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小新
发表于 2014-4-28 11:53:40
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9 I$ N* M9 [( s+ D; N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。
, h$ I) [9 K# [9 B. Y( ]主要代码:! o/ e3 }6 S( J
- //Face *face1(dynamic_cast<Face *>(component2->FindObject("PROTO#.Features|BLOCK(1)|FACE 2 {(250,0,50) BLOCK(1)}")));
& N. h% g: Q! J0 K- N - Face *face1=findface(component2,"FACE4");
# v; i! D8 G5 K; _2 q) }- O - Positioning::ConstraintReference *constraintReference1;
$ e/ q5 k- K7 m! i8 i* i- y - constraintReference1 = componenTConstraint1->CreateConstraintReference(component2, face1, false, false, false);
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- Point3d helpPoint1(151.841109777454, 1.38777878078145e-014, 70.5813805572551);
& q) B/ u2 A0 |4 c# Z - constraintReference1->SetHelpPoint(helpPoint1);
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- //Face *face2(dynamic_cast<Face *>(component1->FindObject("PROTO#.Features|BLOCK(1)|FACE 2 {(50,0,50) BLOCK(1)}")));
8 C9 ?5 [/ t# ~2 e; [ - Face *face2=findface(component1,"FACE1");8 m( ^8 E" G* Q
- Positioning::ConstraintReference *constraintReference2;: [9 B, O% h7 z
- 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:, H7 m0 N6 o% d U
- Face * findface(Assemblies::Component *component,const char *c)4 T2 d3 y8 N9 a6 f
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- Part * component_part=(dynamic_cast<Part *>(component->Prototype()));4 `3 J6 ~4 r2 K* W
- BodyCollection *bc=component_part->Bodies();5 ?- V( L: x8 E
- Face *face;
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8 s) M- {; }9 s - for(BodyCollection::iterator it = bc->begin();it!=bc->end();it++)# ^5 i d% J) M% I. b L
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- Body *body = (*it);
N, Z' K* Z0 C; K - std::vector<Face*> faces = body->GetFaces();7 a6 F% M: A$ t! a# d3 T) H( \( s* K# S3 X
- unsigned int k=faces.size();4 d- w8 o. _2 m: Z6 F
- for(unsigned int j=0;j<faces.size();j++)0 a) Q0 W* q7 w* G: x
- {
6 L# w: N7 k+ j0 Z( ^! ~4 q* } - const char *c1=faces[j]->Name().GetText(); ( F+ d- @& u& o2 r3 x- C2 {
- if (!strcmp(c,c1))& D7 g3 S0 `* A3 B* e
- {% N* G1 b& t4 b3 n8 |3 b& Y( {. Y5 l
- face=faces[j];# D7 M0 w8 r0 m/ y; x% L
- return(face);
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- }
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- }
复制代码
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