pcl::device::Warp Struct Reference

#include </__w/1/s/gpu/kinfu/src/cuda/utils.hpp>

Public Types
enum	{ LOG_WARP_SIZE = 5 , WARP_SIZE = 1 << LOG_WARP_SIZE , STRIDE = WARP_SIZE }
enum	{ LOG_WARP_SIZE = 5 , WARP_SIZE = 1 << LOG_WARP_SIZE , STRIDE = WARP_SIZE }

Static Public Member Functions
static __device__ __forceinline__ unsigned int	laneId ()
	Returns the warp lane ID of the calling thread. More...
static __device__ __forceinline__ unsigned int	id ()
static __device__ __forceinline__ int	laneMaskLt ()
static __device__ __forceinline__ int	binaryExclScan (int ballot_mask)
static __device__ __forceinline__ unsigned int	laneId ()
	Returns the warp lane ID of the calling thread. More...
static __device__ __forceinline__ int	laneMaskLe ()
static __device__ __forceinline__ int	laneMaskLt ()
static __device__ __forceinline__ unsigned int	id ()
static __device__ __forceinline__ int	binaryInclScan (int ballot_mask)
static __device__ __forceinline__ int	binaryExclScan (int ballot_mask)
template<typename It , typename T >
static __device__ __forceinline__ void	fill (It beg, It end, const T &value)
template<typename InIt , typename OutIt >
static __device__ __forceinline__ OutIt	copy (InIt beg, InIt end, OutIt out)
template<typename InIt , typename OutIt , class UnOp >
static __device__ __forceinline__ OutIt	transform (InIt beg, InIt end, OutIt out, UnOp op)
template<typename InIt1 , typename InIt2 , typename OutIt , class BinOp >
static __device__ __forceinline__ OutIt	transform (InIt1 beg1, InIt1 end1, InIt2 beg2, OutIt out, BinOp op)
template<typename OutIt , typename T >
static __device__ __forceinline__ void	yota (OutIt beg, OutIt end, T value)
template<typename T , class BinOp >
static __device__ __forceinline__ void	reduce (volatile T *buffer, BinOp op)
template<typename T , class BinOp >
static __device__ __forceinline__ T	reduce (volatile T *buffer, T init, BinOp op)

Detailed Description

Definition at line 523 of file utils.hpp.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
LOG_WARP_SIZE
WARP_SIZE
STRIDE

Definition at line 46 of file warp.hpp.

anonymous enum

anonymous enum

Enumerator
LOG_WARP_SIZE
WARP_SIZE
STRIDE

Definition at line 525 of file utils.hpp.

Member Function Documentation

binaryExclScan() [1/2]

static __device__ __forceinline__ int pcl::device::Warp::binaryExclScan ( int  ballot_mask )

inlinestatic

Definition at line 555 of file utils.hpp.

References laneMaskLt().

binaryExclScan() [2/2]

static __device__ __forceinline__ int pcl::device::Warp::binaryExclScan ( int  ballot_mask )

inlinestatic

Definition at line 85 of file warp.hpp.

References laneMaskLt().

binaryInclScan()

static __device__ __forceinline__ int pcl::device::Warp::binaryInclScan ( int  ballot_mask )

inlinestatic

Definition at line 80 of file warp.hpp.

References laneMaskLe().

copy()

template<typename InIt , typename OutIt >

static __device__ __forceinline__ OutIt pcl::device::Warp::copy ( InIt  beg, InIt  end, OutIt  out  )

inlinestatic

Definition at line 98 of file warp.hpp.

References laneId(), and STRIDE.

fill()

template<typename It , typename T >

static __device__ __forceinline__ void pcl::device::Warp::fill ( It  beg, It  end, const T &  value  )

inlinestatic

Definition at line 91 of file warp.hpp.

References laneId(), and STRIDE.

id() [1/2]

static __device__ __forceinline__ unsigned int pcl::device::Warp::id ( )

inlinestatic

Definition at line 541 of file utils.hpp.

References LOG_WARP_SIZE.

id() [2/2]

static __device__ __forceinline__ unsigned int pcl::device::Warp::id ( )

inlinestatic

Definition at line 74 of file warp.hpp.

References LOG_WARP_SIZE.

laneId() [1/2]

static __device__ __forceinline__ unsigned int pcl::device::Warp::laneId ( )

inlinestatic

Returns the warp lane ID of the calling thread.

Definition at line 534 of file utils.hpp.

Referenced by copy(), fill(), reduce(), transform(), and yota().

laneId() [2/2]

static __device__ __forceinline__ unsigned int pcl::device::Warp::laneId ( )

inlinestatic

Returns the warp lane ID of the calling thread.

Definition at line 54 of file warp.hpp.

laneMaskLe()

static __device__ __forceinline__ int pcl::device::Warp::laneMaskLe ( )

inlinestatic

Definition at line 61 of file warp.hpp.

Referenced by binaryInclScan().

laneMaskLt() [1/2]

static __device__ __forceinline__ int pcl::device::Warp::laneMaskLt ( )

inlinestatic

Definition at line 548 of file utils.hpp.

Referenced by binaryExclScan().

laneMaskLt() [2/2]

static __device__ __forceinline__ int pcl::device::Warp::laneMaskLt ( )

inlinestatic

Definition at line 68 of file warp.hpp.

reduce() [1/2]

template<typename T , class BinOp >

static __device__ __forceinline__ void pcl::device::Warp::reduce ( volatile T *  buffer, BinOp  op  )

inlinestatic

Definition at line 145 of file warp.hpp.

References laneId().

reduce() [2/2]

template<typename T , class BinOp >

static __device__ __forceinline__ T pcl::device::Warp::reduce ( volatile T *  buffer, T  init, BinOp  op  )

inlinestatic

Definition at line 161 of file warp.hpp.

References laneId().

transform() [1/2]

template<typename InIt , typename OutIt , class UnOp >

static __device__ __forceinline__ OutIt pcl::device::Warp::transform ( InIt  beg, InIt  end, OutIt  out, UnOp  op  )

inlinestatic

Definition at line 110 of file warp.hpp.

References laneId(), and STRIDE.

transform() [2/2]

template<typename InIt1 , typename InIt2 , typename OutIt , class BinOp >

static __device__ __forceinline__ OutIt pcl::device::Warp::transform ( InIt1  beg1, InIt1  end1, InIt2  beg2, OutIt  out, BinOp  op  )

inlinestatic

Definition at line 122 of file warp.hpp.

References laneId(), and STRIDE.

yota()

template<typename OutIt , typename T >

static __device__ __forceinline__ void pcl::device::Warp::yota ( OutIt  beg, OutIt  end, T  value  )

inlinestatic

Definition at line 135 of file warp.hpp.

References laneId(), and STRIDE.

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

• /__w/1/s/gpu/kinfu/src/cuda/utils.hpp
• /__w/1/s/gpu/utils/include/pcl/gpu/utils/device/warp.hpp