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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) m: Z ~4 @% M N- K
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！
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) t* v0 g/ V) d ?7 t// 创建固定约束
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9 F3 V- D& ~$ @1 |; c. Q Positioning::ComponentPositioner *componentPositioner1;5 C$ E! h9 i5 r" V# z! F
componentPositioner1 = workPart->ComponentAssembly()->Positioner();
; D7 A, l6 a: T1 Z( O componentPositioner1->ClearNetwork();8 X- a) S. _1 h2 W& Y9 F+ e# i: I/ _
componentPositioner1->BeginAssemblyConstraints();
u J* O p8 R. i$ o2 ]" U8 P6 n Positioning::Network *network1;# g7 B0 u L" Q0 h
network1 = componentPositioner1->EstablishNetwork();6 m% k* J' Z/ g/ t6 ?) ~9 [" F$ L
Positioning::ComponentNetwork *componentNetwork1(dynamic_cast<Positioning::ComponentNetwork *>(network1));
+ J, n! \! c/ K6 Y componentNetwork1->SetMoveObjectsState(true);
1 W4 z) Q/ a3 W, K/ T5 @! [+ ` Assemblies::Component *nullAssemblies_Component(NULL);2 [, Z$ s% `- o7 G& N8 D) H1 T
componentNetwork1->SetDisplayComponent(nullAssemblies_Component);
v3 z& l/ V6 F componentNetwork1->SetNetworkArrangementsMode(Positioning::ComponentNetwork::ArrangementsModeExisting);- i5 d4 y) t" ?
Positioning::Constraint *constraint1;" q4 Z5 b, Y8 [. a+ o$ E/ ]: ^
constraint1 = componentPositioner1->CreateConstraint(true);( W" n8 W( E( ] W% D3 p
Positioning::ComponenTConstraint *componentConstraint1(dynamic_cast<Positioning::ComponentConstraint *>(constraint1));, z( U1 ^ l7 @ G' }: @
componentConstraint1->SetConstraintType(Positioning::Constraint::TypeFix);7 g0 k! u1 z) Q! v/ \/ S9 U
Positioning::ConstraintReference *constraintReference1;& J! G d0 ]2 f" `# p* ]
constraintReference1 = componentConstraint1->CreateConstraintReference(component1, component1, false, false, false);
: {# P: k: R# y: P. D! j2 ~4 ^$ A# c Point3d helpPoint1(0, 0, 0);) T8 q/ m. a$ r" u. Q
constraintReference1->SetHelpPoint(helpPoint1);
T+ U7 P: b1 |/ _6 _8 G3 p componentNetwork1->Solve();$ g1 B/ a3 x& @0 B
componentPositioner1->ClearNetwork();
5 W. k2 n! ^ ~0 R componentPositioner1->DeleteNonPersistentConstraints();, D% a# `+ Q9 T! |$ q* s2 y
Assemblies::Arrangement *nullAssemblies_Arrangement(NULL);
4 c/ u$ `" d: R3 O9 [% x' [ componentPositioner1->SetPrimaryArrangement(nullAssemblies_Arrangement);* A& b2 e5 k: G7 K7 l
componentPositioner1->EndAssemblyConstraints();
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