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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。
" y) s- `7 Z3 I: l b0 r主要代码:
5 B) v [7 v2 O7 c1 H6 k" w3 y- //Face *face1(dynamic_cast<Face *>(component2->FindObject("PROTO#.Features|BLOCK(1)|FACE 2 {(250,0,50) BLOCK(1)}")));) X J4 m; u' d+ k
- Face *face1=findface(component2,"FACE4");. d, z8 e) {7 z5 b
- Positioning::ConstraintReference *constraintReference1;
/ g7 B7 B6 q/ K- ^) j/ {( m - constraintReference1 = componenTConstraint1->CreateConstraintReference(component2, face1, false, false, false);. U$ v: ^. H0 w( \$ S
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3 ^# h; L" S% x& O8 M - Point3d helpPoint1(151.841109777454, 1.38777878078145e-014, 70.5813805572551);
, C& S1 y% W. e( Q - constraintReference1->SetHelpPoint(helpPoint1);8 H! e8 l3 g8 j$ }: N6 \" B
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" d7 @1 n: ]0 L5 I8 c - //Face *face2(dynamic_cast<Face *>(component1->FindObject("PROTO#.Features|BLOCK(1)|FACE 2 {(50,0,50) BLOCK(1)}")));) x% L- F5 g4 B! k, C! ^
- Face *face2=findface(component1,"FACE1");
/ I; I; P$ T# g' x, h: r, y - Positioning::ConstraintReference *constraintReference2;
) s2 _8 l- {. L% V, v. M - 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:
' }/ u3 H! J% T7 L; i8 s- Face * findface(Assemblies::Component *component,const char *c)! e9 J; s) J r/ h1 ^# U7 X
- {
6 s$ [ U+ k9 e7 w3 V - Part * component_part=(dynamic_cast<Part *>(component->Prototype()));
/ `( h" c6 o; ` - BodyCollection *bc=component_part->Bodies();: x4 m: g' d3 Z2 @
- Face *face;
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- for(BodyCollection::iterator it = bc->begin();it!=bc->end();it++)
" O2 G) k; t5 m. w( {- e - {
. `) k3 o3 ^% B( { H) c - Body *body = (*it);
+ V6 S& T, t- u8 O! E" w - std::vector<Face*> faces = body->GetFaces();
1 B# B# |: t! y, K - unsigned int k=faces.size();
7 J! a5 h* B0 B* { - for(unsigned int j=0;j<faces.size();j++)
2 _. c k( Y. K, g' E4 F+ c' b - {
4 `; Y, a: }; E! _( `" |( k - const char *c1=faces[j]->Name().GetText();
3 D* l- ?$ \7 s; W8 z# f - if (!strcmp(c,c1))
3 L+ C1 E5 X! L( p$ W W - {
' }: k @" O# g' x/ z - face=faces[j];
# y+ U. E+ c" v! e+ D" o% S ? - return(face);% F# k* Q- U; d8 }2 _! B1 y
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复制代码
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