Adef parmater/ h5 [$ k) \! M. }
;起始位置: h9 T7 D, u) x) x- C
z_=07 x! [1 e; j" I
;榀数（纵向）
0 W, r @( y) x4 ~! P+ X# j p=5
% d# J/ F8 L {3 J: C ;半径" B$ V! V: q- W+ k
Rbeam=5.85000# {) O! F, e# n. E
Rshell=6.0084(洞室半径)
% S; L$ t- B( ^) S ;首个node的角度位置
# h" `* \5 g+ A1 o- v6 x) w a=0) S" h2 c3 ?- A7 e
det(a)=11.05892 n& m; H- o8 U8 K Q: J4 @
end2 \6 l* ?' F* A
parmater
) [4 z2 g! B, e5 \' O5 Q9 O& _1 D$ N4 L& x: i" W# T' W* _
;beam半径稍小于shell（洞室）半径
, m+ l5 Y( M" [- L6 B
, Y7 \ N! I# kdef operate_link
, l% e; T2 L2 m5 J link_id=10005 y# k, x( b, |
z=z_# X* K$ q" _* w) l; [4 J+ Z. k+ R
loop m(1,p)- C g/ L8 \/ k; Q
loop n(0,13)/ U6 f8 S, {) @8 @
x_shellnode=Rshell*cos((a+n*det(a))*degrad)+ n) b- N2 e4 _; t( i
y_shellnode=Rshell*sin((a+n*det(a))*degrad); M9 S" Q. p. o; o6 Z( Z# L% ~
z_shellnode=z
6 }" W. k& {! W/ j# D, {) }1 f) l& I
3 @' J/ n, |8 [: ^ x_beamnode=Rbeam*cos((a+n*det(a))*degrad)
$ [( K6 Q6 Q+ k; N. I y_beamnode=Rbeam*sin((a+n*det(a))*degrad)$ p6 ~7 d; `& @5 w8 u& z1 R
z_beamnode=z
6 u( R7 k) ` H& W& k
8 B; v1 m3 K2 ^5 W6 h- Q0 j3 ] sn_pointer=nd_near(x_shellnode,y_shellnode,z_shellnode)
* ?; n6 E, ?. W bn_pointer=nd_near(x_beamnode,y_beamnode,z_beamnode)5 e6 i$ v& z8 ]
0 \9 a9 u3 N6 P6 H) h- E7 f
shellnode_id=nd_id(sn_pointer)
* ?$ W, }8 J: `1 Y) M4 b6 U- m beamnode_id=nd_id(bn_pointer)
- N1 f" w5 S/ X: b1 ~8 {0 b: b0 p% w9 H
command% A" F) |# r5 h
sel set link node_tol 0.3 g. B% X5 D5 M: g& s1 C- r
sel link id link_id beamnode_id target node tgt_num shellnode_id
1 Y3 A, c& K4 j' ] sel link attach xdir=rigid ydir=rigid zdir=rigid range id link_id
# M1 N# w- \5 g, _2 n2 g0 M sel link attach xrdir=free yrdir=free zrdir=free range id link_id. \* G. Y1 o9 ^* d
end_command; w0 j3 x. k) {4 {5 u" O
( v; {' T1 K4 U8 I link_id=link_id+1
/ T) T0 V4 F+ `0 Z. N end_loop8 \2 |) d6 t& T- @0 {
z=z+0.8
( _& q0 I9 T" Q end_loop& e9 ^. ?7 m4 A
end
* X; f3 G. n) x4 @5 z# x+ l% U5 m, h3 a4 Foperate_link
