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
9 ?+ ^) J* A8 C% Z1．创建参数
//初始化CATICkeParmFactory 工厂
7 e" a& K# T1 o5 \  n, \$ O  W/ FCATICkeParmFactory_var spParmFactory = spContainer;
CATICkeParm_var spParam1 = spParmFactory->CreateLength("Base",0.1);
CATICkeParm_var spParam2 = spParmFactory->CreateLength("Width",0.15);//长度单位为米
" k: h. u7 k! A. O1 CCATICkeParm_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;
' L( ~$ Q9 ?4 n- d2 `0 C  PCATICkeFunctionFactory_var spFuncFactory =CATCkeGlobalFunctions::GetFunctionFactory();
/ Q  J! i: `7 I) a- h- s% LspParmPublisher=
  `$ e  u$ a# u% [spFuncFactory->GetCurrentSet(CATICkeFunctionFactory:arameter,spPrtPart,CATCke::True);
spParmPublisher.Append(spParam1);
4 J' S; J! w' T5 `' l3 TspParmPublisher.Append(spParam2);
spParmPublisher.Append(spParam3);
% \3 d- M9 i/ N) J6 U+ {" @' y2．创建公式
" n& J. w; [& h# O& h//创建参数列表
% J( r/ K/ V: u& g' g. x- XCATCkeListOfParm pList;
: U* T& m2 M* Y" v# ypList->Append (spParam1);
pList->Append (spParam2);
pList->Append (spParam3);
//创建公式Height = Width + Base
+ \! a3 G$ L7 o3 x1 u' y; [CATICkeRelation_var spFormula1 = spParmFactory->CreateFormula("Formula","","",
spParam3, pList, "Width+Base", spParmPublisher, CATCke::True);
spFuncFactory->AddToCurrentRelationSet(spFormula1, spParmPublisher);
0 ^4 U  @) L$ j//修改参数进行测试
0 [. q% B; p0 u+ IspParam1->Valuate(0.5);


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