Catia二次开发源码分享：创建参数和公式

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创建参数和公式
1 z, k* L' I3 X9 U: G1．创建参数
//初始化CATICkeParmFactory 工厂
1 j: ]9 e0 s+ y/ b: J7 n9 [; dCATICkeParmFactory_var spParmFactory = spContainer;
( \3 \" x4 k0 v% P0 g, O6 mCATICkeParm_var spParam1 = spParmFactory->CreateLength("Base",0.1);
3 V$ T& f% `7 Y8 ^) SCATICkeParm_var spParam2 = spParmFactory->CreateLength("Width",0.15);//长度单位为米
CATICkeParm_var spParam3 = spParmFactory->CreateLength("Height",0.2);//创建长度参数
( M( n& Y# A' M$ }' I6 E1 c// CATIParmPublisher 与CATICkeFunctionFactory 功能为将所有参数显示在结构树中
CATIParmPublisher_var spParmPublisher = NULL_var;
CATICkeFunctionFactory_var spFuncFactory =CATCkeGlobalFunctions::GetFunctionFactory();
spParmPublisher=
- S3 z( t3 P8 G; ?) p' Z: [spFuncFactory->GetCurrentSet(CATICkeFunctionFactory:arameter,spPrtPart,CATCke::True);
0 x0 J* H, F9 GspParmPublisher.Append(spParam1);
spParmPublisher.Append(spParam2);
/ C/ c3 C& d, {& j7 {$ ispParmPublisher.Append(spParam3);
2．创建公式
2 z+ n2 v) c# d. _7 Q9 G# J//创建参数列表
% f& Q/ t, D  l: ?& @CATCkeListOfParm pList;
pList->Append (spParam1);
pList->Append (spParam2);
0 [- N) T/ d# O2 j4 a3 xpList->Append (spParam3);
" ^8 U1 D) G( l; U. N* k//创建公式Height = Width + Base
CATICkeRelation_var spFormula1 = spParmFactory->CreateFormula("Formula","","",
spParam3, pList, "Width+Base", spParmPublisher, CATCke::True);
8 `4 g! V+ o7 z& p+ d6 YspFuncFactory->AddToCurrentRelationSet(spFormula1, spParmPublisher);
//修改参数进行测试
spParam1->Valuate(0.5);
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