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* i- f3 J! l7 }% b8 M- j) B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/ ~. b0 c9 q
主要代码:4 ~$ H* g' \5 n+ @" H, C9 _; S1 K; [
- //Face *face1(dynamic_cast<Face *>(component2->FindObject("PROTO#.Features|BLOCK(1)|FACE 2 {(250,0,50) BLOCK(1)}")));4 Y0 c7 d3 T+ f( t: e# O9 F- P0 w# ^' c
- Face *face1=findface(component2,"FACE4");
& q! K. Y, f9 s- i6 P' n - Positioning::ConstraintReference *constraintReference1;$ N2 [9 N" q! p. T% `) J
- constraintReference1 = componenTConstraint1->CreateConstraintReference(component2, face1, false, false, false);
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5 y1 d! ` w0 E" f! ?: x - Point3d helpPoint1(151.841109777454, 1.38777878078145e-014, 70.5813805572551);
1 H" J' h: U# U5 j9 M* w2 n - constraintReference1->SetHelpPoint(helpPoint1);+ Y0 K) _* j5 c% G8 ~
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- //Face *face2(dynamic_cast<Face *>(component1->FindObject("PROTO#.Features|BLOCK(1)|FACE 2 {(50,0,50) BLOCK(1)}")));
- ]$ g% x A+ j1 Q - Face *face2=findface(component1,"FACE1");
8 Q! _& ^& s+ V- v2 o8 q$ h. `* b - Positioning::ConstraintReference *constraintReference2;; q; M7 e/ ~/ s7 a) Y9 Y 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:8 Z3 L H, m5 i- _4 o/ d
- Face * findface(Assemblies::Component *component,const char *c)2 x% [. a. l! ] i) f+ U, |# a
- {
5 w# c2 F+ k3 L2 }" T( S7 j - Part * component_part=(dynamic_cast<Part *>(component->Prototype()));- y, }1 u6 y; i/ D. t
- BodyCollection *bc=component_part->Bodies();
' V( {* O$ }- s$ G0 W - Face *face;, H, q. D S7 n
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- for(BodyCollection::iterator it = bc->begin();it!=bc->end();it++)- p& Y; f2 B# ^% I0 h
- {
5 I F5 G5 B) v+ Y - Body *body = (*it);
( Q6 O4 j" t0 E" b7 q0 c2 E - std::vector<Face*> faces = body->GetFaces();
9 E7 k6 P& Y" c f+ T - unsigned int k=faces.size();
/ h0 h" A. d( y4 t - for(unsigned int j=0;j<faces.size();j++)
8 O4 e9 C6 {( D - {
9 r) ^0 ~# z* F - const char *c1=faces[j]->Name().GetText(); 6 |" f- a, W% s. M8 N* E: a1 ^
- if (!strcmp(c,c1))
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& ~: i1 v% O- O# d0 l, I - face=faces[j];$ }* k# v& F) C" g9 m
- return(face);
9 a' e' U. v0 c6 W1 n% v - }
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- }
复制代码
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