Merge branch 'feature/reduce_sum' of github.com:stan-dev/math into fe…

…ature/reduce_sum
stan-dev · Apr 7, 2020 · 8d8ebd1 · 8d8ebd1
2 parents 2ea9a7b + dcfffc5
commit 8d8ebd1
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Showing 2 changed files with 12 additions and 9 deletions.
diff --git a/stan/math/fwd/functor/reduce_sum.hpp b/stan/math/fwd/functor/reduce_sum.hpp
@@ -16,9 +16,9 @@ namespace stan {
 namespace math {
 
 namespace internal {
-  template <typename ReduceFunction, typename Enable, typename ReturnType,
-            typename Vec, typename... Args>
-  struct reduce_sum_impl;
+template <typename ReduceFunction, typename Enable, typename ReturnType,
+          typename Vec, typename... Args>
+struct reduce_sum_impl;
 
 /**
  * reduce_sum_impl implementation for any autodiff type.
@@ -63,9 +63,11 @@ struct reduce_sum_impl {
    * @param args Shared arguments used in every sum term
    * @return Summation of all terms
    */
-  inline return_type_t<Vec, Args...> operator()(Vec&& vmapped, bool auto_partitioning,
-                                         int grainsize, std::ostream* msgs,
-                                         Args&&... args) const {
+  inline return_type_t<Vec, Args...> operator()(Vec&& vmapped,
+                                                bool auto_partitioning,
+                                                int grainsize,
+                                                std::ostream* msgs,
+                                                Args&&... args) const {
     if (vmapped.empty()) {
       return 0.0;
     }

diff --git a/stan/math/prim/functor/reduce_sum.hpp b/stan/math/prim/functor/reduce_sum.hpp
@@ -141,8 +141,9 @@ struct reduce_sum_impl<ReduceFunction, require_arithmetic_t<ReturnType>,
    * @param args Shared arguments used in every sum term
    * @return Summation of all terms
    */
-  inline ReturnType operator()(Vec&& vmapped, bool auto_partitioning, int grainsize,
-                        std::ostream* msgs, Args&&... args) const {
+  inline ReturnType operator()(Vec&& vmapped, bool auto_partitioning,
+                               int grainsize, std::ostream* msgs,
+                               Args&&... args) const {
     const std::size_t num_terms = vmapped.size();
     if (vmapped.empty()) {
       return 0.0;
@@ -193,7 +194,7 @@ struct reduce_sum_impl<ReduceFunction, require_arithmetic_t<ReturnType>,
 template <typename ReduceFunction, typename Vec,
           typename = require_vector_like_t<Vec>, typename... Args>
 inline auto reduce_sum(Vec&& vmapped, int grainsize, std::ostream* msgs,
-                Args&&... args) {
+                       Args&&... args) {
   using return_type = return_type_t<Vec, Args...>;
 
   check_positive("reduce_sum", "grainsize", grainsize);