Version 5

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