Fixed eello5, eello6, eturn6, and shortrange RESPA
[unres.git] / source / unres / src_MD-M / energy_p_new_barrier.F
index 00862f2..747b132 100644 (file)
@@ -130,6 +130,8 @@ cmc
 c      if (dyn_ss) call dyn_set_nss
 
 c      print *,"Processor",myrank," computed USCSC"
+c      write (iout,*) "SCSC computed OK"
+c      call flush_(iout)
 #ifdef TIMING
       time01=MPI_Wtime() 
 #endif
@@ -171,6 +173,8 @@ c      print *,"Processor",myrank," left VEC_AND_DERIV"
 c        call eelec_soft_sphere(ees,evdw1,eel_loc,eello_turn3,
 c     &   eello_turn4)
       endif
+c      write (iout,*) "eelec computed OK"
+c      call flush_(iout)
 c      print *,"Processor",myrank," computed UELEC"
 C
 C Calculate excluded-volume interaction energy between peptide groups
@@ -187,10 +191,14 @@ C
 c        write (iout,*) "Soft-sphere SCP potential"
         call escp_soft_sphere(evdw2,evdw2_14)
       endif
+c      write (iout,*) "escp computed OK"
+c      call flush_(iout)
 c
 c Calculate the bond-stretching energy
 c
       call ebond(estr)
+c      write (iout,*) "ebond computed OK"
+c      call flush_(iout)
 C 
 C Calculate the disulfide-bridge and other energy and the contributions
 C from other distance constraints.
@@ -206,12 +214,16 @@ C
         ebe=0
         ethetacnstr=0
       endif
+c      write (iout,*) "ebend computed OK"
+c      call flush_(iout)
 c      print *,"Processor",myrank," computed UB"
 C
 C Calculate the SC local energy.
 C
 C      print *,"TU DOCHODZE?"
       call esc(escloc)
+c      write (iout,*) "esc computed OK"
+c      call flush_(iout)
 c      print *,"Processor",myrank," computed USC"
 C
 C Calculate the virtual-bond torsional energy.
@@ -223,6 +235,8 @@ cd    print *,'nterm=',nterm
        etors=0
        edihcnstr=0
       endif
+c      write (iout,*) "etor computed OK"
+c      call flush_(iout)
 c      print *,"Processor",myrank," computed Utor"
 C
 C 6/23/01 Calculate double-torsional energy
@@ -232,6 +246,8 @@ C
       else
        etors_d=0
       endif
+c      write (iout,*) "etor_d computed OK"
+c      call flush_(iout)
 c      print *,"Processor",myrank," computed Utord"
 C
 C 21/5/07 Calculate local sicdechain correlation energy
@@ -241,6 +257,8 @@ C
       else
         esccor=0.0d0
       endif
+c      write (iout,*) "eback_sc_corr computed OK"
+c      call flush_(iout)
 C      print *,"PRZED MULIt"
 c      print *,"Processor",myrank," computed Usccorr"
 C 
@@ -250,9 +268,13 @@ C
       n_corr1=0
       if ((wcorr4.gt.0.0d0 .or. wcorr5.gt.0.0d0 .or. wcorr6.gt.0.0d0 
      &    .or. wturn6.gt.0.0d0) .and. ipot.lt.6) then
+c         write (iout,*) "Calling multibody_eello"
+c         call flush_(iout)
          call multibody_eello(ecorr,ecorr5,ecorr6,eturn6,n_corr,n_corr1)
-cd         write(2,*)'multibody_eello n_corr=',n_corr,' n_corr1=',n_corr1,
-cd     &" ecorr",ecorr," ecorr5",ecorr5," ecorr6",ecorr6," eturn6",eturn6
+c         write(iout,*)
+c     & 'multibody_eello n_corr=',n_corr,' n_corr1=',n_corr1,
+c     & " ecorr",ecorr," ecorr5",ecorr5," ecorr6",ecorr6," eturn6",eturn6
+c         call flush_(iout)
       else
          ecorr=0.0d0
          ecorr5=0.0d0
@@ -260,9 +282,14 @@ cd     &" ecorr",ecorr," ecorr5",ecorr5," ecorr6",ecorr6," eturn6",eturn6
          eturn6=0.0d0
       endif
       if ((wcorr4.eq.0.0d0 .and. wcorr.gt.0.0d0) .and. ipot.lt.6) then
+c         write (iout,*) "Calling multibody_gb_ecorr"
+c         call flush_(iout)
          call multibody_hb(ecorr,ecorr5,ecorr6,n_corr,n_corr1)
-cd         write (iout,*) "multibody_hb ecorr",ecorr
+c         write (iout,*) "Exited multibody_hb ecorr",ecorr
+c         call flush_(iout)
       endif
+c      write (iout,*) "multibody computed OK"
+c      call flush_(iout)
 c      print *,"Processor",myrank," computed Ucorr"
 C 
 C If performing constraint dynamics, call the constraint energy
@@ -281,12 +308,15 @@ C      print *,"przed lipidami"
       if (wliptran.gt.0) then
         call Eliptransfer(eliptran)
       endif
-C      print *,"za lipidami"
+c      write (iout,*) "lipid energy computed OK"
+c      call flush_(iout)
       if (AFMlog.gt.0) then
         call AFMforce(Eafmforce)
       else if (selfguide.gt.0) then
         call AFMvel(Eafmforce)
       endif
+c      write (iout,*) "AFMforce computed OK"
+c      call flush_(iout)
 #ifdef TIMING
       time_enecalc=time_enecalc+MPI_Wtime()-time00
 #endif
@@ -335,7 +365,11 @@ c    Here are the energies showed per procesor if the are more processors
 c    per molecule then we sum it up in sum_energy subroutine 
 c      print *," Processor",myrank," calls SUM_ENERGY"
       call sum_energy(energia,.true.)
+c      write (iout,*) "sum energy OK"
+c      call flush_(iout)
       if (dyn_ss) call dyn_set_nss
+c      write (iout,*) "Exiting energy"
+c      call flush_(iout)
 c      print *," Processor",myrank," left SUM_ENERGY"
 #ifdef TIMING
       time_sumene=time_sumene+MPI_Wtime()-time00
@@ -5638,6 +5672,8 @@ c      time12=1.0d0
       etheta=0.0D0
 c     write (*,'(a,i2)') 'EBEND ICG=',icg
       do i=ithet_start,ithet_end
+c        write (iout,*) "ebend: i=",i
+c        call flush_(iout)
         if ((itype(i-1).eq.ntyp1).or.itype(i-2).eq.ntyp1
      &  .or.itype(i).eq.ntyp1) cycle
 C Zero the energy function and its derivative at 0 or pi.
@@ -5739,9 +5775,12 @@ C Derivatives of the "mean" values in gamma1 and gamma2.
         if (i.lt.nres) gloc(i-2,icg)=gloc(i-2,icg)+wang*E_tc*dthetg2
         gloc(nphi+i-2,icg)=wang*(E_theta+E_tc*dthett)+gloc(nphi+i-2,icg)
       enddo
+c      write (iout,*) "Exit loop" 
+c      call flush_(iout)
       ethetacnstr=0.0d0
-C      print *,ithetaconstr_start,ithetaconstr_end,"TU"
-      do i=ithetaconstr_start,ithetaconstr_end
+c      write (iout,*) ithetaconstr_start,ithetaconstr_end,"TU"
+c      call flush_(iout)
+      do i=max0(ithetaconstr_start,1),ithetaconstr_end
         itheta=itheta_constr(i)
         thetiii=theta(itheta)
         difi=pinorm(thetiii-theta_constr0(i))
@@ -5766,6 +5805,8 @@ C      print *,ithetaconstr_start,ithetaconstr_end,"TU"
      &    gloc(itheta+nphi-2,icg)
         endif
       enddo
+c      write (iout,*) "Exit ebend"
+c      call flush_(iout)
 
 C Ufff.... We've done all this!!! 
       return
@@ -6103,7 +6144,7 @@ c        lprn1=.false.
 C now constrains
       ethetacnstr=0.0d0
 C      print *,ithetaconstr_start,ithetaconstr_end,"TU"
-      do i=ithetaconstr_start,ithetaconstr_end
+      do i=max0(ithetaconstr_start,1),ithetaconstr_end
         itheta=itheta_constr(i)
         thetiii=theta(itheta)
         difi=pinorm(thetiii-theta_constr0(i))
@@ -6986,7 +7027,7 @@ c----------------------------------------------------------------------------
       logical lprn
 C Set lprn=.true. for debugging
       lprn=.false.
-c     lprn=.true.
+c      lprn=.true.
       etors=0.0D0
       do i=iphi_start,iphi_end
 C ANY TWO ARE DUMMY ATOMS in row CYCLE
@@ -7379,7 +7420,7 @@ C Set lprn=.true. for debugging
       if (lprn) then
         write (iout,'(a)') 'Contact function values before RECEIVE:'
         do i=nnt,nct-2
-          write (iout,'(2i3,50(1x,i2,f5.2))') 
+          write (iout,'(2i3,50(1x,i3,f5.2))') 
      &    i,num_cont_hb(i),(jcont_hb(j,i),facont_hb(j,i),
      &    j=1,num_cont_hb(i))
         enddo
@@ -7618,6 +7659,7 @@ C Calculate the local-electrostatic correlation terms
             jp1=iabs(j1)
 c            write (iout,*) 'i=',i,' j=',j,' i1=',i1,' j1=',j1,
 c     &         ' jj=',jj,' kk=',kk
+c            call flush(iout)
             if ((j.gt.0 .and. j1.gt.0 .or. j.gt.0 .and. j1.lt.0 
      &          .or. j.lt.0 .and. j1.gt.0) .and.
      &         (jp1.eq.jp+1 .or. jp1.eq.jp-1)) then
@@ -7635,8 +7677,9 @@ c             ecorr=ecorr+ehbcorr(i,j,i+1,j,jj,kk,0.60D0,-0.40D0)
           enddo ! kk
           do kk=1,num_conti
             j1=jcont_hb(kk,i)
-c           write (iout,*) 'i=',i,' j=',j,' i1=',i1,' j1=',j1,
-c    &         ' jj=',jj,' kk=',kk
+c            write (iout,*) 'i=',i,' j=',j,' i1=',i1,' j1=',j1,
+c     &         ' jj=',jj,' kk=',kk
+c            call flush(iout)
             if (j1.eq.j+1) then
 C Contacts I-J and (I+1)-J occur simultaneously. 
 C The system loses extra energy.
@@ -7730,6 +7773,7 @@ C This subroutine calculates multi-body contributions to hydrogen-bonding
       include 'COMMON.CONTACTS'
       include 'COMMON.CHAIN'
       include 'COMMON.CONTROL'
+      include 'COMMON.TORSION'
       double precision gx(3),gx1(3)
       integer num_cont_hb_old(maxres)
       logical lprn,ldone
@@ -7738,6 +7782,8 @@ C This subroutine calculates multi-body contributions to hydrogen-bonding
 C Set lprn=.true. for debugging
       lprn=.false.
       eturn6=0.0d0
+c      write (iout,*) "MULTIBODY_EELLO"
+c      call flush(iout)
 #ifdef MPI
       do i=1,nres
         num_cont_hb_old(i)=num_cont_hb(i)
@@ -7748,12 +7794,12 @@ C Set lprn=.true. for debugging
       if (lprn) then
         write (iout,'(a)') 'Contact function values before RECEIVE:'
         do i=nnt,nct-2
-          write (iout,'(2i3,50(1x,i2,f5.2))') 
+          write (iout,'(2i3,50(1x,i3,f5.2))') 
      &    i,num_cont_hb(i),(jcont_hb(j,i),facont_hb(j,i),
      &    j=1,num_cont_hb(i))
         enddo
+        call flush(iout)
       endif
-      call flush(iout)
       do i=1,ntask_cont_from
         ncont_recv(i)=0
       enddo
@@ -7955,10 +8001,15 @@ c          call flush(iout)
       if (lprn) then
         write (iout,'(a)') 'Contact function values:'
         do i=nnt,nct-2
-          write (iout,'(2i3,50(1x,i2,5f6.3))') 
+          write (iout,'(2i3,50(1x,i3,5f6.3))') 
      &    i,num_cont_hb(i),(jcont_hb(j,i),d_cont(j,i),
      &    ((a_chuj(ll,kk,j,i),ll=1,2),kk=1,2),j=1,num_cont_hb(i))
         enddo
+        write (iout,*) "itortyp"
+        do i=1,nres
+          write (iout,*) i,itype(i),itortyp(itype(i))
+        enddo
+        call flush(iout)
       endif
       ecorr=0.0D0
       ecorr5=0.0d0
@@ -7999,8 +8050,11 @@ c        write (iout,*) "corr loop i",i
           do kk=1,num_conti1
             j1=jcont_hb(kk,i1)
             jp1=iabs(j1)
-c            write (iout,*) 'i=',i,' j=',j,' i1=',i1,' j1=',j1,
-c     &         ' jj=',jj,' kk=',kk
+            if (lprn) then
+              write (iout,*) 'i=',i,' j=',j,' i1=',i1,' j1=',j1,
+     &         ' jj=',jj,' kk=',kk
+              call flush(iout)
+            endif
 c            if (j1.eq.j+1 .or. j1.eq.j-1) then
             if ((j.gt.0 .and. j1.gt.0 .or. j.gt.0 .and. j1.lt.0 
      &          .or. j.lt.0 .and. j1.gt.0) .and.
@@ -8040,6 +8094,12 @@ c                do iii=1,nres
 c                  write (iout,'(i5,3f10.5)') 
 c     &             iii,(gradcorr5(jjj,iii),jjj=1,3)
 c                enddo
+c                write (iout,*) "ecorr4"
+c                call flush(iout)
+c                write (iout,*) "eello5:",i,jp,i+1,jp1,jj,kk,
+c     &        itype(jp),itype(i+1),itype(jp1),
+c     &        itortyp(itype(jp)),itortyp(itype(i+1)),itortyp(itype(jp1))
+c                call flush(iout)
                 if (wcorr5.gt.0.0d0)
      &            ecorr5=ecorr5+eello5(i,jp,i+1,jp1,jj,kk)
 c                write (iout,*) "gradcorr5 after eello5"
@@ -8052,12 +8112,16 @@ c                enddo
      2                'ecorr5',i,j,i+1,j1,eello5(i,jp,i+1,jp1,jj,kk)
 cd                write(2,*)'wcorr6',wcorr6,' wturn6',wturn6
 cd                write(2,*)'ijkl',i,jp,i+1,jp1 
+c                write (iout,*) "ecorr5"
+c                call flush(iout)
                 if (wcorr6.gt.0.0d0 .and. (jp.ne.i+4 .or. jp1.ne.i+3
      &               .or. wturn6.eq.0.0d0))then
 cd                  write (iout,*) '******ecorr6: i,j,i+1,j1',i,j,i+1,j1
                   ecorr6=ecorr6+eello6(i,jp,i+1,jp1,jj,kk)
                   if (energy_dec) write (iout,'(a6,4i5,0pf7.3)')
      1                'ecorr6',i,j,i+1,j1,eello6(i,jp,i+1,jp1,jj,kk)
+c                write (iout,*) "ecorr6"
+c                call flush(iout)
 cd                write (iout,*) 'ecorr',ecorr,' ecorr5=',ecorr5,
 cd     &            'ecorr6=',ecorr6
 cd                write (iout,'(4e15.5)') sred_geom,
@@ -8071,10 +8135,13 @@ cd                  write (iout,*) '******eturn6: i,j,i+1,j1',i,jip,i+1,jp1
                   if (energy_dec) write (iout,'(a6,4i5,0pf7.3)')
      1                 'eturn6',i,j,i+1,j1,eello_turn6(i,jj,kk)
 cd                  write (2,*) 'multibody_eello:eturn6',eturn6
+c                write (iout,*) "ecorr4"
+c                call flush(iout)
                 endif
               ENDIF
 1111          continue
             endif
+                  if (energy_dec) call flush(iout)
           enddo ! kk
         enddo ! jj
       enddo ! i
@@ -8837,9 +8904,9 @@ cd      endif
 cd      write (iout,*)
 cd     &   'EELLO5: Contacts have occurred for peptide groups',i,j,
 cd     &   ' and',k,l
-      itk=itortyp(itype(k))
-      itl=itortyp(itype(l))
-      itj=itortyp(itype(j))
+c      itk=itortyp(itype(k))
+c      itl=itortyp(itype(l))
+c      itj=itortyp(itype(j))
       eello5_1=0.0d0
       eello5_2=0.0d0
       eello5_3=0.0d0
@@ -8908,7 +8975,7 @@ C Cartesian gradient
 c      goto 1112
 c1111  continue
 C Contribution from graph II 
-      call transpose2(EE(1,1,itk),auxmat(1,1))
+      call transpose2(EE(1,1,k),auxmat(1,1))
       call matmat2(auxmat(1,1),AEA(1,1,1),pizda(1,1))
       vv(1)=pizda(1,1)+pizda(2,2)
       vv(2)=pizda(2,1)-pizda(1,2)
@@ -8989,7 +9056,7 @@ C Cartesian gradient
 cd        goto 1112
 C Contribution from graph IV
 cd1110    continue
-        call transpose2(EE(1,1,itl),auxmat(1,1))
+        call transpose2(EE(1,1,l),auxmat(1,1))
         call matmat2(auxmat(1,1),AEA(1,1,2),pizda(1,1))
         vv(1)=pizda(1,1)+pizda(2,2)
         vv(2)=pizda(2,1)-pizda(1,2)
@@ -9062,7 +9129,7 @@ C Cartesian gradient
 cd        goto 1112
 C Contribution from graph IV
 1110    continue
-        call transpose2(EE(1,1,itj),auxmat(1,1))
+        call transpose2(EE(1,1,j),auxmat(1,1))
         call matmat2(auxmat(1,1),AEA(1,1,2),pizda(1,1))
         vv(1)=pizda(1,1)+pizda(2,2)
         vv(2)=pizda(2,1)-pizda(1,2)
@@ -9359,7 +9426,7 @@ C       o     o       o     o                                                  C
 C       i             i                                                        C
 C                                                                              C
 CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
-      itk=itortyp(itype(k))
+c      itk=itortyp(itype(k))
       s1= scalar2(AEAb1(1,2,imat),CUgb2(1,i))
       s2=-scalar2(AEAb2(1,1,imat),Ug2Db1t(1,k))
       s3= scalar2(AEAb2(1,1,imat),CUgb2(1,k))
@@ -9649,19 +9716,19 @@ CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
 C
 C 4/7/01 AL Component s1 was removed, because it pertains to the respective 
 C           energy moment and not to the cluster cumulant.
-      iti=itortyp(itype(i))
-      if (j.lt.nres-1) then
-        itj1=itortyp(itype(j+1))
-      else
-        itj1=ntortyp
-      endif
-      itk=itortyp(itype(k))
-      itk1=itortyp(itype(k+1))
-      if (l.lt.nres-1) then
-        itl1=itortyp(itype(l+1))
-      else
-        itl1=ntortyp
-      endif
+c      iti=itortyp(itype(i))
+c      if (j.lt.nres-1) then
+c        itj1=itortyp(itype(j+1))
+c      else
+c        itj1=ntortyp
+c      endif
+c      itk=itortyp(itype(k))
+c      itk1=itortyp(itype(k+1))
+c      if (l.lt.nres-1) then
+c        itl1=itortyp(itype(l+1))
+c      else
+c        itl1=ntortyp
+c      endif
 #ifdef MOMENT
       s1=dip(4,jj,i)*dip(4,kk,k)
 #endif
@@ -9669,7 +9736,7 @@ C           energy moment and not to the cluster cumulant.
       s2=0.5d0*scalar2(b1(1,k),auxvec(1))
       call matvec2(AECA(1,1,2),b1(1,l+1),auxvec(1))
       s3=0.5d0*scalar2(b1(1,j+1),auxvec(1))
-      call transpose2(EE(1,1,itk),auxmat(1,1))
+      call transpose2(EE(1,1,k),auxmat(1,1))
       call matmat2(auxmat(1,1),AECA(1,1,1),pizda(1,1))
       vv(1)=pizda(1,1)+pizda(2,2)
       vv(2)=pizda(2,1)-pizda(1,2)
 C 4/7/01 AL Component s1 was removed, because it pertains to the respective 
 C           energy moment and not to the cluster cumulant.
 cd      write (2,*) 'eello_graph4: wturn6',wturn6
-      iti=itortyp(itype(i))
-      itj=itortyp(itype(j))
-      if (j.lt.nres-1) then
-        itj1=itortyp(itype(j+1))
-      else
-        itj1=ntortyp
-      endif
-      itk=itortyp(itype(k))
-      if (k.lt.nres-1) then
-        itk1=itortyp(itype(k+1))
-      else
-        itk1=ntortyp
-      endif
-      itl=itortyp(itype(l))
-      if (l.lt.nres-1) then
-        itl1=itortyp(itype(l+1))
-      else
-        itl1=ntortyp
-      endif
+c      iti=itortyp(itype(i))
+c      itj=itortyp(itype(j))
+c      if (j.lt.nres-1) then
+c        itj1=itortyp(itype(j+1))
+c      else
+c        itj1=ntortyp
+c      endif
+c      itk=itortyp(itype(k))
+c      if (k.lt.nres-1) then
+c        itk1=itortyp(itype(k+1))
+c      else
+c        itk1=ntortyp
+c      endif
+c      itl=itortyp(itype(l))
+c      if (l.lt.nres-1) then
+c        itl1=itortyp(itype(l+1))
+c      else
+c        itl1=ntortyp
+c      endif
 cd      write (2,*) 'eello6_graph4:','i',i,' j',j,' k',k,' l',l
 cd      write (2,*) 'iti',iti,' itj',itj,' itj1',itj1,' itk',itk,
 cd     & ' itl',itl,' itl1',itl1
@@ -10798,7 +10865,7 @@ C  gradient po costhet
      &*VofOverlap
 C grad_shield_side is Cbeta sidechain gradient
       grad_shield_side(j,ishield_list(i),i)=
-     &        (sh_frac_dist_grad(j)*-2.0d0
+     &        (sh_frac_dist_grad(j)*(-2.0d0)
      &       +scale_fac_dist*costhet_grad(j)*2.0d0/(1.0-costhet)
      &       +scale_fac_dist*(cosphi_grad_long(j))
      &        *2.0d0/(1.0-cosphi))