Fixed compilation warnings

src/cpp/flann/algorithms/lsh_index.h

@@ -194,8 +194,8 @@ public:
         assert(queries.cols == veclen());
         assert(indices.rows >= queries.rows);
         assert(dists.rows >= queries.rows);
-        assert(int(indices.cols) >= knn);
-        assert(int(dists.cols) >= knn);
+        assert(indices.cols >= knn);
+        assert(dists.cols >= knn);
         bool sorted = get_param(params,"sorted",true);
         bool use_heap = get_param(params,"use_heap",false);
 

src/cpp/flann/util/saving.h

@@ -163,7 +163,7 @@ void load_value(FILE* stream, flann::Matrix<T>& value)
     }
     value.data = new T[value.rows*value.cols];
     read_cnt = fread(value.data, sizeof(T), value.rows*value.cols, stream);
-    if (read_cnt != int(value.rows*value.cols)) {
+    if (read_cnt != value.rows*value.cols) {
         throw FLANNException("Cannot read from file");
     }
 }