update multilinestring_range

cpp/include/cuspatial/experimental/detail/geometry_collection/multilinestring_ref.cuh

@@ -1,6 +1,22 @@
+/*
+ * Copyright (c) 2023, NVIDIA CORPORATION.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 #pragma once
 
-#include "cuspatial/cuda_utils.hpp"
+#include <cuspatial/cuda_utils.hpp>
 #include <cuspatial/detail/iterator.hpp>
 #include <cuspatial/experimental/geometry/linestring_ref.cuh>
 
@@ -22,6 +38,9 @@ struct to_linestring_functor {
 
   CUSPATIAL_HOST_DEVICE auto operator()(difference_type i)
   {
+    printf("In to_linestring_functor: %d %d\n",
+           static_cast<int>(part_begin[i]),
+           static_cast<int>(part_begin[i + 1]));
     return linestring_ref{point_begin + part_begin[i], point_begin + part_begin[i + 1]};
   }
 };