[Octopus-devel] cvs commit: marques/octopus/src poisson_cg.F90

[cvsusers at tddft.org]

acastro     2005/01/20 14:47:03 WET

  Modified files:
    octopus/src          poisson_cg.F90 
  Log:
  Both CG Poisson solvers now make use of the conjugate_gradients
  procedure in math module, instead of making their own. Note that the
  change of base to allow for curvilinear coordinates is not yet
  activated (it is trivial, though). If I find that our traditional
  CG solver is slower than the new one, I will just remove it. I have
  to make some benchmarks, though.
  
  Eventually, the CG thing should be done with preconditioning, which
  in a real space scheme basicly means multigrid, I think.
  
  Revision  Changes    Path
  1.4       +61 -94    marques/octopus/src/poisson_cg.F90