NX二次开发-NX11创建表达式组NXOpen::ExpressionGroup

NX11+VS2013

#include <uf.h>
#include <uf_modl.h>
#include <uf_part.h>
#include <uf_ui.h>
#include <NXOpen/ExpressionGroup.hxx>
#include <NXOpen/ExpressionGroupCollection.hxx>
#include <NXOpen/NXObjectManager.hxx>
#include <NXOpen/Unit.hxx>
#include <NXOpen/UnitCollection.hxx>
#include <NXOpen/Update.hxx>
#include <uf_group.h>


UF_initialize();

int number_of_exps = 0;
tag_t * expsTag = NULL_TAG;
UF_MODL_ask_exps_of_part(UF_PART_ask_display_part(), &number_of_exps, &expsTag);

if (number_of_exps == 0)
{
    //创建表达式
    tag_t DCTag = NULL_TAG;
    UF_MODL_create_exp_tag("DC=20", &DCTag);
    NXOpen::Expression *expressionDC(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(DCTag)));
    expressionDC->EditComment("工作直径");

    tag_t DMMTag = NULL_TAG;
    UF_MODL_create_exp_tag("DMM=20", &DMMTag);
    NXOpen::Expression *expressionDMM(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(DMMTag)));
    expressionDMM->EditComment("柄部直径");

    tag_t DNTag = NULL_TAG;
    UF_MODL_create_exp_tag("DN=19", &DNTag);
    NXOpen::Expression *expressionDN(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(DNTag)));
    expressionDN->EditComment("颈部直径");

    tag_t OALTag = NULL_TAG;
    UF_MODL_create_exp_tag("OAL=100", &OALTag);
    NXOpen::Expression *expressionOAL(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(OALTag)));
    expressionOAL->EditComment("刀具总长");

    tag_t LFTag = NULL_TAG;
    UF_MODL_create_exp_tag("LF=100", &LFTag);
    NXOpen::Expression *expressionLF(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(LFTag)));
    expressionLF->EditComment("刀具高度");

    tag_t LUTag = NULL_TAG;
    UF_MODL_create_exp_tag("LU=30", &LUTag);
    NXOpen::Expression *expressionLU(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(LUTag)));
    expressionLU->EditComment("工作长度");

    tag_t LCFTag = NULL_TAG;
    UF_MODL_create_exp_tag("LCF=40", &LCFTag);
    NXOpen::Expression *expressionLCF(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(LCFTag)));
    expressionLCF->EditComment("槽长");

    tag_t SGATag = NULL_TAG;
    UF_MODL_create_exp_tag("SGA=120", &SGATag);
    NXOpen::Expression *expressionSGA(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(SGATag)));
    expressionSGA->EditComment("角度");

    tag_t WFTag = NULL_TAG;
    UF_MODL_create_exp_tag("WF=20", &WFTag);
    NXOpen::Expression *expressionWF(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(WFTag)));
    expressionWF->EditComment("工作宽度");

    tag_t CDXITag = NULL_TAG;
    UF_MODL_create_exp_tag("CDXI=10", &CDXITag);
    NXOpen::Expression *expressionCDXI(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(CDXITag)));
    expressionCDXI->EditComment("切削长度");

    tag_t CWTag = NULL_TAG;
    UF_MODL_create_exp_tag("CW=3", &CWTag);
    NXOpen::Expression *expressionCW(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(CWTag)));
    expressionCW->EditComment("切削宽度");

    //添加到vector
    std::vector<NXOpen::Expression*> Exp1;
    Exp1.push_back(expressionDC);
    Exp1.push_back(expressionDMM);
    Exp1.push_back(expressionDN);
    Exp1.push_back(expressionOAL);
    Exp1.push_back(expressionLF);
    Exp1.push_back(expressionLU);
    Exp1.push_back(expressionLCF);
    Exp1.push_back(expressionSGA);
    Exp1.push_back(expressionWF);
    Exp1.push_back(expressionCDXI);
    Exp1.push_back(expressionCW);

    //创建表达式组
    NXOpen::ExpressionGroup *expressionGroup1;
    expressionGroup1 = workPart->ExpressionGroups()->Create("刀杆参数");
    expressionGroup1->SetExpressions(Exp1);


    //创建表达式
    NXOpen::Expression *expressiondp_scpe;
    expressiondp_scpe = workPart->Expressions()->CreateExpression("String", "dp_scpe="A"");
    expressiondp_scpe->EditComment("刀片规格");

    tag_t W1Tag = NULL_TAG;
    UF_MODL_create_exp_tag("W1=0", &W1Tag);
    NXOpen::Expression *expressionW1(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(W1Tag)));
    expressionW1->EditComment("刀片内切圆");

    tag_t S1Tag = NULL_TAG;
    UF_MODL_create_exp_tag("S1=0", &S1Tag);
    NXOpen::Expression *expressionS1(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(S1Tag)));
    expressionS1->EditComment("刀片厚度");

    //添加到vector
    std::vector<NXOpen::Expression*> Exp2;
    Exp2.push_back(expressionW1);
    Exp2.push_back(expressionS1);
    Exp2.push_back(expressiondp_scpe);


    //创建表达式组
    NXOpen::ExpressionGroup *expressionGroup2;
    expressionGroup2 = workPart->ExpressionGroups()->Create("刀片参数");
    expressionGroup2->SetExpressions(Exp2);


    //创建表达式
    tag_t A1Tag = NULL_TAG;
    UF_MODL_create_exp_tag("A1=SIN(30)", &A1Tag);
    NXOpen::Expression *expressionA1(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(A1Tag)));

    tag_t A2Tag = NULL_TAG;
    UF_MODL_create_exp_tag("A2=COS(30)", &A2Tag);
    NXOpen::Expression *expressionA2(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(A2Tag)));

    tag_t A3Tag = NULL_TAG;
    UF_MODL_create_exp_tag("A3=TAN(30)", &A3Tag);
    NXOpen::Expression *expressionA3(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(A3Tag)));

    //添加到vector
    std::vector<NXOpen::Expression*> Exp3;
    Exp3.push_back(expressionA1);
    Exp3.push_back(expressionA2);
    Exp3.push_back(expressionA3);

    //创建表达式组
    NXOpen::ExpressionGroup *expressionGroup3;
    expressionGroup3 = workPart->ExpressionGroups()->Create("计算参数");
    expressionGroup3->SetExpressions(Exp3);


    //创建表达式
    NXOpen::Expression *expressionh_type;
    expressionh_type = workPart->Expressions()->CreateExpression("String", "h_type="weldon"");
    expressionh_type->EditComment("柄部规格");

    NXOpen::Unit *nullNXOpen_Unit(NULL);
    NXOpen::Expression *expressionA4;
    expressionA4 = workPart->Expressions()->CreateWithUnits("A4=if(h_type=="weldon") 1 else 0", nullNXOpen_Unit);


    //添加到vector
    std::vector<NXOpen::Expression*> Exp4;
    Exp4.push_back(expressionh_type);
    Exp4.push_back(expressionA4);

    NXOpen::ExpressionGroup *expressionGroup4;
    expressionGroup4 = workPart->ExpressionGroups()->Create("表达式抑制");
    expressionGroup4->SetExpressions(Exp4);        

}

else
{
    uc1601("当前part已存在表达式,此命令不能使用", 1);
}

UF_free(expsTag);

UF_terminate();