TMVA::DNN::TCudaDeviceReference< AFloat > Class Template Reference

template<typename AFloat>
class TMVA::DNN::TCudaDeviceReference< AFloat >

TCudaDeviceReference.

Helper class emulating lvalue references for AFloat values that are physically on the device. Allows for example to assign to matrix elements. Note that device access through CudaDeviceReferences enforces synchronization with all streams and thus qualifies as performance killer. Only used for testing.

Definition at line 61 of file CudaMatrix.h.

Public Member Functions
	TCudaDeviceReference (AFloat *devicePointer)
	operator AFloat ()
void	operator+= (AFloat value)
void	operator-= (AFloat value)
void	operator= (AFloat value)
void	operator= (const TCudaDeviceReference &other)

Private Attributes
AFloat *	fDevicePointer

#include <TMVA/DNN/Architectures/Cuda/CudaMatrix.h>

Constructor & Destructor Documentation

TCudaDeviceReference()

template<typename AFloat >

TMVA::DNN::TCudaDeviceReference< AFloat >::TCudaDeviceReference

(

AFloat *

devicePointer

)

Definition at line 212 of file CudaMatrix.h.

Member Function Documentation

operator AFloat()

template<typename AFloat >

TMVA::DNN::TCudaDeviceReference< AFloat >::operator AFloat

Definition at line 220 of file CudaMatrix.h.

operator+=()

template<typename AFloat >

void TMVA::DNN::TCudaDeviceReference< AFloat >::operator+=

(

AFloat

value

)

Definition at line 247 of file CudaMatrix.h.

operator-=()

template<typename AFloat >

void TMVA::DNN::TCudaDeviceReference< AFloat >::operator-=

(

AFloat

value

)

Definition at line 259 of file CudaMatrix.h.

operator=() [1/2]

template<typename AFloat >

void TMVA::DNN::TCudaDeviceReference< AFloat >::operator=

(

AFloat

value

)

Definition at line 238 of file CudaMatrix.h.

operator=() [2/2]

template<typename AFloat >

void TMVA::DNN::TCudaDeviceReference< AFloat >::operator=

(

const TCudaDeviceReference< AFloat > &

other

)

Definition at line 230 of file CudaMatrix.h.

Member Data Documentation

fDevicePointer

template<typename AFloat >

AFloat* TMVA::DNN::TCudaDeviceReference< AFloat >::fDevicePointer

private

Definition at line 65 of file CudaMatrix.h.

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

• tmva/tmva/inc/TMVA/DNN/Architectures/Cuda/CudaMatrix.h