from_matrix_cl() [5/7]

template<typename T_dst , typename T , require_var_vt< is_eigen, T_dst > * = nullptr, require_all_kernel_expressions_t< T > * = nullptr>

T_dst stan::math::from_matrix_cl ( const var_value< T > &  a )

inline

Copies the source var that has data stored on the OpenCL device to destination var containing Eigen matrix.

Copies the source var that has data stored on the OpenCL device to destination Eigen matrix containing vars.

Template Parameters

T_dst	destination type
T	type of the matrix or expression on the OpenCL device

Parameters

a	source matrix_cl or expression

Returns

var with a copy of the data on the host

Definition at line 118 of file copy.hpp.