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【PLM之家NX二次开发自动装配项目】1.6 创建固定约束5 l- r( z w- P
装配约束的创建过程，如何创建一个对象的约束为固定约束！- t' ~, G. {# ?
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$ y2 M' m" ^! {( ^( I// 创建固定约束9 P h) S6 \9 m6 ?( f
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Positioning::ComponentPositioner *componentPositioner1;+ O1 I0 q1 }, W
componentPositioner1 = workPart->ComponentAssembly()->Positioner();
7 E' j( ]' T6 {9 o) e. g9 L# c( m componentPositioner1->ClearNetwork();
" L4 |* ~$ @4 X8 s5 U componentPositioner1->BeginAssemblyConstraints();6 X1 t5 v8 p$ T6 w
Positioning::Network *network1;9 p# ^; F/ e; |# q
network1 = componentPositioner1->EstablishNetwork();- w6 H1 l. U% y1 J
Positioning::ComponentNetwork *componentNetwork1(dynamic_cast<Positioning::ComponentNetwork *>(network1));% Z( V* Y0 `+ {/ _2 L2 `
componentNetwork1->SetMoveObjectsState(true);, { C8 d( C9 q# R; s4 C3 b! i
Assemblies::Component *nullAssemblies_Component(NULL);5 f- l8 y) [+ P+ P9 Y
componentNetwork1->SetDisplayComponent(nullAssemblies_Component);
0 R2 e9 @5 `8 v/ T$ Q" P componentNetwork1->SetNetworkArrangementsMode(Positioning::ComponentNetwork::ArrangementsModeExisting);
7 R2 p. H9 I8 c7 p1 f$ ^3 f Positioning::Constraint *constraint1;! T2 n0 d+ B+ J4 V3 U4 X- n
constraint1 = componentPositioner1->CreateConstraint(true);
. Y I3 M; \. f" z Positioning::ComponenTConstraint *componentConstraint1(dynamic_cast<Positioning::ComponentConstraint *>(constraint1));) C% O @* Y4 c" I; r
componentConstraint1->SetConstraintType(Positioning::Constraint::TypeFix);' o0 c) y. R, v# z2 ~5 t
Positioning::ConstraintReference *constraintReference1;
& ~+ Q* e1 U. Y# u constraintReference1 = componentConstraint1->CreateConstraintReference(component1, component1, false, false, false);
% F. }3 ?1 F/ M: ~, B Point3d helpPoint1(0, 0, 0);7 R1 g3 p% A F% m! V( Z8 l
constraintReference1->SetHelpPoint(helpPoint1);
7 J7 Y9 N3 P+ ^. D7 @/ h componentNetwork1->Solve();9 y+ ]- Q4 U' i; ]* |
componentPositioner1->ClearNetwork();
3 R1 a. f/ D. K# z9 w* ~ componentPositioner1->DeleteNonPersistentConstraints();! I+ S+ J) m) l" P, }1 C8 d4 r( v
Assemblies::Arrangement *nullAssemblies_Arrangement(NULL); }3 y* F8 P7 Z- G
componentPositioner1->SetPrimaryArrangement(nullAssemblies_Arrangement);
! W6 b" J: ]$ ?9 r. Z8 e' \: q componentPositioner1->EndAssemblyConstraints();
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