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herarysara

ľ³æ (СÓÐÃûÆø)

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jiaoyixiong

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¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
zh1987hs: ½ð±Ò+2, лл 2012-12-05 08:13:34
1¡¢lammpsÊÇ¿ªÔ´Èí¼þ£¬ÄãΪʲô²»È¥¿´¿´Ô´³ÌÐòÄØ£¿

2¡¢ÄãΪʲô²»ÊÔÊÔÓÃlammpsÊä³öÄÇôһС¶Îxyz¸ñʽµÄ½á¹û£¬²é¿´Ò»ÏÂÄØ£¿
2Â¥2012-12-04 22:12:40
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herarysara

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by jiaoyixiong at 2012-12-04 22:12:40
1¡¢lammpsÊÇ¿ªÔ´Èí¼þ£¬ÄãΪʲô²»È¥¿´¿´Ô´³ÌÐòÄØ£¿

2¡¢ÄãΪʲô²»ÊÔÊÔÓÃlammpsÊä³öÄÇôһС¶Îxyz¸ñʽµÄ½á¹û£¬²é¿´Ò»ÏÂÄØ£¿

ллÄãµÄ»Ø¸´£¬ÆäʵÎÒ¾ÍÊÇÏëÖªµÀËûµÄÊä³öÎļþÿһÐÐËùÕ¼µÄ×Ö·ûÊý£¬µ¥´¿´ÓÎļþÉÏ¿´µ½µÄ×Ö½ÚÊýÊDz»Ò»ÑùµÄ¡£
3Â¥2012-12-05 09:49:33
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herarysara

ľ³æ (СÓÐÃûÆø)

¼ÈÊÇ´ÓxyzÎļþÖУ¬ÓÃfgetsÃüÁîÈ¡×ßÿ¸ö×ø±êÈçfgets(str,20,from)ÖмäµÄ20ָÿ¸ö×ø±êµÄ×Ö·û³¤¶È£¬ÎÒÏëÖªµÀµÄ¾ÍÊÇÕâ¸öÊý×ÖÓ¦¸ÃÔõôȷ¶¨¡£xyzÎļþÿÐжÔÓ¦¶àÉÙ¸ö×Ö·û¡£
4Â¥2012-12-05 11:47:01
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jiangtao9571

гæ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
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herarysara: ½ð±Ò+5 2012-12-06 17:07:58
zh1987hs: ½ð±Ò+3, лл 2012-12-09 14:59:30
ÎÒÊÔÁËһϵõ½µÄxyzÖÐÊý¾ÝµÄ¸ñʽÈçÏ£º
ITEM: TIMESTEP
0
ITEM: NUMBER OF ATOMS
10000
ITEM: BOX BOUNDS
0 22.66
0 22.66
0 22.66
ITEM: ATOMS id type xs ys zs
5943 1 0.0583092 0.053962 0.061988
412 1 0.0225291 0.0612129 0.058574
2582 1 0.0497735 0.0260711 0.0323743

ÕâЩ¶¼ÊÇÊý¾Ý£¬²»Òª°ÑËüµ±³É×Ö·û°¡£¬ÕâÑù²»´æÔÚ³¤¶ÌÁ˰¡£¬Ö»ÒªÊä³öÓø¡µãÐÍ£¬±£Ö¤¼¸Î»Ð¡Êý¾ÍÐУ¬ÎÒдµÄС³ÌÐò¹©Äã²Î¿¼£º
struct bankdata
{                                                                        
        int num1;                                                                                                                       
        int num2;                                                       
        double x;
        double y;
        double z;
}data[200000],datastation;

struct boxsize_infomation
{

        double a;
        double b;
}boxsize[3];

void readdata()               
{
        int i=0;
        char line[80];
        printf("Reading atoms.xyz.........\n";
        fgets(line,80,fp1);
        fgets(line,80,fp1); sscanf(line,"%d\n",×tep);
        fgets(line,80,fp1);
        fgets(line,80,fp1); sscanf(line,"%d\n",&atom_tol);
        fgets(line,80,fp1);
        fgets(line,80,fp1); sscanf(line,"%lf %lf\n",&boxsize[0].a,&boxsize[0].b);
        fgets(line,80,fp1); sscanf(line,"%lf %lf\n",&boxsize[1].a,&boxsize[1].b);
        fgets(line,80,fp1); sscanf(line,"%lf %lf\n",&boxsize[2].a,&boxsize[2].b);
        fgets(line,80,fp1);

        printf("step=%d,timestep=%d\n",step,timestep);

        while(i         {
                fgets(line,80,fp1);
                sscanf(line,"%d %d %lf %lf %lf\n",&datastation.num1,&datastation.num2,&datastation.x,&datastation.y,&datastation.z);

                data.num1=datastation.num1;
                data.num2=datastation.num2;
                data.x=datastation.x;
                data.y=datastation.y;
                data.z=datastation.z;
                i++;
        }
}

void writefile()                        
{
                fprintf(fp,"ITEM: TIMESTEP\n";
                fprintf(fp,"%d\n",timestep);
                fprintf(fp,"ITEM: NUMBER OF ATOMS\n";
                fprintf(fp,"%d\n",atom_tol);
                fprintf(fp,"ITEM: BOX BOUNDS\n";
                fprintf(fp,"%g %g\n",boxsize[0].a,boxsize[0].b);
                fprintf(fp,"%g %g\n",boxsize[1].a,boxsize[1].b);
                fprintf(fp,"%g %g\n",boxsize[2].a,boxsize[2].b);
                fprintf(fp,"ITEM: ATOMS id type xs ys zs\n";
               
                for (i=0; i                 {
                        fprintf(fp,"%d %d %lf %lf %lf \n",data.num1,data.num2,data.x,data.y,data.z);
                }
}

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5Â¥2012-12-06 16:38:59
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herarysara

ľ³æ (СÓÐÃûÆø)

ȷʵûզ¿´¶®£¬ÎÒÊÇÓÃÎļþÖ¸ÕëÐÎʽÖð¸ö¶ÁÈ¡xyzÎļþÖеÄÊý¾Ý£¬ÒòÎªÉæ¼°µ½¹ì¼£Îļþ¼¸Ê®ÍòÖ¡£¬¸Ð¾õÕâÑùʵÏÖ²»ÁË¡£²»¹ý»¹ÊǷdz£¸ÐлÄãµÄ»Ø¸´¡£
6Â¥2012-12-06 17:07:34
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jiangtao9571

гæ (ÕýʽдÊÖ)

¡ï ¡ï
zh1987hs: ½ð±Ò+2, лл 2012-12-09 14:59:46
ÒýÓûØÌû:
6Â¥: Originally posted by herarysara at 2012-12-06 17:07:34
ȷʵûզ¿´¶®£¬ÎÒÊÇÓÃÎļþÖ¸ÕëÐÎʽÖð¸ö¶ÁÈ¡xyzÎļþÖеÄÊý¾Ý£¬ÒòÎªÉæ¼°µ½¹ì¼£Îļþ¼¸Ê®ÍòÖ¡£¬¸Ð¾õÕâÑùʵÏÖ²»ÁË¡£²»¹ý»¹ÊǷdz£¸ÐлÄãµÄ»Ø¸´¡£

Äã¿´²»³öÀ´ÎÒÒ²ÊÇÓÃÎļþÖ¸ÕëÐÎʽÖð¸ö¶ÁÈ¡xyzÎļþÖеÄÊý¾ÝÂ𣿣¿£¿  Éæ¼°¼¸Ê®ÍòÖ¡  ¼ÓÒ»¸öÑ­»·¼´¿É£º
ÈçÏ£ºstep = timestep/10000£»
        step=0;
        while(step<20)
        {
        readdata();
        mol=atom_tol/atom_per;
        writefile();
        }
7Â¥2012-12-07 09:56:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

herarysara

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
7Â¥: Originally posted by jiangtao9571 at 2012-12-07 09:56:01
Äã¿´²»³öÀ´ÎÒÒ²ÊÇÓÃÎļþÖ¸ÕëÐÎʽÖð¸ö¶ÁÈ¡xyzÎļþÖеÄÊý¾ÝÂ𣿣¿£¿  Éæ¼°¼¸Ê®ÍòÖ¡  ¼ÓÒ»¸öÑ­»·¼´¿É£º
ÈçÏ£ºstep = timestep/10000£»
        step=0;
        while(step<20)
        {
        readdata();
        mol=atom_tol/ato ...

ÄãÉÏÃæµÄ³ÌÐò£¬ÊÇÓÐÖ¸¶¨Ñ¡È¡80¸ö×Ö·ûÂð£¿Èç¹ûÊÇ£¬ÎÒ¾ÍÊÇÏëÖªµÀ¶ÁÈ¡Õâ¸ö×Ö·û³¤¶È¸ÃÔõÑùÈ·¶¨¡£
8Â¥2012-12-07 16:54:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiaoyixiong

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
zh1987hs: ½ð±Ò+2, лл 2012-12-09 15:00:01
²»ÖªµÀÄãµÄÎÊÌâ½â¾öÁËû£¿
xyzÎļþÄÚ£¬Ö÷Òª¾ÍÊÇ´æ´¢µÄÊÇÔ­×ÓµÄ×ø±êÐÅÏ¢°É£¿
Èç¹û°Ñxyz¹ì¼£Îļþµ¼Èëµ½VMD£¬Ê¹ÓÃÃüÁ
set sel [atomselect top "the atoms you need"]
$sel get {x y z}
¾Í¿ÉÒÔ¶ÁÈ¡³öÄãËùÐèÒªµÄÔ­×ÓµÄ×ø±êÁË
Èç¹ûÖ»Ðèx×ø±ê£¬¾Íд³É $sel get {x }
¼´¿É
Õâ±È×Ô¼ºÐ´ÄÇô³¤µÄ³ÌÐò¼òµ¥¶àÁË£¬Â¥Ö÷²»·ÁÊÔÊÔ
9Â¥2012-12-08 10:25:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

herarysara

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
9Â¥: Originally posted by jiaoyixiong at 2012-12-08 10:25:32
²»ÖªµÀÄãµÄÎÊÌâ½â¾öÁËû£¿
xyzÎļþÄÚ£¬Ö÷Òª¾ÍÊÇ´æ´¢µÄÊÇÔ­×ÓµÄ×ø±êÐÅÏ¢°É£¿
Èç¹û°Ñxyz¹ì¼£Îļþµ¼Èëµ½VMD£¬Ê¹ÓÃÃüÁ
set sel
$sel get {x y z}
¾Í¿ÉÒÔ¶ÁÈ¡³öÄãËùÐèÒªµÄÔ­×ÓµÄ×ø±êÁË
Èç¹ûÖ»Ðèx×ø±ê£¬¾Íд³É  ...

ллÄãµÄ»Ø¸´£¬ÎÒ²»ÊÇÒªµ¥´¿µÃµ½Ä³¸öÔ­×ÓµÄ×ø±êÊý×Ö£¬ÎÒÊÇÏëÒÔ×Ö·û´®µÄµÄÐÎʽ¶ÁÈ¡¡£
10Â¥2012-12-09 10:56:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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