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NX二次开发源码分享： NXOpen C++获取面的面积和周长
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[mw_shl_code=cpp,true]double MyClass::MeasureFaceArea(TaggedObject* face_tag); b2 C7 N) _# r9 Y# L
{
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2 ^2 U- Z4 ]* Q6 u; E Unit *unit1(dynamic_cast<Unit *>(workPart->UniTCollection()->FindObject("SquareMilliMeter")));
$ h3 \1 Q+ p! h Unit *unit2(dynamic_cast<Unit *>(workPart->UnitCollection()->FindObject("MilliMeter")));
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& @0 r; y" b- F ]( k9 n //FaceCollector issue is fixed in NX9
& r" W; a8 T0 Y" B. K2 I NXObject *nullNXObject(NULL);: s! M8 W {4 M% Q+ I: @" Q
MeasureFaceBuilder *measureFaceBuilder1;
~7 G8 I" f/ Z T measureFaceBuilder1 = workPart->MeasureManager()->CreateMeasureFaceBuilder(nullNXObject);: d! P) H% ~# ~
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Face *face1 = dynamic_cast<Face *>(face_tag);. h. m) N5 b/ U7 D. y
vector<Face *> faces1(1);8 N2 `0 V& t: U" u1 ^8 T! J
faces1[0] = face1;& d ~2 p: v2 ^' G
FaceDumbRule *faceDumbRule1;8 I- X% |2 \9 }5 k6 e& W$ S3 A8 n) |
faceDumbRule1 = workPart->ScRuleFactory()->CreateRuleFaceDumb(faces1);: J$ q7 J7 z9 g1 H
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std::vector<SelectionIntentRule *> rules1(1);
9 ?7 E9 w& |- N: ~ rules1[0] = faceDumbRule1;8 v0 l- u8 }2 S$ o" P$ k
measureFaceBuilder1->FaceCollector()->ReplaceRules(rules1, false);: `/ h7 N3 Y+ o+ b: X, j& }
NXOpen::NXObject *nxObjct1 = measureFaceBuilder1->Commit();# @" c+ V9 y8 \8 O7 S
6 U$ |: y- ]6 B4 F NXOpen::ScCollector *scCollector1 = measureFaceBuilder1->FaceCollector();( H2 U2 V) t* o Y
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MeasureFaces *measureFaces1;
+ q J- f4 Z+ {, D- f: S% X# T' ^ measureFaces1 = workPart->MeasureManager()->NewFaceProperties(unit1, unit2, 0.99, scCollector1);$ d2 v6 F$ G* f" V) `
2 y! y+ `' B } double face_area = measureFaces1->Area();' |; C/ z% Z `; V6 |! m2 a
sprintf_s(str, sizeof(str), "Selected Face Area: = %f",face_area);. B0 f8 H# _$ m6 |
print(str);
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* g- X; S( B1 U3 ? double face_perimeter = measureFaces1->Perimeter();( a4 k9 Q4 e, {, p, ]+ J' Q6 q8 J
sprintf_s(str, sizeof(str), "Selected Face Perimeter: = %f",face_perimeter);* ^3 q, O1 T$ g( c$ Q; @ C% P
print(str);
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+ R. ~8 F) }1 L ]! _* { I) z$ ` delete measureFaces1;
+ R. n1 d1 S/ U delete faceDumbRule1;
6 d1 r! M' Q% `; G- R3 `/ ^' s% Q measureFaceBuilder1->Destroy();
; t) a$ d. v7 x return face_area;
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|小黑屋|PLM之家-专注工业软件生态建设，大模型CAD创新生态
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发表于 2018-8-23 08:19:35
发表于 2018-9-11 21:23:07
