Class muda::spatial_hash::details::SparseSpatialHashImpl

template <typename Hash>

ClassList > muda > spatial_hash > details > SparseSpatialHashImpl

Public Types

Type	Name
typedef SpatialPartitionCell	Cell
typedef int32_t	I32
typedef uint32_t	U32
typedef Eigen::Vector3f	Vector3
typedef Eigen::Vector3< I32 >	Vector3i
typedef Eigen::Vector3< U32 >	Vector3u

Public Attributes

Type	Name
DeviceBuffer< Vector3 >	allCoords
DeviceBuffer< float >	allRadius
DeviceBuffer< int >	cellArrayKey
DeviceBuffer< int >	cellArrayKeySorted
DeviceBuffer< SpatialPartitionCell >	cellArrayValue
DeviceBuffer< SpatialPartitionCell >	cellArrayValueSorted
DeviceVar< int >	cellCount
DeviceBuffer< int >	cellToCollisionPairUpperBound
DeviceBuffer< int >	cellToCollisionPairUpperBoundPrefixSum
DeviceBuffer< CollisionPair >	collisionPairBuffer
DeviceBuffer< int >	collisionPairCount
DeviceBuffer< int >	collisionPairPrefixSum
bool	empty_level = = false
SpatialHashTableInfo< Hash >	h_spatialHashConfig
int	level = = 0
muda::Stream &	m_stream
DeviceVar< float >	maxRadius
DeviceVar< Vector3 >	minCoord
DeviceBuffer< int >	objCountInCell
DeviceBuffer< int >	objCountInCellPrefixSum
DeviceVar< int >	pairCount
size_t	pairListOffset = = 0
DeviceBuffer< int >	potentialCollisionPairIdToCellIndex
DeviceBuffer< int >	potentialCollisionPairIdToCellIndexBuffer
DeviceVar< SpatialHashTableInfo< Hash > >	spatialHashConfig
CBufferView< BoundingSphere >	spheres
int	sum
DeviceBuffer< int >	uniqueKey
DeviceVar< int >	uniqueKeyCount
int	validCellCount
DeviceVar< int >	validCollisionPairCount

Public Functions

Type	Name
	SparseSpatialHashImpl (muda::Stream & stream=muda::Stream::Default())
void	alloc_collision_pair_list (DeviceBuffer< CollisionPair > & collisionPairs, int totalCollisionPairCount)
void	balanced_setup_collision_pairs (bool append, DeviceBuffer< CollisionPair > & collisionPairs, Pred && pred)
void	calculate_hash_table_basic_info ()
void	count_object_per_cell ()
void	detect (CBufferView< BoundingSphere > boundingSphereList, bool append, DeviceBuffer< CollisionPair > & collisionPairs, Pred && pred)
void	fill_hash_cells ()
void	setup_hash_table ()
void	simple_count_collision_pairs (Pred && pred)
void	simple_fill_collision_pair_list (DeviceBuffer< CollisionPair > & collisionPairs, Pred && pred)
void	simple_setup_collision_pairs (Pred && pred, DeviceBuffer< CollisionPair > & collisionPairs)

Public Types Documentation

typedef Cell

using muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::Cell =  SpatialPartitionCell;

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typedef I32

using muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::I32 =  int32_t;

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typedef U32

using muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::U32 =  uint32_t;

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typedef Vector3

using muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::Vector3 =  Eigen::Vector3f;

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typedef Vector3i

using muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::Vector3i =  Eigen::Vector3<I32>;

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typedef Vector3u

using muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::Vector3u =  Eigen::Vector3<U32>;

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Public Attributes Documentation

variable allCoords

DeviceBuffer<Vector3> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::allCoords;

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variable allRadius

DeviceBuffer<float> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::allRadius;

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variable cellArrayKey

DeviceBuffer<int> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::cellArrayKey;

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variable cellArrayKeySorted

DeviceBuffer<int> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::cellArrayKeySorted;

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variable cellArrayValue

DeviceBuffer<SpatialPartitionCell> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::cellArrayValue;

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variable cellArrayValueSorted

DeviceBuffer<SpatialPartitionCell> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::cellArrayValueSorted;

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variable cellCount

DeviceVar<int> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::cellCount;

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variable cellToCollisionPairUpperBound

DeviceBuffer<int> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::cellToCollisionPairUpperBound;

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variable cellToCollisionPairUpperBoundPrefixSum

DeviceBuffer<int> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::cellToCollisionPairUpperBoundPrefixSum;

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variable collisionPairBuffer

DeviceBuffer<CollisionPair> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::collisionPairBuffer;

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variable collisionPairCount

DeviceBuffer<int> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::collisionPairCount;

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variable collisionPairPrefixSum

DeviceBuffer<int> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::collisionPairPrefixSum;

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variable empty_level

bool muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::empty_level;

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variable h_spatialHashConfig

SpatialHashTableInfo<Hash> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::h_spatialHashConfig;

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variable level

int muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::level;

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variable m_stream

muda::Stream& muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::m_stream;

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variable maxRadius

DeviceVar<float> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::maxRadius;

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variable minCoord

DeviceVar<Vector3> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::minCoord;

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variable objCountInCell

DeviceBuffer<int> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::objCountInCell;

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variable objCountInCellPrefixSum

DeviceBuffer<int> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::objCountInCellPrefixSum;

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variable pairCount

DeviceVar<int> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::pairCount;

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variable pairListOffset

size_t muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::pairListOffset;

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variable potentialCollisionPairIdToCellIndex

DeviceBuffer<int> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::potentialCollisionPairIdToCellIndex;

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variable potentialCollisionPairIdToCellIndexBuffer

DeviceBuffer<int> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::potentialCollisionPairIdToCellIndexBuffer;

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variable spatialHashConfig

DeviceVar<SpatialHashTableInfo<Hash> > muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::spatialHashConfig;

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variable spheres

CBufferView<BoundingSphere> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::spheres;

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variable sum

int muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::sum;

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variable uniqueKey

DeviceBuffer<int> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::uniqueKey;

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variable uniqueKeyCount

DeviceVar<int> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::uniqueKeyCount;

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variable validCellCount

int muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::validCellCount;

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variable validCollisionPairCount

DeviceVar<int> muda::spatial_hash::details::SparseSpatialHashImpl< Hash >::validCollisionPairCount;

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Public Functions Documentation

function SparseSpatialHashImpl

inline muda::spatial_hash::details::SparseSpatialHashImpl::SparseSpatialHashImpl (
    muda::Stream & stream=muda::Stream::Default()
) 

---

function alloc_collision_pair_list

void muda::spatial_hash::details::SparseSpatialHashImpl::alloc_collision_pair_list (
    DeviceBuffer < CollisionPair > & collisionPairs,
    int totalCollisionPairCount
) 

---

function balanced_setup_collision_pairs

template<typename Pred>
void muda::spatial_hash::details::SparseSpatialHashImpl::balanced_setup_collision_pairs (
    bool append,
    DeviceBuffer < CollisionPair > & collisionPairs,
    Pred && pred
) 

---

function calculate_hash_table_basic_info

void muda::spatial_hash::details::SparseSpatialHashImpl::calculate_hash_table_basic_info () 

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function count_object_per_cell

void muda::spatial_hash::details::SparseSpatialHashImpl::count_object_per_cell () 

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function detect

template<typename Pred>
void muda::spatial_hash::details::SparseSpatialHashImpl::detect (
    CBufferView < BoundingSphere > boundingSphereList,
    bool append,
    DeviceBuffer < CollisionPair > & collisionPairs,
    Pred && pred
) 

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function fill_hash_cells

void muda::spatial_hash::details::SparseSpatialHashImpl::fill_hash_cells () 

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function setup_hash_table

void muda::spatial_hash::details::SparseSpatialHashImpl::setup_hash_table () 

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function simple_count_collision_pairs

template<typename Pred>
void muda::spatial_hash::details::SparseSpatialHashImpl::simple_count_collision_pairs (
    Pred && pred
) 

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function simple_fill_collision_pair_list

template<typename Pred>
void muda::spatial_hash::details::SparseSpatialHashImpl::simple_fill_collision_pair_list (
    DeviceBuffer < CollisionPair > & collisionPairs,
    Pred && pred
) 

---

function simple_setup_collision_pairs

template<typename Pred>
void muda::spatial_hash::details::SparseSpatialHashImpl::simple_setup_collision_pairs (
    Pred && pred,
    DeviceBuffer < CollisionPair > & collisionPairs
) 

---

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The documentation for this class was generated from the following file src/muda/ext/geo/spatial_hash/sparse_spatial_hash_impl.h