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精确包容体(附grip源码) 希望对大家有帮助 我测试过了ug4可以使用
( a% J, l, b" N# \- ]+ L" Q有人在说什么最大盒子、包容体的事情。
+ x4 e0 B! ^7 ]" b
5 t; i' W( T& G( s5 bENTITY/objct(90000),objct1,objct2,CSYS1
2 q( L( |( E0 N' i: |# A; i9 R9 mENTITY/P1,P2,P3
2 I9 b# @7 J: [* k5 k5 }0 ~* iENTITY/x_plan,xplan,y_plan,yplan,z_plan,zplan
9 W0 X% ?" R* l$$这些分别表示三个坐标轴的正负向的平面+ ~+ U3 |7 e+ u: O, ~$ r& S/ o
NUMBER/selrsp,indrsp,xPt,yPt,zPt( x7 K3 M7 F( q \6 @
NUMBER/x_mPt,xmPt,y_mPt,ymPt,z_mPt,zmPt,x_max,y_max,z_max1 P. v% A& y8 g. L7 [5 G4 p+ r
NUMBER/xmax,ymax,zmax,xmin,ymin,zmin$ R# R+ L, v2 x5 ?& |7 g
$$表示实体上面的六个极点数据等
8 a/ R/ }/ N6 b4 z4 p* tNUMBER/inidst,mindst(7)" Z7 L6 |: O9 ?
NUMBER/sign
2 c( @ j1 y: p/ l* J( \( W0 FNUMBER/numobj,numstp! V$ n- L. z$ x
inidst=50000
7 h- L7 s2 V8 ?$$表示把六个定位平面放到工作坐标系的远处5 Z- C& s8 P( V" L; ?: v
$$ins10:5 t+ _/ }- C" ~# f% [: c
$$GPOS/'Indicate WCS',xPt,yPt,zPt,indrsp4 Y9 g) M, s8 a) x
$$IF/indrsp==1,JUMP/ins10: Q+ V% B( [7 u! a
$$P1=POINT/xPt,yPt,zPt1 \- y3 a$ X; Q s
$$P2=POINT/xPt+50,yPt,zPt
* K4 Q! g) f C, ~3 D$$P3=POINT/xPt,yPt+50,zPt2 P7 y5 b3 N% }
$$CSYS1=CSYS/P1,P2,P3,ORIGIN,P1
5 | t" z( E4 b$$&WCS=CSYS1
0 A/ `' ~3 P& _$$&WCSDRW=&YES
T: y9 y+ j( W9 k v: n- d: v$$DELETE/P1,P2,P3# m- r/ K* t. O" u/ r" h: p6 S
$$xPt=05 S# h8 u: Z, g% i: N
$$yPt=01 \. Y6 B- n6 R
$$zPt=0/ D! H' L7 c; a y- f
$$ &WCS=&ABS
: I( x9 L. {: H& M2 `) W4 J l$$下面创建六个平面6 M1 s/ b7 o: G) V
x_plan=PLANE/YZPLAN,-inidst& {1 g% I" @4 F& E
xplan=PLANE/YZPLAN,inidst M! h$ }* l) S$ [: F% {
y_plan=PLANE/XZPLAN,-inidst
8 Q, v9 T% U! G; C3 eyplan=PLANE/XZPLAN,inidst `# V1 _( W* I/ }
z_plan=PLANE/XYPLAN,-inidst- i! y3 q& m6 C( _; Y2 a
zplan=PLANE/XYPLAN,inidst+ K( E9 |! |3 l: M- Q
ins2:& Q3 k% }* K) o: Y+ w; w8 A! A
MASK/OMIT,10,14,15,25,26,29,45,196,197, w$ }3 Z. V0 Q( q- r j
$$上面把一些不能用于距离判断的OBJECT滤去
6 a5 g" t2 L. P9 ?IDENT/'Select an object',objct,CNT,numobj,selrsp $$选择目标体
+ s) S p, Z& O5 F2 o8 p% SIF/selrsp==1,JUMP/ins2:
. J$ e8 L9 G; |, H! L3 HIF/selrsp==2,JUMP/idover:
/ z6 [) Z* e# r- a; m: sIF/numobj==0,JUMP/idover:
( x( K& `$ c# J3 b, ], ^( {mindst=RELDST/x_plan,objct(1)3 F! }. n; H' I7 E+ d
xmin=mindst(4); b) y* S7 N m3 C0 w$ f
mindst=RELDST/xplan,objct(1)7 U6 t3 R1 Y# f+ [ Y$ S
xmax=mindst(4)
8 \2 G' l7 e: p; x& \4 Omindst=RELDST/y_plan,objct(1)8 ^# x& n) B+ Y9 ~( B& b9 P
ymin=mindst(5)2 I K( s% j& s. e! q
mindst=RELDST/yplan,objct(1)# m3 _7 m9 x1 A3 c# ~- b; [( q
ymax=mindst(5). K8 j: F8 D3 B9 f5 J) g8 u' K/ I
mindst=RELDST/z_plan,objct(1). K( i) E! `7 I5 t1 z- e: L
zmin=mindst(6)
% t7 i- b1 J5 D( \, B, imindst=RELDST/zplan,objct(1)6 q# V& N8 z, G2 V c4 f
zmax=mindst(6)9 _& M: i6 ~+ @) P9 s0 \" G# A- Z' S
$$下面求出最小值
# O W* s" q$ n# ~4 sDO/overdo:,numstp,1,numobj,1
2 v% T% l1 W. m9 B! ~1 X mindst=RELDST/x_plan,objct(numstp)6 C9 p% D' \' g' x m
x_mPt=mindst(4)
$ L7 |) r0 O- k e# K IF/xmin>x_mPt,xmin=x_mPt4 g+ K& w+ {+ E9 K: t4 f; b
mindst=RELDST/xplan,objct(numstp)
+ }/ F! h4 i( v1 L, v0 S+ } xmPt=mindst(4), b& i6 L9 `. A; I6 [$ R4 u1 x
IF/xmax<xmPt,xmax=xmPt1 i4 {$ h* q1 T" E$ Z' }6 p9 s
mindst=RELDST/y_plan,objct(numstp)
, I& W/ O* m6 `, L; |/ S+ z0 Z2 { y_mPt=mindst(5)
8 K" Q; X- e0 X IF/ymin>y_mPt,ymin=y_mPt
4 X% G. d' j- Q8 G& T `0 j" P mindst=RELDST/yplan,objct(numstp)9 u! W6 V( ?" d& J+ p# M/ q
ymPt=mindst(5)0 r' H8 E. y) a; B4 \
IF/ymax<ymPt,ymax=ymPt, g6 M* i- q; d0 T
mindst=RELDST/z_plan,objct(numstp): W% A8 m$ Y) A
z_mPt=mindst(6)& i" X. w! O( Y
IF/zmin>z_mPt,zmin=z_mPt3 g2 [1 U, g4 U3 n/ h
mindst=RELDST/zplan,objct(numstp); V0 }+ h- B j! x4 K& z
zmPt=mindst(6)' m% c7 N+ X: h* {6 U: X! B) y2 A
IF/zmax<zmPt,zmax=zmPt
% I4 K7 x$ y/ t+ W0 _% C( {6 ^4 ooverdo:( D7 y. K0 o8 N2 z$ N
x_mPt=xmin7 E5 R8 T q8 k! W5 M" s# x
y_mPt=ymin/ R9 v9 g. Y/ d/ \2 x1 Z& a2 Y/ }2 |8 G: S
z_mPt=zmin
; A, E; V( w" G( SxmPt=xmax
6 _; v, M% R" b- W+ A/ X' BymPt=ymax- e8 \* V/ ?$ k" W
zmPt=zmax2 s$ p& D' L O# R, ^$ u1 |6 k
$$objct1 = SOLBLK/ORIGIN,x_mPt,y_mPt,z_mPt,SIZE,xmPt-x_mPt,ymPt-y_mPt,zmPt-z_mPt# ~6 ^3 [& B, u4 V3 Q1 P- u+ ]
DELETE/x_plan
% O5 H" }8 x1 f2 W" z+ L" sDELETE/y_plan
' l! x& ]3 @8 H3 SDELETE/z_plan2 T3 l6 x: B9 X$ ~
DELETE/xplan! }* m; M5 V$ O* @
DELETE/yplan2 `/ d2 x' @. ~
DELETE/zplan
( J& J+ k; Z0 X0 L. O$$删除六个参考平面' K$ w2 X& V) H2 |4 ]
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$$------下面是圆整程序 w' V# L+ T0 Z1 F0 j
$$xPt=(x_mPt+xmPt)/2
7 w- G& p- u( b# g) u% J" P$$yPt=(y_mPt+ymPt)/2
- J, Q0 x5 f% E7 g3 a: t# M; O# F$$zPt=z_mPt7 v8 R8 e& D- ]" ^
$$IFTHEN/xPt>=03 d9 f2 @) O, b) P k* C; w8 V
$$ sign=10 g; X9 a' g9 e0 E( [% A o
$$ELSE
* K: t) }; ^# W* V+ E3 R$$ sign=-1+ k0 \8 u3 Q0 v+ ^6 x+ z
$$ENDIF) {, s( \6 R/ H# z! `4 d+ W3 F3 ^
$$xPt=sign*INTF(100*(ABSF(xPt))+0.5)/100
0 ~( K; _1 x. P0 v: p% I$$IFTHEN/yPt>=0& ?9 ~1 f6 z7 k
$$ sign=1( R. g! ~/ s6 }/ \, \
$$ELSE ?) @. i; h2 _2 D! |) Z' G
$$ sign=-12 b9 K2 b% i0 z: Y! Z
$$ENDIF
' S. ?. A1 Q$ L, g3 g6 Q$$yPt=sign*INTF(100*(ABSF(yPt))+0.5)/100" t$ X, K. j5 j
$$IFTHEN/zPt>=0: M1 C/ o# p3 j
$$ sign=1 z0 [1 t/ d# m- q# ?+ o# _8 l1 S
$$ELSE
) u2 V, r( l& g7 O U0 G6 [$$ sign=-1
; ?( T! b5 @6 m$$ENDIF8 F: U% V4 H3 C% E# P. {2 X3 h6 P
$$zPt=sign*INTF(100*ABSF(z_mPt)+0.5)/1009 O" l) N; ?# \ N$ [# o* D$ _
$$x_max=INTF(100*ABSF(MAXF(absf(xPt-x_mPt),absf(xPt-xmPt))+0.5))/1001 n( f; e& |2 \7 }# v5 n
$$y_max=INTF(100*ABSF(MAXF(absf(yPt-y_mPt),absf(yPt-ymPt))+0.5))/100$ Y$ Z0 Y- F& b# R8 }4 E
$$z_max=INTF(100*ABSF(MAXF(absf(zPt-z_mPt),absf(zPt-zmPt))+0.5))/100+ L" O1 n" ]: Q& D5 k
$$------以上是圆整程序,对底面中心点圆整到小数点后2位,并求出最大的半长度圆整值
$ X6 ~& k% X& Y! a- ]* w% o! A, q P; d; _& s) o: N
IFTHEN/xmPt-x_mPt==0. O7 q+ N8 F' D2 Z" V" ?
MESSG/'X Axis size of The block is wrong'/ l6 }; X/ O- Z; ]
JUMP/idover:
" z) b' e- G% bENDIF. Z/ o; b5 A0 a* o; P
IFTHEN/ymPt-y_mPt==0& v; f5 V6 y& e! @ v
MESSG/'Y Axis size of The block is wrong'
+ A$ H0 ]' q; ^6 X& d& c- ? JUMP/idover:; d1 i6 t5 \; n5 R' e
ENDIF
) ]1 N: P0 \/ o* C; a' BIFTHEN/zmPt-z_mPt==0
\3 A, Y3 l/ g% q MESSG/'Z Axis size of The block is wrong'
) M- ^& l( I( Y, L# H- z8 R" h( Y JUMP/idover:
$ Z5 S T7 c" ` kENDIF
1 |! Z/ ?+ c% {( S1 H2 n2 ?objct1 = SOLBLK/ORIGIN,x_mPt,y_mPt,z_mPt,SIZE,xmPt-x_mPt,ymPt-y_mPt,zmPt-z_mPt
; K5 l3 t# T' n8 {2 P. Q3 _: gxPt=(x_mPt+xmPt)/2
1 h1 {0 h+ h- Q' \# MyPt=(y_mPt+ymPt)/22 [7 G! _9 T6 K$ S K
zPt=z_mPt
" q0 h7 l$ K* w$ L- kP1=POINT/xPt,yPt,zPt. G% q' _4 _, n# E- {- q
P2=POINT/xPt+50,yPt,zPt+ g1 o% [1 ]8 Y0 ~
P3=POINT/xPt,yPt+50,zPt
0 }4 @& y1 z9 d) U( Y5 `/ D5 F# UCSYS1=CSYS/P1,P2,P3,ORIGIN,P16 G# b0 a+ {2 ?5 q
&WCS=CSYS1
1 V- [4 s) K8 R# r G) F8 a&WCSDRW=&YES
7 Z) F# T6 s# T* Y$ aDELETE/P1,P2,P3 Z& D/ X- i9 {) P4 N* l
idover:
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