Updated to declare memory correction, add a useoptfile command line option and update tests to run with opt file provided

Updates from Dave's comments, compiling but still need to fix some tests (or see if they need tweaking)

Updated Dirichlet conditions to work in parallel and pass nearly all the regression tests except one petsc test which does not seem to work with new solution that has been adopted

Moved SetUpOutput to FieldIO class.
Tidied up code.
Added support for parallel IO to utilities and demos.

Tidy StdExpansion2D to move some member variables -> Expansion.

Updated FieldIO to LibUtilities and replaced GeomShapeType and ExpansionType with ShapeType in LibUtilities/BasisUtils

First immaginary plane solution set manually to zero.
Efficiency of the Skew-symmetric advection term. 


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Updated Comm class to return self for RowComm if not split.
Updated LocalToGlobalC0Map to use RowComm for UniversalMap construction.
Added missing vSession->Finalise() call Helmholtz3DHom1D demo.


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Updating AnalyticExpressionEvaluator with vectorization API. Amending all vectorizable calls in the library and solvers.

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Removed deprecated and unused constructors from Cont/DisCont fields.
Tidied up and adjusted demos accordingly.


git-svn-id: https://gforge.sci.utah.edu/svn/nektar/trunk@3143 305cdda6-5ce1-45b3-a98d-dfc68c8b3305

MeshGraph can be initialised using SessionReader, which provides access to the
mesh information. Geometry automatically parsed on construction.
MeshGraph stored in ExpList.


git-svn-id: https://gforge.sci.utah.edu/svn/nektar/trunk@3043 305cdda6-5ce1-45b3-a98d-dfc68c8b3305

Added constructor which creates BC object instead of needing parameter for
DisContField objects.
Added registering solver info params to sessionreader.
Tidied up and partially documented SessionReader.


git-svn-id: https://gforge.sci.utah.edu/svn/nektar/trunk@3042 305cdda6-5ce1-45b3-a98d-dfc68c8b3305

Moved mesh partitioner and parseutils up to LibUtilities.
Moved Comm object creation and Mesh partitioning into SessionReader
Removed direct comm object creation and mesh partitioning from executables
Fixed missing namespace qualifiers in Metis.
Comm now held by session, so removed Comm parameter from Drivers.


git-svn-id: https://gforge.sci.utah.edu/svn/nektar/trunk@3027 305cdda6-5ce1-45b3-a98d-dfc68c8b3305

Updated demos/solvers to use session reader for parameters, etc
Added XML Schema for Nektar++ XML input files.
Moved UserDefiendEqns tags to standard FUNCTION tags and updated solvers.
Ensured compliance to standard of ADRSolver tests.
More tidying up of EquationSystem.


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Updated all regression tests to adhere to the new format.


git-svn-id: https://gforge.sci.utah.edu/svn/nektar/trunk@2905 305cdda6-5ce1-45b3-a98d-dfc68c8b3305

Support for Demo/Solver execution in both serial and parallel.


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Moved boundary condition related routines from ExpLists to DisContFields.
Updated SpatialDomains library to comply with coding standards.


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Fixed MultiRegion MakeRegressionTest path.


git-svn-id: https://gforge.sci.utah.edu/svn/nektar/trunk@2272 305cdda6-5ce1-45b3-a98d-dfc68c8b3305

Implemented Tet inner product wrt deriv basis.
Tested helmholtz on tet mesh.
Removed generation of boundary conditions in ContField3D (handled by DisCont)
Fixed FldToVtk to use even-spaced points in 3D.
Cleaned up tet orientation in MeshConvert.
Added utility for generating auxiliary fields 
  (currently generates \nabla u X \nabla v)


git-svn-id: https://gforge.sci.utah.edu/svn/nektar/trunk@2259 305cdda6-5ce1-45b3-a98d-dfc68c8b3305