mfem::DeviceTensor< Dim, Scalar > Class Template Reference

A basic generic Tensor class, appropriate for use on the GPU. More...

#include <dtensor.hpp>

Public Member Functions
	DeviceTensor ()=delete
	Default constructor. More...
template<typename... Args>
MFEM_HOST_DEVICE	DeviceTensor (Scalar *data_, Args...args)
	Constructor to initialize a tensor from the Scalar array data_. More...
MFEM_HOST_DEVICE	DeviceTensor (const DeviceTensor &t)
	Copy constructor. More...
MFEM_HOST_DEVICE	operator Scalar * () const
	Conversion to Scalar *. More...
template<typename... Args>
MFEM_HOST_DEVICE Scalar &	operator() (Args...args) const
	Const accessor for the data. More...
MFEM_HOST_DEVICE Scalar &	operator[] (int i) const
	Subscript operator where the tensor is viewed as a 1D array. More...

Protected Attributes
int	capacity
Scalar *	data
int	sizes [Dim]

Detailed Description

template<int Dim, typename Scalar = double>
class mfem::DeviceTensor< Dim, Scalar >

A basic generic Tensor class, appropriate for use on the GPU.

Definition at line 81 of file dtensor.hpp.

Constructor & Destructor Documentation

template<int Dim, typename Scalar = double>

mfem::DeviceTensor< Dim, Scalar >::DeviceTensor ( )

delete

Default constructor.

template<int Dim, typename Scalar = double>

template<typename... Args>

MFEM_HOST_DEVICE mfem::DeviceTensor< Dim, Scalar >::DeviceTensor ( Scalar *  data_, Args...  args  )

inline

Constructor to initialize a tensor from the Scalar array data_.

Definition at line 94 of file dtensor.hpp.

template<int Dim, typename Scalar = double>

MFEM_HOST_DEVICE mfem::DeviceTensor< Dim, Scalar >::DeviceTensor ( const DeviceTensor< Dim, Scalar > &  t )

inline

Copy constructor.

Definition at line 104 of file dtensor.hpp.

Member Function Documentation

template<int Dim, typename Scalar = double>

MFEM_HOST_DEVICE mfem::DeviceTensor< Dim, Scalar >::operator Scalar * ( ) const

inline

Conversion to Scalar *.

Definition at line 115 of file dtensor.hpp.

template<int Dim, typename Scalar = double>

template<typename... Args>

MFEM_HOST_DEVICE Scalar& mfem::DeviceTensor< Dim, Scalar >::operator() ( Args...  args ) const

inline

Const accessor for the data.

Definition at line 119 of file dtensor.hpp.

template<int Dim, typename Scalar = double>

MFEM_HOST_DEVICE Scalar& mfem::DeviceTensor< Dim, Scalar >::operator[] ( int  i ) const

inline

Subscript operator where the tensor is viewed as a 1D array.

Definition at line 126 of file dtensor.hpp.

Member Data Documentation

template<int Dim, typename Scalar = double>

int mfem::DeviceTensor< Dim, Scalar >::capacity

protected

Definition at line 84 of file dtensor.hpp.

template<int Dim, typename Scalar = double>

Scalar* mfem::DeviceTensor< Dim, Scalar >::data

protected

Definition at line 85 of file dtensor.hpp.

template<int Dim, typename Scalar = double>

int mfem::DeviceTensor< Dim, Scalar >::sizes[Dim]

protected

Definition at line 86 of file dtensor.hpp.

---

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

• linalg/dtensor.hpp