fix some warnings about esolver (deepmodeling#5807)

maki49 · web-flow · commit 028e91d6c2e2 · 2025-01-04T12:52:20.000+08:00
diff --git a/source/module_esolver/esolver_gets.cpp b/source/module_esolver/esolver_gets.cpp
@@ -147,7 +147,7 @@ void ESolver_GetS::runner(UnitCell& ucell, const int istep)
 }
 
 void ESolver_GetS::after_all_runners(UnitCell& ucell) {};
-double ESolver_GetS::cal_energy() {};
+double ESolver_GetS::cal_energy() { return 0.0; };
 void ESolver_GetS::cal_force(UnitCell& ucell, ModuleBase::matrix& force) {};
 void ESolver_GetS::cal_stress(UnitCell& ucell, ModuleBase::matrix& stress) {};
 
diff --git a/source/module_esolver/esolver_ks.h b/source/module_esolver/esolver_ks.h
@@ -43,7 +43,7 @@ class ESolver_KS : public ESolver_FP
     virtual void iter_init(UnitCell& ucell, const int istep, const int iter);
 
     //! Something to do after hamilt2density function in each iter loop.
-    virtual void iter_finish(UnitCell& ucell, const int istep, int& iter);
+    virtual void iter_finish(UnitCell& ucell, const int istep, int& iter) override;
 
     // calculate electron density from a specific Hamiltonian with ethr
     virtual void hamilt2density_single(UnitCell& ucell, const int istep, const int iter, const double ethr);

Original file line number	Diff line number	Diff line change
`@@ -147,7 +147,7 @@ void ESolver_GetS::runner(UnitCell& ucell, const int istep)`
`147`	`147`	`}`
`148`	`148`
`149`	`149`	`void ESolver_GetS::after_all_runners(UnitCell& ucell) {};`
`150`		`-double ESolver_GetS::cal_energy() {};`
	`150`	`+double ESolver_GetS::cal_energy() { return 0.0; };`
`151`	`151`	`void ESolver_GetS::cal_force(UnitCell& ucell, ModuleBase::matrix& force) {};`
`152`	`152`	`void ESolver_GetS::cal_stress(UnitCell& ucell, ModuleBase::matrix& stress) {};`
`153`	`153`