remove map

maki49 · Oct 14, 2024 · a8c1164 · a8c1164
1 parent a12ccf8
commit a8c1164
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/source/module_elecstate/elecstate_lcao.cpp b/source/module_elecstate/elecstate_lcao.cpp
@@ -131,7 +131,7 @@ void ElecStateLCAO<double>::psiToRho(const psi::Psi<double>& psi)
 template <typename TK>
 void ElecStateLCAO<TK>::init_DM(const K_Vectors* kv, const Parallel_Orbitals* paraV, const int nspin)
 {
-    const int nspin_dm = std::map<int, int>({ {1, 1}, {2, 2}, {4, 1} })[nspin];
+    const int nspin_dm = nspin == 2 ? 2 : 1;
     this->DM = new DensityMatrix<TK, double>(paraV, nspin_dm, kv->kvec_d, kv->get_nks() / nspin_dm);
 }