#include <Rand4Hits.h>

Collaboration diagram for Rand4Hits:

Public Member Functions
	Rand4Hits ()=default

	~Rand4Hits ()

float *	rand_ptr (int nhits)

float *	rand_ptr_base ()

void	set_rand_ptr (float *ptr)

void	set_t_a_hits (int nhits)

void	set_c_hits (int nhits)

unsigned int	get_c_hits ()

unsigned int	get_t_a_hits ()

void	create_gen (unsigned long long seed, size_t numhits, bool useCPU=false)

void	allocate_simulation (long long maxhits, unsigned short maxbins, unsigned short maxhitct, unsigned long n_cells)

float *	get_cells_energy ()

Cell_E *	get_cell_e ()

Cell_E *	get_cell_e_h ()

int *	get_ct ()

unsigned long *	get_hitcells ()

int *	get_hitcells_ct ()

void	rd_regen ()

void	add_a_hits (int nhits)

bool	over_alloc (int nhits)

Private Member Functions
float *	genCPU (size_t num)

void	createCPUGen (unsigned long long seed)

void	destroyCPUGen ()

Private Attributes
float *	m_rand_ptr {nullptr}

unsigned int	m_total_a_hits {0}

unsigned int	m_current_hits {0}

void *	m_gen {nullptr}

bool	m_useCPU {false}

float *	m_cells_energy {0}

Cell_E *	m_cell_e {0}

int *	m_ct {0}

unsigned long *	m_hitcells {nullptr}

int *	m_hitcells_ct {nullptr}

Cell_E *	m_cell_e_h {nullptr}

std::vector< float >	m_rnd_cpu

Detailed Description

Definition at line 13 of file Rand4Hits.h.

Constructor & Destructor Documentation

◆ Rand4Hits()

Rand4Hits::Rand4Hits ( )

default

◆ ~Rand4Hits()

Rand4Hits::~Rand4Hits ( )

Member Function Documentation

◆ add_a_hits()

void Rand4Hits::add_a_hits ( int nhits )

inline

Definition at line 49 of file Rand4Hits.h.

                                {
     if ( over_alloc( nhits ) )
       m_current_hits = nhits;
     else
       m_current_hits += nhits;
   };

◆ allocate_simulation()

void Rand4Hits::allocate_simulation	(	long long	maxhits,
		unsigned short	maxbins,
		unsigned short	maxhitct,
		unsigned long	n_cells
	)

◆ create_gen()

void Rand4Hits::create_gen	(	unsigned long long	seed,
		size_t	numhits,
		bool	useCPU = `false`
	)

◆ createCPUGen()

void Rand4Hits::createCPUGen ( unsigned long long seed )

private

Definition at line 7 of file Rand4Hits_cpu.cxx.

                                                       {
   cpu_randgen_t* eng = new cpu_randgen_t( seed );
   m_gen              = (void*)eng;
 }

◆ destroyCPUGen()

void Rand4Hits::destroyCPUGen ( )

private

Definition at line 12 of file Rand4Hits_cpu.cxx.

                               {
   if ( m_gen ) { delete (cpu_randgen_t*)m_gen; }
 }

◆ genCPU()

float * Rand4Hits::genCPU ( size_t num )

private

Definition at line 16 of file Rand4Hits_cpu.cxx.

                                      {
   m_rnd_cpu.resize( num );
  
   cpu_randgen_t* eng = (cpu_randgen_t*)( m_gen );
  
   auto RNG = [eng]( float low, float high ) {
     auto randomFunc = [distribution_  = std::uniform_real_distribution<float>( low, high ),
                        random_engine_ = *eng]() mutable { return distribution_( random_engine_ ); };
     return randomFunc;
   };
  
   std::generate_n( m_rnd_cpu.begin(), num, RNG( 0.f, 1.f ) );
  
   return m_rnd_cpu.data();
 }

◆ get_c_hits()

unsigned int Rand4Hits::get_c_hits ( )

inline

Definition at line 31 of file Rand4Hits.h.

31 { return m_current_hits; };

◆ get_cell_e()

Cell_E* Rand4Hits::get_cell_e ( )

inline

Definition at line 39 of file Rand4Hits.h.

39 { return m_cell_e; };

◆ get_cell_e_h()

Cell_E* Rand4Hits::get_cell_e_h ( )

inline

Definition at line 40 of file Rand4Hits.h.

40 { return m_cell_e_h; };

◆ get_cells_energy()

float* Rand4Hits::get_cells_energy ( )

inline

Definition at line 38 of file Rand4Hits.h.

38 { return m_cells_energy; };

◆ get_ct()

int* Rand4Hits::get_ct ( )

inline

Definition at line 42 of file Rand4Hits.h.

42 { return m_ct; };

◆ get_hitcells()

unsigned long* Rand4Hits::get_hitcells ( )

inline

Definition at line 44 of file Rand4Hits.h.

44 { return m_hitcells; };

◆ get_hitcells_ct()

int* Rand4Hits::get_hitcells_ct ( )

inline

Definition at line 45 of file Rand4Hits.h.

45 { return m_hitcells_ct; };

◆ get_t_a_hits()

unsigned int Rand4Hits::get_t_a_hits ( )

inline

Definition at line 32 of file Rand4Hits.h.

32 { return m_total_a_hits; };

◆ over_alloc()

bool Rand4Hits::over_alloc ( int nhits )

inline

Definition at line 55 of file Rand4Hits.h.

                                {
     return m_current_hits + nhits > m_total_a_hits;
   }; // return true if hits over spill, need regenerat rand..

◆ rand_ptr()

float* Rand4Hits::rand_ptr ( int nhits )

inline

Definition at line 18 of file Rand4Hits.h.

                                {
     if ( over_alloc( nhits ) ) {
       rd_regen();
       return m_rand_ptr;
     } else {
       float* f_ptr = &( m_rand_ptr[3 * m_current_hits] );
       return f_ptr;
     }
   };

◆ rand_ptr_base()

float* Rand4Hits::rand_ptr_base ( )

inline

Definition at line 27 of file Rand4Hits.h.

27 { return m_rand_ptr; }

◆ rd_regen()

void Rand4Hits::rd_regen ( )

◆ set_c_hits()

void Rand4Hits::set_c_hits ( int nhits )

inline

Definition at line 30 of file Rand4Hits.h.

30 { m_current_hits = nhits; };

◆ set_rand_ptr()

void Rand4Hits::set_rand_ptr ( float * ptr )

inline

Definition at line 28 of file Rand4Hits.h.

28 { m_rand_ptr = ptr; };

◆ set_t_a_hits()

void Rand4Hits::set_t_a_hits ( int nhits )

inline

Definition at line 29 of file Rand4Hits.h.

29 { m_total_a_hits = nhits; };

Member Data Documentation

◆ m_cell_e

Cell_E* Rand4Hits::m_cell_e {0}

private

Definition at line 72 of file Rand4Hits.h.

◆ m_cell_e_h

Cell_E* Rand4Hits::m_cell_e_h {nullptr}

private

Definition at line 78 of file Rand4Hits.h.

◆ m_cells_energy

float* Rand4Hits::m_cells_energy {0}

private

Definition at line 71 of file Rand4Hits.h.

◆ m_ct

int* Rand4Hits::m_ct {0}

private

Definition at line 73 of file Rand4Hits.h.

◆ m_current_hits

unsigned int Rand4Hits::m_current_hits {0}

private

Definition at line 66 of file Rand4Hits.h.

◆ m_gen

void* Rand4Hits::m_gen {nullptr}

private

Definition at line 67 of file Rand4Hits.h.

◆ m_hitcells

unsigned long* Rand4Hits::m_hitcells {nullptr}

private

Definition at line 76 of file Rand4Hits.h.

◆ m_hitcells_ct

int* Rand4Hits::m_hitcells_ct {nullptr}

private

Definition at line 77 of file Rand4Hits.h.

◆ m_rand_ptr

float* Rand4Hits::m_rand_ptr {nullptr}

private

Definition at line 64 of file Rand4Hits.h.

◆ m_rnd_cpu

std::vector<float> Rand4Hits::m_rnd_cpu

private

Definition at line 80 of file Rand4Hits.h.

◆ m_total_a_hits

unsigned int Rand4Hits::m_total_a_hits {0}

private

Definition at line 65 of file Rand4Hits.h.

◆ m_useCPU

bool Rand4Hits::m_useCPU {false}

private

Definition at line 68 of file Rand4Hits.h.

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

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Rand4Hits()

◆ ~Rand4Hits()

Member Function Documentation

◆ add_a_hits()

◆ allocate_simulation()

◆ create_gen()

◆ createCPUGen()

◆ destroyCPUGen()

◆ genCPU()

◆ get_c_hits()

◆ get_cell_e()

◆ get_cell_e_h()

◆ get_cells_energy()

◆ get_ct()

◆ get_hitcells()

◆ get_hitcells_ct()

◆ get_t_a_hits()

◆ over_alloc()

◆ rand_ptr()

◆ rand_ptr_base()

◆ rd_regen()

◆ set_c_hits()

◆ set_rand_ptr()

◆ set_t_a_hits()

Member Data Documentation

◆ m_cell_e

◆ m_cell_e_h

◆ m_cells_energy

◆ m_ct

◆ m_current_hits

◆ m_gen

◆ m_hitcells

◆ m_hitcells_ct

◆ m_rand_ptr

◆ m_rnd_cpu

◆ m_total_a_hits

◆ m_useCPU