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2.8.0
reverse mode automatic differentiation
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stan
math
prim
mat
fun
log_determinant.hpp
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#ifndef STAN_MATH_PRIM_MAT_FUN_LOG_DETERMINANT_HPP
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#define STAN_MATH_PRIM_MAT_FUN_LOG_DETERMINANT_HPP
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#include <
stan/math/prim/mat/fun/Eigen.hpp
>
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#include <
stan/math/prim/mat/err/check_square.hpp
>
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namespace
stan {
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namespace
math {
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17
template
<
typename
T,
int
R,
int
C>
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inline
T
log_determinant
(
const
Eigen::Matrix<T, R, C>& m) {
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stan::math::check_square
(
"log_determinant"
,
"m"
, m);
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return
m.colPivHouseholderQr().logAbsDeterminant();
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}
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}
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}
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#endif
stan::math::log_determinant
fvar< T > log_determinant(const Eigen::Matrix< fvar< T >, R, C > &m)
Definition:
log_determinant.hpp:20
Eigen.hpp
stan::math::check_square
bool check_square(const char *function, const char *name, const Eigen::Matrix< T_y, Eigen::Dynamic, Eigen::Dynamic > &y)
Return true if the specified matrix is square.
Definition:
check_square.hpp:28
check_square.hpp
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