olb::NanoflannParticleAdaptor< coord_t, Derived > Class Template Reference

#include <nanoflann_adaptor.hpp>

Collaboration diagram for olb::NanoflannParticleAdaptor< coord_t, Derived >:

Public Member Functions
	NanoflannParticleAdaptor (const Derived &obj_)
	The constructor that sets the data set source.
const Derived &	derived () const
	CRTP helper method.
size_t	kdtree_get_point_count () const
coord_t	kdtree_distance (const coord_t *p1, const size_t idx_p2, size_t size) const
coord_t	kdtree_get_pt (const size_t idx, int dim) const
template<class BBOX >
bool	kdtree_get_bbox (BBOX &bb) const

Public Attributes
const Derived &	obj
	A const ref to the data set origin.

Detailed Description

template<typename coord_t, typename Derived>
class olb::NanoflannParticleAdaptor< coord_t, Derived >

Definition at line 40 of file nanoflann_adaptor.hpp.

Constructor & Destructor Documentation

NanoflannParticleAdaptor()

template<typename coord_t , typename Derived >

olb::NanoflannParticleAdaptor< coord_t, Derived >::NanoflannParticleAdaptor ( const Derived & obj_ )

inline

The constructor that sets the data set source.

Definition at line 46 of file nanoflann_adaptor.hpp.

      : obj(obj_) {
  }

Member Function Documentation

derived()

template<typename coord_t , typename Derived >

const Derived & olb::NanoflannParticleAdaptor< coord_t, Derived >::derived ( ) const

inline

CRTP helper method.

Definition at line 51 of file nanoflann_adaptor.hpp.

                                        {
    return obj;
  }

References olb::NanoflannParticleAdaptor< coord_t, Derived >::obj.

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kdtree_distance()

template<typename coord_t , typename Derived >

coord_t olb::NanoflannParticleAdaptor< coord_t, Derived >::kdtree_distance ( const coord_t * p1, const size_t idx_p2, size_t size ) const

inline

Definition at line 61 of file nanoflann_adaptor.hpp.

                                                    {
    return std::pow(p1[0] - derived()[idx_p2].getPos()[0], 2) +
           std::pow(p1[1] - derived()[idx_p2].getPos()[1], 2) +
           std::pow(p1[2] - derived()[idx_p2].getPos()[2], 2);
//    return (p1[0] - derived()[idx_p2].getPos()[0]) * (p1[0] - derived()[idx_p2].getPos()[0]) +
//           (p1[1] - derived()[idx_p2].getPos()[1]) * (p1[1] - derived()[idx_p2].getPos()[1]) +
//           (p1[2] - derived()[idx_p2].getPos()[2]) * (p1[2] - derived()[idx_p2].getPos()[2]);
  }

References olb::NanoflannParticleAdaptor< coord_t, Derived >::derived().

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kdtree_get_bbox()

template<typename coord_t , typename Derived >

template<class BBOX >

bool olb::NanoflannParticleAdaptor< coord_t, Derived >::kdtree_get_bbox ( BBOX & bb ) const

inline

Definition at line 82 of file nanoflann_adaptor.hpp.

                                       {
    return false;
  }

kdtree_get_point_count()

template<typename coord_t , typename Derived >

size_t olb::NanoflannParticleAdaptor< coord_t, Derived >::kdtree_get_point_count ( ) const

inline

Definition at line 56 of file nanoflann_adaptor.hpp.

                                               {
    return derived().sizeInclShadow();
  }

References olb::NanoflannParticleAdaptor< coord_t, Derived >::derived().

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kdtree_get_pt()

template<typename coord_t , typename Derived >

coord_t olb::NanoflannParticleAdaptor< coord_t, Derived >::kdtree_get_pt ( const size_t idx, int dim ) const

inline

Definition at line 74 of file nanoflann_adaptor.hpp.

                                                                {
    return derived()[idx].getPos()[dim];
  }

References olb::NanoflannParticleAdaptor< coord_t, Derived >::derived().

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Member Data Documentation

obj

template<typename coord_t , typename Derived >

const Derived& olb::NanoflannParticleAdaptor< coord_t, Derived >::obj

A const ref to the data set origin.

Definition at line 43 of file nanoflann_adaptor.hpp.

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

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