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nono2009

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No gains, no pains.

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21Â¥2009-11-19 21:55:56
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tjyl

½ð³æ (ÕýʽдÊÖ)

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program read_data
        implicit none
        integer*4 row,i
        character(80),allocatable :: cha( : )
        row=0
        open(32,file='your_text_file')
        do while (.not. eof(32))
                row=row+1
                read(32,*)
        end do
        rewind(32)
        allocate(cha(row))
        do i=1,row
        read(32,'(A80)') cha(i)
        write(*,'(a80)') cha(i)
        end do
        close(32)
        deallocate(cha)
end program
22Â¥2009-11-19 21:58:34
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tjyl

½ð³æ (ÕýʽдÊÖ)

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nono2009(½ð±Ò+1,VIP+0):ллӦÖú£¡ 11-19 22:11
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Originally posted by tpp001 at 2009-11-19 21:45:

ллÄãµÄ»Ø¸´,¾­¹ý´ó¼ÒµÄÖ¸µ¼ÎÒÒѾ­ÄܼÆËã³öÒ»¸öÎļþµÄÐÐÊýÁË,ÔÚlinuxÓÃcat -n ¾Í¿ÉÒÔ.
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ÎÒ³ÌÐòµÄÖ÷Ìâ¾ÍÊÇ,µ÷ÓÃÒ» ...

23Â¥2009-11-19 21:59:42
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tjyl

½ð³æ (ÕýʽдÊÖ)

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nono2009(½ð±Ò+5,VIP+0):ÏòÄãѧϰ£¡ 11-19 23:14
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==================
Õâ¸öÊÇ»á¼ÆËãÐÐÊý£¬È»ºóÔÙ·ÖÅä¿Õ¼äµÄ
=================
program read_data
        implicit none
        real*8 ljcc,vicc
        real*8,external :: cljinteraction
        real*8,allocatable :: x(: ),y(: ),z(: )
        character*5,allocatable :: atomname(: )
        integer*4 row,i
        row=0
        open(32,file='co2ben.txt')
        do while (.not. eof(32))
                row=row+1
                read(32,*)
        end do
        rewind(32)
        allocate(x(row),y(row),z(row),atomname(row))
        vicc=0.0
        do i=1, row
                read(32,*) atomname(i),x(i),y(i),z(i)
                        if (atomname(i) .eq. 'Cb') then !Èç¹ûÔ­×ÓÊÇCb,¾Íµ÷ÓÃÏÂÃæº¯Êý
                                ljcc=cljinteraction(x(i),y(i),z(i))
                        vicc=vicc+ljcc !ÀÛ¼Óº¯ÊýÊýÖµ
                        endif
        enddo
        write(6,*) vicc !Êä³öº¯ÊýÊýÖµµÄ×ܺÍ
        deallocate(x,y,z,atomname)
end program
function cljinteraction(x,y,z)
implicit none
real*8 cljinteraction
real*8 x,y,z !ÊäÈë±äÁ¿
real*8 ri2c, sr2c, sr6c, sr12c !ÖмäʹÓÃÁ¿
   ri2c=(x-3.08)**2+(y-3.37)**2+(z-3.129)**2
   sr2c=0.32535/ri2c
   sr6c=sr2c*sr2c*sr2c
   sr12c=sr6c**2
   cljinteraction=sr12c-sr6c
return
end function
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program read_data
        implicit none
        real*8 ljcc,vicc
        real*8,external :: cljinteraction
        real*8 x,y,z
        character*5 atomname
        vicc=0.0
        open(32,file='co2ben.txt')
        do while (.not. eof(32))
                read(32,*) atomname,x,y,z
                        if (atomname .eq. 'Cb') then !Èç¹ûÔ­×ÓÊÇCb,¾Íµ÷ÓÃÏÂÃæº¯Êý
                                ljcc=cljinteraction(x,y,z)
                        vicc=vicc+ljcc !ÀÛ¼Óº¯ÊýÊýÖµ
                        endif
        enddo
        write(6,*) vicc !Êä³öº¯ÊýÊýÖµµÄ×ܺÍ
end program
function cljinteraction(x,y,z)
implicit none
real*8 cljinteraction
real*8 x,y,z !ÊäÈë±äÁ¿
real*8 ri2c, sr2c, sr6c, sr12c !ÖмäʹÓÃÁ¿
   ri2c=(x-3.08)**2+(y-3.37)**2+(z-3.129)**2
   sr2c=0.32535/ri2c
   sr6c=sr2c*sr2c*sr2c
   sr12c=sr6c**2
   cljinteraction=sr12c-sr6c
return
end function
ÒýÓûØÌû:
Originally posted by tpp001 at 2009-11-19 21:47:
ÕâÊÇÎÒµÄÊäÈëÎļþ 'co2ben.txt' ²¿·ÖÊý¾Ý
Oa   3.106000       3.385000       3.639000   
Cb   3.119000       3.271000       3.627000   
Oc   4.060000      -2.784000       1.788000   
Oa   2 ...

[ Last edited by tjyl on 2009-11-19 at 22:37 ]
24Â¥2009-11-19 22:25:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tpp001

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
Originally posted by tjyl at 2009-11-19 22:25:
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25Â¥2009-11-19 23:09:16
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