Fedora 21 Update: freefem++-3.31-1.3.fc21

updates at fedoraproject.org updates at fedoraproject.org
Tue Sep 30 01:54:08 UTC 2014

Fedora Update Notification
2014-09-24 15:24:30

Name        : freefem++
Product     : Fedora 21
Version     : 3.31
Release     : 1.3.fc21
URL         : http://www.freefem.org/ff++/index.htm
Summary     : PDE solving tool
Description :
A PDE oriented language using Finite Element Method FreeFem++ is an
implementation of a language dedicated to the finite element method. It
provides you a way to solve Partial Differential Equations (PDE) simply.

Problems involving partial differential equations (pde) of  several
branches of physics such as fluid-structure interactions require
interpolations of data on several meshes and their manipulation within
one program.

FreeFem++ is an extension of freefem, freefem+ written in C++.

Homepage: http://www.freefem.org/

Update Information:

From upstream ChangeLog (http://www.freefem.org/ff++/ftp/INNOVATION):

* correct the problem with size of arrow in 2d plot
* correct stop test function in LinearGC
* correct bug in DG formulation
* function to put a stop test in LinearGC and NLGC
* add functional interface to arpack (Eigen Value) - see examples++-eigen/LapEigenValueFunc.edp for a true example
* re-add tan function for complex number  
* correct a big mistake in LinearGMRES, the results are completely wrong
* add sqr functon of O. Pironneau
* correct mistake in examples++-3d/MeshSurface.idp about computation metric in function build Sphere surface mesh and add a function to build Ellipsoid surface mesh
* correct a bug the DG with periodic boundary condition with only one layer of element.  
* add plugin "bfstream" to write and read in binary file (long, double, complex<double> and array) see bfstream.edp for an example
* add levelset integral on 3d case
* correct problem with Ipopt / lapack configure
* add BEC plugin of Bose-Einstein Optimisation
* standardisation movemesh3 -> movemesh (same parameters as 2d version)
* correct jump in basic integral to be compatible with varf definition jump is not zero on boundary, it is - boundary value

  [ 1 ] Bug #1116574 - freefem++-3.31-3 is available

This update can be installed with the "yum" update program.  Use
su -c 'yum update freefem++' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

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