bdm::NanoFlannAdapter Struct Reference

#include <kd_tree_environment.h>

Collaboration diagram for bdm::NanoFlannAdapter:

Public Types
using	coord_t = Real3
using	idx_t = uint64_t

Public Member Functions
	NanoFlannAdapter ()
size_t	kdtree_get_point_count () const
	Must return the number of data points. More...
real_t	kdtree_distance (const coord_t &p1, const idx_t idx_p2, size_t) const
real_t	kdtree_get_pt (const idx_t idx, int dim) const
template<class BBOX >
bool	kdtree_get_bbox (BBOX &) const

Public Attributes
AgentFlatIdxMap	flat_idx_map_
ResourceManager *	rm_ = nullptr

Detailed Description

Definition at line 25 of file kd_tree_environment.h.

Member Typedef Documentation

coord_t

using bdm::NanoFlannAdapter::coord_t = Real3

Definition at line 26 of file kd_tree_environment.h.

idx_t

using bdm::NanoFlannAdapter::idx_t = uint64_t

Definition at line 27 of file kd_tree_environment.h.

Constructor & Destructor Documentation

NanoFlannAdapter()

bdm::NanoFlannAdapter::NanoFlannAdapter ( )

inline

Definition at line 29 of file kd_tree_environment.h.

Member Function Documentation

kdtree_distance()

real_t bdm::NanoFlannAdapter::kdtree_distance ( const coord_t &  p1, const idx_t  idx_p2, size_t    ) const

inline

Returns the distance between the vector "p1[0:size-1]" and the data point with index "idx_p2" stored in the class:

Definition at line 38 of file kd_tree_environment.h.

kdtree_get_bbox()

template<class BBOX >

bool bdm::NanoFlannAdapter::kdtree_get_bbox ( BBOX &  ) const

inline

Optional bounding-box computation: return false to default to a standard bbox computation loop. Return true if the BBOX was already computed by the class and returned in "bb" so it can be avoided to redo it again. Look at bb.size() to find out the expected dimensionality (e.g. 2 or 3 for point clouds)

Definition at line 62 of file kd_tree_environment.h.

kdtree_get_point_count()

size_t bdm::NanoFlannAdapter::kdtree_get_point_count ( ) const

inline

Must return the number of data points.

Definition at line 32 of file kd_tree_environment.h.

kdtree_get_pt()

real_t bdm::NanoFlannAdapter::kdtree_get_pt ( const idx_t  idx, int  dim  ) const

inline

Returns the dim'th component of the idx'th point in the class: Since this is inlined and the "dim" argument is typically an immediate value, the "if/else's" are actually solved at compile time.

Definition at line 48 of file kd_tree_environment.h.

Member Data Documentation

flat_idx_map_

AgentFlatIdxMap bdm::NanoFlannAdapter::flat_idx_map_

Definition at line 66 of file kd_tree_environment.h.

rm_

ResourceManager* bdm::NanoFlannAdapter::rm_ = nullptr

Definition at line 67 of file kd_tree_environment.h.

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

• core/environment/kd_tree_environment.h