Reference documentation for deal.II version GIT relicensing-480-geae235577e 2024-04-25 01:00:02+00:00
\(\newcommand{\dealvcentcolon}{\mathrel{\mathop{:}}}\) \(\newcommand{\dealcoloneq}{\dealvcentcolon\mathrel{\mkern-1.2mu}=}\) \(\newcommand{\jump}[1]{\left[\!\left[ #1 \right]\!\right]}\) \(\newcommand{\average}[1]{\left\{\!\left\{ #1 \right\}\!\right\}}\)
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Classes
RepartitioningPolicyTools Namespace Reference

Classes

class  Base
 
class  CellWeightPolicy
 
class  DefaultPolicy
 
class  FirstChildPolicy
 
class  MinimalGranularityPolicy
 

Detailed Description

A namespace with repartitioning policies. These classes return vectors of the new owners of the active locally owned and ghost cells of a Triangulation object. The returned vectors can be used, e.g., in TriangulationDescription::Utilities::create_description_from_triangulation() to create a TriangulationDescription::Description based on a given Triangulation and the predescribed partition, which can be used to set up a parallel::fullydistributed::Triangulation objects.

These policies can be also used in context of MGTransferGlobalCoarseningTools::create_geometric_coarsening_sequence() to prescribe arbitrary partitioning in multgrid levels of global coarsening multigrid schmeme.