cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS > Class Template Reference

#include <HistoContainer.h>

Inheritance diagram for cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >:

Public Types
using	Base = OneToManyAssocRandomAccess< I, NHISTS *NBINS+1, SIZE >
using	Counter = typename Base::Counter
using	index_type = typename Base::index_type
using	UT = typename std::make_unsigned< T >::type
using	View = typename Base::View
Public Types inherited from cms::alpakatools::OneToManyAssocRandomAccess< I, NHISTS *NBINS+1, SIZE >
using	Counter = typename OneToManyAssocBase< I, ONES, SIZE >::Counter
using	View = typename OneToManyAssocBase< I, ONES, SIZE >::View
Public Types inherited from cms::alpakatools::OneToManyAssocBase< I, ONES, SIZE >
using	Counter = uint32_t
using	CountersOnly = OneToManyAssocBase< I, ONES, 0 >
using	index_type = I

Public Member Functions
template<typename TAcc >
ALPAKA_FN_ACC ALPAKA_FN_INLINE void	count (const TAcc &acc, T t)
template<typename TAcc >
ALPAKA_FN_ACC ALPAKA_FN_INLINE void	count (const TAcc &acc, T t, uint32_t nh)
template<typename TAcc >
ALPAKA_FN_ACC ALPAKA_FN_INLINE void	fill (const TAcc &acc, T t, index_type j)
template<typename TAcc >
ALPAKA_FN_ACC ALPAKA_FN_INLINE void	fill (const TAcc &acc, T t, index_type j, uint32_t nh)
Public Member Functions inherited from cms::alpakatools::OneToManyAssocRandomAccess< I, NHISTS *NBINS+1, SIZE >
ALPAKA_FN_HOST_ACC ALPAKA_FN_INLINE void	finalize (TAcc &acc, Counter *ws=nullptr)
ALPAKA_FN_HOST_ACC ALPAKA_FN_INLINE void	finalize ()
Public Member Functions inherited from cms::alpakatools::OneToManyAssocBase< I, ONES, SIZE >
template<typename TAcc >
ALPAKA_FN_ACC ALPAKA_FN_INLINE void	add (const TAcc &acc, CountersOnly const &co)
constexpr index_type const *	begin () const
constexpr index_type const *	begin (uint32_t b) const
constexpr auto	capacity () const
template<typename TAcc >
ALPAKA_FN_ACC ALPAKA_FN_INLINE void	count (const TAcc &acc, I b)
constexpr index_type const *	end () const
constexpr index_type const *	end (uint32_t b) const
template<typename TAcc >
ALPAKA_FN_ACC ALPAKA_FN_INLINE void	fill (const TAcc &acc, I b, index_type j)
ALPAKA_FN_HOST_ACC void	initStorage (View view)
constexpr auto	nOnes () const
constexpr auto	size () const
constexpr auto	size (uint32_t b) const
constexpr auto	totOnes () const
ALPAKA_FN_HOST_ACC void	zero ()

Static Public Member Functions
static constexpr UT	bin (T t)
static constexpr auto	histOff (uint32_t nh)
static constexpr uint32_t	ilog2 (uint32_t v)
static constexpr uint32_t	nbins ()
static constexpr uint32_t	nbits ()
static constexpr int32_t	nhists ()
static constexpr uint32_t	sizeT ()
static constexpr uint32_t	totbins ()
Static Public Member Functions inherited from cms::alpakatools::OneToManyAssocRandomAccess< I, NHISTS *NBINS+1, SIZE >
static ALPAKA_FN_INLINE void	launchFinalize (OneToManyAssocRandomAccess *h, TQueue &queue)
static ALPAKA_FN_INLINE void	launchFinalize (View view, TQueue &queue)
Static Public Member Functions inherited from cms::alpakatools::OneToManyAssocBase< I, ONES, SIZE >
template<typename TAcc >
ALPAKA_FN_ACC static ALPAKA_FN_INLINE uint32_t	atomicDecrement (const TAcc &acc, Counter &x)
template<typename TAcc >
ALPAKA_FN_ACC static ALPAKA_FN_INLINE uint32_t	atomicIncrement (const TAcc &acc, Counter &x)
static constexpr int32_t	ctCapacity ()
static constexpr int32_t	ctNOnes ()
template<typename TAcc , typename TQueue >
static ALPAKA_FN_INLINE void	launchZero (OneToManyAssocBase *h, TQueue &queue)
template<typename TAcc , typename TQueue >
static ALPAKA_FN_INLINE void	launchZero (View view, TQueue &queue)

Additional Inherited Members
Public Attributes inherited from cms::alpakatools::OneToManyAssocBase< I, ONES, SIZE >
FlexiStorage< index_type, SIZE >	content
FlexiStorage< Counter, ONES >	off
int32_t	psws

Detailed Description

template<typename T, uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>
class cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >

Definition at line 129 of file HistoContainer.h.

Member Typedef Documentation

Base

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

using cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::Base = OneToManyAssocRandomAccess<I, NHISTS * NBINS + 1, SIZE>

Definition at line 131 of file HistoContainer.h.

Counter

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

using cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::Counter = typename Base::Counter

Definition at line 133 of file HistoContainer.h.

index_type

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

using cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::index_type = typename Base::index_type

Definition at line 134 of file HistoContainer.h.

UT

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

using cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::UT = typename std::make_unsigned<T>::type

Definition at line 135 of file HistoContainer.h.

View

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

using cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::View = typename Base::View

Definition at line 132 of file HistoContainer.h.

Member Function Documentation

bin()

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

static constexpr UT cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::bin ( T  t )

inlinestatic

Definition at line 158 of file HistoContainer.h.

References ALPAKA_ACCELERATOR_NAMESPACE::brokenline::constexpr(), ALPAKA_ACCELERATOR_NAMESPACE::pixelClustering::pixelStatus::mask, edm::shift, and submitPVValidationJobs::t.

Referenced by ALPAKA_ACCELERATOR_NAMESPACE::vertexFinder::ClusterTracksIterative::operator()().

                                 {
      constexpr uint32_t shift = sizeT() - nbits();
      constexpr uint32_t mask = (1 << nbits()) - 1;
      return (t >> shift) & mask;
    }

count() [1/2]

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

template<typename TAcc >

ALPAKA_FN_ACC ALPAKA_FN_INLINE void cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::count ( const TAcc &  acc, T  t  )

inline

Definition at line 165 of file HistoContainer.h.

References ALPAKA_ACCELERATOR_NAMESPACE::caPixelDoublets::ALPAKA_ASSERT_ACC(), b, newFWLiteAna::bin, LaserClient_cfi::nbins, and submitPVValidationJobs::t.

                                                                    {
      uint32_t b = bin(t);
      ALPAKA_ASSERT_ACC(b < nbins());
      Base::atomicIncrement(acc, this->off[b]);
    }

count() [2/2]

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

template<typename TAcc >

ALPAKA_FN_ACC ALPAKA_FN_INLINE void cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::count ( const TAcc &  acc, T  t, uint32_t  nh  )

inline

Definition at line 181 of file HistoContainer.h.

References ALPAKA_ACCELERATOR_NAMESPACE::caPixelDoublets::ALPAKA_ASSERT_ACC(), b, newFWLiteAna::bin, LaserClient_cfi::nbins, cms::cuda::nh, and submitPVValidationJobs::t.

                                                                                 {
      uint32_t b = bin(t);
      ALPAKA_ASSERT_ACC(b < nbins());
      b += histOff(nh);
      ALPAKA_ASSERT_ACC(b < totbins());
      Base::atomicIncrement(acc, this->off[b]);
    }

fill() [1/2]

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

template<typename TAcc >

ALPAKA_FN_ACC ALPAKA_FN_INLINE void cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::fill ( const TAcc &  acc, T  t, index_type  j  )

inline

Definition at line 172 of file HistoContainer.h.

References ALPAKA_ACCELERATOR_NAMESPACE::caPixelDoublets::ALPAKA_ASSERT_ACC(), b, newFWLiteAna::bin, Skims_PA_cff::content, dqmiolumiharvest::j, LaserClient_cfi::nbins, submitPVValidationJobs::t, and w().

                                                                                 {
      uint32_t b = bin(t);
      ALPAKA_ASSERT_ACC(b < nbins());
      auto w = Base::atomicDecrement(acc, this->off[b]);
      ALPAKA_ASSERT_ACC(w > 0);
      this->content[w - 1] = j;
    }

fill() [2/2]

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

template<typename TAcc >

ALPAKA_FN_ACC ALPAKA_FN_INLINE void cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::fill ( const TAcc &  acc, T  t, index_type  j, uint32_t  nh  )

inline

Definition at line 190 of file HistoContainer.h.

References ALPAKA_ACCELERATOR_NAMESPACE::caPixelDoublets::ALPAKA_ASSERT_ACC(), b, newFWLiteAna::bin, Skims_PA_cff::content, dqmiolumiharvest::j, LaserClient_cfi::nbins, cms::cuda::nh, submitPVValidationJobs::t, and w().

                                                                                              {
      uint32_t b = bin(t);
      ALPAKA_ASSERT_ACC(b < nbins());
      b += histOff(nh);
      ALPAKA_ASSERT_ACC(b < totbins());
      auto w = Base::atomicDecrement(acc, this->off[b]);
      ALPAKA_ASSERT_ACC(w > 0);
      this->content[w - 1] = j;
    }

histOff()

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

static constexpr auto cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::histOff ( uint32_t  nh )

inlinestatic

Definition at line 156 of file HistoContainer.h.

References NBINS, and cms::cuda::nh.

{ return NBINS * nh; }

ilog2()

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

static constexpr uint32_t cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::ilog2 ( uint32_t  v )

inlinestatic

Definition at line 137 of file HistoContainer.h.

References b, ALPAKA_ACCELERATOR_NAMESPACE::brokenline::constexpr(), mps_fire::i, alignCSCRings::s, and cms::cuda::v.

                                                {
      constexpr uint32_t b[] = {0x2, 0xC, 0xF0, 0xFF00, 0xFFFF0000};
      constexpr uint32_t s[] = {1, 2, 4, 8, 16};

      uint32_t r = 0;  // result of log2(v) will go here
      for (auto i = 4; i >= 0; i--)
        if (v & b[i]) {
          v >>= s[i];
          r |= s[i];
        }
      return r;
    }

nbins()

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

static constexpr uint32_t cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::nbins ( )

inlinestatic

Definition at line 152 of file HistoContainer.h.

References NBINS.

{ return NBINS; }

nbits()

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

static constexpr uint32_t cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::nbits ( )

inlinestatic

Definition at line 154 of file HistoContainer.h.

References trklet::ilog2(), and NBINS.

{ return ilog2(NBINS - 1) + 1; }

nhists()

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

static constexpr int32_t cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::nhists ( )

inlinestatic

Definition at line 151 of file HistoContainer.h.

{ return NHISTS; }

sizeT()

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

static constexpr uint32_t cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::sizeT ( )

inlinestatic

Definition at line 150 of file HistoContainer.h.

{ return S; }

totbins()

template<typename T , uint32_t NBINS, int32_t SIZE, uint32_t S = sizeof(T) * 8, typename I = uint32_t, uint32_t NHISTS = 1>

static constexpr uint32_t cms::alpakatools::HistoContainer< T, NBINS, SIZE, S, I, NHISTS >::totbins ( )

inlinestatic

Definition at line 153 of file HistoContainer.h.

References NBINS.

Referenced by ALPAKA_ACCELERATOR_NAMESPACE::vertexFinder::ClusterTracksIterative::operator()(), and ALPAKA_ACCELERATOR_NAMESPACE::vertexFinder::ClusterTracksDBSCAN::operator()().

{ return NHISTS * NBINS + 1; }