1 subroutine check_cartgrad
2 C Check the gradient of Cartesian coordinates in internal coordinates.
3 implicit real*8 (a-h,o-z)
5 include 'COMMON.CONTROL'
6 include 'COMMON.IOUNITS'
10 include 'COMMON.LOCAL'
11 include 'COMMON.DERIV'
12 dimension temp(6,maxres),xx(3),gg(3)
13 indmat(i,j)=((2*(nres-2)-i)*(i-1))/2+j-1
15 * Check the gradient of the virtual-bond and SC vectors in the internal
18 print '("Calling CHECK_ECART",1pd12.3)',aincr
19 write (iout,'("Calling CHECK_ECART",1pd12.3)') aincr
22 write (iout,'(a)') '**************** dx/dalpha'
28 temp(k,i)=dc(k,nres+i)
32 gg(k)=(dc(k,nres+i)-temp(k,i))/aincr
33 xx(k)=dabs((gg(k)-dxds(k,i))/(aincr*dabs(dxds(k,i))+aincr))
35 write (iout,'(i4,3e15.6/4x,3e15.6,3f9.3)')
36 & i,(gg(k),k=1,3),(dxds(k,i),k=1,3),(xx(k),k=1,3)
42 write (iout,'(a)') '**************** dx/domega'
48 temp(k,i)=dc(k,nres+i)
52 gg(k)=(dc(k,nres+i)-temp(k,i))/aincr
53 xx(k)=dabs((gg(k)-dxds(k+3,i))/
54 & (aincr*dabs(dxds(k+3,i))+aincr))
56 write (iout,'(i4,3e15.6/4x,3e15.6,3f9.3)')
57 & i,(gg(k),k=1,3),(dxds(k+3,i),k=1,3),(xx(k),k=1,3)
63 write (iout,'(a)') '**************** dx/dtheta'
67 theta(i)=theta(i)+aincr
70 temp(k,j)=dc(k,nres+j)
76 c print *,'i=',i-2,' j=',j-1,' ii=',ii
78 gg(k)=(dc(k,nres+j)-temp(k,j))/aincr
79 xx(k)=dabs((gg(k)-dxdv(k,ii))/
80 & (aincr*dabs(dxdv(k,ii))+aincr))
82 write (iout,'(2i4,3e14.6/8x,3e14.6,3f9.3)')
83 & i,j,(gg(k),k=1,3),(dxdv(k,ii),k=1,3),(xx(k),k=1,3)
90 write (iout,'(a)') '***************** dx/dphi'
96 temp(k,j)=dc(k,nres+j)
104 gg(k)=(dc(k,nres+j)-temp(k,j))/aincr
105 xx(k)=dabs((gg(k)-dxdv(k+3,ii))/
106 & (aincr*dabs(dxdv(k+3,ii))+aincr))
108 write (iout,'(2i4,3e14.6/8x,3e14.6,3f9.3)')
109 & i,j,(gg(k),k=1,3),(dxdv(k+3,ii),k=1,3),(xx(k),k=1,3)
115 write (iout,'(a)') '****************** ddc/dtheta'
118 theta(i+2)=thet+aincr
129 gg(k)=(dc(k,j)-temp(k,j))/aincr
130 xx(k)=dabs((gg(k)-dcdv(k,ii))/
131 & (aincr*dabs(dcdv(k,ii))+aincr))
133 write (iout,'(2i4,3e14.6/8x,3e14.6,3f9.3)')
134 & i,j,(gg(k),k=1,3),(dcdv(k,ii),k=1,3),(xx(k),k=1,3)
144 write (iout,'(a)') '******************* ddc/dphi'
158 gg(k)=(dc(k,j)-temp(k,j))/aincr
159 xx(k)=dabs((gg(k)-dcdv(k+3,ii))/
160 & (aincr*dabs(dcdv(k+3,ii))+aincr))
162 write (iout,'(2i4,3e14.6/8x,3e14.6,3f9.3)')
163 & i,j,(gg(k),k=1,3),(dcdv(k+3,ii),k=1,3),(xx(k),k=1,3)
175 C----------------------------------------------------------------------------
176 subroutine check_ecart
177 C Check the gradient of the energy in Cartesian coordinates.
178 implicit real*8 (a-h,o-z)
180 include 'COMMON.CONTROL'
181 include 'COMMON.CHAIN'
182 include 'COMMON.DERIV'
183 include 'COMMON.IOUNITS'
185 include 'COMMON.CONTACTS'
187 dimension ggg(6),cc(3),xx(3),ddc(3),ddx(3),x(maxvar),g(maxvar)
188 dimension grad_s(6,maxres)
189 double precision energia(0:n_ene),energia1(0:n_ene)
191 double precision urparm(1)
197 print '("Calling CHECK_ECART",1pd12.3)',aincr
198 write (iout,'("Calling CHECK_ECART",1pd12.3)') aincr
201 call geom_to_var(nvar,x)
202 call etotal(energia(0))
204 call enerprint(energia(0))
205 call gradient(nvar,x,nf,g,uiparm,urparm,fdum)
208 write (iout,'(i5,3f10.5)') i,(gradxorr(j,i),j=1,3)
212 grad_s(j,i)=gradc(j,i,icg)
213 grad_s(j+3,i)=gradx(j,i,icg)
217 write (iout,'(/a/)') 'Gradient in virtual-bond and SC vectors'
225 dc(j,i)=dc(j,i)+aincr
228 c(j,k+nres)=c(j,k+nres)+aincr
230 call etotal(energia1(0))
232 ggg(j)=(etot1-etot)/aincr
236 c(j,k+nres)=c(j,k+nres)-aincr
240 c(j,i+nres)=c(j,i+nres)+aincr
241 dc(j,i+nres)=dc(j,i+nres)+aincr
242 call etotal(energia1(0))
244 ggg(j+3)=(etot1-etot)/aincr
248 write (iout,'(i3,6(1pe12.5)/3x,6(1pe12.5)/)')
249 & i,(ggg(k),k=1,6),(grad_s(k,i),k=1,6)
253 c----------------------------------------------------------------------------
254 subroutine check_ecartint
255 C Check the gradient of the energy in Cartesian coordinates.
256 implicit real*8 (a-h,o-z)
258 include 'COMMON.CONTROL'
259 include 'COMMON.CHAIN'
260 include 'COMMON.DERIV'
261 include 'COMMON.IOUNITS'
263 include 'COMMON.CONTACTS'
265 include 'COMMON.LOCAL'
266 include 'COMMON.SPLITELE'
268 dimension ggg(6),ggg1(6),cc(3),xx(3),ddc(3),ddx(3),x(maxvar),
270 dimension dcnorm_safe(3),dxnorm_safe(3)
271 dimension grad_s(6,0:maxres),grad_s1(6,0:maxres)
272 double precision phi_temp(maxres),theta_temp(maxres),
273 & alph_temp(maxres),omeg_temp(maxres)
274 double precision energia(0:n_ene),energia1(0:n_ene)
276 double precision urparm(1)
284 call int_from_cart1(.false.)
287 c call checkintcartgrad
291 print '("Calling CHECK_ECARTINT",1pd12.3)',aincr
292 write (iout,'("Calling CHECK_ECARTINT",1pd12.3)') aincr
295 call geom_to_var(nvar,x)
296 if (.not.split_ene) then
297 call etotal(energia(0))
299 call enerprint(energia(0))
301 c write (iout,*) "enter cartgrad"
304 c write (iout,*) "exit cartgrad"
307 write (iout,'(//27(1h*)," Checking energy gradient ",27(1h*))')
308 write (iout,'(//4x,3a12,3x,3a12)')"gcart_x","gcart_y","gcart_z",
309 & "gxcart_x","gxcart_y","gxcart_z"
311 write (iout,'(i4,3e12.4,3x,3e12.4)') i,(gcart(j,i),j=1,3),
312 & (gxcart(j,i),j=1,3)
315 grad_s(j,0)=gcart(j,0)
319 grad_s(j,i)=gcart(j,i)
320 grad_s(j+3,i)=gxcart(j,i)
324 !- split gradient check
326 call etotal_long(energia(0))
327 call enerprint(energia(0))
329 write (iout,*) "enter cartgrad"
332 write (iout,*) "exit cartgrad"
335 write (iout,*) "longrange grad"
337 write (iout,'(i5,3f10.5,5x,3f10.5)') i,(gcart(j,i),j=1,3),
338 & (gxcart(j,i),j=1,3)
341 grad_s(j,0)=gcart(j,0)
345 grad_s(j,i)=gcart(j,i)
346 grad_s(j+3,i)=gxcart(j,i)
350 call etotal_short(energia(0))
351 call enerprint(energia(0))
353 write (iout,*) "enter cartgrad"
356 write (iout,*) "exit cartgrad"
359 write (iout,*) "shortrange grad"
361 write (iout,'(i5,3f10.5,5x,3f10.5)') i,(gcart(j,i),j=1,3),
362 & (gxcart(j,i),j=1,3)
365 grad_s1(j,0)=gcart(j,0)
369 grad_s1(j,i)=gcart(j,i)
370 grad_s1(j+3,i)=gxcart(j,i)
374 write (iout,'(/a/)') 'Gradient in virtual-bond and SC vectors'
382 dcnorm_safe(k)=dc_norm(k,i)
383 dxnorm_safe(k)=dc_norm(k,i+nres)
390 c Broadcast the order to compute internal coordinates to the slaves.
392 c & call MPI_Bcast(6,1,MPI_INTEGER,king,FG_COMM,IERROR)
394 c call int_from_cart1(.false.)
395 if (.not.split_ene) then
396 call etotal(energia1(0))
400 call etotal_long(energia1(0))
402 call etotal_short(energia1(0))
404 c write (iout,*) "etot11",etot11," etot12",etot12
406 !- end split gradient
407 c write(iout,'(2i5,2(a,f15.10))')i,j," etot",etot," etot1",etot1
411 c call int_from_cart1(.false.)
412 if (.not.split_ene) then
413 call etotal(energia1(0))
415 ggg(j)=(etot1-etot2)/(2*aincr)
418 call etotal_long(energia1(0))
420 ggg(j)=(etot11-etot21)/(2*aincr)
421 call etotal_short(energia1(0))
423 ggg1(j)=(etot12-etot22)/(2*aincr)
424 !- end split gradient
425 c write (iout,*) "etot21",etot21," etot22",etot22
427 c write(iout,'(2i5,2(a,f15.10))')i,j," etot",etot," etot2",etot2
432 dc(j,i+nres)=ddx(j)+aincr
434 c write (iout,*) "i",i," j",j," dxnorm+ and dxnorm"
435 c write (iout,'(3f15.10)') (dc_norm(k,i+nres),k=1,3)
436 c write (iout,'(3f15.10)') (dxnorm_safe(k),k=1,3)
437 c write (iout,*) "dxnormnorm",dsqrt(
438 c & dc_norm(1,i+nres)**2+dc_norm(2,i+nres)**2+dc_norm(3,i+nres)**2)
439 c write (iout,*) "dxnormnormsafe",dsqrt(
440 c & dxnorm_safe(1)**2+dxnorm_safe(2)**2+dxnorm_safe(3)**2)
442 if (.not.split_ene) then
443 call etotal(energia1(0))
447 call etotal_long(energia1(0))
449 call etotal_short(energia1(0))
452 !- end split gradient
453 c write(iout,'(2i5,2(a,f15.10))')i,j," etot",etot," etot1",etot1
454 dc(j,i+nres)=ddx(j)-aincr
456 c write (iout,*) "i",i," j",j," dxnorm- and dxnorm"
457 c write (iout,'(3f15.10)') (dc_norm(k,i+nres),k=1,3)
458 c write (iout,'(3f15.10)') (dxnorm_safe(k),k=1,3)
460 c write (iout,*) "dxnormnorm",dsqrt(
461 c & dc_norm(1,i+nres)**2+dc_norm(2,i+nres)**2+dc_norm(3,i+nres)**2)
462 c write (iout,*) "dxnormnormsafe",dsqrt(
463 c & dxnorm_safe(1)**2+dxnorm_safe(2)**2+dxnorm_safe(3)**2)
464 if (.not.split_ene) then
465 call etotal(energia1(0))
467 ggg(j+3)=(etot1-etot2)/(2*aincr)
470 call etotal_long(energia1(0))
472 ggg(j+3)=(etot11-etot21)/(2*aincr)
473 call etotal_short(energia1(0))
475 ggg1(j+3)=(etot12-etot22)/(2*aincr)
476 !- end split gradient
478 c write(iout,'(2i5,2(a,f15.10))')i,j," etot",etot," etot2",etot2
482 write (iout,'(i3,6(1pe12.5)/3x,6(1pe12.5)/3x,6(1pe12.5)/)')
483 & i,(ggg(k),k=1,6),(grad_s(k,i),k=1,6),(ggg(k)/grad_s(k,i),k=1,6)
485 write (iout,'(i3,6(1pe12.5)/3x,6(1pe12.5)/3x,6(1pe12.5)/)')
486 & i,(ggg1(k),k=1,6),(grad_s1(k,i),k=1,6),(ggg1(k)/grad_s1(k,i),
488 write (iout,'(i3,6(1pe12.5)/3x,6(1pe12.5)/3x,6(1pe12.5)/)')
489 & i,(ggg(k)+ggg1(k),k=1,6),(grad_s(k,i)+grad_s1(k,i),k=1,6),
490 & ((ggg(k)+ggg1(k))/(grad_s(k,i)+grad_s1(k,i)),k=1,6)
495 c-------------------------------------------------------------------------
496 subroutine int_from_cart1(lprn)
497 implicit real*8 (a-h,o-z)
503 include 'COMMON.IOUNITS'
505 include 'COMMON.CHAIN'
507 include 'COMMON.INTERACT'
508 include 'COMMON.LOCAL'
509 include 'COMMON.NAMES'
510 include 'COMMON.SETUP'
511 include 'COMMON.TIME1'
513 if (lprn) write (iout,'(/a)') 'Recalculated internal coordinates'
517 #if defined(PARINT) && defined(MPI)
518 do i=iint_start,iint_end
525 C print *,i,dnorm1,dnorm2
527 c(j,maxres2)=0.5D0*(2*c(j,i)+(c(j,i-1)-c(j,i))/dnorm1
528 & +(c(j,i+1)-c(j,i))/dnorm2)
532 if (i.le.nres) phi(i+1)=beta(i-2,i-1,i,i+1)
533 if ((itype(i).ne.10).and.(itype(i-1).ne.10)) then
534 tauangle(3,i+1)=beta(i+nres-1,i-1,i,i+nres)
536 if (itype(i-1).ne.10) then
537 tauangle(1,i+1)=beta(i-1+nres,i-1,i,i+1)
538 omicron(1,i)=alpha(i-2,i-1,i-1+nres)
539 omicron(2,i)=alpha(i-1+nres,i-1,i)
541 if (itype(i).ne.10) then
542 tauangle(2,i+1)=beta(i-2,i-1,i,i+nres)
545 omeg(i)=beta(nres+i,i,maxres2,i+1)
547 alph(i)=alpha(nres+i,i,maxres2)
549 theta(i+1)=alpha(i-1,i,i+1)
552 vbld_inv(i)=1.0d0/vbld(i)
553 vbld(nres+i)=dist(nres+i,i)
554 C print *,vbld(i+nres)
556 if (itype(i).ne.10) then
557 vbld_inv(nres+i)=1.0d0/vbld(nres+i)
559 vbld_inv(nres+i)=0.0d0
562 #if defined(PARINT) && defined(MPI)
563 if (nfgtasks1.gt.1) then
564 cd write(iout,*) "iint_start",iint_start," iint_count",
565 cd & (iint_count(i),i=0,nfgtasks-1)," iint_displ",
566 cd & (iint_displ(i),i=0,nfgtasks-1)
567 cd write (iout,*) "Gather vbld backbone"
570 call MPI_Allgatherv(vbld(iint_start),iint_count(fg_rank1),
571 & MPI_DOUBLE_PRECISION,vbld(1),iint_count(0),iint_displ(0),
572 & MPI_DOUBLE_PRECISION,FG_COMM1,IERR)
573 cd write (iout,*) "Gather vbld_inv"
575 call MPI_Allgatherv(vbld_inv(iint_start),iint_count(fg_rank1),
576 & MPI_DOUBLE_PRECISION,vbld_inv(1),iint_count(0),iint_displ(0),
577 & MPI_DOUBLE_PRECISION,FG_COMM1,IERR)
578 cd write (iout,*) "Gather vbld side chain"
580 call MPI_Allgatherv(vbld(iint_start+nres),iint_count(fg_rank1),
581 & MPI_DOUBLE_PRECISION,vbld(nres+1),iint_count(0),iint_displ(0),
582 & MPI_DOUBLE_PRECISION,FG_COMM1,IERR)
583 cd write (iout,*) "Gather vbld_inv side chain"
585 call MPI_Allgatherv(vbld_inv(iint_start+nres),
586 & iint_count(fg_rank1),MPI_DOUBLE_PRECISION,vbld_inv(nres+1),
587 & iint_count(0),iint_displ(0),MPI_DOUBLE_PRECISION,FG_COMM1,IERR)
588 cd write (iout,*) "Gather theta"
590 call MPI_Allgatherv(theta(iint_start+1),iint_count(fg_rank1),
591 & MPI_DOUBLE_PRECISION,theta(2),iint_count(0),iint_displ(0),
592 & MPI_DOUBLE_PRECISION,FG_COMM1,IERR)
593 cd write (iout,*) "Gather phi"
595 call MPI_Allgatherv(phi(iint_start+1),iint_count(fg_rank1),
596 & MPI_DOUBLE_PRECISION,phi(2),iint_count(0),iint_displ(0),
597 & MPI_DOUBLE_PRECISION,FG_COMM1,IERR)
599 cd write (iout,*) "Gather alph"
601 call MPI_Allgatherv(alph(iint_start),iint_count(fg_rank1),
602 & MPI_DOUBLE_PRECISION,alph(1),iint_count(0),iint_displ(0),
603 & MPI_DOUBLE_PRECISION,FG_COMM1,IERR)
604 cd write (iout,*) "Gather omeg"
606 call MPI_Allgatherv(omeg(iint_start),iint_count(fg_rank1),
607 & MPI_DOUBLE_PRECISION,omeg(1),iint_count(0),iint_displ(0),
608 & MPI_DOUBLE_PRECISION,FG_COMM1,IERR)
610 time_gather=time_gather+MPI_Wtime()-time00
615 dc_norm(j,i)=dc(j,i)*vbld_inv(i+1)
620 dc_norm(j,i+nres)=dc(j,i+nres)*vbld_inv(i+nres)
625 write (iout,1212) restyp(itype(i)),i,vbld(i),
626 &rad2deg*theta(i),rad2deg*phi(i),vbld(nres+i),
627 &rad2deg*alph(i),rad2deg*omeg(i)
630 1212 format (a3,'(',i3,')',2(f15.10,2f10.2))
632 time_intfcart=time_intfcart+MPI_Wtime()-time01
636 c----------------------------------------------------------------------------
637 subroutine check_eint
638 C Check the gradient of energy in internal coordinates.
639 implicit real*8 (a-h,o-z)
641 include 'COMMON.CONTROL'
642 include 'COMMON.CHAIN'
643 include 'COMMON.DERIV'
644 include 'COMMON.IOUNITS'
648 dimension x(maxvar),gana(maxvar),gg(maxvar)
650 double precision urparm(1)
651 double precision energia(0:n_ene),energia1(0:n_ene),
657 print '("Calling CHECK_INT",1pd12.3)',aincr
658 write (iout,'("Calling CHECK_INT",1pd12.3)') aincr
662 call geom_to_var(nvar,x)
663 call var_to_geom(nvar,x)
667 call etotal(energia(0))
669 call enerprint(energia(0))
672 if (MyID.ne.BossID) then
673 call mp_bcast(x(1),8*(nvar+3),BossID,fgGroupID)
681 cd write (iout,'(10f8.3)') (rad2deg*x(i),i=1,nvar)
682 call gradient(nvar,x,nf,gana,uiparm,urparm,fdum)
683 cd write (iout,'(i3,1pe14.4)') (i,gana(i),i=1,nvar)
688 call var_to_geom(nvar,x)
689 call chainbuild_extconf
690 call etotal(energia1(0))
693 call var_to_geom(nvar,x)
694 call chainbuild_extconf
695 call etotal(energia2(0))
697 gg(i)=(etot2-etot1)/aincr
698 write (iout,*) i,etot1,etot2
701 write (iout,'(/2a)')' Variable Numerical Analytical',
707 else if (i.le.nphi+ntheta) then
710 else if (i.le.nphi+ntheta+nside) then
714 ii=i-(nphi+ntheta+nside)
717 write (iout,'(i3,a,i3,3(1pd16.6))')
718 & i,key,ii,gg(i),gana(i),
719 & 100.0D0*dabs(gg(i)-gana(i))/(dabs(gana(i))+aincr)