dolfin team mailing list archive

["Johan Hoffman" <jhoffman@xxxxxxxxxx>]

Looks great! So what does MeshBuilder do? Does it create MeshFunction's
from a mesh using a graphical interface? Or is it a mesh generator?

/Johan


> PS: A preview of MeshBuilder is now available by
>
>     hg clone http://www.fenics.org/dev/meshbuilder
>
> And here's a screenshot/teaser:
>
>     http://www.fenics.org/wiki/Image:Meshbuilder.png
>
> It may still be a bit rough around the edges but should mostly work.
>
> /Anders
>
>
> On Wed, Jun 20, 2007 at 08:17:56AM +0200, Anders Logg wrote:
>> 0.7.0 [2007-06-20]
>>  - Move to UFC interface for code generation
>>  - Major rewrite, restructure, cleanup
>>  - Add support for Brezzi-Douglas-Marini (BDM) elements
>>  - Add support for Raviart-Thomas (RT) elements
>>  - Add support for Discontinuous Galerkin (DG) methods
>>  - Add support for mesh partitioning (through SCOTCH)
>>  - Handle both UMFPACK and UFSPARSE
>>  - Local mesh refinement
>>  - Mesh smoothing
>>  - Built-in plotting (through Viper)
>>  - Cleanup log system
>>  - Numerous fixes for mesh, in particular MeshFunction
>>  - Much improved Python bindings for mesh
>>  - Fix Python interface for vertex and cell maps in boundary computation
>> 0.6.4 [2006-12-01]
>>  - Switch from Python Numeric to Python NumPy
>>  - Improved mesh Python bindings
>>  - Add input/output support for MeshFunction
>>  - Change Mesh::vertices() --> Mesh::coordinates()
>>  - Fix bug in output of mesh to MATLAB format
>>  - Add plasticty module (experimental)
>>  - Fix configure test for Python dev (patch from Åsmund Ødegård)
>>  - Add mesh benchmark
>>  - Fix memory leak in mesh (data not deleted correctly in MeshTopology)
>>  - Fix detection of curses libraries
>>  - Remove Tecplot output format
>> 0.6.3 [2006-10-27]
>>  - Move to new mesh library
>>  - Remove dolfin-config and move to pkg-config
>>  - Remove unused classes PArray, PList, Table, Tensor
>>  - Visualization of 2D solutions in OpenDX is now supported (3D
>> supported before)
>>  - Add support for evaluation of functionals
>>  - Fix bug in Vector::sum() for uBlas vectors
>> 0.6.2-1 [2006-09-06]
>>  - Fix compilation error when using --enable-petsc
>> (dolfin::uBlasVector::PETScVector undefined)
>> 0.6.2 [2006-09-05]
>>  - Finish chapter in manual on linear algebra
>>  - Enable PyDOLFIN by default, use --disable-pydolfin to disable
>>  - Disable PETSc by default, use --enable-petsc to enable
>>  - Modify ODE solver interface for u0() and f()
>>  - Add class ConvectionMatrix
>>  - Readd classes LoadVector, MassMatrix, StiffnessMatrix
>>  - Add matrix factory for simple creation of standard finite element
>> matrices
>>  - Collect static solvers in LU and GMRES
>>  - Bug fixes for Python interface PyDOLFIN
>>  - Enable use of direct solver for ODE solver (experimental)
>>  - Remove demo bistable
>>  - Restructure and cleanup linear algebra
>>  - Use UMFPACK for LU solver with uBlas matrix types
>>  - Add templated wrapper class for different uBlas matrix types
>>  - Add ILU preconditioning for uBlas matrices
>>  - Add Krylov solver for uBlas sparse matrices (GMRES and BICGSTAB)
>>  - Add first version of new mesh library (NewMesh, experimental)
>>  - Add Parametrized::readParameters() to trigger reading of values on
>> set()
>>  - Remove output of zeros in Octave matrix file format
>>  - Use uBlas-based vector for Vector if PETSc disabled
>>  - Add wrappers for uBlas compressed_matrix class
>>  - Compute eigenvalues using SLEPc (an extension of PETSc)
>>  - Clean up assembly and linear algebra
>>  - Add function to solve Ax = b for dense matrices and dense vectors
>>  - Make it possible to compile without PETSc (--disable-petsc)
>>  - Much improved ODE solvers
>>  - Complete multi-adaptive benchmarks reaction and wave
>>  - Assemble boundary integrals
>>  - FEM class cleaned up.
>>  - Fix multi-adaptive benchmark problem reaction
>>  - Small fixes for Intel C++ compiler version 9.1
>>  - Test for Intel C++ compiler and configure appropriately
>>  - Add new classes DenseMatrix and DenseVector (wrappers for ublas)
>>  - Fix bug in conversion from Gmsh format
>> 0.6.1 [2006-03-28]
>>  - Regenerate build system in makedist script
>>  - Update for new FFC syntax: BasisFunction --> TestFunction,
>> TrialFunction
>>  - Fixes for conversion script dolfin-convert
>>  - Initial cleanups and fixes for ODE solvers
>>  - Numerous small fixes to improve portability
>>  - Remove dolfin:: qualifier on output << in Parameter.h
>>  - Don't use anonymous classes in demos, gives errors with some
>> compilers
>>  - Remove KrylovSolver::solver()
>>  - Fix bug in convection-diffusion demo (boundary condition for
>> pressure), use direct solver
>>  - LinearPDE and NewonSolver use umfpack LU solver by default (if
>> available) when doing direct solve
>>  - Set PETSc matrix type through Matrix constructor
>>  - Allow linear solver and preconditioner type to be passed to
>> NewtonSolver
>>  - Fix bug in Stokes demos (wrong boundary conditions)
>>  - Cleanup Krylov solver
>>  - Remove KrylovSolver::setPreconditioner() etc. and move to
>> constructors
>>  - Remove KrylovSolver::setRtol() etc. and replace with parameters
>>  - Fix remaining name changes: noFoo() --> numFoo()
>>  - Add Cahn-Hilliard equation demo
>>  - NewtonSolver option to use residual or incremental convergence
>> criterion
>>  - Add separate function to nls to test for convergence of Newton
>> iterations
>>  - Fix bug in dolfin-config (wrong version number)
>> 0.6.0 [2006-03-01]
>>  - Fix bug in XML output format (writing multiple objects)
>>  - Fix bug in XML matrix output format (handle zero rows)
>>  - Add new nonlinear PDE demo
>>  - Restructure PDE class to use envelope-letter design
>>  - Add precompiled finite elements for q <= 5
>>  - Add FiniteElementSpec and factor function for FiniteElement
>>  - Add input/output of Function to DOLFIN XML
>>  - Name change: dof --> node
>>  - Name change: noFoo() --> numFoo()
>>  - Add conversion from gmsh format in dolfin-convert script
>>  - Updates for PETSc 2.3.1
>>  - Add new type of Function (constant)
>>  - Simplify use of Function class
>>  - Add new demo Stokes + convection-diffusion
>>  - Add new demo Stokes (equal-order stabilized)
>>  - Add new demo Stokes (Taylor-Hood)
>>  - Add new parameter for KrylovSolvers: "monitor convergence"
>>  - Add conversion script dolfin-convert for various mesh formats
>>  - Add new demo elasticity
>>  - Move poisson demo to src/demo/pde/poisson
>>  - Move to Mercurial (hg) from CVS
>>  - Use libtool to build libraries (including shared)
>> 0.5.12 [2006-01-12]
>>  - Make Stokes solver dimension independent (2D/3D)
>>  - Make Poisson solver dimension independent (2D/3D)
>>  - Fix sparse matrix output format for MATLAB
>>  - Modify demo problem for Stokes, add exact solution and compute error
>>  - Change interface for boundary conditions: operator() --> eval()
>>  - Add two benchmark problems for the Navier-Stokes solver
>>  - Add support for 2D/3D selection in Navier-Stokes solver
>>  - Move tic()/toc() to timing.h
>>  - Navier-Stokes solver back online
>>  - Make Solver a subclass of Parametrized
>>  - Add support for localization of parameters
>>  - Redesign of parameter system
>> 0.5.11 [2005-12-15]
>>  - Add script monitor for monitoring memory usage
>>  - Remove meminfo.h (not portable)
>>  - Remove dependence on parameter system in log system
>>  - Don't use drand48() (not portable)
>>  - Don't use strcasecmp() (not portable)
>>  - Remove sysinfo.h and class System (not portable)
>>  - Don't include <sys/utsname.h> (not portable)
>>  - Change ::show() --> ::disp() everywhere
>>  - Clean out old quadrature classes on triangles and tetrahedra
>>  - Clean out old sparse matrix code
>>  - Update chapter on Functions in manual
>>  - Use std::map to store parameters
>>  - Implement class KrylovSolver
>>  - Name change: Node --> Vertex
>>  - Add nonlinear solver demos
>>  - Add support for picking sub functions and components of functions
>>  - Update interface for FiniteElement for latest FFC version
>>  - Improve and restructure implementation of the Function class
>>  - Dynamically adjust safety factor during integration
>>  - Improve output Matrix::disp()
>>  - Check residual at end of time step, reject step if too large
>>  - Implement Vector::sum()
>>  - Implement nonlinear solver
>>  - New option for ODE solver: "save final solution" --> solution.data
>>  - New ODE test problem: reaction
>>  - Fixes for automake 1.9 (nobase_include_HEADERS)
>>  - Reorganize build system, remove fake install and require make install
>>  - Add checks for non-standard PETSc component HYPRE in NSE solver
>>  - Make GMRES solver return the number of iterations
>>  - Add installation script for Python interface
>>  - Add Matrix Market format (Haiko Etzel)
>>  - Automatically reinitialize GMRES solver when system size changes
>>  - Implement cout << for class Vector
>> 0.5.10 [2005-10-11]
>>  - Modify ODE solver interface: add T to constructor
>>  - Fix compilation on AMD 64 bit systems (add -fPIC)
>>  - Add new BLAS mode for form evaluation
>>  - Change enum types in File to lowercase
>>  - Change default file type for .m to Octave
>>  - Add experimental Python interface PyDOLFIN
>>  - Fix compilation for gcc 4.0
>> 0.5.9 [2005-09-23]
>>  - Add Stokes module
>>  - Support for arbitrary mixed elements through FFC
>>  - VTK output interface now handles time-dependent functions
>> automatically
>>  - Fix cout for empty matrix
>>  - Change dolfin_start() --> dolfin_end()
>>  - Add chapters to manual: about, log system, parameters, reference
>> elements,
>>    installation, contributing, license
>>  - Use new template fenicsmanual.cls for manual
>>  - Add compiler flag -U__STRICT_ANSI__ when compiling under Cygwin
>>  - Add class EigenvalueSolver
>> 0.5.8 [2005-07-05]
>>  - Add new output format Paraview/VTK (Garth N. Wells)
>>  - Update Tecplot interface
>>  - Move to PETSc 2.3.0
>>  - Complete support for general order Lagrange elements in triangles and
>> tetrahedra
>>  - Add test problem in src/demo/fem/convergence/ for general Lagrange
>> elements
>>  - Make FEM::assemble() estimate the number of nonzeros in each row
>>  - Implement Matrix::init(M, N, nzmax)
>>  - Add Matrix::nz(), Matrix::nzsum() and Matrix::nzmax()
>>  - Improve Mesh::disp()
>>  - Add FiniteElement::disp() and FEM::disp() (useful for debugging)
>>  - Remove old class SparseMatrix
>>  - Change FEM::setBC() --> FEM::applyBC()
>>  - Change Mesh::tetrahedrons --> Mesh::tetrahedra
>>  - Implement Dirichlet boundary conditions for tetrahedra
>>  - Implement Face::contains(const Point& p)
>>  - Add test for shape dimension of mesh and form in FEM::assemble()
>>  - Move src/demo/fem/ demo to src/demo/fem/simple/
>>  - Add README file in src/demo/poisson/ (simple manual)
>>  - Add simple demo program src/demo/poisson/
>>  - Update computation of alignment of faces to match FFC/FIAT
>> 0.5.7 [2005-06-23]
>>  - Clean up ODE test problems
>>  - Implement automatic detection of sparsity pattern from given matrix
>>  - Clean up homotopy solver
>>  - Implement automatic computation of Jacobian
>>  - Add support for assembly of non-square systems (Andy Terrel)
>>  - Make ODE solver report average number of iterations
>>  - Make progress bar write first update at 0%
>>  - Initialize all values of u before solution in multi-adaptive solver,
>>    not only components given by dependencies
>>  - Allow user to modify and verify a converging homotopy path
>>  - Make homotopy solver save a list of the solutions
>>  - Add Matrix::norm()
>>  - Add new test problem for CES economy
>>  - Remove cast from Parameter to const char* (use std::string)
>>  - Make solution data filename optional for homotopy solver
>>  - Append homotopy solution data to file during solution
>>  - Add dolfin::seed(int) for optionally seeding random number generator
>>  - Remove dolfin::max,min (use std::max,min)
>>  - Add polynomial-integer (true polynomial) form of general CES system
>>  - Compute multi-adaptive efficiency index
>>  - Updates for gcc 4.0 (patches by Garth N. Wells)
>>  - Add Matrix::mult(const real x[], uint row) (temporary fix, assumes
>> uniprocessor case)
>>  - Add Matrix::mult(const Vector& x, uint row) (temporary fix, assumes
>> uniprocessor case)
>>  - Update shortcuts MassMatrix and StiffnessMatrix to new system
>>  - Add missing friend to Face.h (reported by Garth N. Wells)
>> 0.5.6 [2005-05-17]
>>  - Implementation of boundary conditions for general order Lagrange
>> (experimental)
>>  - Use interpolation function automatically generated by FFC
>>  - Put computation of map into class AffineMap
>>  - Clean up assembly
>>  - Use dof maps automatically generated by FFC (experimental)
>>  - Modify interface FiniteElement for new version of FFC
>>  - Update ODE homotopy test problems
>>  - Add cross product to class Point
>>  - Sort mesh entities locally according to ordering used by FIAT and FFC
>>  - Add new format for dof maps (preparation for higher-order elements)
>>  - Code cleanups: NewFoo --> Foo complete
>>  - Updates for new version of FFC (0.1.7)
>>  - Bypass log system when finalizing PETSc (may be out of scope)
>> 0.5.5 [2005-04-26]
>>  - Fix broken log system, curses works again
>>  - Much improved multi-adaptive time-stepping
>>  - Move elasticity module to new system based on FFC
>>  - Add boundary conditions for systems
>>  - Improve regulation of time steps
>>  - Clean out old assembly classes
>>  - Clean out old form classes
>>  - Remove kernel module map
>>  - Remove kernel module element
>>  - Move convection-diffusion module to new system based on FFC
>>  - Add iterators for cell neighbors of edges and faces
>>  - Implement polynomial for of CES economy
>>  - Rename all new linear algebra classes: NewFoo --> Foo
>>  - Clean out old linear algebra
>>  - Speedup setting of boundary conditions (add MAT_KEEP_ZEROED_ROWS)
>>  - Fix bug for option --disable-curses
>> 0.5.4 [2005-03-29]
>>  - Remove option to compile with PETSc 2.2.0 (2.2.1 required)
>>  - Make make install work again (fix missing includes)
>>  - Add support for mixing multiple finite elements (through FFC)
>>  - Improve functionality of homotopy solver
>>  - Simple creation of piecewise linear functions (without having an
>> element)
>>  - Simple creation of piecewise linear elements
>>  - Add support of automatic creation of simple meshes (unit cube, unit
>> square)
>> 0.5.3 [2005-02-26]
>>  - Change to PETSc version 2.2.1
>>  - Add flag --with-petsc=<path> to configure script
>>  - Move Poisson's equation to system based on FFC
>>  - Add support for automatic creation of homotopies
>>  - Make all ODE solvers automatically handle complex ODEs: (M) z' =
>> f(z,t)
>>  - Implement version of mono-adaptive solver for implicit ODEs: M u' =
>> f(u,t)
>>  - Implement Newton's method for multi- and mono-adaptive ODE solvers
>>  - Update PETSc wrappers NewVector, NewMatrix, and NewGMRES
>>  - Fix initialization of PETSc
>>  - Add mono-adaptive cG(q) and dG(q) solvers (experimental)
>>  - Implementation of new assebly: NewFEM, using output from FFC
>>  - Add access to mesh for nodes, cells, faces and edges
>>  - Add Tecplot I/O interface; contributed by Garth N. Wells
>> 0.5.2 [2005-01-26]
>>  - Benchmarks for DOLFIN vs PETSc (src/demo/form and src/demo/test)
>>  - Complete rewrite of the multi-adaptive ODE solver (experimental)
>>  - Add wrapper for PETSc GMRES solver
>>  - Update class Point with new operators
>>  - Complete rewrite of the multi-adaptive solver to improve performance
>>  - Add PETSc wrappers NewMatrix and NewVector
>>  - Add DOLFIN/PETSc benchmarks
>> 0.5.1 [2004-11-10]
>>  - Experimental support for automatic generation of forms using FFC
>>  - Allow user to supply Jacobian to ODE solver
>>  - Add optional test to check if a dependency already exists (Sparsity)
>>  - Modify sparse matrix output (Matrix::show())
>>  - Add FGMRES solver in new format (patch from eriksv)
>>  - Add non-const version of quick-access of sparse matrices
>>  - Add linear mappings for simple computation of derivatives
>>  - Add check of matrix dimensions for ODE sparsity pattern
>>  - Include missing cmath in Function.cpp
>> 0.5.0 [2004-08-18]
>>  - First prototype of new form evaluation system
>>  - New classes Jacobi, SOR, Richardson (preconditioners and linear
>> solvers)
>>  - Add integrals on the boundary (ds), partly working
>>  - Add maps from boundary of reference cell
>>  - Add evaluation of map from reference cell
>>  - New Matrix functions: max, min, norm, and sum of rows and columns
>> (erik)
>>  - Derivatives/gradients of ElementFunction (coefficients f.ex.)
>> implemented
>>  - Enable assignment to all elements of a NewArray
>>  - Add functions Boundary::noNodes(), noFaces(), noEdges()
>>  - New class GaussSeidel (preconditioner and linear solver)
>>  - New classes Preconditioner and LinearSolver
>>  - Bug fix for tetrahedral mesh refinement (ingelstrom)
>>  - Add iterators for Edge and Face on Boundary
>>  - Add functionality to Map: bdet() and cell()
>>  - Add connectivity face-cell and edge-cell
>>  - New interface for assembly: Galerkin --> FEM
>>  - Bug fix for PDE systems of size > 3
>> 0.4.11 [2004-04-23]
>>  - Add multigrid solver (experimental)
>>  - Update manual
>> 0.4.10
>>  - Automatic model reduction (experimental)
>>  - Fix bug in ParticleSystem (divide by mass)
>>  - Improve control of integration (add function ODE::update())
>>  - Load/save parameters in XML-format
>>  - Add assembly test
>>  - Add simple StiffnessMatrix, MassMatrix, and LoadVector
>>  - Change dK --> dx
>>  - Change dx() --> ddx()
>>  - Add support for GiD file format
>>  - Add performance tests for multi-adaptivity (both stiff and non-stiff)
>>  - First version of Newton for the multi-adaptive solver
>>  - Test for Newton for the multi-adaptive solver
>> 0.4.9
>>  - Add multi-adaptive solver for the bistable equation
>>  - Add BiCGSTAB solver (thsv)
>>  - Fix bug in SOR (thsv)
>>  - Improved visual program for OpenDX
>>  - Fix OpenDX file format for scalar functions
>>  - Allow access to samples of multi-adaptive solution
>>  - New patch from thsv for gcc 3.4.0 and 3.5.0
>>  - Make progress step a parameter
>>  - New function ODE::sparse(const Matrix& A)
>>  - Access nodes, cells, edges, faces by id
>>  - New function Matrix::lump()
>> 0.4.8
>>  - Add support for systems (jansson and bengzon)
>>  - Add new module wave
>>  - Add new module wave-vector
>>  - Add new module elasticity
>>  - Add new module elasticity-stationary
>>  - Multi-adaptive updates
>>  - Fix compilation error in LogStream
>>  - Fix local Newton iteration for higher order elements
>>  - Init matrix to given type
>>  - Add output of cG(q) and dG(q) weights in matrix format
>>  - Fix numbering of frames from plotslab script
>>  - Add png output for plotslab script
>>  - Add script for running stiff test problems, plot solutions
>>  - Fix bug in MeshInit (node neighbors of node)
>>  - Modify output of sysinfo()
>>  - Compile with -Wall -Werror -pedantic -ansi -std=c++98 (thsv)
>> 0.4.7
>>  - Make all stiff test problems work
>>  - Display status report also when using step()
>>  - Improve adaptive damping for stiff problems (remove spikes)
>>  - Modify Octave/Matlab format for solution data (speed improvement)
>>  - Adaptive sampling of solution (optional)
>>  - Restructure stiff test problems
>>  - Check if value of right-hand side is valid
>>  - Modify divergence test in AdaptiveIterationLevel1
>> 0.4.6
>>  - Save vectors and matrices from Matlab/Octave (foufas)
>>  - Rename writexml.m to xmlmesh.m
>>  - Inlining of important functions
>>  - Optimize evaluation of elements
>>  - Optimize Lagrange polynomials
>>  - Optimize sparsity: use stl containers
>>  - Optimize choice of discrete residual for multi-adaptive solver
>>  - Don't save solution in benchmark proble
>>  - Improve computation of divergence factor for underdamped systems
>>  - Don't check residual on first slab for fixed time step
>>  - Decrease largest (default) time step to 0.1
>>  - Add missing <cmath> in TimeStepper
>>  - Move real into dolfin namespace
>> 0.4.5
>>  - Rename function.h to enable compilation under Cygwin
>>  - Add new benchmark problem for multi-adaptive solver
>>  - Bug fix for ParticleSystem
>>  - Initialization of first time step
>>  - Improve time step regulation (threshold)
>>  - Improve stabilization
>>  - Improve TimeStepper interface (Ko Project)
>>  - Use iterators instead of recursively calling TimeSlab::update()
>>  - Clean up ODESolver
>>  - Add iterators for elements in time slabs and element groups
>>  - Add -f to creation of symbolic links
>> 0.4.4
>>  - Add support for 3D graphics in Octave using Open Inventor (jj)
>> 0.4.3
>>  - Stabilization of multi-adaptive solver (experimental)
>>  - Improved non-support for curses (--disable-curses)
>>  - New class MechanicalSystem for simulating mechanical systems
>>  - Save debug info from primal and dual (plotslab.m)
>>  - Fix bug in progress bar
>>  - Add missing include file in Components.h (kakr)
>>  - New function dolfin_end(const char* msg, ...)
>>  - Move numerical differentiation to RHS
>>  - New class Event for limited display of messages
>>  - Fix bug in LogStream (large numbers in floating point format)
>>  - Specify individual time steps for different components
>>  - Compile without warnings
>>  - Add -Werror to option enable-debug
>>  - Specify individual methods for different components
>>  - Fix bug in dGqMethods
>>  - Fix bug (delete old block) in ElementData
>>  - Add parameters for method and order
>>  - New test problem reaction
>>  - New class FixedPointIteration
>>  - Fix bug in grid refinement
>> 0.4.2
>>  - Fix bug in computation of residual (divide by k)
>>  - Add automatic generation and solution of the dual problem
>>  - Automatic selection of file names for primal and dual
>>  - Fix bug in progress bar (TerminalLogger)
>>  - Many updates of multi-adaptive solver
>>  - Add class ODEFunction
>>  - Update function class hierarchies
>>  - Move functions to a separate directory
>>  - Store multi-adaptive solution binary on disk with cache
>> 0.4.1
>>  - First version of multi-adaptive solver working
>>  - Clean up file formats
>>  - Start changing from int to unsigned int where necessary
>>  - Fix bool->int when using stdard in Parameter
>>  - Add NewArray and NewList (will replace Array and List)
>> 0.4.0
>>  - Initiation of the FEniCS project
>>  - Change syntax of mesh files: grid -> mesh
>>  - Create symbolic links instead of copying files
>>  - Tanganyika -> ODE
>>  - Add Heat module
>>  - Grid -> Mesh
>>  - Move forms and mappings to separate libraries
>>  - Fix missing include of DirectSolver.h
>> 0.3.12
>>  - Adaptive grid refinement (!)
>>  - Add User Manual
>>  - Add function dolfin_log() to turn logging on/off
>>  - Change from pointers to references for Node, Cell, Edge, Face
>>  - Update writexml.m
>>  - Add new grid files and rename old grid files
>> 0.3.11
>>  - Add configure option --disable-curses
>>  - Grid refinement updates
>>  - Make OpenDX file format work for grids (output)
>>  - Add volume() and diameter() in cell
>>  - New classes TriGridRefinement and TetGridRefinement
>>  - Add iterators for faces and edges on a boundary
>>  - New class GridHierarchy
>> 0.3.10
>>  - Use new boundary structure in Galerkin
>>  - Make dolfin_start() and dolfin_end() work
>>  - Make dolfin_assert() raise segmentation fault for plain text mode
>>  - Add configure option --enable-debug
>>  - Use autoreconf instead of scripts/preconfigure
>>  - Rename configure.in -> configure.ac
>>  - New class FaceIterator
>>  - New class Face
>>  - Move computation of boundary from GridInit to BoundaryInit
>>  - New class BoundaryData
>>  - New class BoundaryInit
>>  - New class Boundary
>>  - Make InitGrid compute edges
>>  - Add test program for generic matrix in src/demo/la
>>  - Clean up Grid classes
>>  - Add new class GridRefinementData
>>  - Move data from Cell to GenericCell
>>  - Make GMRES work with user defined matrix, only mult() needed
>>  - GMRES now uses only one function to compute residual()
>>  - Change Matrix structure (a modified envelope/letter)
>>  - Update script checkerror.m for Poisson
>>  - Add function dolfin_info_aptr()
>>  - Add cast to element pointer for iterators
>>  - Clean up and improve the Tensor class
>>  - New class: List
>>  - Name change: List -> Table
>>  - Name change: ShortList -> Array
>>  - Make functions in GridRefinement static
>>  - Make functions in GridInit static
>>  - Fix bug in GridInit (eriksv)
>>  - Add output to OpenDX format for 3D grids
>>  - Clean up ShortList class
>>  - Clean up List class
>>  - New class ODE, Equation replaced by PDE
>>  - Add Lorenz test problem
>>  - Add new problem type for ODEs
>>  - Add new module ode
>>  - Work on multi-adaptive ODE solver (lots of new stuff)
>>  - Work on grid refinement
>>  - Write all macros in LoggerMacros in one line
>>  - Add transpose functions to Matrix (Erik)
>> 0.3.9
>>  - Update Krylov solver (Erik, Johan)
>>  - Add new LU factorization and LU solve (Niklas)
>>  - Add benchmark test in src/demo/bench
>>  - Add silent logger
>> 0.3.8
>>  - Make sure dolfin-config is regenerated every time
>>  - Add demo program for cG(q) and dG(q)
>>  - Add dG(q) precalc of nodal points and weights
>>  - Add cG(q) precalc of nodal points and weights
>>  - Fix a bug in configure.in (AC_INIT with README)
>>  - Add Lagrange polynomials
>>  - Add multiplication with transpose
>>  - Add scalar products with rows and columns
>>  - Add A[i][j] index operator for quick access to dense matrix
>> 0.3.7
>>  - Add new Matlab-like syntax like A(i,all) = x or A(3,all) = A(4,all)
>>  - Add dolfin_assert() macro enabled if debug is defined
>>  - Redesign of Matrix/DenseMatrix/SparseMatrix to use Matrix as common
>> interface
>>  - Include missing cmath in Legendre.cpp and GaussianQuadrature.cpp
>> 0.3.6
>>  - Add output functionality in DenseMatrix
>>  - Add high precision solver to DirectSolver
>>  - Clean up error messages in Matrix
>>  - Make solvers directly accessible through Matrix and DenseMatrix
>>  - Add quadrature (Gauss, Radau, and Lobatto) from Tanganyika
>>  - Start merge with Tanganyika
>>  - Add support for automatic documentation using doxygen
>>  - Update configure scripts
>>  - Add greeting at end of compilation
>> 0.3.5
>>  - Define version number only in the file configure.in
>>  - Fix compilation problem (missing depcomp)
>> 0.3.4
>>  - Fix bugs in some of the ElementFunction operators
>>  - Make convection-diffusion solver work again
>>  - Fix bug in integration, move multiplication with the determinant
>>  - Fix memory leaks in ElementFunction
>>  - Add parameter to choose output format
>>  - Make OctaveFile and MatlabFile subclasses of MFile
>>  - Add classes ScalarExpressionFunction and VectorExpressionFunction
>>  - Make progress bars work cleaner
>>  - Get ctrl-c in curses logger
>>  - Remove <Problem>Settings-classes and use dolfin_parameter()
>>  - Redesign settings to match the structure of the log system
>>  - Add vector functions: Function::Vector
>>  - Add vector element functions: ElementFunction::Vector
>> 0.3.3
>>  - Increased functionality of curses-based interface
>>  - Add progress bars to log system
>> 0.3.2
>>  - More work on grid refinement
>>  - Add new curses based log system
>> 0.3.1
>>  - Makefile updates: make install should now work properly
>>  - KrylovSolver updates
>>  - Preparation for grid refinement
>>  - Matrix and Vector updates
>> 0.3.0
>>  - Make poisson work again, other modules still not working
>>  - Add output format for octave
>>  - Fix code to compile with g++-3.2 -Wall -Werror
>>  - New operators for Matrix
>>  - New and faster GMRES solver (speedup factor 4)
>>  - Changed name from SparseMatrix to Matrix
>>  - Remove old unused code
>>  - Add subdirectory math containing mathematical functions
>>  - Better access for A(i,j) += to improve speed in assembling
>>  - Add benchmark for linear algebra
>>  - New definition of finite element
>>  - Add algebra for function spaces
>>  - Convert grids in data/grids to xml.gz
>>  - Add iterators for Nodes and Cells
>>  - Change from .hh to .h
>>  - Add operators to Vector class (foufas)
>>  - Add dependence on libxml2
>>  - Change from .C to .cpp to make Jim happy.
>>  - Change input/output functionality to streams
>>  - Change to new data structure for Grid
>>  - Change to object-oriented API at top level
>>  - Add use of C++ namespaces
>>  - Complete and major restructuring of the code
>>  - Fix compilation error in src/config
>>  - Fix name of keyword for convection-diffusion
>> 0.2.11-1
>>  - Fix compilation error (`source`) on Solaris
>> 0.2.11
>>  - Automate build process to simplify addition of new modules
>>  - Fix bug in matlab_write_field() (walter)
>>  - Fix bug in SparseMatrix::GetCopy() (foufas)
>> 0.2.10-1
>>  - Fix compilation errors on RedHat (thsv)
>> 0.2.10
>>  - Fix compilation of problems to use correct compiler
>>  - Change default test problems to the ones in the report
>>  - Improve memory management using mpatrol for tracking allocations
>>  - Change bool to int for va_arg, seems to be a problem with gcc > 3.0
>>  - Improve input / output support: GiD, Matlab, OpenDX
>> 0.2.8
>>  - Navier-Stokes starting to work again
>>  - Add Navier-Stokes 2d
>>  - Bug fixes
>> 0.2.7
>>  - Add support for 2D problems
>>  - Add module convection-diffusion
>>  - Add local/global fields in equation/problem
>>  - Bug fixes
>>  - Navier-Stokes updates (still broken)
>> 0.2.6 [2002-02-19]
>>  - Navier-Stokes updates (still broken)
>>  - Output to matlab format
>> 0.2.5
>>  - Add variational formulation with overloaded operators for systems
>>  - ShapeFunction/LocalField/FiniteElement according to Scott & Brenner
>> 0.2.4
>>  - Add boundary conditions
>>  - Poisson seems to work ok
>> 0.2.3
>>  - Add GMRES solver
>>  - Add CG solver
>>  - Add direct solver
>>  - Add Poisson solver
>>  - Big changes to the organisation of the source tree
>>  - Add kwdist.sh script
>>  - Bug fixes
>> 0.2.2:
>>  - Remove curses temporarily
>> 0.2.1:
>>  - Remove all PETSc stuff. Finally!
>>  - Gauss-Seidel cannot handle the pressure equation
>> 0.2.0:
>>  - First GPL release
>>  - Remove all of Klas Samuelssons proprietary grid code
>>  - Adaptivity and refinement broken, include in next release
>
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