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_yixiao

Ìú³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿Ò»¸öfortran³ÌÐòת»»ÎªVC++ ³ÌÐò ÒÑÓÐ2È˲ÎÓë

Õâ¸öÒ»¸ö¹ØÓÚ½¨Á¢ÌåÐÄÁ¢·½½á¹¹µÄС³ÌÐò£¬ÓÃfortran±àµÄ£¬ÏÖÔÚÏëÓÃVC++ 6.0±àд£¬¿ÉÊÇÎÒ±àдºó£¨ÎÒûÓö¯Ì¬Êý×飬Õâ¸öÓ¦¸ÃÎÊÌâ²»´ó°É£¿£©Äܹ»±àÒ룬µ«ÊÇÔËÐв»³ö½á¹û£¬²»ÏþµÃÄÄÓгö´í
Âé·³¸÷λ´óÏÀ°ïæ¿´¿´£¬Äܲ»Äܱàд¿´¿´¡£¡£¡£»òÕß¿´¿´ÎÒ±àµÄÄÄ´íÁË¡£¡£¡£Ê®·Ö¸Ðл£¡

Ô­fortran³ÌÐò£º

program structure

implicit none
integer ::  i,ix,iy,iz,ncellx,ncelly,ncellz,iatoms,natoms,ibas  !ÕûÊý
real*8  ::  xunit(2),yunit(2),zunit(2),a      !Èý¸öһάµÄʵÊýÊý×é
real*8,allocatable,dimension(  :: xbas,ybas,zbas  !¶¨ÒåÈý¸öһά¶¯Ì¬Êý×é

a=2.8664d0  ! FeµÄ¾§¸ñ³£Êý

£¡ µ¥°ûÔ­×Ó×ø±ê
xunit(1)=0.0d0
yunit(1)=0.0d0   
zunit(1)=0.0d0
xunit(2)=0.50d0
yunit(2)=0.50d0
zunit(2)=0.50d0

£¡ ÔÚxyz·½ÏòÖØ¸´´ÎÊý
write(*,*) 'Numbers of unit cells in x,y,z?'
read (*,*) ncellx, ncelly, ncellz


iatoms=0
natoms=2 * ncellx * ncelly * ncellz
allocate(xbas(natoms))   !¸ø¶¯Ì¬Êý×é·ÖÅäÄÚ´æ
allocate(ybas(natoms))
allocate(zbas(natoms))

        do ix=1,ncellx
      do iy=1,ncelly
        do iz=1,ncellz
          do ibas=1,2
        iatoms=iatoms+1
        xbas(iatoms)=(float(ix-1)+xunit(ibas))*a
        ybas(iatoms)=(float(iy-1)+yunit(ibas))*a
        zbas(iatoms)=(float(iz-1)+zunit(ibas))*a
         enddo
        enddo
      enddo
    enddo

£¡  Êä³öÒ»¸öxyzÎļþ
open(11,file='Fe.xyz',status='new')

do i=1,iatoms
write(11,10)i,xbas(i),ybas(i),zbas(i)
enddo

10     format(i6,1x,7(f10.5,1x),4(i3,1x))

end program


ÎÒÓÃVC++ 6.0¸ÄµÄ³ÌÐò£º

void CBCC_CrystalDlg::OnCalculate()
{
        // TODO: Add your control notification handler code here

        FILE * fileFe_xyz = fopen("Fe_xyz.txt", "w+";
        fprintf(fileFe_xyz, "i  xbas  ybas  zbas\n";


        
        a=2.8664;
        xunit[0]=0.0;
        yunit[0]=0.0;
        zunit[0]=0.0;
        xunit[1]=0.50;
        yunit[1]=0.50;
        zunit[1]=0.50;

        ncellx=M;
        ncelly=M;
        ncellz=M;

        iatoms=0;
        natoms=2*ncellx*ncelly*ncellz;

        for(int i=0;i         {
           xbas=0;
               ybas=0;
           zbas=0;
        }


        for(ix=1;i<=ncellx;ix++)
        {
           for(iy=1;iy<=ncelly;iy++)
           {
              for(iz=1;iz<=ncellz;iz++)
              {
                 for(ibas=0;ibas<2;ibas++)
                 {
                   xbas[iatoms]=(float(ix-1)+xunit[ibas])*a;
                   ybas[iatoms]=(float(iy-1)+yunit[ibas])*a;
                   zbas[iatoms]=(float(iz-1)+zunit[ibas])*a;
                   iatoms=iatoms+1;
                 }
              }
           }
        }

        
        for(i=0;i         {
           fprintf(fileFe_xyz, "%6d    %10.5f    %10.5f    %10.5f\n", i,xbas,ybas,zbas);

        }

        fclose(fileFe_xyz);

        
}
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magic7004

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