r123::Philox2x64_R< ROUNDS > Class Template Reference

#include <Random123/philox.h>

Public Types
typedef r123array2x64	ctr_type
typedef r123array1x64	key_type
typedef r123array1x64	ukey_type

Public Member Functions
ctr_type	operator() (ctr_type ctr, key_type key) const

Static Public Attributes
static const R123_METAL_CONSTANT_ADDRESS_SPACE unsigned int	rounds =ROUNDS

Detailed Description

template<unsigned int ROUNDS>
class r123::Philox2x64_R< ROUNDS >

exports the member functions, typedefs and operator overloads required by a CBRNG class.

The template argument, ROUNDS, is the number of times the Philox round function will be applied.

As of September 2011, the authors know of no statistical flaws with ROUNDS=6 or more for Philox2x64.

Member Typedef Documentation

ctr_type

template<unsigned int ROUNDS>

typedef r123array2x64 r123::Philox2x64_R< ROUNDS >::ctr_type

key_type

template<unsigned int ROUNDS>

typedef r123array1x64 r123::Philox2x64_R< ROUNDS >::key_type

ukey_type

template<unsigned int ROUNDS>

typedef r123array1x64 r123::Philox2x64_R< ROUNDS >::ukey_type

Member Function Documentation

operator()()

template<unsigned int ROUNDS>

ctr_type r123::Philox2x64_R< ROUNDS >::operator() ( ctr_type  ctr, key_type  key  ) const

inline

Member Data Documentation

rounds

template<unsigned int ROUNDS>

const R123_METAL_CONSTANT_ADDRESS_SPACE unsigned int r123::Philox2x64_R< ROUNDS >::rounds =ROUNDS

static

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

• Random123/philox.h