columns_dot_product() [4/4]

template<typename Mat1 , typename Mat2 , require_all_eigen_t< Mat1, Mat2 > * = nullptr, require_any_eigen_vt< is_var, Mat1, Mat2 > * = nullptr>

Eigen::Matrix< return_type_t< Mat1, Mat2 >, 1, std::decay_t< Mat1 >::ColsAtCompileTime > stan::math::columns_dot_product ( Mat1 &&  v1, Mat2 &&  v2  )

inline

Returns the dot product of columns of the specified matrices.

Template Parameters

Mat1	type of the first matrix (must be derived from Eigen::MatrixBase)
Mat2	type of the second matrix (must be derived from Eigen::MatrixBase)

Parameters

v1	Matrix of first vectors.
v2	Matrix of second vectors.

Returns

Dot product of the vectors.

Exceptions

std::domain_error

If the vectors are not the same size or if they are both not vector dimensioned.

Definition at line 36 of file columns_dot_product.hpp.