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get_lp.hpp
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1 #ifndef STAN_MATH_PRIM_MAT_FUN_GET_LP_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_GET_LP_HPP
3
4 #include <boost/math/tools/promotion.hpp>
5 #include <stan/math/prim/mat/fun/accumulator.hpp>
6
7 namespace stan {
8 namespace math {
9
10 template <typename T_lp, typename T_lp_accum>
11 inline
12 typename boost::math::tools::promote_args<T_lp, T_lp_accum>::type
13 get_lp(const T_lp& lp,
14 const accumulator<T_lp_accum>& lp_accum) {
15 return lp + lp_accum.sum();
16 }
17
18 }
19 }
20 #endif
stan::math::accumulator::sum
T sum() const
Return the sum of the accumulated values.
Definition: accumulator.hpp:113
stan
Definition: log_sum_exp.hpp:8
stan::math::get_lp
boost::math::tools::promote_args< T_lp, T_lp_accum >::type get_lp(const T_lp &lp, const accumulator< T_lp_accum > &lp_accum)
Definition: get_lp.hpp:13
accumulator.hpp
stan::math::accumulator
Class to accumulate values and eventually return their sum.
Definition: accumulator.hpp:25

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