from_matrix_cl() [3/7]

template<typename T_dst , typename T , require_arithmetic_t< T > * = nullptr, require_same_t< T_dst, T > * = nullptr>

T_dst stan::math::from_matrix_cl ( const matrix_cl< T > &  src )

inline

Copy A 1 by 1 source matrix from the Device to the host.

Copies the source matrix that is stored on the OpenCL device to the destination std::vector containing Eigen vectors.

Copies the source matrix that is stored on the OpenCL device to the destination std::vector.

Template Parameters

T	An arithmetic type to pass the value from the OpenCL matrix to.

Parameters

src	A 1x1 matrix on the device.

Returns

dst Arithmetic to receive the matrix_cl value.

Template Parameters

T_dst	destination type
T	scalar in the source matrix

Parameters

src	source matrix on the OpenCL device

Returns

std::vector with a copy of the data in the source matrix

Template Parameters

T_dst	destination type
T	scalar in the source matrix

Parameters

src	source matrix on the OpenCL device

Returns

std::vector containing Eigen vectors with a copy of the data in the source matrix

Definition at line 147 of file copy.hpp.