log_determinant_ldlt() [1/2]

template<typename T , require_not_rev_matrix_t< T > * = nullptr>

value_type_t< T > stan::math::log_determinant_ldlt ( LDLT_factor< T > &  A )

inline

Returns log(abs(det(A))) given a LDLT_factor of A.

Template Parameters

T	type of elements in the LDLT_factor

Parameters

A	LDLT_factor

Returns

the log(abs(det(A))

Definition at line 17 of file log_determinant_ldlt.hpp.