single chain correction of dihedral homology restraints phi(i+3)

[unres.git] / source / cluster / wham / src / energy_p_new.F

diff --git a/source/cluster/wham/src/energy_p_new.F b/source/cluster/wham/src/energy_p_new.F
index 471eb5d..7ee0e64 100644 (file)
--- a/source/cluster/wham/src/energy_p_new.F
+++ b/source/cluster/wham/src/energy_p_new.F
@@ -3,7 +3,7 @@
       include 'DIMENSIONS'
       include 'sizesclu.dat'
 
-      external proc_proc
+c     external proc_proc
 #ifdef WINPGI
 cMS$ATTRIBUTES C ::  proc_proc
 #endif
@@ -189,7 +189,7 @@ c detecting NaNQ
 #ifdef WINPGI
       idumm=proc_proc(etot,i)
 #else
-      call proc_proc(etot,i)
+c     call proc_proc(etot,i)
 #endif
       if(i.eq.1)energia(0)=1.0d+99
 #ifdef MPL
@@ -262,7 +262,7 @@ cd        write (iout,*) i,g_corr5_loc(i)
      &   +wsccor*fact(1)*gsccor_loc(i)
       enddo
       endif
-cd    call enerprint(energia(0),fact)
+c      call enerprint(energia(0),fact)
 cd    call intout
 cd    stop
       return
@@ -3106,7 +3106,7 @@ c
       include 'COMMON.SETUP'
       include 'COMMON.NAMES'
 
-      do i=1,19
+      do i=1,max_template
         distancek(i)=9999999.9
       enddo
 
@@ -3127,6 +3127,7 @@ c     write(iout,*) "waga_theta",waga_theta,"waga_d",waga_d
          dij=dist(i,j)
 c        write (iout,*) "dij(",i,j,") =",dij
          do k=1,constr_homology
+           if(.not.l_homo(k,ii)) cycle
            distance(k)=odl(k,ii)-dij
 c          write (iout,*) "distance(",k,") =",distance(k)
 c
@@ -3146,7 +3147,17 @@ c
            endif
          enddo
          
-         min_odl=minval(distancek)
+c         min_odl=minval(distancek)
+         do kk=1,constr_homology
+          if(l_homo(kk,ii)) then 
+            min_odl=distancek(kk)
+            exit
+          endif
+         enddo
+         do kk=1,constr_homology
+          if(l_homo(kk,ii) .and. distancek(kk).lt.min_odl) 
+     &              min_odl=distancek(kk)
+         enddo
 c        write (iout,* )"min_odl",min_odl
 #ifdef DEBUG
          write (iout,*) "ij dij",i,j,dij
@@ -3159,6 +3170,7 @@ c        write (iout,* )"min_odl",min_odl
 c Nie wiem po co to liczycie jeszcze raz!
 c            odleg3=-waga_dist(iset)*((distance(i,j,k)**2)/ 
 c     &              (2*(sigma_odl(i,j,k))**2))
+           if(.not.l_homo(k,ii)) cycle
            if (waga_dist.ge.0.0d0) then
 c
 c          For Gaussian-type Urestr
@@ -3209,6 +3221,7 @@ c            godl=dexp(((-(distance(i,j,k)**2)/(2*(sigma_odl(i,j,k))**2))
 c     &           *waga_dist)+min_odl
 c          sgodl=-godl(k)*distance(k)*sigma_odl(k,ii)*waga_dist
 c
+         if(.not.l_homo(k,ii)) cycle
          if (waga_dist.ge.0.0d0) then
 c          For Gaussian-type Urestr
 c
@@ -3299,7 +3312,7 @@ c      write (iout,*) idihconstr_start_homo,idihconstr_end_homo
       do i=idihconstr_start_homo,idihconstr_end_homo
         kat2=0.0d0
 c        betai=beta(i,i+1,i+2,i+3)
-        betai = phi(i+3)
+        betai = phi(i)
 c       write (iout,*) "betai =",betai
         do k=1,constr_homology
           dih_diff(k)=pinorm(dih(k,i)-betai)
@@ -3438,8 +3451,6 @@ c
 c        sgtheta=-gtheta(k)*theta_diff(k)*sigma_theta(k,i)*waga_theta ! right functional form?
           sum_sgtheta=sum_sgtheta+sgtheta ! cum variable
         enddo
-c       grad_theta3=sum_sgtheta/sum_gtheta 1/*theta(i)? s. line below
-c       grad_theta3=sum_sgtheta/sum_gtheta
 c
 c       Final value of gradient using same var as in Econstr_back
         dutheta(i-2)=sum_sgtheta/sum_gtheta*waga_theta
@@ -3648,9 +3659,12 @@ c
      &              waga_theta*Eval+waga_d*Erot)*waga_homology(iset)
 c     write (iout,*) "ehomology_constr=",ehomology_constr
       endif
-c      write (iout,*) "odleg",odleg," kat",kat," Eval",Eval," Erot",Erot
-c     write (iout,*) "ehomology_constr",ehomology_constr
-c     ehomology_constr=odleg+kat+Uconst_back
+#ifdef DEBUG
+      write (iout,*) "iset",iset," waga_homology",waga_homology(iset)
+      write (iout,*) "odleg",waga_dist,odleg," kat",waga_angle,kat,
+     & " Eval",waga_theta,Eval," Erot",waga_d,Erot
+      write (iout,*) "ehomology_constr",ehomology_constr
+#endif
       return
 
   748 format(a8,f12.3,a6,f12.3,a7,f12.3)
@@ -4017,7 +4031,7 @@ C
           coskt(k)=dcos(k*theti2)
           sinkt(k)=dsin(k*theti2)
         enddo
-        if (i.gt.3  .and. itype(i-3).ne.ntyp1) then
+        if (i.gt.3 .and. itype(max0(i-3,1)).ne.ntyp1) then
 #ifdef OSF
           phii=phi(i)
           if (phii.ne.phii) phii=150.0
@@ -4052,7 +4066,7 @@ C
           enddo
         else
           phii1=0.0d0
-          ityp3=nthetyp+1
+          ityp3=ithetyp(itype(i))
           do k=1,nsingle
             cosph2(k)=0.0d0
             sinph2(k)=0.0d0
@@ -5132,6 +5146,7 @@ c      write (iout,*) "EBACK_SC_COR",iphi_start,iphi_end,nterm_sccor
       esccor=0.0D0
       do i=itau_start,itau_end
         esccor_ii=0.0D0
+        if ((itype(i-2).eq.ntyp1).or.(itype(i-1).eq.ntyp1)) cycle
         isccori=isccortyp(itype(i-2))
         isccori1=isccortyp(itype(i-1))
         phii=phi(i)
@@ -5165,6 +5180,9 @@ c   3 = SC...Ca...Ca...SCi
           cosphi=dcos(j*tauangle(intertyp,i))
           sinphi=dsin(j*tauangle(intertyp,i))
           esccor=esccor+v1ij*cosphi+v2ij*sinphi
+#ifdef DEBUG
+          esccor_ii=esccor_ii+v1ij*cosphi+v2ij*sinphi
+#endif
           gloci=gloci+j*(v2ij*cosphi-v1ij*sinphi)
         enddo
         gloc_sc(intertyp,i-3,icg)=gloc_sc(intertyp,i-3,icg)+wsccor*gloci
@@ -5177,6 +5195,9 @@ c     &gloc_sc(intertyp,i-3,icg)
      & ,(v2sccor(j,intertyp,itori,itori1),j=1,6)
         gsccor_loc(i-3)=gsccor_loc(i-3)+gloci
        enddo !intertyp
+#ifdef DEBUG
+       write (iout,*) "i",i,(tauangle(j,i),j=1,3),esccor_ii
+#endif
       enddo
 
       return