Revision ea15dcd36d66c55f3893d61109792dae15731888 authored by Christophe Prud'homme on 19 March 2015, 08:41:48 UTC, committed by Christophe Prud'homme on 19 March 2015, 08:41:48 UTC
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ChangeLog
/* -*- mode: c++ -*- */
/**
\page ChangeLog ChangeLog
\tableofcontents
\section feelpp0990 Feel++ Release 0.100.0
release date dd-mm-2014
\subsection features01000 Features
- Support Block preconditioning for Navier-Stokes (PMM and PCD)
- A lot of various fixes for the exporters: EnsightGold, HDF5
- Support for many configuration files that can be combined (e.g. to change
automatically solver strategies)
- Start work on boundary conditions generic framework, see examples in quickstart
\subsection issues01000 Noteworthy Issues
- Support pointwise operations in Vector<> [Issue <a href="https://github.com/feelpp/feelpp/issues/509">509</a>]
- Customize PETSc/KSP monitors [Issue <a href="https://github.com/feelpp/feelpp/issues/503">503</a>]
- printMatlab : The script should not have the same name than the variable [Issue <a href="https://github.com/feelpp/feelpp/issues/501">501</a>]
- Add support for -mat_mumps_icntl_7 [Issue <a href="https://github.com/feelpp/feelpp/issues/499">499</a>]
- FTE in feelpp_test_integration_relatedmesh [Issue <a href="https://github.com/feelpp/feelpp/issues/498">498</a>]
- Feature/faster [Issue <a href="https://github.com/feelpp/feelpp/pull/497">497</a>]
- Support Schur complement Pressure Mass Matrix for Stokes [Issue <a href="https://github.com/feelpp/feelpp/issues/495">495</a>]
- Optimize and cleanup DofTable [Issue <a href="https://github.com/feelpp/feelpp/issues/490">490</a>]
- Reduce compilation cost in creategmshmesh [Issue <a href="https://github.com/feelpp/feelpp/issues/488">488</a>]
- Configure Aitken tool from command line options [Issue <a href="https://github.com/feelpp/feelpp/issues/483">483</a>]
- Support map of ginac expression [Issue <a href="https://github.com/feelpp/feelpp/issues/482">482</a>]
- Port on MAC OS Yosemite [Issue <a href="https://github.com/feelpp/feelpp/issues/466">466</a>]
- Operator Framework (#457) [Issue <a href="https://github.com/feelpp/feelpp/pull/458">458</a>]
- Support Operator framework [Issue <a href="https://github.com/feelpp/feelpp/issues/457">457</a>]
- Support interprocessedges mesh filter [Issue <a href="https://github.com/feelpp/feelpp/issues/454">454</a>]
- Class Mesh [Issue <a href="https://github.com/feelpp/feelpp/issues/453">453</a>]
- Support atan2 keyword in language [Issue <a href="https://github.com/feelpp/feelpp/issues/450">450</a>]
- FTE test_mortar [Issue <a href="https://github.com/feelpp/feelpp/issues/449">449</a>]
- Support generic WorldComm in Exporter{EnsightGold,HDF5} [Issue <a href="https://github.com/feelpp/feelpp/issues/446">446</a>]
- Support worldcomm in Ginac expression [Issue <a href="https://github.com/feelpp/feelpp/issues/445">445</a>]
- Possible deadlock in loadMesh [Issue <a href="https://github.com/feelpp/feelpp/issues/444">444</a>]
- FTE test_on_inside [Issue <a href="https://github.com/feelpp/feelpp/issues/441">441</a>]
- FTE in test_interpolation_nedelec [Issue <a href="https://github.com/feelpp/feelpp/issues/440">440</a>]
- Support square root of sparse matrices [Issue <a href="https://github.com/feelpp/feelpp/issues/439">439</a>]
- Add support for jacobi elliptic functions [Issue <a href="https://github.com/feelpp/feelpp/issues/438">438</a>]
- Bug when computing the curl of the curl of an expression [Issue <a href="https://github.com/feelpp/feelpp/issues/397">397</a>]
- Add local/global interpolant tests [Issue <a href="https://github.com/feelpp/feelpp/issues/392">392</a>]
- Add support for parallel I/O via MPIIO to ensight gold format [Issue <a href="https://github.com/feelpp/feelpp/issues/326">326</a>]
- Add FILE_INDEX support in Ensight Gold format [Issue <a href="https://github.com/feelpp/feelpp/issues/305">305</a>]
- MPI_Scatter hangs inside Feel++ environment [Issue <a href="https://github.com/feelpp/feelpp/issues/304">304</a>]
\subsection spec01000 Platform specific
- Support for Debian and Ubuntu (12.04, 14.04 and 14.10)
- Support for Prace supercomputer Curie@TGCC (France)
- Support for Mesocenters Grenoble and Strasbourg
- Support for MacOSX homebrew and macport including Yosemite
\section feelpp0990 Feel++ Release 0.99.0
release date 07-09-2014
\subsection changes0990 Changes
- Improve documentation, see <a
href="https://github.com/feelpp/feelpp/issues/300">#300</a>
- Refactoring of the linear and nonlinears solver and preconditioner framework
\subsection features0990 Features
- Support CMake 3.0
- Support Boost from 1.49 to 1.56
- Support PETSc from 3.1 to 3.5.1
- Support SLEPc from 3.1 to 3.5
- Support GCC from 4.7 to 4.9 (g++ versions that support the c++11 standard)
- Support CLANG from 3.2 to 3.5
- Support INTEL C++ Compiler starting from intel.15 version
- Support INTEL MKL starting from version 11
- Support in-memory on Gmsh data structures (Geo and Msh) see <a href="https://github.com/feelpp/feelpp/issues/412">#295</a>
- Support NLOpt see <a href="https://github.com/feelpp/feelpp/issues/407">#407</a>
- Started work on Python wrapper thanks to internship of T. Lantz, see <a href="https://github.com/feelpp/feelpp/issues/366">#366</a>
- New XDMF/HDF5 exporter thanks to internship of B. Vanthong, see <a href="https://github.com/feelpp/feelpp/issues/194">#194</a>
\subsection issues0990 Noteworthy Issues
- Support more continuous integration using Travis [Issue <a href="https://github.com/feelpp/feelpp/issues/436">436</a>]
- Enable support for simd [Issue <a href="https://github.com/feelpp/feelpp/issues/435">435</a>]
- MPIIO integer size detection breaks feel++ 32 bits platforms [Issue <a href="https://github.com/feelpp/feelpp/issues/434">434</a>]
- FindXdmf.cmake missing [Issue <a href="https://github.com/feelpp/feelpp/issues/433">433</a>]
- Add backend as argument to form1 and form2 [Issue <a href="https://github.com/feelpp/feelpp/issues/431">431</a>]
- Add support for set of elements of function spaces [Issue <a href="https://github.com/feelpp/feelpp/issues/430">430</a>]
- Add support for Matrix transpose without assembly [Issue <a href="https://github.com/feelpp/feelpp/issues/427">427</a>]
- Add support for newMatrix() without args [Issue <a href="https://github.com/feelpp/feelpp/issues/426">426</a>]
- Add compatibility headers in contrib/gmsh depending on version [Issue <a href="https://github.com/feelpp/feelpp/issues/425">425</a>]
- Add Eigen3 3.2.2 to contrib [Issue <a href="https://github.com/feelpp/feelpp/issues/422">422</a>]
- Better support ML with cmake [Issue <a href="https://github.com/feelpp/feelpp/issues/421">421</a>]
- Support MKL (starting from v11) [Issue <a href="https://github.com/feelpp/feelpp/issues/420">420</a>]
- Support boost 1.56 [Issue <a href="https://github.com/feelpp/feelpp/issues/419">419</a>]
- Add functionality to check/test Feel++ version [Issue <a href="https://github.com/feelpp/feelpp/issues/418">418</a>]
- Add application to provide various mesh information [Issue <a href="https://github.com/feelpp/feelpp/issues/417">417</a>]
- Support PETSc 3.5.X and above [Issue <a href="https://github.com/feelpp/feelpp/issues/415">415</a>]
- Support SLEPc 3.4.X and above [Issue <a href="https://github.com/feelpp/feelpp/issues/414">414</a>]
- Set processor affinity & dump cpu information [Issue <a href="https://github.com/feelpp/feelpp/issues/413">413</a>]
- Support Reading Gmsh data structures directly in memory [Issue <a href="https://github.com/feelpp/feelpp/issues/412">412</a>]
- Port to cmake 3.0 [Issue <a href="https://github.com/feelpp/feelpp/issues/411">411</a>]
- Add an option to enable/disable creation of the np_<nproc> subdirectory [Issue <a href="https://github.com/feelpp/feelpp/issues/410">410</a>]
- problem with markerToDof function [Issue <a href="https://github.com/feelpp/feelpp/issues/409">409</a>]
- Bug in graph construction: more non zero entries in rows than there are entries [Issue <a href="https://github.com/feelpp/feelpp/issues/408">408</a>]
- Add support for (non-linear) optimisation libraries [Issue <a href="https://github.com/feelpp/feelpp/issues/407">407</a>]
- Need to access to the neighbours of dof and to change value of functions only on some dof [Issue <a href="https://github.com/feelpp/feelpp/issues/404">404</a>]
- Exporter Ensight not work [Issue <a href="https://github.com/feelpp/feelpp/issues/403">403</a>]
- Problem with feelpp_doc_traces [Issue <a href="https://github.com/feelpp/feelpp/issues/401">401</a>]
- Fast Marching with Hypercube [Issue <a href="https://github.com/feelpp/feelpp/issues/399">399</a>]
- .geo parser [Issue <a href="https://github.com/feelpp/feelpp/issues/398">398</a>]
- Support variable expansion in options [Issue <a href="https://github.com/feelpp/feelpp/issues/391">391</a>]
- Non existing marked elements [Issue <a href="https://github.com/feelpp/feelpp/issues/389">389</a>]
- Unregistered options [Issue <a href="https://github.com/feelpp/feelpp/issues/385">385</a>]
- Random ensight case file generation depending on architecture [Issue <a href="https://github.com/feelpp/feelpp/issues/379">379</a>]
- Provide average, min and max mesh size [Issue <a href="https://github.com/feelpp/feelpp/issues/377">377</a>]
- Bug in initialisation of CRBModel in composite case [Issue <a href="https://github.com/feelpp/feelpp/issues/361">361</a>]
- Bug in non conforming interpolation when space are the same but the mesh is not [Issue <a href="https://github.com/feelpp/feelpp/issues/356">356</a>]
- Bug in mortar dof table points coordinates [Issue <a href="https://github.com/feelpp/feelpp/issues/355">355</a>]
- Bug in one of the tests in 3D in test_integration_opt (high order geom) [Issue <a href="https://github.com/feelpp/feelpp/issues/354">354</a>]
\subsection spec0990 Platform specific
- MACOSX: when using cmake3 set MACOS_RPATH to ON by default
- MACOSX: when using cmake3 set CMAKE_INSTALL_RPATH to CMAKE_INSTALL_PREFIX/lib
- Port on Curie (@TGCC,France)
\section feelpp0980 Feel++ Release 0.98.0
release date 22-05-2014
\subsection changes0990 Changes
\subsection features0990 Features
\subsection issues0990 Noteworthy Issues
- #374 Move test_bdf* to testsuite/feelts
- #372 FTE in test_bdf2 : invalid c++ code generated at runtime by ginac
- #373 Support simple operators + - in GiNaC::matrix
- #354 Bug in one of the tests in 3D in test_integration_opt (high order geom)
\section feelpp0980 Feel++ Release 0.98.0
release date 22-05-2014
\subsection changes0980 Changes
- Improve documentation, see <a
href="https://github.com/feelpp/feelpp/issues/300">#300</a>
- Refactoring of the linear and nonlinears solver and preconditioner framework
- Simplified CRB model interface
\subsection features0980 Features
- Support evaluating expressions over faces (not only elements) and compute
min, max (`minmax`) and L infinity norm (`normLinf`) of these expressions
- Support PETSc and SLEPc 3.4.4
- Support GCC from 4.7 to 4.9 (g++ versions that support the c++11 standard)
- Port on Froggy at Mesocentre Ciment (Grenoble,France)
- Improve support for eim in CRB by including eim approximation error into crb
- <a href="https://github.com/feelpp/feelpp/issues/295">#295</a> Support Gmsh export in parallel
- <a href="https://github.com/feelpp/feelpp/issues/348">#348</a> Support evaluate of expression over faces
\subsection issues0980 Noteworthy Issues
- <a href="https://github.com/feelpp/feelpp/issues/356">#356</a> Bug in non conforming interpolation when space are the same but the mesh is not the same
- <a href="https://github.com/feelpp/feelpp/issues/355">#355</a> Bug in mortar dof table points coordinates
- <a href="https://github.com/feelpp/feelpp/issues/349">#349</a> Bug in composite spaces when subspaces are the same
- <a href="https://github.com/feelpp/feelpp/issues/244">#244</a> Bug in test_interpolation and possibly pointwise interpolation
- <a href="https://github.com/feelpp/feelpp/issues/350">#350</a> Set timeout for tests and application when used in ctest
- <a href="https://github.com/feelpp/feelpp/issues/335">#335</a> Petsc Error in nlsolve
- <a href="https://github.com/feelpp/feelpp/issues/346">#346</a> Support reading partitioned mesh on one processor
- <a href="https://github.com/feelpp/feelpp/issues/343">#343</a> Port to gcc 4.9
- <a href="https://github.com/feelpp/feelpp/issues/341">#341</a> Petsc error with solvereigen
- <a href="https://github.com/feelpp/feelpp/issues/340">#340</a> Error with cross product
- <a href="https://github.com/feelpp/feelpp/issues/339">#339</a> Error norm for CRB models using EIM
- <a href="https://github.com/feelpp/feelpp/issues/338">#338</a> Unable to compile (at least with gcc >= 4.7)
- <a href="https://github.com/feelpp/feelpp/issues/336">#336</a> For install feel++ on Ubuntu 12.04
- <a href="https://github.com/feelpp/feelpp/issues/337">#337</a> Scotch5 and HomeBrew
- <a href="https://github.com/feelpp/feelpp/issues/334">#334</a> marker are not preserved by operatorLagrangeP1
<hr>
\section feelpp0974 Feel++ Release 0.97.4
release date 03-18-2014
\subsection changes0974 Changes since 0.97.3
- Make sure that all headers are installed properly, see <a
href="https://github.com/feelpp/feelpp/issues/318">#318</a>
\section feelpp0973 Feel++ Release 0.97.3
release date 03-17-2014
\subsection changes0973 Changes since 0.97.2
- Fix Feel++ programming environment and cmake script, see <a
href="https://github.com/feelpp/feelpp/issues/314">#314</a>
- Install CRB framework properly, see <a
href="https://github.com/feelpp/feelpp/issues/315">#315</a>
\section feelpp0972 Feel++ Release 0.97.2
release date 03-16-2014
\subsection changes0972 Changes since 0.97.1
- Fix Feel++ programming environment and cmake script, see <a
href="https://github.com/feelpp/feelpp/issues/314">#314</a>
- Install simple c++ examples (laplacian, stokes, ...) with their associated
data (config file, mesh, geometry, ...) , see <a
href="https://github.com/feelpp/feelpp/issues/311">#311</a>
\section feelpp0971 Feel++ Release 0.97.1
release date 03-16-2014
\subsection changes0971 Changes since 0.97.0
- Fix support for PETSc 3.4.4, see <a
href="https://github.com/feelpp/feelpp/issues/311">#311</a>
- Fix installation of missing headers in 0.97.0, see <a
href="https://github.com/feelpp/feelpp/issues/312">#312</a>
- Master branch is now supported in our continuous integration process, see
<a href="https://github.com/feelpp/feelpp/issues/274">#274</a>
\section feelpp0970 Feel++ Release 0.97.0
release date 03-14-2014
\subsection changes0970 Changes
- Improve documentation, see <a
href="https://github.com/feelpp/feelpp/issues/300">#300</a>
- Massive reorganisation of headers and files
- Propose an alternative handling of header file: rather than having
everything in one header file, include only the necessary header files
which reduce compilation times
- Feel++ now uses <a href="http://www.travis-ci.org">Travis-CI</a> for
Continuous Integration, see <a
href="http://www.travis-ci.org/feelpp/feelpp">here</a> the Feel++ status
- Feel++ is now on Youtube: our videos are uploaded <a href="http://www.youtube.com/channel/UCnLX6kyV8j644isqhMpUN4Q/">here</a>
- Feel++ is now on Twitter: it shows the github development activity as well
as the Feel++ YouTube channel updates. Check it <a href="http://www.twitter.com/feelpp/">here</a>
\subsection features0970 Features
- Support Eigen3 to latest stable release 3.2.1
- Support <a href="http://onelab.info/">OneLab</a> which enables a graphical
interface through Gmsh, see <a href="https://github.com/feelpp/feelpp/issues/64">#64</a>
- Support for discontinuous galerkin as well as internal face
integration in parallel (1D, 2D and 3D)
- Support discontinuous integration over a range of element (a subset of
faces), see <a href="https://github.com/feelpp/feelpp/issues/227">#227</a>
- Support ghost cells in ensightgold format for better visualisation (without
artefacts between subdomain in 3D), see #243
- Support mortar function spaces, see <a
href="https://github.com/feelpp/feelpp/issues/36">#36</a>
- Support the empirical interpolation method, see <a
href="https://github.com/feelpp/feelpp/issues/26">#26</a>
- Support initialization of element of function space with an expression, see <a
href="https://github.com/feelpp/feelpp/issues/282">#282</a>
- Support keyword to compute the projector to the tangent hyperplan, see <a
href="https://github.com/feelpp/feelpp/issues/222">#222</a>
- Support keyword to compute the norm2, see <a
href="https://github.com/feelpp/feelpp/issues/223">#223</a>
- Support keyword on() in element of function spaces, see <a
href="https://github.com/feelpp/feelpp/issues/213">#213</a>
- Simplified help messages, see <a
href="https://github.com/feelpp/feelpp/issues/273">#273</a>
\subsection issues0970 Noteworthy Issues
- <a href="https://github.com/feelpp/feelpp/issues/309">#309</a> Add support for isMasterRank() in Environment
- <a href="https://github.com/feelpp/feelpp/issues/308">#308</a> Support Ginac expression evaluation
- <a href="https://github.com/feelpp/feelpp/issues/271">#271</a> Assertion failure in local/global assembly using eigen fixed matrices in 3D p >= 4
- <a href="https://github.com/feelpp/feelpp/issues/198">#198</a> FEELPP_ENABLE_MPI_MODE=OFF code branches are unmaintained and are removed
- <a href="https://github.com/feelpp/feelpp/issues/219">#219</a> Create configure script to generate configuration for cmake
- <a href="https://github.com/feelpp/feelpp/issues/224">#224</a> Define an integer type for mpi rank processes
- <a href="https://github.com/feelpp/feelpp/issues/260">#260</a> Improved support for string Dirichlet condition handling
<hr>
\section feelpp0960 Feel++ Release 0.96.0
release date 01-02-2014
\subsection changes0960 Changes
- performance improvements in parallel computing: reduce collective
operations, rewrite of some internals
- improved Ginac(symbolic calculus) support
- updated documentation to reflect Homebrew(MacOSX) support and the more
stringent requirements on the compilers that g++ must be at least 4.6 and
clang 3.2
\subsection features0960 Features
- Feel++ is now fully supported on Mac OS X systems >= 10.9 (Mavericks) using
Homebrew and MacPorts
- Feel++ supports creating sequential function spaces out of parallel meshes
- Feel++ supports creating local interpolation operators in subdomains
- Feel++ provides an implementation of the empirical interpolation method (eim)
- Feel++ provides a new reduced basis framework that uses the eim as a
central ingredient to obtain an affine decomposition
\subsection issues0960 Noteworthy Issues
- <a href="https://github.com/feelpp/feelpp/issues/202">#202</a> Intermittent
crash when creating OperatorInterpolation
- <a href="https://github.com/feelpp/feelpp/issues/201">#201</a> Crash when
creating a sequential functionspace using a parallel mesh
- <a href="https://github.com/feelpp/feelpp/issues/195">#195</a> Crash in
DofTable (see sequential functionspace with parallel mesh feature)
\section feelpp0950 Feel++ Release 0.95.0
release date 04-10-2013
\subsection changes0950 Changes
- reduce tremendously the memory footprint in parallel application especially for large meshes
- number of files generated by Ginac in parallel applications, now only one .so is generated for each expression
- various valgrind invalid read and write fixed
- fix memory leak using PETSc when solver/preconditioner needed frequent updates
\subsection features0950 Features
- support up to PETSc 3.4.2
- support up to SLEPc 3.4.2
- support up to Boost 1.54
- support up to Eigen 3.2
- Correspondence table between gmsh and feel++ node numbering allowing to
easily couple different codes for example a feel++ code and a matlab code
- now the boundary elements set correspond to all elements sharing a
sub-entity with the boundary (point edge or face ) and not only a face
this affects \c boundaryelements and \c internalelements
- Extend support for Lambda expressions in the variational formulation
language, now more complex expressions are allowed with the lambda
expression framework
- Submeshes of elements and faces can be extracted now in parallel. For
efficient localization/interpolation later, the relation with the parent
mesh can be kept. This is completely done under the hood.
- Support for basic memory logging from PETSc
- Lots of simplified user interface changes all over the place with control
enabled from the .cfg files
\subsection issues0950 Noteworthy Issues
- <a href="https://github.com/feelpp/feelpp/issues/158">#157</a> Extend support for Lambda expressions
- <a href="https://github.com/feelpp/feelpp/issues/157">#157</a> Do not ship eigen, cln, glog and gflags when releasing Feel++
- <a href="https://github.com/feelpp/feelpp/issues/156">#156</a> extend boundary elements to all elements sharing a sub-entity with the boundary
- <a href="https://github.com/feelpp/feelpp/issues/140">#140</a> Mesh files refined twice the number of refinement levels at generation step
- <a href="https://github.com/feelpp/feelpp/issues/128">#128</a> BDF not working in order 4
- <a href="https://github.com/feelpp/feelpp/issues/126">#126</a> don't store all mesh points
- <a href="https://github.com/feelpp/feelpp/issues/102">#102</a> Clear temporary Ginac generated files when Feel++ is finalized
- <a href="https://github.com/feelpp/feelpp/issues/101">#101</a> Correspondence of gmsh and feel++ node numbering
- <a href="https://github.com/feelpp/feelpp/issues/58">#58</a> use comp(X) in parallel
- <a href="https://github.com/feelpp/feelpp/issues/33">#33</a> problem with gradient of fonction real dim= Dim and topological dim=Dim-1
- <a href="https://github.com/feelpp/feelpp/issues/13">#13</a> trace or createSubmesh in parallel
\section feelpp0930 Feel++ Release 0.93.0
release date xx-yy-2013
\subsection changes0930 Changes
- Feel++ is now hosted on GitHub : https://github.com/feelpp/feelpp
- port to LRZ/SuperMUC thanks to PRACE 6th-call and HP-FEEL++ project
- port to Strasbourg and Grenoble Mesocenters
- major update of the feel++ online manual using Doxygen
see [Feel++ Online Document](http://feelpp.github.io/feelpp/)
\subsection features0930 Features
- retrieving command line/config options
\code
option(_name="",_prefix="",_sub="").as<xxx>()
// for example retrieve the option gmsh.hsize
option(_name="gmsh.hsize").as<double>()
\endcode
- \c Environment::findFile(std::string) : look for a file in the list of
directories known to Feel++ (current directory, previous directories stored
via \c changeRepository(), and for .geo/.mshg files also \c localGeoRepository()
and \c systemGeoRepository()
- support for Boost 1.53
- support for PETSc 3.4
- support for loadleveler, slurm and ccc: automatic generation of scheduling scripts
- new feel++ snes options
- snes-{r,a,s}tol
- snes-maxit
- snes-ksp-rtol
- ksp-maxit
- ksp-{a,d}tol
- Nonlinear solves with lambda function, see \ref bratu.cpp and \ref nonlinearpow.cpp
- added \ref LoadMesh function that can load either a .geo or a .msh file
see \ref StokesTutorial
- support for Gmsh mesh file binary format use \c --gmsh.format=1 (binary)
- in bi/linear forms,
- no need for specifying the algebraic representation for bi/linear forms anymore
\code
auto a = form2( Xh, Xh ); auto l=form1(Xh)
a.solve( _solution=u, _rhs=l);
\endcode
- support for +=
\code
auto a = form2( Xh, Xh ), at = form2( Xh, Xh); a += at (sum matrices)
auto l = form1( Xh ), lt = form1( Xh ); l += lt (sum vectors)
\endcode
useful for example for time dependent and time independent terms handling.
- The language now supports the following \ref Keywords
- \c cross(u,v) (cross product)
- \c eye<m,n>(), \c Id<m,n>() identity matrix (if non square, 1 on main diagonal, 0 elsewhere)
- \c constant<m,n>(value) constant matrix with entries set to "value"
- \c zero<m,n>() matrix of zeros
- \c inv() and \ det(): inverse and determinant, e.g. for change of variable (see \ref laplacian_polar.cpp)
- \c sym(A) and \c antisym(A)
- In exporters,
- support for static, change_coords_only, remesh \ref ExporterGeometry
- Ensight Gold support
- support filesets
- support scalars
- support for markedfaces (mesh and fields)
- options (with prefix)
- \c exporter.format = ensight, ensightgold, gmsh
- \c exporter.geo = 0 (static), 1(change_coords_only), 2(remesh)
\subsection issues0930 Issues
- <a href="https://github.com/feelpp/feelpp/issues/123">#123</a> test_ginac fails to compile
- <a href="https://github.com/feelpp/feelpp/issues/122">#122</a> Automatic generation of API documentation from research
- <a href="https://github.com/feelpp/feelpp/issues/121">#121</a> code in doc/manual/heatns fail to compile
- <a href="https://github.com/feelpp/feelpp/issues/120">#120</a> Codes in doc/manual/dd fail to compile
- <a href="https://github.com/feelpp/feelpp/issues/119">#119</a> exporter ensightgold with vectorial field
- <a href="https://github.com/feelpp/feelpp/issues/118">#118</a> problem using -idv(...) in expression and operator linear free
- <a href="https://github.com/feelpp/feelpp/issues/116">#116</a> Support Ensight Gold format
- <a href="https://github.com/feelpp/feelpp/issues/111">#111</a> Compilation error of CRB models in develop branch
- <a href="https://github.com/feelpp/feelpp/issues/109">#109</a> Load Gmsh supported file format seamlessly
- <a href="https://github.com/feelpp/feelpp/issues/106">#106</a> Improve website documentation
- <a href="https://github.com/feelpp/feelpp/issues/103">#103</a> Off by one error in mesh point indices
- <a href="https://github.com/feelpp/feelpp/issues/15">#15</a> Reorder dof with respect to interior, face, edge and vertex dof of the domain
- <a href="https://github.com/feelpp/feelpp/issues/38">#38</a> support for gmsh binary format enhancement
- <a href="https://github.com/feelpp/feelpp/issues/45">#45</a> problem with dot function in parallel when using vectors
- <a href="https://github.com/feelpp/feelpp/issues/56">#56</a> use multVector directly with element_type
- <a href="https://github.com/feelpp/feelpp/issues/79">#79</a> improve export when same mesh reused enhancement
- <a href="https://github.com/feelpp/feelpp/issues/91">#91</a> GFlags not used
- <a href="https://github.com/feelpp/feelpp/issues/95">#95</a> Port Feel++ on SUPERMUC
- <a href="https://github.com/feelpp/feelpp/issues/99">#99</a> (Re)Moving libmatheval Usability Component-Progenv
\section feelpp0920 Feel++ Release 0.92.0
\subsection changes0920 Changes
- support for Boost 1.49, 1.50, 1.51 and 1.52
- imported for Eigen 3.1 in contrib/eigen
- port to gcc4.7, clang 3.1 and clang 3.2
- added cmake macro feelpp_add application, see http://code.google.com/p/feelpp/issues/detail?id=11&can=1
- support Gmsh from both executable and library(preferred and more powerful)
- support for PETSc 3.3
- port to Marseille mesocenter supercomputer (thx to CEMRACS'12)
- port on the TGCC
- added scotch Portfile from macport and use esmumps variant for mumps support
- added PETSc 3.3-p1 support and use suitesparse as well as scotch directly
from macport instead of downloading/compiling them
- improved benchmarking framework and in particular the handling of the
statistics provided by the benchmark with views per key and flat views. In
the last case various files are automatically generated for each benchmark
- added eigen(3.1) backend with support for dense and sparse eigen matrices
Fixes issue #36
- added 2D and 3D mesh adaptation using Gmsh
- seamless parallelisation of the FunctionSpace data structure in the case of
product of function spaces
- lift operator merged with projection operator
- support for mesh generation directly from Gmsh library
- support for element splitting (Fixes issue #40)
- many new keywords
- mean value of a function: mean(_range=elements(mesh),_expr=sin(pi Px()));
- norm L_2 of a function: normL2(_range=elements(mesh),_expr=sin(pi Px()));
- norm L_2 of a function squared: normL2Squared(_range=elements(mesh),_expr=sin(pi Px()));
- infinity norm of a function: normLinf(_range=elements(mesh),_expr=sin(pi Px()));
- inner(a,b): a . b
- cross(a,b): a x b
- sym(a): .5 (a + aT )
- zero<m,n>(): matrix of zeros of size m x n
- ones<m,n>(): matrix of ones of size m x n
- constant<m,n>(a): matrix of constant value a of size m x n
- eye<m,n>(), Id<m,n>(): unit diagonal matrix of size m x n
- support for symbolic computing using Ginac
- support for meta-expression
\code
auto I = integrate(_range=elements(mesh),_expr=_e1 );
auto v1 = I( idv(v) ).evaluate();
auto v2 = I( cst(1) ).evaluate();
\endcode
- update manual and tutorial, see #61 and #70
\subsection bugs0920 Bugs
- fixed issue 1: http://code.google.com/p/feelpp/issues/detail?id=1&can=1
- fixed issue 2: http://code.google.com/p/feelpp/issues/detail?id=2&can=1
- fixed issue 6: http://code.google.com/p/feelpp/issues/detail?id=6&can=1
- fixed issue 9: http://code.google.com/p/feelpp/issues/detail?id=9&can=1
\section feelpp0911 Feel++ Release 0.91.1
- overall cleanup in C++ preprocessor macros
- cleanup in cmake
- fix some compilation issues and added more stringent compiler flags
- port to boost1.49
- Fix issues 1, 2 and 9 (see Google Code, http://code.google.com/p/feelpp/issues/list)
\section feelpp0910 Feel++ Release 0.91.0
\subsection changes0910 Developer changes
- Feel++ is now seamlessly parallel
- Feel++ supports seamlessly interpolation in its variational formulation
language
- cmake: overall cleanup of cmake feel++ variables which are now prefixed
FEELPP
- cmake: in-source builds forbidden
- cmake: guards againts invalid CMAKE_BUILD_TYPE
- cmake: added sse, altivec and neon optimizations
- cmake: fix bug in make_directory
- cmake: even more minimal configuration in doc/tutorial
- fix compilation in APPLE and s390 platforms
- added macport port for feel++ with support for snow leopard and lion
- Eigen code has been updated to 3.0.5
- added a config file with extension .cfg based on Boost.program_options in
Application classes
- provide systemConfigRepository() and localConfigRepository() in Environment
class which return respectively the local and system location of the config
file
- merge the two implementations of aitken relaxation method and provide a
simplified interface
- added interface nlSolve interface to backend similar to solve allowing to
order-free and optional parameters
- added interface to external solver libraries via petsc such as mumps or
umfpack. This is configurable via the config file (.cfg)
- various fixes in geometric mapping (and inverse) and polynomialset to handle
objects of topoligical dimension d-1 living in dimension d space.
- added implementation of $L_2$ and $H_1$ projector which renders rather
seamless these projection.
- fix copy/paste bug in bdf extrapolation, the coefficient were divided by dt
- support for interpolating functions living on meshes of different
topoligical dimension
- added mesh elements and faces extraction using createSubmesh() based on mesh
filters
- added lift and trace operator, interface might change
- BDF:
- new bdf() free function to generate a new bdf `shared_ptr` object and
configure it
\code
// vm is the variable map provided by program options
// note that by default most option get their value from the command line
// or config files
auto mybdf = bdf( _space=Xh, _vm=this->vm(), _order=2, _time_step=0.1 );
\endcode
- changed options for bdf: now use . to separate bdf from rest of option in
order to be able to create section in config files
- can pass a prefix to handle several bdf in application
- GeoTool:
- update geotool to support markers for 1D meshes
- added a new Cube object
- added a pie object
- added mshconvert() which allows to generate a gmsh mesh out of mesh formats
supported by gmsh
- support for passing shared_ptr<> to the differential operators and to on()
- support in the language for test and trial functions not being defined on the
same mesh
- Language:
- added sym() and antisym() to compute the symmetric and antisymmetric parts of
a matrix expression
- added access to expression components via () operator
- allow integration of test and/or trial functions which are defined on different
meshes as well as integrating on a different mesh.
- reorganized completely and updated/corrected the manual
- updated doxygen documentation
*/
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