From ade2213d79b1b2f1971ca250facbcb3eabb76f02 Mon Sep 17 00:00:00 2001
From: YuLiu98 <liuyu@stu.pku.edu.cn>
Date: Sun, 28 Jul 2024 21:12:08 +0800
Subject: [PATCH] Fix: fix dt type in tddft

---
 source/module_hamilt_lcao/module_tddft/propagator.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/module_hamilt_lcao/module_tddft/propagator.h b/source/module_hamilt_lcao/module_tddft/propagator.h
index 2fa8c25965..c827fc96b2 100644
--- a/source/module_hamilt_lcao/module_tddft/propagator.h
+++ b/source/module_hamilt_lcao/module_tddft/propagator.h
@@ -16,7 +16,7 @@ namespace module_tddft
 class Propagator
 {
   public:
-    Propagator(const int ptype, const Parallel_Orbitals* pv, const int& dt)
+    Propagator(const int ptype, const Parallel_Orbitals* pv, const double& dt)
     {
         this->ptype = ptype;
         this->ParaV = pv;
@@ -46,7 +46,7 @@ class Propagator
   private:
     int ptype; // type of propagator
     const Parallel_Orbitals* ParaV;
-    int dt; // time step
+    double dt; // time step
 
 #ifdef __MPI