X-Git-Url: http://mmka.chem.univ.gda.pl/gitweb/?a=blobdiff_plain;f=source%2Funres%2Fsrc_MD%2Fmd-diff%2Fmts%2Frandom_vel.f;fp=source%2Funres%2Fsrc_MD%2Fmd-diff%2Fmts%2Frandom_vel.f;h=0000000000000000000000000000000000000000;hb=0a11a2c4ccee14ed99ae44f2565b270ba8d4bbb6;hp=fe5940c9fbab1fb209728b573aa47eca93aba21b;hpb=5eb407964903815242c59de10960f42761139e10;p=unres.git diff --git a/source/unres/src_MD/md-diff/mts/random_vel.f b/source/unres/src_MD/md-diff/mts/random_vel.f deleted file mode 100644 index fe5940c..0000000 --- a/source/unres/src_MD/md-diff/mts/random_vel.f +++ /dev/null @@ -1,87 +0,0 @@ -c----------------------------------------------------------- - subroutine random_vel - implicit real*8 (a-h,o-z) - include 'DIMENSIONS' - include 'COMMON.CONTROL' - include 'COMMON.VAR' - include 'COMMON.MD' -#ifndef LANG0 - include 'COMMON.LANGEVIN' -#else - include 'COMMON.LANGEVIN.lang0' -#endif - include 'COMMON.CHAIN' - include 'COMMON.DERIV' - include 'COMMON.GEO' - include 'COMMON.LOCAL' - include 'COMMON.INTERACT' - include 'COMMON.IOUNITS' - include 'COMMON.NAMES' - include 'COMMON.TIME1' - double precision xv,sigv,lowb,highb -c Generate random velocities from Gaussian distribution of mean 0 and std of KT/m -c First generate velocities in the eigenspace of the G matrix -c write (iout,*) "Calling random_vel dimen dimen3",dimen,dimen3 -c call flush(iout) - xv=0.0d0 - ii=0 - do i=1,dimen - do k=1,3 - ii=ii+1 - sigv=dsqrt((Rb*t_bath)/geigen(i)) - lowb=-5*sigv - highb=5*sigv - d_t_work_new(ii)=anorm_distr(xv,sigv,lowb,highb) -c write (iout,*) "i",i," ii",ii," geigen",geigen(i), -c & " d_t_work_new",d_t_work_new(ii) - enddo - enddo -c diagnostics -c Ek1=0.0d0 -c ii=0 -c do i=1,dimen -c do k=1,3 -c ii=ii+1 -c Ek1=Ek1+0.5d0*geigen(i)*d_t_work_new(ii)**2 -c enddo -c enddo -c write (iout,*) "Ek from eigenvectors",Ek1 -c end diagnostics -c Transform velocities to UNRES coordinate space - do k=0,2 - do i=1,dimen - ind=(i-1)*3+k+1 - d_t_work(ind)=0.0d0 - do j=1,dimen - d_t_work(ind)=d_t_work(ind) - & +Gvec(i,j)*d_t_work_new((j-1)*3+k+1) - enddo -c write (iout,*) "i",i," ind",ind," d_t_work",d_t_work(ind) -c call flush(iout) - enddo - enddo -c Transfer to the d_t vector - do j=1,3 - d_t(j,0)=d_t_work(j) - enddo - ind=3 - do i=nnt,nct-1 - do j=1,3 - ind=ind+1 - d_t(j,i)=d_t_work(ind) - enddo - enddo - do i=nnt,nct - if (itype(i).ne.10) then - do j=1,3 - ind=ind+1 - d_t(j,i+nres)=d_t_work(ind) - enddo - endif - enddo -c call kinetic(EK) -c write (iout,*) "Kinetic energy",Ek,EK1," kinetic temperature", -c & 2.0d0/(dimen3*Rb)*EK,2.0d0/(dimen3*Rb)*EK1 -c call flush(iout) - return - end