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zh1987hs: ½ð±Ò+2, лл 2012-12-05 08:13:34
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2Â¥: Originally posted by jiaoyixiong at 2012-12-04 22:12:40
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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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