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NX二次开发源码分享： NXOpen C++获取面的面积和周长( d6 L4 O! O4 @7 y4 W* y8 |
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[mw_shl_code=cpp,true]double MyClass::MeasureFaceArea(TaggedObject* face_tag)
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0 M% f0 E: A/ u* M2 b6 a Unit *unit1(dynamic_cast<Unit *>(workPart->UniTCollection()->FindObject("SquareMilliMeter")));
0 b$ D9 e& u$ Y Unit *unit2(dynamic_cast<Unit *>(workPart->UnitCollection()->FindObject("MilliMeter")));& |0 y+ e% K: m1 L6 }7 {" s
) l9 g# o6 I q. d //FaceCollector issue is fixed in NX9& U0 q8 v2 C ~* i. E6 o
NXObject *nullNXObject(NULL);0 P" X. F% z. k; t6 @( h
MeasureFaceBuilder *measureFaceBuilder1;( T" l8 L. q l" p. L, W3 s b
measureFaceBuilder1 = workPart->MeasureManager()->CreateMeasureFaceBuilder(nullNXObject); o- }2 i3 j* V: W$ O6 q8 x; {
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Face *face1 = dynamic_cast<Face *>(face_tag);
$ j3 S7 K7 K5 N6 X; [ L( X( @ vector<Face *> faces1(1);
, Y0 k! ]% _- E# r0 \ faces1[0] = face1;5 B8 |5 F, y% l4 o+ ^; j4 F
FaceDumbRule *faceDumbRule1;
" s$ {( U9 Q" M4 }' [ faceDumbRule1 = workPart->ScRuleFactory()->CreateRuleFaceDumb(faces1);
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; K7 |5 h# `$ B2 H( V std::vector<SelectionIntentRule *> rules1(1);
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* o/ {$ @ U! N* d. O6 C" w6 c measureFaceBuilder1->FaceCollector()->ReplaceRules(rules1, false);: h' w9 \# m+ M' P' g) |, e
NXOpen::NXObject *nxObjct1 = measureFaceBuilder1->Commit();
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NXOpen::ScCollector *scCollector1 = measureFaceBuilder1->FaceCollector();
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MeasureFaces *measureFaces1;0 S6 u N: b, V! ]1 q
measureFaces1 = workPart->MeasureManager()->NewFaceProperties(unit1, unit2, 0.99, scCollector1);. v/ Y7 }; E5 _6 `/ [
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double face_area = measureFaces1->Area();
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print(str);
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1 Y+ k" w8 X) r0 L1 K" } double face_perimeter = measureFaces1->Perimeter();
4 u7 e6 `2 \; }3 a sprintf_s(str, sizeof(str), "Selected Face Perimeter: = %f",face_perimeter);
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4 K8 _$ C2 G1 U1 y. W* E0 } delete measureFaces1; # F4 C8 S& a4 s7 [
delete faceDumbRule1; ]6 W8 |$ F" X
measureFaceBuilder1->Destroy();
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[/mw_shl_code]3 \+ q5 j4 h+ l7 u# N
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