Refactor: remove dpks_cal_e_delta_band.cpp

Author: YuLiu98

source/Makefile.Objects

@@ -250,7 +250,6 @@ OBJS_ESOLVER=esolver.o\
 
 OBJS_ESOLVER_LCAO=esolver_ks_lcao.o\
       esolver_ks_lcao_tddft.o\
-      dpks_cal_e_delta_band.o\
       set_matrix_grid.o\
       lcao_before_scf.o\
       esolver_gets.o\

source/module_esolver/CMakeLists.txt

@@ -17,7 +17,6 @@ if(ENABLE_LCAO)
   list(APPEND objects
       esolver_ks_lcao.cpp
       esolver_ks_lcao_tddft.cpp
-      dpks_cal_e_delta_band.cpp
       set_matrix_grid.cpp
       lcao_before_scf.cpp
       esolver_gets.cpp

source/module_esolver/dpks_cal_e_delta_band.cpp

@@ -879,7 +879,14 @@ void ESolver_KS_LCAO<TK, TR>::iter_finish(const int istep, int& iter)
         const std::vector<std::vector<TK>>& dm
             = dynamic_cast<const elecstate::ElecStateLCAO<TK>*>(this->pelec)->get_DM()->get_DMK_vector();
 
-        this->dpks_cal_e_delta_band(dm);
+        if (PARAM.globalv.gamma_only_local)
+        {
+            GlobalC::ld.cal_e_delta_band(dm);
+        }
+        else
+        {
+            GlobalC::ld.cal_e_delta_band_k(dm, this->kv.get_nks());
+        }
     }
 #endif