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小新
发表于 2014-4-28 11:53:40
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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。
3 }( {% b4 V, v5 G0 I$ m! b" {主要代码:
4 r& } n. d5 ]0 m g2 o- //Face *face1(dynamic_cast<Face *>(component2->FindObject("PROTO#.Features|BLOCK(1)|FACE 2 {(250,0,50) BLOCK(1)}")));6 t1 o/ b1 x& W6 r1 X0 k g `! ^/ ~
- Face *face1=findface(component2,"FACE4");/ l8 C. N4 @6 [6 h! J( m
- Positioning::ConstraintReference *constraintReference1;0 B8 c/ d0 v0 ?) n2 y! n! J
- constraintReference1 = componenTConstraint1->CreateConstraintReference(component2, face1, false, false, false);" O$ i5 Y4 R( B- k& f1 c. G* d
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2 M; N2 p' F, B+ g, g$ g - Point3d helpPoint1(151.841109777454, 1.38777878078145e-014, 70.5813805572551);
- W, x a: r8 y: c - constraintReference1->SetHelpPoint(helpPoint1); r5 D8 Y8 p6 ~, @6 [
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: t' H1 ^0 r4 C; k: k - //Face *face2(dynamic_cast<Face *>(component1->FindObject("PROTO#.Features|BLOCK(1)|FACE 2 {(50,0,50) BLOCK(1)}")));; I9 w* B& d8 L6 G$ ` w$ s3 ]
- Face *face2=findface(component1,"FACE1");. T- d6 `+ E* ?/ W* C: {& O
- Positioning::ConstraintReference *constraintReference2;+ L8 M7 O% X( R8 N
- 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:
, i1 u) C4 c. P# G' N( z! y- Face * findface(Assemblies::Component *component,const char *c)2 u; g: a8 r* A( L
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- Part * component_part=(dynamic_cast<Part *>(component->Prototype()));# [. c7 g) z+ @1 f6 q% z, v7 }
- BodyCollection *bc=component_part->Bodies();
8 a1 W P! U$ k! x. M* c+ C - Face *face;; d) ]; c x/ e: i. M% L
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0 \( Z+ Z5 M5 u - for(BodyCollection::iterator it = bc->begin();it!=bc->end();it++)9 Z' o& S+ X$ Z' l# N
- {
! R9 V' Y& ?. L. i - Body *body = (*it);
. F$ a2 F. f5 g7 M9 r - std::vector<Face*> faces = body->GetFaces();5 h! ] }8 f4 B
- unsigned int k=faces.size();1 Q+ h4 g( s$ q/ ^4 w( g; H2 r
- for(unsigned int j=0;j<faces.size();j++)2 z+ |- V N3 D: I ^, Y6 N6 _
- {
, [7 Z+ G; I+ F* h8 W1 y1 J - const char *c1=faces[j]->Name().GetText(); / {3 a9 u8 h! a4 B
- if (!strcmp(c,c1))5 y- U! X; B: Y9 e* h
- {8 Z% C. q4 p8 c
- face=faces[j];
( Y% j" E1 T0 g8 i1 U - return(face);
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- }
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- }
复制代码
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