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小新
发表于 2014-4-28 11:53:40
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* ?' `: }+ q+ x' \! R# V7 Y1 i这个是两个正方体进行装配。有三个约束条件,分别是三个面对齐。但是加载DLL后,RT所示,对其约束信息框中约束求解正确,没有出错。所对齐的面也和代码中设定的一致。但是实际窗口中两个面却没有对齐啊。其余两个约束也是同样状况。& o, e* q1 p0 m# \. Z1 Y8 _) c
主要代码:2 L- `+ m3 J6 r
- //Face *face1(dynamic_cast<Face *>(component2->FindObject("PROTO#.Features|BLOCK(1)|FACE 2 {(250,0,50) BLOCK(1)}")));
3 a& d, X, j9 `* H2 o* L - Face *face1=findface(component2,"FACE4");
R$ I, r& x/ S- e1 g, J - Positioning::ConstraintReference *constraintReference1;
A7 |# x p5 G7 k - constraintReference1 = componenTConstraint1->CreateConstraintReference(component2, face1, false, false, false);$ q. F( A! z- |7 s
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- Point3d helpPoint1(151.841109777454, 1.38777878078145e-014, 70.5813805572551);
' q* m g6 |$ }7 S# @3 t - constraintReference1->SetHelpPoint(helpPoint1);9 N! k# F. C3 w
-
: r, @% U2 }+ K7 o6 E% I - //Face *face2(dynamic_cast<Face *>(component1->FindObject("PROTO#.Features|BLOCK(1)|FACE 2 {(50,0,50) BLOCK(1)}")));' P+ M7 b. z* y, H1 v4 N. f0 N/ ]
- Face *face2=findface(component1,"FACE1");
$ q' r! x, L- X% D7 K3 E - Positioning::ConstraintReference *constraintReference2;5 n# ] P d: b6 {9 s) E
- constraintReference2 = componentConstraint1->CreateConstraintReference(component1, face2, false, false, false);
复制代码 上面被注释的两行是通过JA录制产生的。我没用用的自己写的findface函数,代码如下:# {) g: e4 ?9 v. ?; U$ e
- Face * findface(Assemblies::Component *component,const char *c)
# Q0 ?) ^& U3 f6 }( V - {
- U) A7 j5 b# I2 h, {2 K - Part * component_part=(dynamic_cast<Part *>(component->Prototype()));
" V2 `2 T/ G4 h- z% F h) D' p - BodyCollection *bc=component_part->Bodies();# q- Z: O0 p. D
- Face *face;
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- for(BodyCollection::iterator it = bc->begin();it!=bc->end();it++)+ G9 N: V3 S+ j0 s9 V4 y$ O# ?
- {
1 k5 J# V& m+ t z( h - Body *body = (*it);
- O" j8 U. G$ M( @4 b - std::vector<Face*> faces = body->GetFaces();! P5 m, x, n4 \0 r
- unsigned int k=faces.size();
. o, w3 t' h% s! A1 M5 s! W$ j - for(unsigned int j=0;j<faces.size();j++)& a7 j5 h" |( ]6 [
- {
8 ^8 D; H1 ^4 | - const char *c1=faces[j]->Name().GetText();
# H s; y) L' K0 s1 q7 j - if (!strcmp(c,c1))
0 p% O& k4 @4 @" k% U - {
8 R% E- j! `8 g* c! w1 Y) B/ p/ i - face=faces[j];! f' B' ` |/ l2 Y2 |. r+ m
- return(face);" b0 |4 O; S3 h& J7 B0 j
- }
0 {6 n |- g! b7 S& j - }
/ b0 O( U% C3 ` - }1 I2 K$ `6 A. n9 e
- 1 _4 @! ~8 H- K1 M( c
- }
复制代码 - `& [9 k& D. z4 |/ a
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