fix a bug sdft did not read in emin_sto/emax_sto

Author: Qianruipku

source/input.cpp

@@ -140,7 +140,7 @@ void Input::Default(void)
     pw_seed = 1;
     nche_sto = 0;
     seed_sto = 0;
-    nstogroup = 1;
+    bndpar = 1;
     kpar = 1;
     berry_phase = false;
     gdir = 3;
@@ -552,9 +552,9 @@ bool Input::Read(const std::string &fn)
         {
             read_value(ifs, emin_sto);
         }
-        else if (strcmp("nstogroup", word) == 0)
+        else if (strcmp("bndpar", word) == 0)
         {
-            read_value(ifs, nstogroup);
+            read_value(ifs, bndpar);
         }
         else if (strcmp("kpar", word) == 0) // number of pools
         {
@@ -1798,7 +1798,7 @@ void Input::Default_2(void) // jiyy add 2019-08-04
             vdw_radius = "95";
         }
     }
-    if(calculation.substr(0,3) != "sto")    nstogroup = 1;
+    if(calculation.substr(0,3) != "sto")    bndpar = 1;
 }
 #ifdef __MPI
 void Input::Bcast()
@@ -1829,7 +1829,7 @@ void Input::Bcast()
     Parallel_Common::bcast_int(pw_seed);
     Parallel_Common::bcast_double(emax_sto);
     Parallel_Common::bcast_double(emin_sto);
-    Parallel_Common::bcast_int(nstogroup);
+    Parallel_Common::bcast_int(bndpar);
     Parallel_Common::bcast_int(kpar);
     Parallel_Common::bcast_bool(berry_phase);
     Parallel_Common::bcast_int(gdir);

source/input.h

@@ -68,7 +68,7 @@ class Input
     int seed_sto; // random seed for sDFT
     double emax_sto; // Emax & Emin to normalize H
     double emin_sto;
-    int nstogroup;
+    int bndpar; //parallel for stochastic/deterministic bands
 
     //==========================================================
     // electrons / spin

source/input_conv.cpp

@@ -61,7 +61,7 @@ void Input_Conv::Convert(void)
     GlobalV::KPAR = temp_nproc;
 #else
     GlobalV::KPAR = INPUT.kpar;
-    GlobalV::NSTOGROUP = INPUT.nstogroup;
+    GlobalV::NSTOGROUP = INPUT.bndpar;
 #endif
     GlobalV::CALCULATION = INPUT.calculation;
 

source/src_pw/sto_hchi.cpp

@@ -12,6 +12,8 @@ double Stochastic_hchi::Emax;
 
 Stochastic_hchi::Stochastic_hchi()
 {
+	Stochastic_hchi:: Emin = INPUT.emin_sto;	
+	Stochastic_hchi:: Emax = INPUT.emax_sto;
 }
 
 Stochastic_hchi::~Stochastic_hchi()