±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1123  |  »Ø¸´: 8

Ò¹Óð

гæ (³õÈëÎÄ̳)

[ÇóÖú] °ï¿´Ï ΪʲôÕâ¸ö³ÌÐò²»ÄÜÔËÐÐ

¸ßÈË  °ïæ¿´Ï   ÎªÊ²Ã´ÏÂÃæµÄÕâ¸ö³ÌÐò±àÒëÁ¬½Ó¶¼ÕýÈ·  È´²»ÄÜÔËÐа¡
CODE:
#include
#include
#include
int main()
{int num,i,j;
float rand,x,y,value2,xmax,xmin,ymax,ymin,beta,R;
float a[100],b[100],r[100];
float d[]={22.5,18,18,13,13,13,13,13,13,13,13,13,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5,7.5};
float randomg(float *value);
char infile[80];
FILE *out;
printf("enter a file name:");
gets(infile);
if((out=fopen(infile,"w"))==NULL)
{printf("can not open file %s!\n",infile);
exit(0);
}
num=42;
beta=1.1;
printf("please input value2 and define the caculation zone(xmin xmax ymin ymax):\n");
scanf("%f%f%f%f%f",&value2,&xmin,&xmax,&ymin,&ymax);
printf("value2=%f xmin=%f xmax=%f ymin=%f ymax=%f\n",value2,xmin,xmax,ymin,ymax);
for(j=0;j {step1: rand=randomg(&value2);
  x=xmin+(xmax-xmin)*rand;
  rand=randomg(&value2);
  y=ymin+(ymax-ymin)*rand;
  R=d[j]/2;
  if((x+R>xmax)||(x-Rymax)||(y-R   for(i=0;i   {if(sqrt((x-a[i])*(x-a[i])+(y-b[i])*(y-b[i]))   }
  a[j]=x;b[j]=y;r[j]=R;
}
printf("coordinateX   coordinateY   Radius\n");
for(i=0;i {printf("%11f%11f%11f",a[i],b[i],r[i]);
  printf("\n");
  fprintf(out,"%11f%11f%11f\n",a[i],b[i],r[i]);
}
}

float randomg(float *v)
{float rand,k1,k2;
k1=48828125*(*v)+0;
k2=fmod(k1,1073741824);
rand=k2/(1073741824);
*v=k2;
return rand;
}

[ Last edited by ΢³¾¡¢ÃÎÏë on 2012-1-18 at 20:32 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

¼á³Ö×ö×Ô¼º
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ò¹Óð

гæ (³õÈëÎÄ̳)

Á³µÄ²¿·Ö¶¼ÊǰëÀ¨ºÅ°¡   ²»ÖªÕâÀïÔõôÏÔʾ³ÉСÁ³ÁË
¼á³Ö×ö×Ô¼º
2Â¥2012-01-18 19:47:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zxfirst

гæ (СÓÐÃûÆø)

¼ÆËã»úÊÓ¾õËã·¨

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xzhdty(½ð±Ò+1): »¶Ó­³£À´³ÌÐòÓïÑÔ¿´¿´ 2012-01-19 16:55:32
Ò¹Óð(½ð±Ò+2): ¡ïÓаïÖú 2012-01-20 12:12:16
for(j=0;j         {
                step1: rand=randomg(&value2);
                  x=xmin+(xmax-xmin)*rand;
                  rand=randomg(&value2);
                  y=ymin+(ymax-ymin)*rand;
                  R=d[j]/2;
                  if((x+R>xmax)||(x-Rymax)||(y-R                   for(i=0;i                   {
                          if(sqrt((x-a)*(x-a)+(y-b)*(y-b))))  goto step1;
                  }
                  a[j]=x;b[j]=y;r[j]=R;
        }
Õâ¶Î³ÌÐòÓÐÎÊÌ⣬×îºÃ²»ÒªÓÃgoto£¬ÊÔÊÔÆäËû·½·¨¡£»»³ÉÏÂÒ»¶ÎÊÔÊÔ£º
for(j=0;j         {
                 rand=randomg(&value2);
                  x=xmin+(xmax-xmin)*rand;
                  rand=randomg(&value2);
                  y=ymin+(ymax-ymin)*rand;
                  R=d[j]/2;
                  if((x+R>xmax)||(x-Rymax)||(y-R                   for(i=0;i                   {
                          if(sqrt((x-a)*(x-a)+(y-b)*(y-b))))  continue;
                  }
                  a[j]=x;b[j]=y;r[j]=R;
        }
3Â¥2012-01-19 09:42:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

trampni

Ìú³æ (СÓÐÃûÆø)

¿´¼ûgoto ÎҾͶñÐÄÁË
4Â¥2012-01-20 11:01:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ò¹Óð

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
Â¥: Originally posted by zxfirst at 2012-01-19 09:42:39:
for(j=0;j<num;j++)
        {
                step1: rand=randomg(&value2);
                  x=xmin+(xmax-xmin)*rand;
                  rand=randomg(&value2);
                  y=ymin+(ymax-ymin)*rand;
                  R=d[j]/2;
                  if((x+R>xmax)||(x-R ...

·Ç³£¸Ðл
¼á³Ö×ö×Ô¼º
5Â¥2012-01-20 12:12:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zxfirst

гæ (СÓÐÃûÆø)

¼ÆËã»úÊÓ¾õËã·¨

¡ï
jjdg(½ð±Ò+1): ¸Ðл²ÎÓë 2012-01-21 10:29:59
ÒýÓûØÌû:
5Â¥: Originally posted by Ò¹Óð at 2012-01-20 12:12:03:
·Ç³£¸Ðл

»¥Ïà°ïÖú£¡
6Â¥2012-01-20 19:51:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cw277

ľ³æ (ÕýʽдÊÖ)

¡ï
jjdg(½ð±Ò+1): ´º½Ú¿ìÀÖ 2012-01-24 22:13:59
ÒýÓûØÌû:
3Â¥: Originally posted by zxfirst at 2012-01-19 09:42:39:
for(j=0;j<num;j++)
        {
                step1: rand=randomg(&value2);
                  x=xmin+(xmax-xmin)*rand;
                  rand=randomg(&value2);
                  y=ymin+(ymax-ymin)*rand;
                  R=d[j]/2;
                  if((x+R>xmax)||(x-R ...

µÚ¶þ¸öcontinue ²»¶Ô°É¡£¡£   ËûÒªÌøµ½step1ÀcontinueÌø²»Á˰¡
¸ÐлÉú»îÈÃÎÒÂýÂýѧ»á¿ØÖÆ×Ô¼ºµÄÇéÐ÷£¬Ñ§»á°üÈÝÓëÈÌÄÍ£¬Ñ§»á²»ÔÙÈ¥ÆÚ´ý
7Â¥2012-01-24 22:10:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zxfirst

гæ (СÓÐÃûÆø)

¼ÆËã»úÊÓ¾õËã·¨

¡ï
jjdg(½ð±Ò+1): ´º½Ú¿ìÀÖ 2012-01-25 09:59:00
ÒýÓûØÌû:
7Â¥: Originally posted by cw277 at 2012-01-24 22:10:02:
µÚ¶þ¸öcontinue ²»¶Ô°É¡£¡£   ËûÒªÌøµ½step1ÀcontinueÌø²»Á˰¡

for(i=0;i        {
            if(sqrt((x-a)*(x-a)+(y-b)*(y-b))         }
Õâ¸öforÑ­»·Ã»ÓÐÓ𡣬»»³ÉÏÂÃæµÄ£º
if(sqrt((x-a)*(x-a)+(y-b)*(y-b))
8Â¥2012-01-25 08:39:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cw277

ľ³æ (ÕýʽдÊÖ)

¡ï
jjdg(½ð±Ò+1): ´º½Ú¿ìÀÖ 2012-01-26 10:51:06
ÒýÓûØÌû:
8Â¥: Originally posted by zxfirst at 2012-01-25 08:39:34:
for(i=0;i<j;i++)
       {
            if(sqrt((x-a)*(x-a)+(y-b)*(y-b))<beta*(R+r))  goto step1;
        }
Õâ¸öforÑ­»·Ã»ÓÐÓ𡣬»»³ÉÏÂÃæµÄ£º
if(sqrt((x-a)*(x-a)+(y-b)*(y-b))<beta*(R+r ...

ѧϰÁË¡£¡£¡£
¸ÐлÉú»îÈÃÎÒÂýÂýѧ»á¿ØÖÆ×Ô¼ºµÄÇéÐ÷£¬Ñ§»á°üÈÝÓëÈÌÄÍ£¬Ñ§»á²»ÔÙÈ¥ÆÚ´ý
9Â¥2012-01-25 10:17:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Ò¹Óð µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 296²ÄÁÏר˶Çóµ÷¼Á +17 202451007219 2026-04-02 18/900 2026-04-02 23:14 by Âí¶ù¿ì¿ìµØÅÜ
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +8 Ò»ÑùYWY 2026-04-02 8/400 2026-04-02 22:03 by ¿ÆÑÐСר¼Ò
[¿¼ÑÐ] 266Çóµ÷¼Á +12 ÑôÑôÍÛÈû 2026-03-27 13/650 2026-04-02 21:32 by zllcz
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏʦ·¶´óѧ-22408¼ÆËã»ú-292·Ö-Çó»ªÄÏʦ·¶´óѧµ÷¼Á +4 °®¶ÁÊéµÄСöùÓã 2026-04-02 4/200 2026-04-02 18:35 by Çóµ÷¼Ázz
[¿¼ÑÐ] 362Çóµ÷¼Á +14 Î÷ÄϽ»²ÄÁÏר˶3 2026-03-31 14/700 2026-04-02 17:50 by yunlongyang
[¿¼ÑÐ] 301Çóµ÷¼Á +4 ϸ°ûÏà¹Øµ°°× 2026-04-02 8/400 2026-04-02 16:30 by 271179835
[¿¼ÑÐ] 282Çóµ÷¼Á +13 ºôÎü¶¼ÊǼõ·Ê 2026-04-01 13/650 2026-04-02 14:10 by baoball
[¿¼ÑÐ] 327Çóµ÷¼Á +9 ¼³Òàê» 2026-03-29 9/450 2026-04-02 11:44 by ÔËÆøyunqi
[¿¼ÑÐ] 0710ÉúÎïѧ336·ÖÇóµ÷¼Á +3 kiyy 2026-04-01 3/150 2026-04-02 10:54 by w³æ³æ123
[¿¼ÑÐ] 324Çóµ÷¼Á +5 ÏëÉÏѧÇóµ÷ 2026-04-01 6/300 2026-04-02 10:16 by sanrepian
[¿¼ÑÐ] 332Çóµ÷¼Á +8 Lyy930824@ 2026-03-29 8/400 2026-04-01 18:40 by ǧ¾û³ÎÓñÓî°¡
[¿¼ÑÐ] 283Çóµ÷¼Á +9 A child 2026-03-28 9/450 2026-04-01 14:20 by Jaylen.
[¿¼ÑÐ] 085410È˹¤ÖÇÄÜ ³õÊÔ316·Ö Çóµ÷¼Á +3 ²ÐÐÇ·÷Êï 2026-03-31 3/150 2026-04-01 11:09 by СÐÜraider
[¿¼ÑÐ] 339Çóµ÷¼Á +5 zjjkt 2026-03-31 5/250 2026-04-01 09:18 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +5 Ë«ÂíβƦÀϰå2 2026-03-31 5/250 2026-04-01 09:04 by oooqiao
[¿¼ÑÐ] 276Çóµ÷¼Á +3 ÕԾûª 2026-03-29 3/150 2026-03-31 10:06 by cal0306
[¿¼ÑÐ] 08¹¤¿Æ£¬295£¬½ÓÊÜ¿çרҵµ÷¼Á +6 lmnlzy 2026-03-30 6/300 2026-03-31 10:04 by cal0306
[¿¼ÑÐ] 08¹¤¿ÆÇóµ÷¼Á286 +5 tgs_001 2026-03-28 5/250 2026-03-31 08:18 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] ±¾¿ÆÐÂÄÜÔ´¿ÆÑ§Ó빤³Ì£¬Ò»Ö¾Ô¸»ªÀíÄܶ¯285Çóµ÷¼Á +7 AZMK 2026-03-28 11/550 2026-03-28 21:01 by xxxsssccc
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û