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
) s8 O$ g" v% q/ v7 H# U2 p1．创建参数
8 [2 U+ O2 Y, O4 A//初始化CATICkeParmFactory 工厂
% ]9 j9 m: }; o8 bCATICkeParmFactory_var spParmFactory = spContainer;
CATICkeParm_var spParam1 = spParmFactory->CreateLength("Base",0.1);
# h1 w& ^; e! L' a; jCATICkeParm_var spParam2 = spParmFactory->CreateLength("Width",0.15);//长度单位为米
7 N& U  U0 N! g/ sCATICkeParm_var spParam3 = spParmFactory->CreateLength("Height",0.2);//创建长度参数
6 Z; D2 U9 C8 B( A$ P// CATIParmPublisher 与CATICkeFunctionFactory 功能为将所有参数显示在结构树中
" H+ R" O: w# k6 u. T: ZCATIParmPublisher_var spParmPublisher = NULL_var;
& V) H4 g5 v  u7 v/ ^CATICkeFunctionFactory_var spFuncFactory =CATCkeGlobalFunctions::GetFunctionFactory();
/ Z  V3 g8 F5 D2 PspParmPublisher=
spFuncFactory->GetCurrentSet(CATICkeFunctionFactory:arameter,spPrtPart,CATCke::True);
& k: p, e2 C% S0 R0 ospParmPublisher.Append(spParam1);
spParmPublisher.Append(spParam2);
+ P! U3 D. y/ Q( |+ f0 NspParmPublisher.Append(spParam3);
5 L% c( {9 P9 ?: P9 Z2．创建公式
3 D( ^8 K) {  h' _5 u6 k3 P//创建参数列表
' m" p7 ~+ l& o7 S$ t7 [  }CATCkeListOfParm pList;
pList->Append (spParam1);
3 B) j1 R' [- K' R" B* W& k' }pList->Append (spParam2);
+ p: s" x5 m$ T& d! z2 upList->Append (spParam3);
//创建公式Height = Width + Base
% i# h2 d/ l1 f% o. h$ eCATICkeRelation_var spFormula1 = spParmFactory->CreateFormula("Formula","","",
spParam3, pList, "Width+Base", spParmPublisher, CATCke::True);
& D  [# P. d5 I2 U7 V, ispFuncFactory->AddToCurrentRelationSet(spFormula1, spParmPublisher);
, L( [! o+ i, I* s//修改参数进行测试
spParam1->Valuate(0.5);
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