Point Cloud Library (PCL) 1.15.1
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List of all members | Public Types | Static Public Member Functions
pcl::device::Warp Struct Reference

#include </build/pcl-uIWyNl/pcl-1.15.1+dfsg/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.
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.
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 525 of file utils.hpp.

◆ anonymous enum

anonymous enum
Enumerator
LOG_WARP_SIZE 
WARP_SIZE 
STRIDE 

Definition at line 46 of file warp.hpp.

Member Function Documentation

◆ binaryExclScan() [1/2]

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

Definition at line 555 of file utils.hpp.

References laneMaskLt().

◆ binaryExclScan() [2/2]

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

Definition at line 85 of file warp.hpp.

References laneMaskLt().

◆ binaryInclScan()

__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>
__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>
__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]

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

Definition at line 541 of file utils.hpp.

References LOG_WARP_SIZE.

◆ id() [2/2]

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

Definition at line 74 of file warp.hpp.

References LOG_WARP_SIZE.

◆ laneId() [1/2]

__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(), reduce(), transform(), transform(), and yota().

◆ laneId() [2/2]

__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()

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

Definition at line 61 of file warp.hpp.

Referenced by binaryInclScan().

◆ laneMaskLt() [1/2]

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

Definition at line 548 of file utils.hpp.

Referenced by binaryExclScan().

◆ laneMaskLt() [2/2]

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

Definition at line 68 of file warp.hpp.

◆ reduce() [1/2]

template<typename T, class BinOp>
__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>
__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>
__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>
__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>
__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.

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