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

  1 NX11+VS2013
  2 
  3 #include <uf.h>
  4 #include <uf_modl.h>
  5 #include <uf_part.h>
  6 #include <uf_ui.h>
  7 #include <NXOpen/ExpressionGroup.hxx>
  8 #include <NXOpen/ExpressionGroupCollection.hxx>
  9 #include <NXOpen/NXObjectManager.hxx>
 10 #include <NXOpen/Unit.hxx>
 11 #include <NXOpen/UnitCollection.hxx>
 12 #include <NXOpen/Update.hxx>
 13 #include <uf_group.h>
 14 
 15 
 16 UF_initialize();
 17 
 18 int number_of_exps = 0;
 19 tag_t * expsTag = NULL_TAG;
 20 UF_MODL_ask_exps_of_part(UF_PART_ask_display_part(), &number_of_exps, &expsTag);
 21 
 22 if (number_of_exps == 0)
 23 {
 24     //创建表达式
 25     tag_t DCTag = NULL_TAG;
 26     UF_MODL_create_exp_tag("DC=20", &DCTag);
 27     NXOpen::Expression *expressionDC(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(DCTag)));
 28     expressionDC->EditComment("工作直径");
 29 
 30     tag_t DMMTag = NULL_TAG;
 31     UF_MODL_create_exp_tag("DMM=20", &DMMTag);
 32     NXOpen::Expression *expressionDMM(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(DMMTag)));
 33     expressionDMM->EditComment("柄部直径");
 34 
 35     tag_t DNTag = NULL_TAG;
 36     UF_MODL_create_exp_tag("DN=19", &DNTag);
 37     NXOpen::Expression *expressionDN(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(DNTag)));
 38     expressionDN->EditComment("颈部直径");
 39 
 40     tag_t OALTag = NULL_TAG;
 41     UF_MODL_create_exp_tag("OAL=100", &OALTag);
 42     NXOpen::Expression *expressionOAL(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(OALTag)));
 43     expressionOAL->EditComment("刀具总长");
 44 
 45     tag_t LFTag = NULL_TAG;
 46     UF_MODL_create_exp_tag("LF=100", &LFTag);
 47     NXOpen::Expression *expressionLF(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(LFTag)));
 48     expressionLF->EditComment("刀具高度");
 49 
 50     tag_t LUTag = NULL_TAG;
 51     UF_MODL_create_exp_tag("LU=30", &LUTag);
 52     NXOpen::Expression *expressionLU(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(LUTag)));
 53     expressionLU->EditComment("工作长度");
 54 
 55     tag_t LCFTag = NULL_TAG;
 56     UF_MODL_create_exp_tag("LCF=40", &LCFTag);
 57     NXOpen::Expression *expressionLCF(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(LCFTag)));
 58     expressionLCF->EditComment("槽长");
 59 
 60     tag_t SGATag = NULL_TAG;
 61     UF_MODL_create_exp_tag("SGA=120", &SGATag);
 62     NXOpen::Expression *expressionSGA(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(SGATag)));
 63     expressionSGA->EditComment("角度");
 64 
 65     tag_t WFTag = NULL_TAG;
 66     UF_MODL_create_exp_tag("WF=20", &WFTag);
 67     NXOpen::Expression *expressionWF(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(WFTag)));
 68     expressionWF->EditComment("工作宽度");
 69 
 70     tag_t CDXITag = NULL_TAG;
 71     UF_MODL_create_exp_tag("CDXI=10", &CDXITag);
 72     NXOpen::Expression *expressionCDXI(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(CDXITag)));
 73     expressionCDXI->EditComment("切削长度");
 74 
 75     tag_t CWTag = NULL_TAG;
 76     UF_MODL_create_exp_tag("CW=3", &CWTag);
 77     NXOpen::Expression *expressionCW(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(CWTag)));
 78     expressionCW->EditComment("切削宽度");
 79 
 80     //添加到vector
 81     std::vector<NXOpen::Expression*> Exp1;
 82     Exp1.push_back(expressionDC);
 83     Exp1.push_back(expressionDMM);
 84     Exp1.push_back(expressionDN);
 85     Exp1.push_back(expressionOAL);
 86     Exp1.push_back(expressionLF);
 87     Exp1.push_back(expressionLU);
 88     Exp1.push_back(expressionLCF);
 89     Exp1.push_back(expressionSGA);
 90     Exp1.push_back(expressionWF);
 91     Exp1.push_back(expressionCDXI);
 92     Exp1.push_back(expressionCW);
 93 
 94     //创建表达式组
 95     NXOpen::ExpressionGroup *expressionGroup1;
 96     expressionGroup1 = workPart->ExpressionGroups()->Create("刀杆参数");
 97     expressionGroup1->SetExpressions(Exp1);
 98 
 99 
100     //创建表达式
101     NXOpen::Expression *expressiondp_scpe;
102     expressiondp_scpe = workPart->Expressions()->CreateExpression("String", "dp_scpe="A"");
103     expressiondp_scpe->EditComment("刀片规格");
104 
105     tag_t W1Tag = NULL_TAG;
106     UF_MODL_create_exp_tag("W1=0", &W1Tag);
107     NXOpen::Expression *expressionW1(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(W1Tag)));
108     expressionW1->EditComment("刀片内切圆");
109 
110     tag_t S1Tag = NULL_TAG;
111     UF_MODL_create_exp_tag("S1=0", &S1Tag);
112     NXOpen::Expression *expressionS1(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(S1Tag)));
113     expressionS1->EditComment("刀片厚度");
114 
115     //添加到vector
116     std::vector<NXOpen::Expression*> Exp2;
117     Exp2.push_back(expressionW1);
118     Exp2.push_back(expressionS1);
119     Exp2.push_back(expressiondp_scpe);
120 
121 
122     //创建表达式组
123     NXOpen::ExpressionGroup *expressionGroup2;
124     expressionGroup2 = workPart->ExpressionGroups()->Create("刀片参数");
125     expressionGroup2->SetExpressions(Exp2);
126 
127 
128     //创建表达式
129     tag_t A1Tag = NULL_TAG;
130     UF_MODL_create_exp_tag("A1=SIN(30)", &A1Tag);
131     NXOpen::Expression *expressionA1(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(A1Tag)));
132 
133     tag_t A2Tag = NULL_TAG;
134     UF_MODL_create_exp_tag("A2=COS(30)", &A2Tag);
135     NXOpen::Expression *expressionA2(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(A2Tag)));
136 
137     tag_t A3Tag = NULL_TAG;
138     UF_MODL_create_exp_tag("A3=TAN(30)", &A3Tag);
139     NXOpen::Expression *expressionA3(dynamic_cast<NXOpen::Expression *>(NXOpen::NXObjectManager::Get(A3Tag)));
140 
141     //添加到vector
142     std::vector<NXOpen::Expression*> Exp3;
143     Exp3.push_back(expressionA1);
144     Exp3.push_back(expressionA2);
145     Exp3.push_back(expressionA3);
146 
147     //创建表达式组
148     NXOpen::ExpressionGroup *expressionGroup3;
149     expressionGroup3 = workPart->ExpressionGroups()->Create("计算参数");
150     expressionGroup3->SetExpressions(Exp3);
151 
152 
153     //创建表达式
154     NXOpen::Expression *expressionh_type;
155     expressionh_type = workPart->Expressions()->CreateExpression("String", "h_type="weldon"");
156     expressionh_type->EditComment("柄部规格");
157 
158     NXOpen::Unit *nullNXOpen_Unit(NULL);
159     NXOpen::Expression *expressionA4;
160     expressionA4 = workPart->Expressions()->CreateWithUnits("A4=if(h_type=="weldon") 1 else 0", nullNXOpen_Unit);
161 
162 
163     //添加到vector
164     std::vector<NXOpen::Expression*> Exp4;
165     Exp4.push_back(expressionh_type);
166     Exp4.push_back(expressionA4);
167 
168     NXOpen::ExpressionGroup *expressionGroup4;
169     expressionGroup4 = workPart->ExpressionGroups()->Create("表达式抑制");
170     expressionGroup4->SetExpressions(Exp4);        
171 
172 }
173 
174 else
175 {
176     uc1601("当前part已存在表达式,此命令不能使用", 1);
177 }
178 
179 UF_free(expsTag);
180 
181 UF_terminate();