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Diffstat (limited to 'src/cython/include/Euclidean_witness_complex_interface.h')
-rw-r--r--src/cython/include/Euclidean_witness_complex_interface.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cython/include/Euclidean_witness_complex_interface.h b/src/cython/include/Euclidean_witness_complex_interface.h
index efa8885f..a1ec68aa 100644
--- a/src/cython/include/Euclidean_witness_complex_interface.h
+++ b/src/cython/include/Euclidean_witness_complex_interface.h
@@ -47,7 +47,8 @@ class Euclidean_witness_complex_interface {
typedef typename Simplex_tree<>::Simplex_key Simplex_key;
public:
- Euclidean_witness_complex_interface(std::vector<std::vector<double>>&landmarks, std::vector<std::vector<double>>&witnesses)
+ Euclidean_witness_complex_interface(const std::vector<std::vector<double>>& landmarks,
+ const std::vector<std::vector<double>>& witnesses)
: landmarks_(landmarks.begin(), landmarks.end()),
witnesses_(witnesses.begin(), witnesses.end()),
witness_complex_(landmarks_, witnesses_) {