olb::NanoflannContact< T, PARTICLETYPE > Class Template Reference

#include <nanoflann_adaptor.hpp>

Inheritance diagram for olb::NanoflannContact< T, PARTICLETYPE >:

Collaboration diagram for olb::NanoflannContact< T, PARTICLETYPE >:

Public Member Functions
	NanoflannContact (ParticleSystem3D< T, PARTICLETYPE > &pSys, T sRad)
ContactDetection< T, PARTICLETYPE > *	generate (ParticleSystem3D< T, PARTICLETYPE > &pSys) override
void	sort () override
int	getMatches (int pInt, std::vector< std::pair< size_t, T > > &matches) override
Public Member Functions inherited from olb::ContactDetection< T, PARTICLETYPE >
	ContactDetection (ParticleSystem3D< T, PARTICLETYPE > &pSys)
	ContactDetection (ParticleSystem3D< T, PARTICLETYPE > &pSys, std::string name)
virtual	~ContactDetection ()
std::string	getName ()

Additional Inherited Members
Protected Attributes inherited from olb::ContactDetection< T, PARTICLETYPE >
ParticleSystem3D< T, PARTICLETYPE > &	_pSys
std::string	_name

Detailed Description

template<typename T, template< typename U > class PARTICLETYPE>
class olb::NanoflannContact< T, PARTICLETYPE >

Definition at line 88 of file nanoflann_adaptor.hpp.

Constructor & Destructor Documentation

NanoflannContact()

template<typename T , template< typename U > class PARTICLETYPE>

olb::NanoflannContact< T, PARTICLETYPE >::NanoflannContact ( ParticleSystem3D< T, PARTICLETYPE > & pSys, T sRad )

inline

Definition at line 91 of file nanoflann_adaptor.hpp.

                                                                    : ContactDetection<T, PARTICLETYPE> (pSys, "Nanoflann"),
  _pc2kd(pSys),
  _index(3,_pc2kd, KDTreeSingleIndexAdaptorParams(10) ),
  _sRad2(sRad*sRad),
  _sRad(sRad)
 {
    _index.init();
    _params.sorted = false;
  }

References nanoflann::KDTreeSingleIndexAdaptor< Distance, DatasetAdaptor, DIM, IndexType >::init(), and nanoflann::SearchParams::sorted.

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Member Function Documentation

generate()

template<typename T , template< typename U > class PARTICLETYPE>

ContactDetection< T, PARTICLETYPE > * olb::NanoflannContact< T, PARTICLETYPE >::generate ( ParticleSystem3D< T, PARTICLETYPE > & pSys )

inlineoverridevirtual

Reimplemented from olb::ContactDetection< T, PARTICLETYPE >.

Definition at line 100 of file nanoflann_adaptor.hpp.

                                                                                                {
    //std::cout << "calling NanoflannContact.generate()" << std::endl;
    return new NanoflannContact(pSys,_sRad);
  }

References olb::NanoflannContact< T, PARTICLETYPE >::NanoflannContact().

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getMatches()

template<typename T , template< typename U > class PARTICLETYPE>

int olb::NanoflannContact< T, PARTICLETYPE >::getMatches ( int pInt, std::vector< std::pair< size_t, T > > & matches )

inlineoverridevirtual

Reimplemented from olb::ContactDetection< T, PARTICLETYPE >.

Definition at line 109 of file nanoflann_adaptor.hpp.

                                                                             {
   _index.radiusSearch(&this->_pSys[pInt].getPos()[0], _sRad2, matches, _params);
   return matches.size();
  }

References olb::ContactDetection< T, PARTICLETYPE >::_pSys, and nanoflann::KDTreeSingleIndexAdaptor< Distance, DatasetAdaptor, DIM, IndexType >::radiusSearch().

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sort()

template<typename T , template< typename U > class PARTICLETYPE>

void olb::NanoflannContact< T, PARTICLETYPE >::sort ( )

inlineoverridevirtual

Reimplemented from olb::ContactDetection< T, PARTICLETYPE >.

Definition at line 105 of file nanoflann_adaptor.hpp.

                       {
    _index.buildIndex();
  }

References nanoflann::KDTreeSingleIndexAdaptor< Distance, DatasetAdaptor, DIM, IndexType >::buildIndex().

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

• src/particles/subgrid3DLegacyFramework/contactDetection/nanoflann_adaptor.hpp