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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) @" k( D' {7 C! r! v3 {- d
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！* O+ ]' x% T7 G: D5 Y: P( {4 H, [
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4 o( ]( ^! [2 u5 v& ~// 创建固定约束 A: @; ?' [/ s* q5 t4 r( P
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Positioning::ComponentPositioner *componentPositioner1;2 d0 Y9 r' P! f4 V1 |3 O
componentPositioner1 = workPart->ComponentAssembly()->Positioner();
' u. O/ b$ \) D6 z' C1 l& P componentPositioner1->ClearNetwork();: f) K8 j4 R; _* T: K0 z D
componentPositioner1->BeginAssemblyConstraints();, r% j' E N/ L0 s4 l
Positioning::Network *network1;; z1 D; ~% X. P4 w; w2 V7 \
network1 = componentPositioner1->EstablishNetwork();0 M# f7 h% @6 q, e+ g1 ~
Positioning::ComponentNetwork *componentNetwork1(dynamic_cast<Positioning::ComponentNetwork *>(network1));# _0 W' G/ a6 ?# c- w+ x$ R. U
componentNetwork1->SetMoveObjectsState(true);' `0 b: E* F- ?/ F8 X8 k9 e
Assemblies::Component *nullAssemblies_Component(NULL);4 v/ }9 }. V3 y+ f* y7 y7 S/ P
componentNetwork1->SetDisplayComponent(nullAssemblies_Component);) n" \" k; t2 O1 |; q
componentNetwork1->SetNetworkArrangementsMode(Positioning::ComponentNetwork::ArrangementsModeExisting);
6 |" }+ m* ]' N* O Positioning::Constraint *constraint1;0 W$ Z, U9 }/ @8 D3 q
constraint1 = componentPositioner1->CreateConstraint(true);$ Q( T, s0 W5 m# [
Positioning::ComponenTConstraint *componentConstraint1(dynamic_cast<Positioning::ComponentConstraint *>(constraint1));
* ?' S/ @6 O( g+ J1 ]5 W2 H componentConstraint1->SetConstraintType(Positioning::Constraint::TypeFix);1 e: H4 x/ c4 W
Positioning::ConstraintReference *constraintReference1;
; v) \9 r; {# b; x* h& F constraintReference1 = componentConstraint1->CreateConstraintReference(component1, component1, false, false, false);
% ~+ F0 |0 q5 }" ` Z Point3d helpPoint1(0, 0, 0);
& K$ J' k" ^: S D* c constraintReference1->SetHelpPoint(helpPoint1);
3 N3 c/ n7 u$ i8 a7 I* f componentNetwork1->Solve();3 l: F3 l1 F5 a8 ?; i N! @" \+ s" Q, u
componentPositioner1->ClearNetwork();9 g8 s9 W: D3 E$ Y& p
componentPositioner1->DeleteNonPersistentConstraints();. v+ m. ~1 T+ J6 Y
Assemblies::Arrangement *nullAssemblies_Arrangement(NULL);& u" k+ {9 M) z
componentPositioner1->SetPrimaryArrangement(nullAssemblies_Arrangement);
& |: e! P4 o- ]. n; c componentPositioner1->EndAssemblyConstraints();
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