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memgr

Í­³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿¼ÆËã½á¹¹´óС ÒÑÓÐ1È˲ÎÓë

ÎÒÏëÎÊÒ»ÏÂÔõôÓÃgromacs·ÖÎö¾Û¼¯½á¹¹µÄ´óС£¬Ò²¾ÍÊÇÈç¹ûÎÒÏëÓÃgromacsËãÒ»ÏÂÎҵıíÃæ»îÐÔ¼Á¾Û¼¯ºóÿһ´ØËùº¬µÄµ¥ÌåÊýÄ¿£¬ÕâÑùµÄ»°Ôõô°ìÄØ
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itismineok

¾èÖú¹ó±ö (ÕýʽдÊÖ)

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Ñ©ÀǹԹÔ(½ð±Ò+3):лл Ï£ÍûÄÜÍêÕû»¯ 2010-07-28 21:08:00
½â¾öÕâ¸öÎÊÌâ·ÖÁ½²½£º
1. Ê×ÏÈʹÓÃtop2psf.pl½«gromacsµÄ .top file£¨»òÕߣ© .tpr fileת»»³É.psfÎļþ

Ïêϸ¼ûhttp://www.gromacs.org/Developer_Zone/Programming_Guide/VMD

2. È»ºó½«gromacsµÄ.trr File(»òÕß.trj File)ºÍת»»³ÉµÄ.psfÎļþÊäÈëµ½VMDÖÐ

±àдtclÎļþ·ÖÎö£¬¾Ù¸öÀý×Ó£º
set psf your.psf
set dcd your.dcd

mol load psf $psf dcd $dcd


set outfile [open cluster.dat w];                                             

set nf [molinfo top get numframes]

# Select cluster.
#set sel [atomselect top "resname polar"]
# polar ±íÃæ»îÐÔ¼ÁµÄ²Ð»ùÃû


for {set i 1 } {$i < $nf } { incr i } {

# Select cluster number.
    set cluster [atomselect top "resname polar and name only" frame $i]


    set crd [$cluster get {x y z}]

    #set clusters {}{}

    foreach a $crd b $crd {
        set diffr [veclength [vecsub $a $b]]
          
            #ÔÚÕâÀï¸ù¾Ý±íÃæ»îÐÔ¼Á·Ö×ÓÖ®¼äµÄ¾àÀ룬Éú³Éclusters

    }

   
     puts $outfile "$clusters"

     #set cluster_num {}
    foreach a $clusters {
       #ÔÚÕâÀïͳ¼ÆÃ¿¸öclusterÖзÖ×ÓµÄÊýÁ¿,

    }


     puts $outfile "$cluster_num"


}

close $outfile

mol delete top

[ Last edited by itismineok on 2010-7-29 at 09:17 ]
2Â¥2010-07-28 17:07:52
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