feat: change window size default for multiexponentiation algorithm (P…

…ROOF-893) (#160) tweak window default
spaceandtimelabs · Jul 26, 2024 · bc8c5be · bc8c5be
1 parent 41aa890
commit bc8c5be
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/sxt/multiexp/pippenger2/in_memory_partition_table_accessor_utility.h b/sxt/multiexp/pippenger2/in_memory_partition_table_accessor_utility.h
@@ -39,7 +39,7 @@ template <class U, bascrv::element T>
   }
 std::unique_ptr<partition_table_accessor<U>>
 make_in_memory_partition_table_accessor_impl(basct::cspan<T> generators, basm::alloc_t alloc,
-                                             unsigned window_width = 13) noexcept {
+                                             unsigned window_width = 15) noexcept {
   auto n = generators.size();
   auto partition_table_size = 1u << window_width;
   std::vector<T> generators_data;
@@ -64,15 +64,15 @@ template <class U, class T>
 std::unique_ptr<partition_table_accessor<U>>
 make_in_memory_partition_table_accessor(basct::cspan<T> generators,
                                         basm::alloc_t alloc = memr::get_pinned_resource(),
-                                        unsigned window_width = 13) noexcept {
+                                        unsigned window_width = 15) noexcept {
   return make_in_memory_partition_table_accessor_impl<U, T>(generators, alloc, window_width);
 }
 
 template <class T>
 std::unique_ptr<partition_table_accessor<T>>
 make_in_memory_partition_table_accessor(basct::cspan<T> generators,
                                         basm::alloc_t alloc = memr::get_pinned_resource(),
-                                        unsigned window_width = 13) noexcept {
+                                        unsigned window_width = 15) noexcept {
   return make_in_memory_partition_table_accessor_impl<T, T>(generators, alloc, window_width);
 }
 } // namespace sxt::mtxpp2