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zyj8119ľ³æ (ÖøÃûдÊÖ)
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¡¾ÇóÖú¡¿ÔÚMSµ¼³öµÄÎļþÖУ¬°´ÕÕ¹æÔòÌí¼ÓÔ×Ó ÉϸöÌû×ÓÎÒ˵ÁË£¬¿ÉÒ԰Ѿ§Ìå½á¹¹±£´æÎªPDB¸ñʽ£¬±ÈÈç˵£¬ÎÒÒªÔÚÒ»¸ö·Ðʯ½á¹¹ÉϱíÃæÌí¼Ó°±»ù£¬ÄÇôÏñÕâÑùµÄ³ÌÐòΪʲôÔËÐв»³öÀ´£¿ OPEN(10,FILE="MFI.PDB",POSITION="ASIS",ACTION="READWRITE",STATUS="OLD" ![]() OPEN(60,FILE="MFINEW.PDB",STATUS="REPLACE" ![]() READ(10,"(A80)" ATOMNUM,XXX,YYY,ZZZC %¼ÆËãмÓÈëµÄµÚÒ»¸öÔ×ÓÓëÔÀ´¹Ç¼Ü¾àÀë% DO XXX=1,7776,1 DO YYY=1,7776,1 DO ZZZ=1,7776,1 CALL RAND(XNEW) CALL RAND(YNEW) CALL RAND(ZNEW) 20 IF SQRT(((XNEW-XXX)**2+(YNEW-YYY)**2+(ZNEW-ZZZ)**2).LT.0.05) THEN WRITE(20,¡°(4A7)" ATOMNUM,XXNEW,YYNEW,ZZNEWELSE END IF END DO END DO END DO C %¼ÆËãмÓÈëµÄµÚ¶þ¸öÔ×ÓÓëÔÀ´¹Ç¼Ü¾àÀë% DO XXX=1,7777,1 DO YYY=1,7777,1 DO ZZZ=1,7777,1 CALL RAND(XXNEW) CALL RAND(YYNEW) CALL RAND(ZZNEW) 30 IF SQRT(((XXNEW-XXX)**2+(YYNEW-YYY)**2+(ZZNEW-ZZZ)**2).LT.0.05) THEN WRITE(30,¡°(4A7)" ATOMNUM,XXNEW,YYNEW,ZZNEWELSE END IF END DO END DO END DO C %¼ÆËãмÓÈëµÄµÚÈý¸öÔ×ÓÓëÔÀ´¹Ç¼Ü¾àÀë% DO XXX=1,7778,1 DO YYY=1,7778,1 DO ZZZ=1,7778,1 CALL RAND(XXXNEW) CALL RAND(YYYNEW) CALL RAND(ZZZNEW) 40 IF SQRT(((XXXNEW-XXX)**2+(YYYNEW-YYY)**2+(ZZZNEW-ZZZ)**2).LT.0.0 5 )THEN WRITE(40,¡°(4A7)" ATOMNUM,XNEW,YNEW,ZNEWELSE END IF END DO END DO END DO WRITE(60,¡°(10A7)" ATOMNUM,XNEW,YNEW,ZNEW,XXNEW,YYNEW,ZZNEW,XXXNEW,YYNEW,ZZNEW,XXXNEW,YYYNEW,ZZZNEW END SUBROUTINE RAND(M) DOUBLE PRECISION S,U,V,R S=65536.0 U=2053.0 V=13849.0 M=R/S R=R-M*S R=U*R+V M=R/S R=R-M*S NRND1=R/S RETURN END ÎÒµÄ˼ÏëÊǶÁÈëÎļþ£¬È»ºóÔٹǼÜÖУ¬ÒýÓÃËæ»úÊý£¬Ëæ¼´µÄ²åÈëÔ×Ó£¬Ö»Óе±ÐļÓÈëµÄÔ×ÓÓëÔÀ´Ô×ӵľàÀëСÓÚ0.05µÄʱºò£¬²ÅÈÏΪ³É¼üÁË£¬²»ÖªµÀÕâÑùµÄ×ö·¨¶Ô²»¶Ô£¿ÔÚFORTRAN±àÒëÆ÷ÖУ¬¶ÁÈëÎļþ£¬¶ÔÎļþ²Ù×÷ÐèÒª°ÑÎļþºÍ³ÌÐò·ÅÔÚÒ»¸öÎļþ¼ÐÀïÃæ¡£ |
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zyj8119
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 65 (³õÖÐÉú)
- ¹ó±ö: 0.003
- ½ð±Ò: 915.1
- É¢½ð: 1440
- ºì»¨: 35
- Ìû×Ó: 2936
- ÔÚÏß: 1329.4Сʱ
- ³æºÅ: 664177
- ×¢²á: 2008-11-29
- ÐÔ±ð: GG
- רҵ: ÀíÂۺͼÆË㻯ѧ
|
PROGRAM MAIN INTEGER INUM,JNUM,KNUM REAL XNEW,YNEW,ZNEW,XXNEW,YYNEW,ZZNEW,XXXNEW,YYYNEW,ZZZNEW,XXX, &YYY,ZZZ OPEN(10,FILE="MFI.PDB",STATUS="OLD" ![]() OPEN(20,FILE="MFI2.PDB",STATUS="NEW" ![]() OPEN(30,FILE="MFI3.PDB",STATUS="NEW" ![]() OPEN(40,FILE="MFI4.PDB",STATUS="NEW" ![]() READ(10,*)INUM,XXX,YYY,ZZZ DO INUM=1,7776 XNEW=RAN0(INUM) YNEW=RAN0(INUM) ZNEW=RAN0(INUM) O=SQRT((XNEW-XXX)**2+(YNEW-YYY)**2+(ZNEW-ZZZ)**2) IF ((O.LE.1.51).AND.(O.GT.0))THEN WRITE(20,*)INUM,XNEW,YNEW,ZNEW ELSE WRITE(20,*)'ERROR' END IF END DO DO JNUM=1,INUM XXNEW=RAN0(JNUM) YYNEW=RAN0(JNUM) ZZNEW=RAN0(JNUM) P=SQRT((XXNEW-XNEW)**2+(YYNEW-YNEW)**2+(ZZNEW-ZNEW)**2) IF ((P.LE.1.51).AND.(P.GT.0))THEN WRITE(30,*)JNUM,XXNEW,YYNEW,ZZNEW ELSE WRITE(30,*)'ERROR' END IF END DO DO KNUM=1,JNUM XXXNEW=RAN0(KNUM) YYYNEW=RAN0(KNUM) ZZZNEW=RAN0(KNUM) Q=SQRT((XXXNEW-XXNEW)**2+(YYYNEW-YYNEW)**2+(ZZZNEW-ZZNEW)**2) IF ((Q.LE.1.51).AND.(Q.GT.0))THEN WRITE(40,*)KNUM,XXXNEW,YYYNEW,ZZZNEW ELSE WRITE(40,*)'ERROR' END IF END DO END FUNCTION RAN0(IDUM) INTEGER IDUM,IA,IM,IQ,IR,MASK REAL RAN0,AM PARAMETER(IA=16807,IM=2147483647,AM=1./IM, &IQ=127773,IR=2836,MASK=123459876) INTEGER K IDUM=IEOR(IDUM,MASK) K=IDUM/IQ IDUM=IA*(IDUM-K*IQ)-IR*K IF(IDUM<0)IDUM=IDUM+IM RAN0=AM*IDUM IDUM=IEOR(IDUM,MASK) END ÕâÑùµÄ»°£¬±àÒëÄÜͨ¹ýÁË£¬µ«ÊDz»ÖªµÀΪʲôÔËÐв»³öÀ´£¿ÎÒ¾ÍÊÇÔÚMFI.PDBÕâ¸öÎļþÖУ¬Ëæ»ú²åÈëһЩÔ×Ó£¬Ê×ÏȲåÈëµÚÒ»ÖÖ£¬È»ºó²åÈëµÚ¶þÖÖ£¬¡£¡£¡£ |

2Â¥2010-03-17 23:13:22
zyj8119
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 65 (³õÖÐÉú)
- ¹ó±ö: 0.003
- ½ð±Ò: 915.1
- É¢½ð: 1440
- ºì»¨: 35
- Ìû×Ó: 2936
- ÔÚÏß: 1329.4Сʱ
- ³æºÅ: 664177
- ×¢²á: 2008-11-29
- ÐÔ±ð: GG
- רҵ: ÀíÂۺͼÆË㻯ѧ

3Â¥2010-03-18 13:51:34
zyj8119
ľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 65 (³õÖÐÉú)
- ¹ó±ö: 0.003
- ½ð±Ò: 915.1
- É¢½ð: 1440
- ºì»¨: 35
- Ìû×Ó: 2936
- ÔÚÏß: 1329.4Сʱ
- ³æºÅ: 664177
- ×¢²á: 2008-11-29
- ÐÔ±ð: GG
- רҵ: ÀíÂۺͼÆË㻯ѧ

4Â¥2010-04-14 00:42:33















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