doubledouble Struct Reference

#include <dbldbl.h>

Public Member Functions
__device__ __host__	doubledouble ()
__device__ __host__	doubledouble (const doubledouble &a)
__device__ __host__	doubledouble (const dbldbl &a)
__device__ __host__	doubledouble (const double &head, const double &tail)
__device__ __host__	doubledouble (const double &head)
__device__ __host__ doubledouble &	operator= (const double &head)
__device__ doubledouble &	operator+= (const doubledouble &a)
__device__ __host__ double	head () const
__device__ __host__ double	tail () const
__device__ __host__ void	print () const

Public Attributes
dbldbl	a

Detailed Description

This C++ wrapper over the above dbldbl functions for easy inclusion in C++ generic template code, e.g., CUB.

Definition at line 283 of file dbldbl.h.

Constructor & Destructor Documentation

doubledouble() [1/5]

__device__ __host__ doubledouble::doubledouble ( )

inline

Definition at line 287 of file dbldbl.h.

Referenced by add_double_to_doubledouble(), mul_double_to_doubledouble(), operator*(), operator+(), operator-(), and operator/().

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doubledouble() [2/5]

__device__ __host__ doubledouble::doubledouble ( const doubledouble &  a )

inline

Definition at line 288 of file dbldbl.h.

doubledouble() [3/5]

__device__ __host__ doubledouble::doubledouble ( const dbldbl &  a )

inline

Definition at line 289 of file dbldbl.h.

doubledouble() [4/5]

__device__ __host__ doubledouble::doubledouble ( const double &  head, const double &  tail  )

inline

Definition at line 290 of file dbldbl.h.

References head(), and tail().

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doubledouble() [5/5]

__device__ __host__ doubledouble::doubledouble ( const double &  head )

inline

Definition at line 291 of file dbldbl.h.

References head().

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Member Function Documentation

head()

__device__ __host__ double doubledouble::head ( ) const

inline

Definition at line 303 of file dbldbl.h.

Referenced by doubledouble(), operator=(), operator>(), print(), doubledouble2::print(), doubledouble3::print(), and quda::sum().

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operator+=()

__device__ doubledouble& doubledouble::operator+= ( const doubledouble &  a )

inline

Definition at line 298 of file dbldbl.h.

References a, and add_dbldbl().

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operator=()

__device__ __host__ doubledouble& doubledouble::operator= ( const double &  head )

inline

Definition at line 293 of file dbldbl.h.

References head().

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print()

__device__ __host__ void doubledouble::print ( ) const

inline

Definition at line 306 of file dbldbl.h.

References head(), and tail().

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tail()

__device__ __host__ double doubledouble::tail ( ) const

inline

Definition at line 304 of file dbldbl.h.

Referenced by doubledouble(), print(), doubledouble2::print(), and doubledouble3::print().

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Member Data Documentation

a

dbldbl doubledouble::a

Definition at line 285 of file dbldbl.h.

Referenced by operator*(), operator+(), operator+=(), operator-(), operator/(), and quda::ReduceArg< vector_type< ReduceType, NXZ > >::ReduceArg().

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

• include/dbldbl.h