【PLM之家NX二次开发自动装配项目】1.6 创建固定约束

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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
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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( l9 Q3 c( f6 w2 {// 创建固定约束

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        Positioning::ComponentPositioner *componentPositioner1;
        componentPositioner1 = workPart->ComponentAssembly()->Positioner();
. ~, l. L' y/ O+ e        componentPositioner1->ClearNetwork();
! O2 N8 g1 ~( y3 N. \        componentPositioner1->BeginAssemblyConstraints();
7 k2 v7 O( m( D3 l3 V6 q' O        Positioning::Network *network1;
        network1 = componentPositioner1->EstablishNetwork();
        Positioning::ComponentNetwork *componentNetwork1(dynamic_cast<Positioning::ComponentNetwork *>(network1));
( X5 P( D- w: [- \# o* e        componentNetwork1->SetMoveObjectsState(true);
        Assemblies::Component *nullAssemblies_Component(NULL);
        componentNetwork1->SetDisplayComponent(nullAssemblies_Component);
        componentNetwork1->SetNetworkArrangementsMode(Positioning::ComponentNetwork::ArrangementsModeExisting);
! X% m9 i- y( D8 E; `        Positioning::Constraint *constraint1;
        constraint1 = componentPositioner1->CreateConstraint(true);
, d+ o( i5 n. o6 t        Positioning::ComponenTConstraint *componentConstraint1(dynamic_cast<Positioning::ComponentConstraint *>(constraint1));
        componentConstraint1->SetConstraintType(Positioning::Constraint::TypeFix);
        Positioning::ConstraintReference *constraintReference1;
. e/ N; G5 D; U) c" r! I# e+ ?        constraintReference1 = componentConstraint1->CreateConstraintReference(component1, component1, false, false, false);
        Point3d helpPoint1(0, 0, 0);
        constraintReference1->SetHelpPoint(helpPoint1);
        componentNetwork1->Solve();
        componentPositioner1->ClearNetwork();
        componentPositioner1->DeleteNonPersistentConstraints();
        Assemblies::Arrangement *nullAssemblies_Arrangement(NULL);
# v: G8 l7 p2 o: b# Y        componentPositioner1->SetPrimaryArrangement(nullAssemblies_Arrangement);
6 a7 O$ d# {8 b- a" d        componentPositioner1->EndAssemblyConstraints();
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