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[疑难] 这儿要是没人帮我解决,以后我就不来这儿了

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发表于 2008-6-25 12:14 | 显示全部楼层 |阅读模式
该函数的用法UF_MODL_replace_features                                                                                                                                                                                                                                                                                                                        问题描述:6 l7 j) O& C; q$ g! s7 o  N
现在画两条线,将其中一条拉伸成面,然后进行如下操作:用未拉伸的线去替换拉伸的线,并使得拉伸的面也移动到未拉伸的线出,也就是子特征也拷贝过去,我用上面的函数UF_MODL_replace_features操作发现拉伸特征并没有拷贝过去,单步调试发现返回值不为0,最后一个参数n_parent_map为巨大的负数,看了英文帮助发现有点难懂,遂请大侠帮忙看看如何实现我的功能单靠这个函数是否能实现,如果能我的参数设置是不是错误了,错在哪儿?
/ s6 \7 }7 Y) {" v. F% _代码:  ~" ?/ f, g3 v5 U$ u4 z3 `
        UF_MODL_replace_features_t *replm_map=NULL;//帮助写可为输入/输出参数,我作为输入,不知道正确与否" P# h1 }# E! D, F2 X6 ], P+ s4 p3 X. \
        int n_replm_map;//
* H/ }$ R+ L0 b/ k4 ^: _9 r$ N        errorCode =UF_MODL_replace_features(&first_element,1,&second_element,1,true,true,&replm_map,&n_replm_map);
3 P% E8 x" w9 Y& z. @+ ~9 W
7 f( Y3 h) ?- ~5 `5 D函数注释:(小弟英文水平和理解力有限请大侠帮忙), a( n' x, W& \1 g; B/ f
This function replaces the features in original_features[] by the 9 H- z. T. H; p8 s" x
features in replacement_features[] or the copies of features in
  s& U, E7 @1 }+ h0 Wreplacement_features[] if original_features[] are features on bodies, 1 `8 S9 p0 J: U* c5 B1 k
curve features and datum features. The children of the original_features[] ( ^7 l% s* V5 ^: y
will be reparented to the replacement_features[] or copies. 1 n& r5 T* Y9 Z* i+ D/ o& l5 E
, z% s1 o# U2 x
The original features will be deleted.
' U/ W: Q6 g" }% z$ h+ R3 T* w8 o
9 v+ u, u( y/ @; q3 Q% @, D; Yoriginal_features[] can contain: features on the same body, curve features,   J: I5 ]) e* b$ r+ ^/ {) d0 K$ U
datum plane and datum axis features. 2 D0 k1 V# x, N9 n& p# a$ X

  [$ Q0 g8 \. p/ ]5 S# T3 kreplacement_features[] must contain: features on other bodies (if ; n3 ~$ U+ \7 ]
original_features[] contains features on a body), other curve features
/ A7 T0 g9 N& R& w+ z, e(if original_features[] contains curve features) and other datum plane 2 A; F+ E5 p' R- l* ?' p
and other datum axis features (if original_features[] contains datum plane 8 E4 y/ U7 `! O" `. T4 ?$ ~# L! d
or datum axis features). + R6 n5 R! k$ N$ t! [: m8 h0 t
% b# O' A4 n4 Z4 g  I) Y
Note that original_features[] and replacement_features[] must contain 6 W: s8 @/ x" D9 G- c8 \
features that are in the same part file. Also, for features on a body, the & y; j" n( o, W3 k5 M# l
parents of each of the features in replacement_features[] must be either % I! ?; {) k- M% L1 v6 J
another feature in the replacement_features[] or must be a feature which , W0 c# C' _: g% ]6 B
is before the earliest feature in the original_features[].
9 N8 O; w2 y! C
% e: l* D% `2 u1 l2 {/ L' ?parent_map[] maps entities created by the original_features[] to the
6 I5 U) T$ G: Z. m+ U% x1 I. \corresponding entities on the replacement_features[]. In addition to the ' ^% i4 a" \, L# B4 v# }
original_features[] and replacement_features[] you will have to provide a map / {) [2 ^" J3 n
of edges and faces on the original_features[] to the corresponding edges and
9 h' R& o, a* Z' P; Gfaces of the replacement_features[].
+ ?% l2 Q, h4 t# @& v0 B
( A/ C2 Z9 S* [You will specify the map as a array of objects of type , l- S) E" c  h
UF_MODL_replace_features_t described below. The children of the
( @# p1 S5 m9 I2 z. E; Roriginal_features[] will be reparented to copies of the corresponding ) k% y8 p) u3 j( {6 O% Z
entities on the replacement_features[] that are specified in the parent_map[]. ; n7 r& [) }* d) M$ q1 e
4 ?$ o% P# z- q' ^8 N4 U0 j# T+ i) [* ?
Calling this function with return_map as true does not perform the replacement
; e9 B1 A! T8 {- @2 g# G' G1 j( k4 Hbut returns a parent_map[] each of whose original_entity elements are edges , `9 \8 |( Q9 z* w
and faces created by original_features[]. Only those edges and faces that are
% f0 q3 q: I4 Zparents of downstream features are returned in the parent_map[]. The ) x, b( L/ C; @$ }
replacement_entity elements of all the structures in the parent_map[] are 0.
( C7 W, M) ]0 v& q. D* BYou will have to assign the appropriate replacement_entity for each of ( q  k* O; S6 ?' ^, k- U2 j  A
the structures returned in the parent_map[] before calling this function with
7 E/ \! r: L- C: K* b" Dreturn_map as false to perform the actual replace.
7 p6 l) w( Z% f! }8 [; ?参数示意:1 {* ?+ T2 g; q5 L. p5 M

% g, `" M$ U! o: \, N6 h[ 本帖最后由 mydear 于 2008-6-25 12:20 编辑 ]
replace.gif
发表于 2008-6-29 17:43 | 显示全部楼层
这儿是没人帮你解决了
发表于 2008-8-6 13:43 | 显示全部楼层
看不懂
发表于 2012-12-1 10:04 来自手机 | 显示全部楼层
貌似这人还在这蹦达
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