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[ardour.git] / libs / vamp-pyin / SparseHMM.h

diff --git a/libs/vamp-pyin/SparseHMM.h b/libs/vamp-pyin/SparseHMM.h
index 0ca91b2fd204f62670797f7090a5cfe10d8912c0..905687bd086b802898a27e117422ea1119b47118 100644 (file)
--- a/libs/vamp-pyin/SparseHMM.h
+++ b/libs/vamp-pyin/SparseHMM.h
@@ -23,6 +23,7 @@ using std::pair;
 class SparseHMM
 {
 public:
+    virtual ~SparseHMM () {}
     virtual const std::vector<double> calculateObsProb(const vector<pair<double, double> >);
     const std::vector<int> decodeViterbi(std::vector<vector<double> > obs,
                                    vector<double> *scale);