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log_determinant.hpp
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#ifndef STAN_MATH_PRIM_MAT_FUN_LOG_DETERMINANT_HPP
#define STAN_MATH_PRIM_MAT_FUN_LOG_DETERMINANT_HPP
#include <stan/math/prim/mat/fun/Eigen.hpp>
#include <stan/math/prim/mat/err/check_square.hpp>
namespace stan {
namespace math {
template <typename T, int R, int C>
inline T log_determinant(const Eigen::Matrix<T, R, C>& m) {
stan::math::check_square("log_determinant", "m", m);
return m.colPivHouseholderQr().logAbsDeterminant();
}
}
}
#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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