From b4aa7d6515c6ee8daa4d7fb4f95b1166c84b2388 Mon Sep 17 00:00:00 2001
From: Tim Quatmann <tim.quatmann@cs.rwth-aachen.de>
Date: Wed, 20 Sep 2023 13:50:30 +0200
Subject: [PATCH] Explicitly provide class template (fixes #131)

---
 src/storage/matrix.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/storage/matrix.cpp b/src/storage/matrix.cpp
index a3d7a1bbd..aec56d54f 100644
--- a/src/storage/matrix.cpp
+++ b/src/storage/matrix.cpp
@@ -83,7 +83,7 @@ void define_sparse_matrix(py::module& m, std::string const& vtSuffix) {
             }, py::return_value_policy::reference, py::keep_alive<1, 0>(), py::arg("row"), "Get row")
         .def("get_rows_for_group", [](SparseMatrix<ValueType>& matrix, entry_index<ValueType> group) {
                 auto range = matrix.getRowGroupIndices(group);
-                return std::vector(range.begin(), range.end());
+                return std::vector<uint64_t>(range.begin(), range.end());
             }, py::arg("row_group"), "Get rows within a row group")
         .def("print_row", [](SparseMatrix<ValueType> const& matrix, entry_index<ValueType> row) {
                 std::stringstream stream;