| ²é¿´: 1135 | »Ø¸´: 1 | |||
asihuangгæ (СÓÐÃûÆø)
|
[ÇóÖú]
Õâ¸öÇóÒ»¸öÃæ·¨ÏòÁ¿µÄ¼òµ¥³ÌÐò³öÁËʲôÎÊÌ⣬¸ßÊÖÖ¸µãÏ ÒÑÓÐ1È˲ÎÓë
|
|
Ïëд¸öС³ÌÐò£¬ÇóÈÏʶ3µãËùÈ·¶¨µÄÆ½Ãæ·¨ÏòÁ¿£¬×ÜÊdzö´í£¬ÓÐûÓиßÊÖÖ¸µãÏ£¿Ð»Ð»¡£ #include <iostream> using namespace std; class point{ public: double x,y,z; }; class crproduct:point { public: double x1,x2,x3,y1,y2,y3,z1,z2,z3,Ax,Ay,Az,Bx,By,Bz; point crproduc(point *a,point *b,point *c) { //point a x1=(*a).x; y1=(*a).y; z1=(*a).z; //point b x2=(*b).x; y2=(*b).y; z2=(*b).z; //point c x3=(*c).x; y3=(*c).y; z3=(*c).z; //Vector A Ax=x1-x2; Ay=y1-y2; Az=z1-z2; //vector B Bx=x2-x3; By=y2-y3; Bz=z2-z3; //cross product point vector; vector.x = (Ay*Bz)-(By*Az); vector.y = -(Ax*Bz)+(Bx*Az); vector.z = (Ax*By)-(Ay*Bx); return vector; } }; int main () { point *pp,*p1,*p2; point cd; crproduct cr1,cr2,cr3,cr4; (*pp).x=12; (*pp).y=13; (*pp).z=15 (*p1).x=10; (*p1).y=10; (*p1).z=10; (*p2).x=8; (*p2).y=5; (*p2).z=2; cd=cr1.crproduc(pp,p1,p2); cout<<cd.x<<" "<<cd.y<<" "<<cd.z<<endl; system("pause" ;return 0; } |
» ²ÂÄãϲ»¶
Ò»Ö¾Ô¸0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
271·ÖÇóµ÷¼ÁѧУ
ÒѾÓÐ3È˻ظ´
285Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©
ÒѾÓÐ7È˻ظ´
296²ÄÁÏר˶Çóµ÷¼Á
ÒѾÓÐ18È˻ظ´
²ÄÁÏÓ뻯¹¤306·ÖÕÒµ÷¼Á
ÒѾÓÐ18È˻ظ´
302Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ²ÄÁϹ¤³Ì085601£¬Çóµ÷¼Á
ÒѾÓÐ11È˻ظ´
283·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á
ÒѾÓÐ19È˻ظ´
326Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
ÇóÒ»Ìõ¿Õ¼äÖ±Ïß
ÒѾÓÐ6È˻ظ´
±à¼Ìá³öÎÊÌ⣬²»ÖªµÀʲôÒâ˼£¿Çó¸ßÊÖÖ¸µã£¡
ÒѾÓÐ22È˻ظ´
N2ÎïÀíÎü¸½·¨ºÍѹ¹¯·¨²â·ÛÄ©µÄ±È±íÃæ»ý¡¢¿×¾¶µÈÖ¯¹¹²ÎÊý¸÷×ÔµÄÓÅȱµãÊÇʲô£¿¸ßÊÖÖ¸µã
ÒѾÓÐ6È˻ظ´
¼òµ¥Êýѧ¹«Ê½ÈçºÎÇóÒ»ÌõÖ±ÏߺÍÃæµÄ¼Ð½Ç
ÒѾÓÐ6È˻ظ´
ÓÃproEÔÚÒ»¸öÕý°ËÀą̂ÖмäÇгýÒ»¸öÕý°ËÀą̂µÄ¿×£¬ÔõôŪ£¿Çó¸ßÊÖÖ¸µã
ÒѾÓÐ5È˻ظ´
Çë¸ßÊÖÖ¸µãÒ»ÏÂÔõôȷ¶¨Ò»¸ö·ûºÅ¾ØÕóÖеĵÈÖµÔªËØ
ÒѾÓÐ6È˻ظ´
Çó¸ßÊÖÖ¸µãcÓïÑÔÖÐÇóÖÐÖµµÄ³ÌÐò
ÒѾÓÐ7È˻ظ´
fluent¼ÆË㷢ɢ£¬½ö¶àÁËÒ»¸öÑÌÆø»ØÁ÷µÄ½á¹¹£¬Çó¸ßÊÖÖ¸µã¡£
ÒѾÓÐ5È˻ظ´
ÆøÏàÉ«Æ× ×öÈκÎÒ»¸öµ¥±ê ¶¼»áÓÐÁ½¸ö¹Ì¶¨µÄÔÓÖÊ·å³öÏÖ Ôõô»ØÊ£¿£¿Çë¸ßÊÖÖ¸µã£¡£¡£¡
ÒѾÓÐ9È˻ظ´
matlab³ÌÐòÔËÐÐ×ÜÊdzöÏÖÏÂÃæµÄ´íÎó£¬Çë¸÷λ¸ßÊÖÖ¸µãһϣ¬Ð»Ð»ÁË£¡¼± ¼±¼±
ÒѾÓÐ5È˻ظ´
²ÉÓÃmatlabÖÐnlinfitÄâºÏ£¬³öÏÖÎÊÌâÁË£¬²»ÖªµÀÊÇÄÄ´íÁË£¬¸ÃÔõô½â¾ö£¬Çó¸ßÊÖÖ¸µãÒ»ÏÂ
ÒѾÓÐ9È˻ظ´
Çó¸ßÊÖÖ¸µãVC++6¹¤³ÌÀïÃæWin32 DlalogBased Application»Í¼ÎÊÌâ
ÒѾÓÐ7È˻ظ´
¡¾ÇóÖú¡¿ÈçºÎÅжÏÒ»¸ö·´Ó¦ÊDz»ÊÇ¿ÉÄæ·´Ó¦£¬Çë¸ßÊÖÖ¸µã£¬Ð»Ð»Ó¦ÖúÕß
ÒѾÓÐ11È˻ظ´
rbs
ľ³æ (СÓÐÃûÆø)
- Ó¦Öú: 32 (СѧÉú)
- ½ð±Ò: 3589.1
- ºì»¨: 3
- Ìû×Ó: 221
- ÔÚÏß: 16.3Сʱ
- ³æºÅ: 695603
- ×¢²á: 2009-02-03
- ÐÔ±ð: GG
- רҵ: ¼ÆËã»úÓ¦Óü¼Êõ
2Â¥2014-04-02 10:20:13














;
»Ø¸´´ËÂ¥