adjusted to use the latest code
diff --git a/src/aod_sketch_c_adapter.cpp b/src/aod_sketch_c_adapter.cpp
index 69d2022..7db6b8f 100644
--- a/src/aod_sketch_c_adapter.cpp
+++ b/src/aod_sketch_c_adapter.cpp
@@ -33,8 +33,6 @@
#include <boost/accumulators/statistics/variance.hpp>
#include <boost/math/distributions/students_t.hpp>
-using vector_double = std::vector<double, palloc_allocator<double>>;
-
using update_aod_sketch_pg = datasketches::update_array_of_doubles_sketch_alloc<palloc_allocator<double>>;
using compact_aod_sketch_pg = datasketches::compact_array_of_doubles_sketch_alloc<palloc_allocator<double>>;
using aod_union_pg = datasketches::array_of_doubles_union_alloc<palloc_allocator<double>>;
@@ -42,7 +40,7 @@
using aod_intersection_pg = datasketches::array_of_doubles_intersection<datasketches::array_of_doubles_union_policy_alloc<palloc_allocator<double>>, palloc_allocator<double>>;
using aod_a_not_b_pg = datasketches::array_of_doubles_a_not_b_alloc<palloc_allocator<double>>;
-std::ostream& operator<<(std::ostream& os, const vector_double& v) {
+std::ostream& operator<<(std::ostream& os, const datasketches::aod<palloc_allocator<double>>& v) {
os << "(";
for (size_t i = 0; i < v.size(); ++i) {
if (i != 0) os << ", ";