promote()

template<typename T , int R, int C>

static const Eigen::Matrix< T, R, C > & stan::math::promote_elements< Eigen::Matrix< T, R, C >, Eigen::Matrix< T, R, C > >::promote ( const Eigen::Matrix< T, R, C > &  u )

inlinestatic

Return input matrix.

Parameters

u	matrix of type T

Returns

matrix of type T

Definition at line 142 of file promote_elements.hpp.