Use GraphRowViewConst::length instead of number of cells table

src/scheme/AcousticSolver.hpp

@@ -99,13 +99,11 @@ private:
   KOKKOS_INLINE_FUNCTION
   const Kokkos::View<const Rdd*>
   computeAr(const Kokkos::View<const Rdd**>& Ajr) {
-    const Kokkos::View<const unsigned short*> node_nb_cells = m_connectivity.nodeNbCells();
-
     Kokkos::parallel_for(m_mesh.numberOfNodes(), KOKKOS_LAMBDA(const int& r) {
 	Rdd sum = zero;
         const auto& node_to_cell = m_connectivity.m_node_to_cell_matrix.rowConst(r);
         const auto& node_to_cell_local_node = m_connectivity.m_node_to_cell_local_node_matrix.rowConst(r);
-	for (int j=0; j<node_nb_cells(r); ++j) {
+	for (size_t j=0; j<node_to_cell.length; ++j) {
           const unsigned int J = node_to_cell(j);
           const unsigned int R = node_to_cell_local_node(j);
 	  sum += Ajr(J,R);
@@ -122,14 +120,12 @@ private:
 	    const Kokkos::View<const Rd**>& Cjr,
 	    const Kokkos::View<const Rd*>& uj,
 	    const Kokkos::View<const double*>& pj) {
-    const Kokkos::View<const unsigned short*>& node_nb_cells = m_connectivity.nodeNbCells();
-
     Kokkos::parallel_for(m_mesh.numberOfNodes(), KOKKOS_LAMBDA(const int& r) {
 	Rd& br = m_br(r);
 	br = zero;
         const auto& node_to_cell = m_connectivity.m_node_to_cell_matrix.rowConst(r);
         const auto& node_to_cell_local_node = m_connectivity.m_node_to_cell_local_node_matrix.rowConst(r);
-	for (int j=0; j<node_nb_cells(r); ++j) {
+	for (size_t j=0; j<node_to_cell.length; ++j) {
           const unsigned int J = node_to_cell(j);
           const unsigned int R = node_to_cell_local_node(j);
 	  br += Ajr(J,R)*uj(J) + pj(J)*Cjr(J,R);