INTEGRATE_1D_GAUSS_KRONROD_ORDER

constexpr unsigned int stan::math::INTEGRATE_1D_GAUSS_KRONROD_ORDER = 21

constexpr

Default Kronrod order used by integrate_1d_gauss_kronrod.

Boost provides compile-time tables for N in {15, 21, 31, 41, 51, 61}; 21 is the common QUADPACK choice and a reasonable speed/accuracy trade-off for smooth integrands.

Definition at line 22 of file integrate_1d_gauss_kronrod.hpp.