这儿要是没人帮我解决，以后我就不来这儿了

mydear

该函数的用法UF_MODL_replace_features                                                                                                                                                                                                                                                                                                                        问题描述：
0 e4 Z1 K) ~. }  m0 A  [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？
. g, r6 ~+ t4 `8 X- H8 T代码：
- s; d6 L$ f9 O+ a) z/ Q        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
        int n_replm_map;//
8 ]. r5 q8 v2 O. [8 A6 L        errorCode =UF_MODL_replace_features(&first_element,1,&second_element,1,true,true,&replm_map,&n_replm_map);

+ G: Q- Q% ~7 D4 N函数注释：（小弟英文水平和理解力有限请大侠帮忙）
4 v3 A' s) ?- MThis function replaces the features in original_features[] by the
features in replacement_features[] or the copies of features in
replacement_features[] if original_features[] are features on bodies,
7 ~! N! \* |6 p" x. Bcurve features and datum features. The children of the original_features[]
will be reparented to the replacement_features[] or copies.

, G" D. Q3 I3 Q8 ~) u& _. KThe original features will be deleted.

original_features[] can contain: features on the same body, curve features,
datum plane and datum axis features.
0 s- }2 e5 s7 ]8 ~( T9 b
" \* c2 F5 c7 Y0 dreplacement_features[] must contain: features on other bodies (if
original_features[] contains features on a body), other curve features
- P2 d$ J& R  j) M0 X- s(if original_features[] contains curve features) and other datum plane
and other datum axis features (if original_features[] contains datum plane
2 Q0 a8 I$ X# zor datum axis features).

$ Q# J8 x- O7 b, qNote that original_features[] and replacement_features[] must contain
features that are in the same part file. Also, for features on a body, the
parents of each of the features in replacement_features[] must be either
  T! Q4 ~( c4 s- zanother feature in the replacement_features[] or must be a feature which
) R# ^; q6 Z. W4 t: N; t8 {0 C, }9 his before the earliest feature in the original_features[].
$ \& E! x0 e% Q8 f" B4 ~/ S: ~
* @& o* T2 m" H8 d7 l  w5 Y4 x. eparent_map[] maps entities created by the original_features[] to the
corresponding entities on the replacement_features[]. In addition to the
0 j6 c  e" @5 j( G0 |4 Qoriginal_features[] and replacement_features[] you will have to provide a map
of edges and faces on the original_features[] to the corresponding edges and
* t, Z, j# Z% ?, X6 T' O, zfaces of the replacement_features[].
+ Z( D9 W9 R4 I+ C
You will specify the map as a array of objects of type
" u+ b3 p' W; N' M, u* R2 ?UF_MODL_replace_features_t described below. The children of the
. |' n9 G& Q. J& K: p0 |  i" `: Eoriginal_features[] will be reparented to copies of the corresponding
entities on the replacement_features[] that are specified in the parent_map[].

$ M8 X+ u+ Q2 w5 b% ^Calling this function with return_map as true does not perform the replacement
4 u& [. z1 o* g( r9 u# rbut returns a parent_map[] each of whose original_entity elements are edges
* _/ l# e0 c2 iand faces created by original_features[]. Only those edges and faces that are
: M9 k! Y8 c+ Sparents of downstream features are returned in the parent_map[]. The
replacement_entity elements of all the structures in the parent_map[] are 0.
You will have to assign the appropriate replacement_entity for each of
1 y. d- N( V5 C" l* F5 \the structures returned in the parent_map[] before calling this function with
3 H4 \4 ]: v9 I3 R. c2 s. Areturn_map as false to perform the actual replace.
参数示意：

[ 本帖最后由 mydear 于 2008-6-25 12:20 编辑 ]

wangbangjian

这儿是没人帮你解决了

yxq126520

看不懂

wjw11221

貌似这人还在这蹦达