added ReverseCuthillMcKee reordering into INNER_MPTILUC preconditioner as default reordering when Metis_NodeND is not provided. On the tests RCM shows 10% more fillin 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

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.

 12 Aug, 2016 1 commit


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 nonconvex cells. Face::CheckNormalOrientation() will now use volume calculation algorithm for nonconvex cells to correctly orient faces. Face::FixNormalOrientation() will now use Face::SwapCells() instead of Face::ReorderEdges() on internal faces. New version is threadsafe with respect to Face::CheckNormalOrientation(). Improved algorithm for loading eclipse meshes.

 01 Jul, 2016 1 commit


Kirill Terekhov authored

 09 Feb, 2016 1 commit


Kirill Terekhov authored
Renamed GetDerivative to GetJacobian

 03 Feb, 2016 1 commit


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.

 20 Dec, 2015 1 commit


Kirill Terekhov authored
Including issue #15

 01 Dec, 2015 1 commit


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.

 23 Nov, 2015 1 commit


Kirill Terekhov authored

 17 Apr, 2015 1 commit


Kirill Terekhov authored
Fixed bug in autodifferentiation 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.

 18 Mar, 2015 1 commit


Kirill Terekhov authored
Pseudoinverse for polynomial matrix in bicgstab(l) to improve stability (as in petsc); Added RowMerger class for sum of sparse rows.

 04 Feb, 2015 1 commit


Kirill Terekhov authored
Fix error in solver option name Fix newer version of autodiff

 21 Nov, 2014 1 commit


Kirill Terekhov authored
Fixes for gcc and intel compilers. gcc4.1 clean with Wall Wextra intel 11.1 clean with Wcheck w1 msvc2010 gives one unrelated warning

 20 Nov, 2014 1 commit


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)

 12 Nov, 2014 1 commit


Kirill Terekhov authored
Moving connections, markers, geometric type, sparse data from Storage class to TagManager class by using standard handling of mesh data.

 18 Jul, 2014 1 commit


Kirill Terekhov authored
some changes

 19 Mar, 2014 1 commit


Kirill Terekhov authored
