neoGFX: neogfx::aabb_octree< BucketSize, Allocator > Class Template Reference

neoGFX

C++ GPU-oriented GUI library and app/game creation framework.

#include <aabb_octree.hpp>

Public Types
typedef Allocator	allocator_type

typedef allocator_type::pointer	pointer

typedef allocator_type::const_pointer	const_pointer

typedef allocator_type::reference	reference

typedef allocator_type::const_reference	const_reference

typedef const void *	const_iterator

typedef void *	iterator

Public Member Functions
	aabb_octree (const aabb &aRootAabb=aabb{ vec3{-4096.0, -4096.0, -4096.0}, vec3{4096.0, 4096.0, 4096.0} }, dimension aMinimumOctantSize=16.0, const allocator_type &aAllocator=allocator_type{})

dimension	minimum_octant_size () const

template<typename IterObject >
IterObject	full_update (IterObject aStart, IterObject aEnd)

template<typename IterObject >
IterObject	dynamic_update (IterObject aStart, IterObject aEnd)

template<typename IterObject , typename CollisionAction >
IterObject	collisions (IterObject aStart, IterObject aEnd, CollisionAction aCollisionAction) const

template<typename ResultContainer >
void	pick (const vec3 &aPoint, ResultContainer &aResult, std::function< bool(reference, const vec3 &aPoint)> aColliderPredicate=[](reference, const vec3 &) { return true;}) const

template<typename ResultContainer >
void	pick (const vec2 &aPoint, ResultContainer &aResult, std::function< bool(reference, const vec2 &aPoint)> aColliderPredicate=[](reference, const vec2 &) { return true;}) const

template<typename Visitor >
void	visit_aabbs (const Visitor &aVisitor) const

void	insert (reference aItem)

void	remove (reference aItem)

uint32_t	count () const

uint32_t	depth () const

const node &	root_node () const

Detailed Description

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>
class neogfx::aabb_octree< BucketSize, Allocator >

Definition at line 31 of file aabb_octree.hpp.

Member Typedef Documentation

◆ allocator_type

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

typedef Allocator neogfx::aabb_octree< BucketSize, Allocator >::allocator_type

Definition at line 34 of file aabb_octree.hpp.

◆ const_iterator

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

typedef const void* neogfx::aabb_octree< BucketSize, Allocator >::const_iterator

Definition at line 40 of file aabb_octree.hpp.

◆ const_pointer

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

typedef allocator_type::const_pointer neogfx::aabb_octree< BucketSize, Allocator >::const_pointer

Definition at line 36 of file aabb_octree.hpp.

◆ const_reference

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

typedef allocator_type::const_reference neogfx::aabb_octree< BucketSize, Allocator >::const_reference

Definition at line 38 of file aabb_octree.hpp.

◆ iterator

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

typedef void* neogfx::aabb_octree< BucketSize, Allocator >::iterator

Definition at line 41 of file aabb_octree.hpp.

◆ pointer

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

typedef allocator_type::pointer neogfx::aabb_octree< BucketSize, Allocator >::pointer

Definition at line 35 of file aabb_octree.hpp.

◆ reference

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

typedef allocator_type::reference neogfx::aabb_octree< BucketSize, Allocator >::reference

Definition at line 37 of file aabb_octree.hpp.

Constructor & Destructor Documentation

◆ aabb_octree()

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

neogfx::aabb_octree< BucketSize, Allocator >::aabb_octree	(	const aabb &	aRootAabb = `aabb{ vec3{-4096.0, -4096.0, -4096.0}, vec3{4096.0, 4096.0, 4096.0} }`,
		dimension	aMinimumOctantSize = `16.0`,
		const allocator_type &	aAllocator = `allocator_type{}`
	)

inline

Definition at line 432 of file aabb_octree.hpp.

Member Function Documentation

◆ collisions()

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

template<typename IterObject , typename CollisionAction >

IterObject neogfx::aabb_octree< BucketSize, Allocator >::collisions	(	IterObject	aStart,
		IterObject	aEnd,
		CollisionAction	aCollisionAction
	)		const

inline

Definition at line 474 of file aabb_octree.hpp.

◆ count()

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

uint32_t neogfx::aabb_octree< BucketSize, Allocator >::count ( ) const

inline

Definition at line 533 of file aabb_octree.hpp.

◆ depth()

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

uint32_t neogfx::aabb_octree< BucketSize, Allocator >::depth ( ) const

inline

Definition at line 537 of file aabb_octree.hpp.

◆ dynamic_update()

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

template<typename IterObject >

IterObject neogfx::aabb_octree< BucketSize, Allocator >::dynamic_update	(	IterObject	aStart,
		IterObject	aEnd
	)

inline

Definition at line 462 of file aabb_octree.hpp.

◆ full_update()

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

template<typename IterObject >

IterObject neogfx::aabb_octree< BucketSize, Allocator >::full_update	(	IterObject	aStart,
		IterObject	aEnd
	)

inline

Definition at line 448 of file aabb_octree.hpp.

◆ insert()

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

void neogfx::aabb_octree< BucketSize, Allocator >::insert ( reference aItem )

inline

Definition at line 524 of file aabb_octree.hpp.

◆ minimum_octant_size()

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

dimension neogfx::aabb_octree< BucketSize, Allocator >::minimum_octant_size ( ) const

inline

Definition at line 443 of file aabb_octree.hpp.

◆ pick() [1/2]

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

template<typename ResultContainer >

void neogfx::aabb_octree< BucketSize, Allocator >::pick	(	const vec3 &	aPoint,
		ResultContainer &	aResult,
		std::function< bool(reference, const vec3 &aPoint)>	aColliderPredicate = `[](reference, const vec3&) { return true; }`
	)		const

inline

Definition at line 500 of file aabb_octree.hpp.

◆ pick() [2/2]

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

template<typename ResultContainer >

void neogfx::aabb_octree< BucketSize, Allocator >::pick	(	const vec2 &	aPoint,
		ResultContainer &	aResult,
		std::function< bool(reference, const vec2 &aPoint)>	aColliderPredicate = `[](reference, const vec2&) { return true; }`
	)		const

inline

Definition at line 509 of file aabb_octree.hpp.

◆ remove()

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

void neogfx::aabb_octree< BucketSize, Allocator >::remove ( reference aItem )

inline

Definition at line 528 of file aabb_octree.hpp.

◆ root_node()

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

const node& neogfx::aabb_octree< BucketSize, Allocator >::root_node ( ) const

inline

Definition at line 542 of file aabb_octree.hpp.

◆ visit_aabbs()

template<std::size_t BucketSize = 16, typename Allocator = boost::fast_pool_allocator<i_collidable_object>>

template<typename Visitor >

void neogfx::aabb_octree< BucketSize, Allocator >::visit_aabbs ( const Visitor & aVisitor ) const

inline

Definition at line 519 of file aabb_octree.hpp.

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

include/neogfx/game/aabb_octree.hpp

neogfx
aabb_octree
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