walberla::uid Namespace Reference

Namespaces
namespace	suidgenerator

Classes
struct	bit_generated_tag
class	BitGenerator
	Generates UIDs (unique IDs) per class T starting from 1. More...
struct	index_generated_tag
class	IndexGenerator
	Generates UIDs (unique IDs) per class T starting from 0. More...
struct	singleton_generated_tag
class	SingletonGenerator
	Generates UIDs (unique IDs) per class T starting from 1. More...
struct	standard_generated_tag
class	StandardGenerator
	Generates UIDs (unique IDs) per class T starting from 1. More...
class	UID
	Class for creating, storing, and managing unique identifiers. More...

Typedefs
using	SUID = UID<suidgenerator::S>
	unified state/selection UID

Functions
template<typename T >
std::ostream &	operator<< (std::ostream &os, const UID< T > &uid)
template<typename UINT >
size_t	logBase2 (UINT value)
template<>
size_t	logBase2< uint64_t > (uint64_t value)
template<>
size_t	logBase2< uint32_t > (uint32_t value)
template<typename T >
Set< UID< T > >	operator+ (const UID< T > &a, const UID< T > &b)
template<typename T >
Set< UID< T > >	operator& (const UID< T > &a, const UID< T > &b)

Variables
static const std::array< uint8_t, 256 >	logBase2LookupTable

Typedef Documentation

SUID

using walberla::uid::SUID = UID<suidgenerator::S>

unified state/selection UID

Function Documentation

logBase2()

template<typename UINT >

size_t walberla::uid::logBase2

(

UINT

value

)

logBase2< uint32_t >()

template<>

size_t walberla::uid::logBase2< uint32_t > ( uint32_t value )

inline

logBase2< uint64_t >()

template<>

size_t walberla::uid::logBase2< uint64_t > ( uint64_t value )

inline

operator&()

template<typename T >

Set< UID< T > > walberla::uid::operator& ( const UID< T > & a, const UID< T > & b )

inline

operator+()

template<typename T >

Set< UID< T > > walberla::uid::operator+ ( const UID< T > & a, const UID< T > & b )

inline

operator<<()

template<typename T >

std::ostream & walberla::uid::operator<< ( std::ostream & os, const UID< T > & uid )

inline

Variable Documentation

logBase2LookupTable

const std::array< uint8_t, 256 > walberla::uid::logBase2LookupTable

static

Initial value:

=
{
#define logBase2LT(n)                                               
      0, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3,
       4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 ,  5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 ,  5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 ,  6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 ,  6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 ,  6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 ,  6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 ,
       7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 ,  7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 ,  7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 ,  7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 ,  7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 ,  7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 ,  7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 ,  7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 
 
}