walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T > Class Template Reference

#include <LoadBalancing.h>

Classes
class	PhantomWeight

Public Member Functions
	LoadBalancer (const std::shared_ptr< StructuredBlockForest > &blockForestPtr, const blockforest::SimpleCommunication< CommunicationStencil_T > &communication, const blockforest::SimpleCommunication< LatticeModelStencil_T > &pdfCommunication, const std::shared_ptr< bubble_model::BubbleModelBase > &bubbleModel, uint_t blockWeightFullFreeSurface, uint_t blockWeightOnlyLBM, uint_t blockWeightOnlyGasAndBoundary, uint_t frequency, bool printStatistics=false)
void	operator() ()

Private Attributes
std::shared_ptr< StructuredBlockForest >	blockForest_
blockforest::SimpleCommunication< CommunicationStencil_T >	communication_
blockforest::SimpleCommunication< LatticeModelStencil_T >	pdfCommunication_
std::shared_ptr< bubble_model::BubbleModelBase >	bubbleModel_
uint_t	blockWeightFullFreeSurface_
uint_t	blockWeightOnlyLBM_
uint_t	blockWeightOnlyGasAndBoundary_
uint_t	frequency_
bool	printStatistics_
uint_t	executionCounter_
ProcessLoadEvaluator< FlagField_T >	evaluator_
std::function< void(mpi::SendBuffer &buffer, const PhantomBlock &block) >	phantomWeightsPack
std::function< void(mpi::RecvBuffer &buffer, const PhantomBlock &, walberla::any &data) >	phantomWeightsUnpack
std::function< void(std::vector< std::pair< const PhantomBlock *, walberla::any > > &blockData, const PhantomBlockForest &) >	blockWeightAssignment

Constructor & Destructor Documentation

LoadBalancer()

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::LoadBalancer ( const std::shared_ptr< StructuredBlockForest > & blockForestPtr, const blockforest::SimpleCommunication< CommunicationStencil_T > & communication, const blockforest::SimpleCommunication< LatticeModelStencil_T > & pdfCommunication, const std::shared_ptr< bubble_model::BubbleModelBase > & bubbleModel, uint_t blockWeightFullFreeSurface, uint_t blockWeightOnlyLBM, uint_t blockWeightOnlyGasAndBoundary, uint_t frequency, bool printStatistics = false )

inline

Member Function Documentation

operator()()

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

void walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::operator() ( )

inline

Member Data Documentation

blockForest_

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

std::shared_ptr< StructuredBlockForest > walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::blockForest_

private

blockWeightAssignment

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

std::function< void(std::vector< std::pair< const PhantomBlock*, walberla::any > >& blockData, const PhantomBlockForest&) > walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::blockWeightAssignment

private

Initial value:

=
         [this](std::vector< std::pair< const PhantomBlock*, walberla::any > >& blockData, const PhantomBlockForest&) {
            for (auto &[block, data] : blockData)
            {
               if (block->getState().contains(BlockStateDetectorSweep< FlagField_T >::fullFreeSurface))
               {
                  data = PhantomWeight(blockWeightFullFreeSurface_);
               }
               else
               {
                  if (block->getState().contains(BlockStateDetectorSweep< FlagField_T >::onlyLBM))
                  {
                     data = PhantomWeight(blockWeightOnlyLBM_);
                  }
                  else
                  {
                     if (block->getState().contains(BlockStateDetectorSweep< FlagField_T >::onlyGasAndBoundary))
                     {
                        data = PhantomWeight(blockWeightOnlyGasAndBoundary_);
                     }
                     else { WALBERLA_ABORT("Unknown block state"); }
                  }
               }
            }
         }

blockWeightFullFreeSurface_

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

uint_t walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::blockWeightFullFreeSurface_

private

blockWeightOnlyGasAndBoundary_

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

uint_t walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::blockWeightOnlyGasAndBoundary_

private

blockWeightOnlyLBM_

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

uint_t walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::blockWeightOnlyLBM_

private

bubbleModel_

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

std::shared_ptr< bubble_model::BubbleModelBase > walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::bubbleModel_

private

communication_

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

blockforest::SimpleCommunication< CommunicationStencil_T > walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::communication_

private

evaluator_

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

ProcessLoadEvaluator< FlagField_T > walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::evaluator_

private

executionCounter_

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

uint_t walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::executionCounter_

private

frequency_

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

uint_t walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::frequency_

private

pdfCommunication_

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

blockforest::SimpleCommunication< LatticeModelStencil_T > walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::pdfCommunication_

private

phantomWeightsPack

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

std::function< void(mpi::SendBuffer& buffer, const PhantomBlock& block) > walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::phantomWeightsPack

private

Initial value:

=
      [](mpi::SendBuffer& buffer, const PhantomBlock& block) { buffer << block.getData< PhantomWeight >().weight(); }

phantomWeightsUnpack

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

std::function< void(mpi::RecvBuffer& buffer, const PhantomBlock&, walberla::any& data) > walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::phantomWeightsUnpack

private

Initial value:

=
      [](mpi::RecvBuffer& buffer, const PhantomBlock&, walberla::any& data) {
         typename PhantomWeight::weight_t w;
         buffer >> w;
         data = PhantomWeight(w);
      }

printStatistics_

template<typename FlagField_T , typename CommunicationStencil_T , typename LatticeModelStencil_T >

bool walberla::free_surface::LoadBalancer< FlagField_T, CommunicationStencil_T, LatticeModelStencil_T >::printStatistics_

private

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The documentation for this class was generated from the following file:

• /builds/administration/walberla-website/walberla/src/lbm/free_surface/LoadBalancing.h