from_matrix_cl() [6/7]

template<typename T_dst , typename T , require_std_vector_vt< is_var, T_dst > * = nullptr, require_all_stan_scalar_t< value_type_t< 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 std::vector containing vars.

Copies the source var that has data stored on the OpenCL device to destination std::vector containing either Eigen vectors of vars or vars containing Eigen vectors.

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 159 of file copy.hpp.