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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
$ l3 I: f% ~ r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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$ `3 r, c! M: C. F& H) i) t// 创建固定约束" {9 m1 }& g+ [
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& F( }8 F. b1 L/ v" j Positioning::ComponentPositioner *componentPositioner1;5 p- [5 K' Z8 Q/ K: O
componentPositioner1 = workPart->ComponentAssembly()->Positioner();
! ^# F8 C9 m$ s( r4 g( w3 c! U componentPositioner1->ClearNetwork();, m7 }7 A6 a( g7 R& g
componentPositioner1->BeginAssemblyConstraints();
1 j% y4 n3 Y/ s7 I( s* ^ x$ K' t Positioning::Network *network1;; [ M/ K: r! _9 {# y: c* b
network1 = componentPositioner1->EstablishNetwork();
) _ @' ^; m4 o Positioning::ComponentNetwork *componentNetwork1(dynamic_cast<Positioning::ComponentNetwork *>(network1));
) S4 l/ ^9 o! F" q2 m componentNetwork1->SetMoveObjectsState(true);0 K7 _* h T" |3 }
Assemblies::Component *nullAssemblies_Component(NULL);
$ A& D0 W$ _4 l( E6 E6 N( w componentNetwork1->SetDisplayComponent(nullAssemblies_Component);+ R! Y* ]( x% \6 @
componentNetwork1->SetNetworkArrangementsMode(Positioning::ComponentNetwork::ArrangementsModeExisting);
9 J1 A- t& p& `9 N7 ^6 l Positioning::Constraint *constraint1;6 D1 B4 i! G- u2 X
constraint1 = componentPositioner1->CreateConstraint(true);
N9 B9 O3 ]# i Positioning::ComponenTConstraint *componentConstraint1(dynamic_cast<Positioning::ComponentConstraint *>(constraint1));
6 l& K& F6 C5 g$ i" O/ N8 \& N0 M componentConstraint1->SetConstraintType(Positioning::Constraint::TypeFix);5 V9 s; ]' p2 D1 U2 J l
Positioning::ConstraintReference *constraintReference1;
+ a& |1 L, j0 U# G; s constraintReference1 = componentConstraint1->CreateConstraintReference(component1, component1, false, false, false);
7 G# f) b- x7 x$ t5 G# I5 I7 A Point3d helpPoint1(0, 0, 0);6 r1 U7 G8 F) G8 R& Z. N7 i, {
constraintReference1->SetHelpPoint(helpPoint1);
1 [( f! F% Z2 X* G- l4 A componentNetwork1->Solve();
! b' Q/ _2 k, ? componentPositioner1->ClearNetwork();
' X5 u( \: y, M- p% q componentPositioner1->DeleteNonPersistentConstraints();
+ F9 ~" [2 F+ O1 H `0 g Assemblies::Arrangement *nullAssemblies_Arrangement(NULL);# x4 J x+ h& r U5 Z& k9 S
componentPositioner1->SetPrimaryArrangement(nullAssemblies_Arrangement);3 I' P$ ^. C& w" A$ V7 J
componentPositioner1->EndAssemblyConstraints();& v9 H' ]3 Q6 O3 W
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