+!C Determine the minimum free energies
+#ifdef MPI
+ do i=1,scount(me1)
+#else
+ do i=1,ntot(islice)
+#endif
+!c write (9,'(3i5,f10.5)') i,(iparm,potE(i,iparm),iparm=1,nParmSet)
+ do iparm=1,nParmSet
+#ifdef DEBUG
+ write (iout,'(2i5,21f8.2)') i,iparm, &
+ (enetb(k,i,iparm),k=1,26)
+#endif
+ call restore_parm(iparm)
+#ifdef DEBUG
+ write (iout,*) wsc,wscp,welec,wvdwpp,wang,wtor,wscloc, &
+ wcorr,wcorr5,wcorr6,wturn4,wturn3,wturn6,wel_loc, &
+ wtor_d,wsccor,wbond
+#endif
+ do ib=1,nT_h(iparm)
+ if (rescale_modeW.eq.1) then
+ quot=1.0d0/(beta_h(ib,iparm)*1.987D-3*T0)
+ quotl=1.0d0
+ kfacl=1.0d0
+ do l=1,5
+ quotl1=quotl
+ quotl=quotl*quot
+ kfacl=kfacl*kfac
+ fT(l)=kfacl/(kfacl-1.0d0+quotl)
+ enddo
+#if defined(FUNCTH)
+ tt = 1.0d0/(beta_h(ib,iparm)*1.987D-3)
+ ft(6)=(320.0d0+80.0d0*dtanh((tt-320.0d0)/80.0d0))/320.0d0
+#elif defined(FUNCT)
+ ft(6)=1.0d0/(beta_h(ib,iparm)*1.987D-3*T0)
+#else
+ ft(6)=1.0d0
+#endif
+ else if (rescale_modeW.eq.2) then
+ quot=1.0d0/(T0*beta_h(ib,iparm)*1.987D-3)
+ quotl=1.0d0
+ do l=1,5
+ quotl=quotl*quot
+ fT(l)=1.12692801104297249644d0/ &
+ dlog(dexp(quotl)+dexp(-quotl))
+ enddo
+#if defined(FUNCTH)
+ tt = 1.0d0/(beta_h(ib,iparm)*1.987D-3)
+ ft(6)=(320.0d0+80.0d0*dtanh((tt-320.0d0)/80.0d0))/320.0d0
+#elif defined(FUNCT)
+ ft(6)=1.0d0/(beta_h(ib,iparm)*1.987D-3*T0)
+#else
+ ft(6)=1.0d0
+#endif
+!c write (iout,*) 1.0d0/(beta_h(ib,iparm)*1.987D-3),ft
+ else if (rescale_modeW.eq.0) then
+ do l=1,6
+ fT(l)=1.0d0
+ enddo
+ else
+ write (iout,*) "Error in WHAM_CALC: wrong RESCALE_MODE", &
+ rescale_mode
+ call flush(iout)
+ return 1
+ endif
+ evdw=enetb(1,i,iparm)
+! evdw_t=enetb(21,i,iparm)
+ evdw_t=enetb(20,i,iparm)
+#ifdef SCP14
+! evdw2_14=enetb(17,i,iparm)
+ evdw2_14=enetb(18,i,iparm)
+ evdw2=enetb(2,i,iparm)+evdw2_14
+#else
+ evdw2=enetb(2,i,iparm)
+ evdw2_14=0.0d0
+#endif
+#ifdef SPLITELE
+ ees=enetb(3,i,iparm)
+ evdw1=enetb(16,i,iparm)
+#else
+ ees=enetb(3,i,iparm)
+ evdw1=0.0d0
+#endif
+ ecorr=enetb(4,i,iparm)
+ ecorr5=enetb(5,i,iparm)
+ ecorr6=enetb(6,i,iparm)
+ eel_loc=enetb(7,i,iparm)
+ eello_turn3=enetb(8,i,iparm)
+ eello_turn4=enetb(9,i,iparm)
+ eello_turn6=enetb(10,i,iparm)
+ ebe=enetb(11,i,iparm)
+ escloc=enetb(12,i,iparm)
+ etors=enetb(13,i,iparm)
+ etors_d=enetb(14,i,iparm)
+ ehpb=enetb(15,i,iparm)
+! estr=enetb(18,i,iparm)
+ estr=enetb(17,i,iparm)
+! esccor=enetb(19,i,iparm)
+ esccor=enetb(21,i,iparm)
+! edihcnstr=enetb(20,i,iparm)
+ edihcnstr=enetb(19,i,iparm)
+! ehomology_constr=enetb(22,i,iparm)
+! esaxs=enetb(26,i,iparm)
+ ecationcation=enetb(41,i,iparm)
+ ecation_prot=enetb(42,i,iparm)
+ evdwpp = enetb(26,i,iparm)
+ eespp = enetb(27,i,iparm)
+ evdwpsb = enetb(28,i,iparm)
+ eelpsb = enetb(29,i,iparm)
+ evdwsb = enetb(30,i,iparm)
+ eelsb = enetb(31,i,iparm)
+ estr_nucl = enetb(32,i,iparm)
+ ebe_nucl = enetb(33,i,iparm)
+ esbloc = enetb(34,i,iparm)
+ etors_nucl = enetb(35,i,iparm)
+ etors_d_nucl = enetb(36,i,iparm)
+ ecorr_nucl = enetb(37,i,iparm)
+ ecorr3_nucl = enetb(38,i,iparm)
+ epeppho= enetb(49,i,iparm)
+ escpho= enetb(48,i,iparm)
+ epepbase= enetb(47,i,iparm)
+ escbase= enetb(46,i,iparm)
+ ecation_nucl=enetb(50,i,iparm)
+#ifdef SPLITELE
+ etot=wsc*(evdw+ft(6)*evdw_t)+wscp*evdw2+ft(1)*welec*ees &
+ +wvdwpp*evdw1 &
+ +wang*ebe+ft(1)*wtor*etors+wscloc*escloc &
+ +wstrain*ehpb+ft(3)*wcorr*ecorr+ft(4)*wcorr5*ecorr5 &
+ +ft(5)*wcorr6*ecorr6+ft(3)*wturn4*eello_turn4 &
+ +ft(2)*wturn3*eello_turn3 &
+ +ft(5)*wturn6*eello_turn6+ft(2)*wel_loc*eel_loc &
+ +edihcnstr+ft(2)*wtor_d*etors_d+ft(1)*wsccor*esccor &
+ +wbond*estr+wcatprot*ecation_prot+wcatcat*ecationcation &
+ +wbond_nucl*estr_nucl+wang_nucl*ebe_nucl&
+ +wvdwpp_nucl*evdwpp+welpp*eespp+wvdwpsb*evdwpsb+welpsb*eelpsb&
+ +wvdwsb*evdwsb+welsb*eelsb+wsbloc*esbloc+wtor_nucl*etors_nucl&
+ *ft(1)+wtor_d_nucl*ft(2)*etors_d_nucl+wcorr_nucl*ecorr_nucl &
+ +wcorr3_nucl*ecorr3_nucl&
+ +wscbase*escbase&
+ +ft(1)*wpepbase*epepbase+wscpho*escpho+wpeppho*epeppho+ wcatnucl*ecation_nucl
+
+#else
+ etot=wsc*(evdw+ft(6)*evdw_t)+wscp*evdw2 &
+ +ft(1)*welec*(ees+evdw1) &
+ +wang*ebe+ft(1)*wtor*etors+wscloc*escloc &
+ +wstrain*ehpb+ft(3)*wcorr*ecorr+ft(4)*wcorr5*ecorr5 &
+ +ft(5)*wcorr6*ecorr6+ft(3)*wturn4*eello_turn4 &
+ +ft(2)*wturn3*eello_turn3 &
+ +ft(5)*wturn6*eello_turn6+ft(2)*wel_loc*eel_loc+edihcnstr &
+ +ft(2)*wtor_d*etors_d+ft(1)*wsccor*esccor &
+ +wbond*estr+wcatprot*ecation_prot+wcatcat*ecationcation&
+ +wbond_nucl*estr_nucl+wang_nucl*ebe_nucl&
+ +wvdwpp_nucl*evdwpp+welpp*eespp+wvdwpsb*evdwpsb+welpsb*eelpsb&
+ +wvdwsb*evdwsb+welsb*eelsb+wsbloc*esbloc+wtor_nucl*etors_nucl&
+ *ft(1)+wtor_d_nucl*ft(2)*etors_d_nucl+wcorr_nucl*ecorr_nucl &
+ +wcorr3_nucl*ecorr3_nucl&
+ +wscbase*escbase&
+ +ft(1)*wpepbase*epepbase+wscpho*escpho+wpeppho*epeppho+ wcatnucl*ecation_nucl
+
+
+#endif
+ write (iout,*) "WTF,",etot,potEmin_all(ib,iparm),entfac(i)/beta_h(ib,iparm)
+ etot=etot-entfac(i)/beta_h(ib,iparm)
+ if(etot.lt.potEmin_all(ib,iparm)) potEmin_all(ib,iparm)=etot
+
+ enddo ! ib
+ enddo ! iparm
+ enddo ! i
+#ifdef DEBUG
+ write (iout,*) "The potEmin array before reduction"
+ do i=1,nParmSet
+ write (iout,*) "Parameter set",i
+ do j=1,nT_h(i)
+ write (iout,*) j,PotEmin_all(j,i)
+ enddo
+ enddo
+ write (iout,*) "potEmin_min",potEmin_min
+#endif
+#ifdef MPI
+!C Determine the minimum energes for all parameter sets and temperatures
+ call MPI_AllReduce(potEmin_all(1,1),potEmin_t_all(1,1), &
+ maxT_h*nParmSet,MPI_DOUBLE_PRECISION,MPI_MIN,WHAM_COMM,IERROR)
+ do i=1,nParmSet
+ do j=1,nT_h(i)
+ potEmin_all(j,i)=potEmin_t_all(j,i)
+ enddo
+ enddo
+#endif
+ potEmin_min=potEmin_all(1,1)
+ do i=1,nParmSet
+ do j=1,nT_h(i)
+ if (potEmin_all(j,i).lt.potEmin_min) &
+ potEmin_min=potEmin_all(j,i)
+ enddo
+ enddo
+#ifdef DEBUG
+ write (iout,*) "The potEmin array"
+ do i=1,nParmSet
+ write (iout,*) "Parameter set",i
+ do j=1,nT_h(i)
+ write (iout,*) j,1.0d0/(1.987d-3*beta_h(j,i)), &
+ PotEmin_all(j,i)
+ enddo
+ enddo
+ write (iout,*) "potEmin_min",potEmin_min
+#endif
+