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
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//初始化CATICkeParmFactory 工厂
" p, q  c3 z# x8 X" x) ~% [CATICkeParmFactory_var spParmFactory = spContainer;
2 z4 k) F9 U4 Z% J, E; PCATICkeParm_var spParam1 = spParmFactory->CreateLength("Base",0.1);
% Z! Z1 i- X! }. B& V3 Q2 }CATICkeParm_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
// CATIParmPublisher 与CATICkeFunctionFactory 功能为将所有参数显示在结构树中
CATIParmPublisher_var spParmPublisher = NULL_var;
9 J0 P: H) c/ _+ T0 D& |0 l8 ~CATICkeFunctionFactory_var spFuncFactory =CATCkeGlobalFunctions::GetFunctionFactory();
! T$ c9 n9 j# F7 N; }+ vspParmPublisher=
* E6 l1 c6 ^" aspFuncFactory->GetCurrentSet(CATICkeFunctionFactory:arameter,spPrtPart,CATCke::True);
3 @: [5 m* ^0 t5 g" ^spParmPublisher.Append(spParam1);
+ D3 T4 j- ^# d' sspParmPublisher.Append(spParam2);
spParmPublisher.Append(spParam3);
/ L7 l. {" [$ C/ Y: e- r6 I5 Y2．创建公式
) }& g. Z2 R) f4 A//创建参数列表
CATCkeListOfParm pList;
pList->Append (spParam1);
pList->Append (spParam2);
* B5 O* F- \! a) y# @1 fpList->Append (spParam3);
//创建公式Height = Width + Base
0 y0 e/ X# I* D7 {9 n! cCATICkeRelation_var spFormula1 = spParmFactory->CreateFormula("Formula","","",
spParam3, pList, "Width+Base", spParmPublisher, CATCke::True);
2 V3 s( N0 g0 R9 |spFuncFactory->AddToCurrentRelationSet(spFormula1, spParmPublisher);
- f, e% y5 k, x$ k0 `& {//修改参数进行测试
spParam1->Valuate(0.5);
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