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
! ^  Q7 d, J. W+ G  D1．创建参数
8 f" F1 d  y' d' l, ]4 e//初始化CATICkeParmFactory 工厂
0 E$ x) v6 O+ u9 L& r2 ?7 X/ `0 uCATICkeParmFactory_var spParmFactory = spContainer;
4 ]8 h- Y: N1 s. Y! X& E% UCATICkeParm_var spParam1 = spParmFactory->CreateLength("Base",0.1);
8 R" ]8 Z0 |& e9 x" p1 d/ t) ECATICkeParm_var spParam2 = spParmFactory->CreateLength("Width",0.15);//长度单位为米
9 {; J. n, W% K! m5 |: p1 h$ NCATICkeParm_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
( A* d: b5 s4 J; `CATIParmPublisher_var spParmPublisher = NULL_var;
" b0 F! m8 {, S7 }0 P' i' @CATICkeFunctionFactory_var spFuncFactory =CATCkeGlobalFunctions::GetFunctionFactory();
# z, H! G1 J7 w& E# NspParmPublisher=
3 m( j+ U7 b! l8 N' JspFuncFactory->GetCurrentSet(CATICkeFunctionFactory:arameter,spPrtPart,CATCke::True);
spParmPublisher.Append(spParam1);
spParmPublisher.Append(spParam2);
spParmPublisher.Append(spParam3);
2．创建公式
//创建参数列表
6 h7 Q+ L) F( q! b, a  SCATCkeListOfParm pList;
9 Z' o5 _% @9 H) n0 _pList->Append (spParam1);
+ \) N/ r' t" f: }2 H8 W9 i% qpList->Append (spParam2);
pList->Append (spParam3);
1 b! M- _* c& u; k% b' k& I//创建公式Height = Width + Base
CATICkeRelation_var spFormula1 = spParmFactory->CreateFormula("Formula","","",
' |/ }) A. T+ x/ |8 n: \& ?spParam3, pList, "Width+Base", spParmPublisher, CATCke::True);
- P! N  h1 K; G, X* d5 kspFuncFactory->AddToCurrentRelationSet(spFormula1, spParmPublisher);
//修改参数进行测试
6 r$ w) T2 s) W0 }0 L) vspParam1->Valuate(0.5);
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