1 files changed, 18 insertions, 0 deletions
diff --git a/extractor/matching.h b/extractor/matching.h
new file mode 100644
index 00000000..4c46559e
--- /dev/null
+++ b/extractor/matching.h
@@ -0,0 +1,18 @@
+#ifndef _MATCHING_H_
+#define _MATCHING_H_
+
+#include <memory>
+#include <vector>
+
+using namespace std;
+
+struct Matching {
+  Matching(vector<int>::iterator start, int len, int sentence_id);
+
+  vector<int> Merge(const Matching& other, int num_subpatterns) const;
+
+  vector<int> positions;
+  int sentence_id;
+};
+
+#endif