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NX二次开发源码分享： NXOpen C++获取面的面积和周长( }- `$ ^$ R0 Y! P& Y
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[mw_shl_code=cpp,true]double MyClass::MeasureFaceArea(TaggedObject* face_tag)8 Q; g, R* w5 v! @
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char str[256];
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Unit *unit1(dynamic_cast<Unit *>(workPart->UniTCollection()->FindObject("SquareMilliMeter")));
1 @, C+ p' G; W N: R Unit *unit2(dynamic_cast<Unit *>(workPart->UnitCollection()->FindObject("MilliMeter")));
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# D7 O' H$ @4 k" h- C9 T- W; ~ //FaceCollector issue is fixed in NX9
: G+ B( q# n9 r5 ]. I NXObject *nullNXObject(NULL);
# K- t$ v6 C* b0 c$ C& X MeasureFaceBuilder *measureFaceBuilder1;
$ x% T# L: H8 v! o: q measureFaceBuilder1 = workPart->MeasureManager()->CreateMeasureFaceBuilder(nullNXObject);
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* E. i( \% J" k- Y! D* ^ Face *face1 = dynamic_cast<Face *>(face_tag);) y7 b* r0 W, R7 {
vector<Face *> faces1(1);
7 t1 J" q6 K9 H% |' k9 T faces1[0] = face1;0 Y- R5 {9 W# S9 X7 _) N1 M
FaceDumbRule *faceDumbRule1;2 G2 p/ Y4 j! \/ H
faceDumbRule1 = workPart->ScRuleFactory()->CreateRuleFaceDumb(faces1);2 `1 g7 |& S9 l% ?
3 y0 _! f$ b2 `/ h5 ^3 O- {; y* x std::vector<SelectionIntentRule *> rules1(1);# k; [6 T# ], D' x- Q
rules1[0] = faceDumbRule1;
& v9 u1 x0 f! a5 T measureFaceBuilder1->FaceCollector()->ReplaceRules(rules1, false);# x: i$ u) U6 j% m* {6 b
NXOpen::NXObject *nxObjct1 = measureFaceBuilder1->Commit();3 R1 T1 L) a5 i. P3 d1 o1 d
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NXOpen::ScCollector *scCollector1 = measureFaceBuilder1->FaceCollector();# W. Q& n; ^) I6 X1 A$ G. @ s
/ y' U. q9 t n9 B U MeasureFaces *measureFaces1;
2 A, |+ e' W5 @) ^# A0 c( P3 { measureFaces1 = workPart->MeasureManager()->NewFaceProperties(unit1, unit2, 0.99, scCollector1);/ c' \. e: A$ R& {5 H: ^, C
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double face_area = measureFaces1->Area();
' z8 `- R5 j+ C8 _ sprintf_s(str, sizeof(str), "Selected Face Area: = %f",face_area);
- c5 x2 P7 W7 `3 h& A print(str);
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double face_perimeter = measureFaces1->Perimeter();
8 k! ?% H! [. N5 c% j$ H+ n sprintf_s(str, sizeof(str), "Selected Face Perimeter: = %f",face_perimeter);5 ?' O8 Q* e* r% w* V3 F
print(str);
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$ K: `. E2 Q, j* u, l: m delete measureFaces1;
1 n4 I9 e: t. c; J; \4 k delete faceDumbRule1;+ C* y5 O3 |5 U, y2 S
measureFaceBuilder1->Destroy();- t' v/ ~1 C9 `& ?
return face_area;% @! }6 `8 f4 n7 n ]$ m
}
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发表于 2018-8-23 08:19:35
发表于 2018-9-11 21:23:07
