walberla::mesa_pd::mpi::ContactFilter Class Reference

Detailed Description

Contact filter for parallel execution of collision detection.

This contact filter decides if a contact should be treated on this process. Contact filtering has to be applied to avoid double treatment by multiple processes.

#include <ContactFilter.h>

Public Member Functions
	ContactFilter ()=default
	ContactFilter (const ContactFilter &other)=default
	ContactFilter (ContactFilter &&other)=default
ContactFilter &	operator= (const ContactFilter &other)=default
ContactFilter &	operator= (ContactFilter &&other)=default
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, Accessor &ac, const Vec3 &contactPoint, const domain::IDomain &domain) const

Private Attributes
uint_t	myRank_ = uint_c( walberla::mpi::MPIManager::instance()->rank() )

Constructor & Destructor Documentation

ContactFilter() [1/3]

walberla::mesa_pd::mpi::ContactFilter::ContactFilter ( )

default

ContactFilter() [2/3]

walberla::mesa_pd::mpi::ContactFilter::ContactFilter ( const ContactFilter & other )

default

ContactFilter() [3/3]

walberla::mesa_pd::mpi::ContactFilter::ContactFilter ( ContactFilter && other )

default

Member Function Documentation

operator()()

template<typename Accessor>

bool walberla::mesa_pd::mpi::ContactFilter::operator() ( const size_t idx1, const size_t idx2, Accessor & ac, const Vec3 & contactPoint, const domain::IDomain & domain ) const

inline

Parameters

idx1	index of the first collision partner
idx2	index of the second collision partner
ac	accessor data structure to access particle properties
contactPoint	contact point of the two particles
domain	domain datastructure

Returns

true if the contact should be treated by this process

operator=() [1/2]

ContactFilter & walberla::mesa_pd::mpi::ContactFilter::operator= ( const ContactFilter & other )

default

operator=() [2/2]

ContactFilter & walberla::mesa_pd::mpi::ContactFilter::operator= ( ContactFilter && other )

default

Member Data Documentation

myRank_

uint_t walberla::mesa_pd::mpi::ContactFilter::myRank_ = uint_c( walberla::mpi::MPIManager::instance()->rank() )

private

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

• /builds/administration/walberla-website/walberla/src/mesa_pd/mpi/ContactFilter.h