Version 5

Version 5.0.7-post1

Changed

• Fixed links on the pypi description page

Version 5.0.7-post0

Changed

• Fixed python package generation on MacOSX

Version 5.0.7

Changed

• Bug fixes:

  • Correct a bug with empty filters when using the python interface

Version 5.0.6

Added

• FEEngine features in python api:

  • fem.integrate,

  • fem.computeBtD,

  • fem.computeBtDB,

  • fem.computeNtb,

  • fem.computeNtbN,

  • fem.getShapes

  • fem.getShapesDerivatives

• Group dump features in python api

  • model.dumpGroup

  • model.setGroupDirectory

  • model.setGroupBaseName

  • model.addDumpGroupField

  • model.addDumpGroupFieldVector

Version 5.0.5

Added

• JOSS paper

• Scalability test for elastic and cohesive for the JOSS paper

Version 5.0.4-post0

Changed

• PyPi version 5.0.4 failed

Version 5.0.4

Added

• SparseSolverEigen to have a simple solver in sequential

• Python Wheel build for MacOS

Changed

• DiffusionModel replaces HeatTransferModel

• The class name HeatTransferModel is kept for backward compatibility

• Bug fixes:

  • Assemble of the K matrix for cohesive elements was wrong since v5

  • Minor fixes

Version 5.0.3

Added

• Extending contact mechanics python interface

Changed

• Bug fixes in conctact mechanics

Version 5.0.2

Added

• pypi package for python 3.11 and 3.12

Version 5.0.1

Changed

• Bug fixes:

  • bad constcorectness in arrays

  • applyBC broken

• Extending python API

Version 5.0.0

Changed

• C++ standard 17 is now accepted

• Vector<T> and Matrix<T> changed from internal types to Eigen::Matrix

• VectorProxy<T> and MatrixProxy<T> are now Eigen::Map<Eigen::Matrix<T>> This introduces a potential bug if codes like the following example where used:

  for(auto && v_ : make_view(vectors, dim)) {
    Vector<Real> v(v_);
    ...
  }
  

  With the new version the temporary vector v will be a deep copy of v_ instead of a shallow copy as in the previous version

Added

• make_view as a static dimension version for vectors and matrices make_view<size>(vectors) and make_view<rows, cols>(matrices)

• zip iterators can be named, in which case the return tuple is a named_tuple.

  for(auto && t : zip("a"_n = as, "b"_n = bs)) {
    auto && a = t["a"_n];
    auto && b = t["b"_n];
    ...
  }
  

Deprecated

• begin_reinterpret and end_reinterpret are error prone and deprecated in favor of make_view

• storage() members are deprecated in favor of data() in order to be compatible with the STL

• get(.*)Energy(ElementType type, Idx index) are deprecated in favor of get(.*)Energy(const Element & element) elements can be implicitly created, getEnergy({type, index, _not_ghost})

• begin_(node|element)_group and end_(node|element)_group are replaced by iterate(Node|Element)Groups

• In the python interface:

  • the global setDebugLevel, getDebugLevel and printBacktrace were moved in the sub-module debug

  • the call to finalize is not needed

  • applyDirichketBC was replaced by applyBC

Deleted

• getForce, firstType(), lastType() that where deprecated in version 4.0

Version 4

Version 4.0.1

Changed

• Bug fixes

Version 4.0.0

Added

• pybind11 binding

• contact mechanics model

• phase field model

• Added a Changelog

Changed

• transferred CI from jenkinsfile to gitlab CI/CD

• API changes to make container more STL compatible

  • clear does not set to 0 anymore but empties containers

  • empty does not empty containers but tells if the container is empty

  • zero replace the old empty and set containers to 0

Deprecated

• getForce in the SolidMechanicsModel becomes getExternalForce

• firstType(), lastType() replaced by elementTypes()

Version 3

Version 3.2.0

Added

• Activating PETSc solver back with the new solver interface

Deprecated

• deprecating old C++ 03 code

Version 3.0.0

Added

• Parallel cohesive elements

• Element groups created by default for “physical_names”

• Named arguments for functions (e.g. model.initFull(_analysis_method = _static))

Changed

• Models using new interface for solvers

  • Same configuration for all models

  • Solver can be configured in input file

• Only one function to solve a step model.solveStep()

• Simplification of the parallel simulation with the mesh.distribute() function

• Switch from C++ standard 2003 to 2014 Example of changes implied by this:

  for (Int g = _not_ghost; g <= _ghost; ++g) { GhostType gt = (GhostType)g; Mesh::type_iterator it = this->mesh.firstType(spatial_dimension, gt); Mesh::type_iterator end = this->mesh.lastType(spatial_dimension, gt); for (; it != end; ++it) { ElementType & type = *it; … } }

  becomes:

  for (auto ghost_type : ghost_types) { for (auto type : mesh.elementTypes(spatial_dimension, ghost_type)) { … } }

Deleted

• PETSc interface temporary inactive

• Periodic boundary condition temporary inactive

Version 2

Version 2.3.0

Added

• swig python interface

Version 2.2.0

Added

• Cohesive elements

Version 1

Version 1.0.0

Added

• Continuum damage local and non-local

• Models: solid mechanics, structural mechanics, heat transfer