program madwave3 ********************************************************************* ** program MadWave3 ** ** version 6 , February 2018 ** ** parallelized for MPI and openMP ** ** last modification, January 2020 ** ** references: ** ** J. Chem. Phys. 107 (1997) 10085 ** ** J. Chem. Phys. 109 (1998) 9391 ** ** J. Chem. Phys. 123 (2005) 194309 ** ** J. Chem. Phys. 125 (2006) 054102 ** ** J. Phys. Chem. A 113 (2009) 14488 ** ** ** ** For dynamical studies of A+BC reaction dynamics ** ** for: a) collisions (iphoto=0) ** ** b) photoinitiated (iphoto=1) ** ** c) "bright" approximation (iphoto=2) ** ** and: ** ** state-2-state probabilities (and amplitudes): ** ** a) in product jacobi coordinates (iprod=1) ** ** b) in reactant Jacobi coordinates (iprod=2) ** ** c) only evaluate total reaction prob (iprod=0) ** ** ** ** ** ** including several coupled diabatic electronic states ** ** ** ** Using Jacobi coordinates ** ** ** ** 1 ** ** ^ ** ** R=R_2 | ** ** 2<--------------------| r=R_1 ** ** | ** ** | ** ** 0 ** ** ** ** Transforming either to reactant or product Jacobi ** ** to solve state-to-state probabilitites ** ** ** ** For a general value of Jtot in a body-fixed frame ** ** with the z-axis along the R=R_2 reactant Jacobi vector. ** ** ** ** Input ** ------ ** The progagation is done in a grid of gamma, r and R ** ** and a basis for Omega ** ** The angular kinetic term is evaluated ** ** using a DVR method for each Omega value ** ** ** ** units: zots ** ** Chebychev propagator in K iterations ** ** using only real part of the wavepacket ** ** equivalent to Gray, Balint-Kurti JCP (1998) ** ** ** ** this program uses the files: ** ** input.dat : all input data distributed among ** ** different namelist: ** ** /inputgridbase/ ** /inputpotmass/ ** /inputprod/ ** /inputprocess/ ** ** /inputbnd/ --> photo initiated ** ** /inputcol/ --> for collisions ** /inputtime/ ** ** ** ** cont.data : continuation file ** ** it must contain 0 0 0 1 ** ** at the beginning ** ** files in directories pot,dip,func ** ** generated by the preparation progeam ** ** main_potini ** ** ** ** ** the potential matrix (for several states) is provided ** ** externally as in the input of the example ** ** corresponding to H3 case. ** ** ** Output ** ------ ** S2prod.XXXXX provides energy (cm^{-1}) ** total reaction probability ** total probability (equal to 1 if converged) ** ********************************************************************* use mod_gridYpara_01y2 use mod_pot_01y2 use mod_baseYfunciones_01y2 use mod_photoini_01y2 use mod_colini_01y2 use mod_absorcion_01y2 use mod_Hphi_01y2 use mod_flux_01y2 use mod_coortrans01_02 implicit none include "mpif.h" character*40 filename integer ierr integer :: ntimes, nloop,kminelastic integer :: it,iit0,itinter,iloop,iloop0,indt,iloop00 integer :: i,icanp,ielec,iom,iangp,ir,ir1,ir2 real*8 :: fabs,xxx,rHnorm,autocor,autotot,time,t1,t0 real*8 :: emean,emeantot real*8 :: xnorm1,xnorm2,xnorm1tot,xnorm2tot ********************************************************* namelist /inputtime/ntimes, nloop,kminelastic ********************************************************* c! Initialize MPI environment and get proc's ID and number of proc in c! the partition. call MPI_INIT(ierr) ! call MPI_INIT_THREAD(MPI_THREAD_FUNNELED,ierr) call MPI_COMM_RANK(MPI_COMM_WORLD, idproc, ierr) call MPI_COMM_SIZE(MPI_COMM_WORLD, nproc, ierr) write(filename,'("sal."i3.3)')idproc open(6,file=filename,status='unknown') write(6,'(40("="),//)') write(6,'(10x,"MadWave3 version 6 ",//)') write(6,*)' output of proc. idproc= ',idproc,' of nproc= ',nproc write(6,'(/,40("="),//)') ! initialization of data call input_grid call ini_absorcion call paralelizacion call pot0 ! determining basis call basis ! reactants and products functions calculation call angular_functions call radial_functions01_read if(iprod.gt.0.and.npun1.ne.1)then call product_radialf_read endif ! reading potential call pot2 ! dimensioning vectors for propagation, ! calculating kinetic energy terms, etc call set_vectors_Hphi ! preparing initial wave packet reading electric dipole transition if(iphoto.eq.0)then ! initial collision wave packet call set_colini elseif(iphoto.eq.1.or.iphoto.eq.2)then if(iphoto.eq.1)call read_trans_dipole call dip_bnd do i=1,ntotproc(idproc) rpaqproc(i)=rpaq0(i) enddo else write(6,*)' iphoto =',iphoto,' out of range' call flush(6) call MPI_BARRIER(MPI_COMM_WORLD, IERR) stop endif ! initialize total flux quantities call ini_flux ! for flux on 02 diatomics in collisions (iphoto=0) of photodissociation (iphoto>0) if(iprod.eq.2.and.npun1.gt.1)then call ini_transcoor endif * fftw3 initialization call difs **>> initialating propagation write(6,'(40("="),/,10x,"Chebysev integration",/,40("="))') write(6,*) write(6,*)' inputtime' write(6,*)' ---------' open(10,file='input.dat',status='old') read(10,nml = inputtime) write(6,nml = inputtime) call flush(6) close(10) iit0=0 indt=0 iloop0=0 open(3,file='cont.data',status='old',err=1) read(3,*)iit0,indt,iloop0 close(3) write(6,*)' reading initial iit0= ',iit0,indt,iloop0 & ,' in file cont.data' call flush(6) 1 continue if(iit0.eq.0)then do i=1,ntotproc(idproc) rflanz0proc(i)=rpaqproc(i) enddo call difs do i=1,ntotproc(idproc) rpaqproc(i)=(rHpaqrec(i) & -emindlt*rflanz0proc(i))/delta2 enddo iit0=1 else write(name,'("cont",i2.2,".paq")')idproc write(6,*)' Reading wvp for continuation in file= ',name write(6,*)' at it= ',iit0 write(6,*) open(4,file=name,status='unknown',form='unformatted') read(4)rflanz0proc read(4)rpaqproc close(4) endif ! *>> checking average energy emean=0.d0 xnorm1=0.d0 xnorm2=0.d0 do i=1,ntotproc(idproc) emean=emean+rflanz0proc(i)*rHpaqrec(i) xnorm1=xnorm1+rflanz0proc(i)**2 xnorm2=xnorm2+rHpaqrec(i)**2 enddo call MPI_REDUCE(emean,emeantot,1,MPI_REAL8,MPI_SUM & ,0,MPI_COMM_WORLD,ierr) call MPI_REDUCE(xnorm1,xnorm1tot,1,MPI_REAL8,MPI_SUM & ,0,MPI_COMM_WORLD,ierr) call MPI_REDUCE(xnorm2,xnorm2tot,1,MPI_REAL8,MPI_SUM & ,0,MPI_COMM_WORLD,ierr) if(idproc.eq.0)then write(6,*) write(6,*)' Mean energy (eV) and norm of initial wvp= ' & ,emeantot/conve1/8065.5d0 write(6,*) call flush(6) emean=emeantot endif *********************** ** Main loop in time ** *********************** write(6,1111) iloop0=iit0/ntimes+1 time=dble(iit0) if( iwrt_wvp == 1)then iloop00=iloop0-1 call plot_wvp(iloop00) endif iloop=iloop0 it=iit0 call check(time,xnorm1tot,it,iloop) do iloop=iloop0,nloop+iloop0 t0=MPI_Wtime() if(idproc == 0)then if(iphoto.ge.1.or.iprod.eq.1.or.iwrt_reac_distri.eq.1)then write(name,'("Cvj.",i4.4)')iloop open(15,file=name,status='new',form='unformatted') endif if(iprod == 2)then write(name,'("Cvjprod.",i4.4)')iloop open(16,file=name,status='new',form='unformatted') endif endif do it = iit0+1,iit0+ntimes time=it call difs do i=1,ntotproc(idproc) call indiproc(i,icanp,ielec,iom,iangp,ir,ir1,ir2) fabs=absfr1(ir1)*absfr2(ir2) rHnorm=(rHpaqrec(i)-emindlt*rpaqproc(i))/delta2 xxx=(2.d0*rHnorm-fabs*rflanz0proc(i))*fabs rflanz0proc(i)=rpaqproc(i) rpaqproc(i)=xxx enddo call CoefEcheby(it) if(npun1.gt.1)call totalflux_k(it,kminelastic) call Cvjflux_k(it,kminelastic) if(iprod.eq.2.and.npun1.gt.1)then call prodpaq call prodcvj endif call check(time,xnorm1tot,it,iloop) if(idproc == 0)then if(iphoto.ge.1.or.iprod.eq.1.or.iwrt_reac_distri.eq.1)then write(15)it,Cvj call flush(15) endif if(iprod == 2)then write(16)it,Cvjprod call flush(16) endif endif enddo ! do it t1=MPI_Wtime() if(idproc.eq.0)write(6,*)' time per loop= ',t1-t0 iit0=iit0+ntimes call flush(6) if(npun1.gt.1)call totalflux call wvpcont(iit0,iloop,indt) call MPI_BARRIER(MPI_COMM_WORLD, IERR) if(idproc.eq.0)call printprob(iit0,iloop,indt) if( iwrt_wvp == 1)then iloop00=iloop call plot_wvp(iloop00) endif if(idproc == 0)then if(iphoto.ge.1.or.iprod.eq.1)then close(15) endif if(iprod == 2)then close(16) endif endif call MPI_BARRIER(MPI_COMM_WORLD, IERR) if(xnorm1tot.lt.1.d-8)then write(6,*)' norm = ',xnorm1tot,' below threshold: stop ' stop endif enddo ! iloop,xnorm1tot call MPI_FINALIZE(ierr) stop 1111 format(/,11x,'k',12x,'norm',/,30('*'),/) end program !---------------------------------------------------------- subroutine check(time,xnorm1tot,it,iloop) use mod_gridYpara_01y2 use mod_pot_01y2 use mod_baseYfunciones_01y2 use mod_photoini_01y2 use mod_colini_01y2 use mod_absorcion_01y2 use mod_Hphi_01y2 implicit none include "mpif.h" double precision :: time,autocor,autotot real*8 :: emean,emeantot real*8 :: xnorm1,xnorm2,xnorm1tot integer :: it,iloop,ierr,i !--norm xnorm1=0.d0 do i=1,ntotproc(idproc) xnorm1=xnorm1+rpaqproc(i)**2 enddo call MPI_REDUCE(xnorm1,xnorm1tot,1,MPI_REAL8,MPI_SUM & ,0,MPI_COMM_WORLD,ierr) call MPI_BCAST(xnorm1tot,1,MPI_REAL8,0,MPI_COMM_WORLD,ierr) if(idproc.eq.0)then write(6,*)it,xnorm1tot endif if(iphoto.ge.1)then autocor=0.d0 do i=1,ntotproc(idproc) autocor=autocor+rpaq0(i)*rpaqproc(i) enddo call MPI_REDUCE(autocor,autotot,1,MPI_REAL8,MPI_SUM & ,0,MPI_COMM_WORLD,ierr) if(idproc.eq.0)then write(ifileauto,*)it,autotot call flush(ifileauto) endif endif ! iphoto=1 return end subroutine check !--------------------------------------------------------------------- subroutine CoefEcheby(ikcheb) use mod_flux_01y2 use mod_pot_01y2, only : emindlt,delta2 use mod_gridYpara_01y2, only : hbr use mod_flux_01y2 implicit none complex*16 :: zexpo,zfactor real*8 :: d,E,Es,expo,deno integer :: ie,ikcheb ! for the representation of Energy resolved quantitites from a Chevishev expansion ! zCkcheby is the factor for Energy resolved reaction probabilities and state2state prob. ! summing on the Chebyshev iterations. d=2.d0 if(ikcheb.eq.0)d=1.d0 zfactor=dcmplx(d*hbr/delta2,0.d0) do ie=1,nEtot E=etotS2(ie) Es=(E-emindlt)/delta2 expo=-dble(ikcheb)*dacos(Es) zexpo=cdexp(dcmplx(0.d0,expo)) deno=1.d0-Es*Es deno=dsqrt(deno) zCkcheby(iE)=zfactor*zexpo/dcmplx(deno,0.d0) enddo return end subroutine CoefEcheby !--------------------------------------------------------------------- subroutine wvpcont(iit0,iloop,indt) use mod_gridYpara_01y2 use mod_pot_01y2 use mod_baseYfunciones_01y2 use mod_photoini_01y2 use mod_colini_01y2 use mod_absorcion_01y2 use mod_Hphi_01y2 use mod_flux_01y2 use mod_coortrans01_02 implicit none real*8 :: abstot integer :: iit0,iloop,indt * printing only if continuation files are needed if(ncontfile.eq.1)then **>> continuation files write(name,'("cont",i2.2,".paq")')idproc open(4,file=name,status='unknown',form='unformatted') write(4)rflanz0proc write(4)rpaqproc close(4) write(name,'("cont",i2.2,".S2")')idproc open(4,file=name,status='unknown',form='unformatted') write(4)zS2 write(4)zCR write(4)zCdR close(4) if(iprod.gt.1)then write(name,'("cont",i2.2,".S2prod")')idproc open(4,file=name,status='unknown',form='unformatted') write(4)zS2prod close(4) endif ! if(nofe.gt.0)then ! write(name,'("cont",i2.2,".zfE")')idproc ! open(4,file=name,status='unknown',form='unformatted') ! write(4)zfE ! close(4) ! endif if(idproc.eq.0)then open(3,file='cont.data',status='unknown') write(3,*)iit0,indt+1,iloop write(3,*)abstot,nflux,ncan close(3) endif ! idproc.eq.0 endif !cont return end !--------------------------------------------------------------------- subroutine printprob(iit0,iloop,indt) use mod_gridYpara_01y2 use mod_pot_01y2 use mod_baseYfunciones_01y2 use mod_photoini_01y2 use mod_colini_01y2 use mod_absorcion_01y2 use mod_Hphi_01y2 use mod_flux_01y2 use mod_coortrans01_02 implicit none include "mpif.h" integer :: ifile,iii,ielec,ivprod,iomprod,ican,iele,j,iv integer :: ie,iom integer :: iit0,iloop,indt real*8 :: S2reac,Av,S2no real*8 :: vibprod(nviniprod:nvmaxprod) real*8 :: rotdistri(jini:jmax) real*8 :: S2pro(nviniprod:nvmaxprod,jiniprod:jmaxprod & ,iomminprod:iommaxprod) complex*16 :: zzz * writes information at each loop in time if(npun1.gt.1)then write(name,'("S2prod.v",i2.2,".J",i3.3,".k",i5.5)') & nvref,Jtot,iloop open(20,file=name,status='unknown') else write(name,'("S2mat.J",i3.3,".k",i5.5)') & Jtot,iloop open(20,file=name,status='unknown') endif do ie=1,netot ****> state-2-state for reactants rotdistri(:)=0.d0 S2reac=0.d0 do ican=1,ncan iele=nelebas(ican) do j=j00(ican),jmax,inc do iv=nvini,noBCstates(j,iele) zzz=zS2(ie,iv,j,ican)/2.d0/pi Av=dreal(zzz*dconjg(zzz)) S2(iv,j,ican)=Av*S2factor(ie,iv,j,iele) S2reac=S2reac+S2(iv,j,ican) rotdistri(j)=rotdistri(j)+S2(iv,j,ican) enddo enddo enddo !****> state-2-state for products if(npun1.gt.1)then if(iprod.eq.1)then S2no=0.d0 vibprod(:)=0.d0 do ican=1,ncan iele=nelebas(ican) do j=j00(ican),jmax,inc do iv=nvini,min0(nvmaxprod,noBCstates(j,iele)) vibprod(iv)=vibprod(iv)+S2(iv,j,ican) enddo enddo enddo elseif(iprod.gt.1)then S2no=0.d0 vibprod(:)=0.d0 S2pro(:,:,:)=0.d0 do iom=iomminprod,iommaxprod do j=jiniprod,jmaxprod do iv=nviniprod,nvmaxprod zzz=zS2prod(ie,iv,j,iom) Av=dreal(zzz*dconjg(zzz))*0.25d0/(pi*pi) S2pro(iv,j,iom)=Av*S2prodfac(ie,iv,j) S2no=S2no+S2pro(iv,j,iom) vibprod(iv)=vibprod(iv)+S2pro(iv,j,iom) enddo enddo enddo endif ***> printing total flux to products do iv=nviniprod,nvmaxprod if(vibprod(iv).lt.1.d-90)vibprod(iv)=0.d0 enddo if(S2prodtot(ie).lt.1.d-90)S2prodtot(ie)=0.d0 if(S2reac.lt.1.d-90)S2reac=0.d0 if(iprod.eq.0)then write(20,"(501(1x,e15.7))")etotS2(ie)/conve1/8065.5d0 & ,S2prodtot(ie)*photonorm & ,(S2prodtot(ie)+S2reac)*photonorm & ,reacfct(ie) elseif(iprod.eq.1)then write(20,"(501(1x,e15.7))")etotS2(ie)/conve1/8065.5d0 & ,S2reac*photonorm & ,(S2prodtot(ie)+S2reac)*photonorm & ,(vibprod(iv)*photonorm,iv=nvini,min0(nvmaxprod,nvmax)) else write(20,"(501(1x,e15.7))")etotS2(ie)/conve1/8065.5d0 & ,S2prodtot(ie)*photonorm & ,(S2prodtot(ie)+S2reac)*photonorm & ,S2no*photonorm & ,(vibprod(iv)*photonorm,iv=nviniprod,nvmaxprod) endif else ! npun1 rotdis write(20,"(501(1x,e15.7))")etotS2(ie)/conve1/8065.5d0 & ,S2reac*photonorm & ,(rotdistri(j)*photonorm,j=jini,jmax) endif enddo ! ie=1,ne close(20) return end !--------------------------------------------------------------------- subroutine plot_wvp(iloop) use mod_flux_01y2 use mod_pot_01y2, only : emindlt,delta2 use mod_gridYpara_01y2, only : hbr use mod_flux_01y2 implicit none include "mpif.h" integer :: iloop,jelec,jr2,ir1,iang,ir2,i,icanp,ielec,iangp integer :: nnn,ierr,ir,iom real*8 :: r2,r1 real*8 :: fun(npun1,nangu), funtot(npun1,nangu) * writting the wvp at each iloop * in the same angular grid as the pes * (i.e. each nangplot points of the angular grid) do jelec=1,nelec if(idproc.eq.0)then write(name,'("wvp.elec",i2.2,".i",i3.3)')jelec,iloop open(10,file=name,status='unknown') endif do jr2=1,npun2 r2=rmis2+dble(jr2-1)*ah2 if(r2.lt.absr2)then do ir1=1,npun1 do iang=1,nangu fun(ir1,iang)=0.d0 funtot(ir1,iang)=0.d0 enddo enddo do i=1,ntotproc(idproc) call indiproc(i,icanp,ielec,iom,iangp,ir,ir1,ir2) iang=indangreal(iangp,idproc) if(ir2.eq.jr2.and.ielec.eq.jelec)then fun(ir1,iang)=fun(ir1,iang)+rpaqproc(i)*rpaqproc(i) endif enddo nnn=npun1*nangu call MPI_REDUCE(fun,funtot,nnn,MPI_REAL8,MPI_SUM & ,0,MPI_COMM_WORLD,ierr) if(idproc.eq.0)then do ir1=1,npun1,n1plot r1=rmis1+dble(ir1-1)*ah1 if(r1.le.absr1)then do iang=1,nangu if(dabs(funtot(ir1,iang)).lt.1.d-90)then funtot(ir1,iang)=0.d0 endif enddo write(10,'(500(1x,e15.7))')r1,r2 & ,(funtot(ir1,iang),iang=1,nangu,nangplot) endif enddo write(10,'()') endif endif ! r2.le.r2abs enddo ! ir2 if(idproc.eq.0) close(10) enddo ! jelec return end subroutine plot_wvp !---------------------------------------------------------------------