Fix a few compilewarnings

thomasp85 · Jan 22, 2024 · 755a8a3 · 755a8a3
1 parent 269f1eb
commit 755a8a3
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Showing 2 changed files with 1 addition and 2 deletions.
diff --git a/src/concaveman.cpp b/src/concaveman.cpp
@@ -19,7 +19,7 @@ NumericMatrix concaveman_c(NumericMatrix p, IntegerVector h, double concavity, d
 
   NumericMatrix res(chull.size(), 2);
 
-  for (auto i = 0; i < chull.size(); ++i) {
+  for (size_t i = 0; i < chull.size(); ++i) {
     res(i, 0) = chull[i][0];
     res(i, 1) = chull[i][1];
   }

diff --git a/src/concaveman.h b/src/concaveman.h
@@ -698,7 +698,6 @@ template<class T, int MAX_CHILDREN> std::array<T, 2> findCandidate(
     bool &ok) {
 
   typedef std::array<T, 2> point_type;
-  typedef CircularElement<Node<T>> circ_elem_type;
   typedef rtree<T, 2, MAX_CHILDREN, std::array<T, 2>> tree_type;
   typedef const tree_type const_tree_type;
   typedef std::reference_wrapper<const_tree_type> tree_ref_type;