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NX二次开发源码分享： NXOpen C++获取面的面积和周长" a) @' a; p5 N# Z# I! l: t
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& C8 @% g8 P1 X, {4 q6 K% g* n2 R[mw_shl_code=cpp,true]double MyClass::MeasureFaceArea(TaggedObject* face_tag)
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7 u, o+ E9 m S7 A5 K5 n' t char str[256];# o5 A8 E, [5 f& m+ F' N
, b4 G G6 i9 t: R) H Unit *unit1(dynamic_cast<Unit *>(workPart->UniTCollection()->FindObject("SquareMilliMeter")));
( e& T4 o/ E4 U7 j4 E L Unit *unit2(dynamic_cast<Unit *>(workPart->UnitCollection()->FindObject("MilliMeter")));
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//FaceCollector issue is fixed in NX90 ^( C+ h* ]0 W( `2 M: N
NXObject *nullNXObject(NULL);
1 g7 a" ~/ e" Q0 K3 q MeasureFaceBuilder *measureFaceBuilder1;4 h- \ [3 R y5 @! U! J+ C& L
measureFaceBuilder1 = workPart->MeasureManager()->CreateMeasureFaceBuilder(nullNXObject);
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Face *face1 = dynamic_cast<Face *>(face_tag);. o5 i8 ^- { t2 Y3 M
vector<Face *> faces1(1);2 w; w( R# ]: [% Y" U
faces1[0] = face1;
! V" \, G' Y- S+ L$ d# h) w6 L5 s- b FaceDumbRule *faceDumbRule1;! r. W) r% q$ w
faceDumbRule1 = workPart->ScRuleFactory()->CreateRuleFaceDumb(faces1);* x1 j% { d' x. B. I2 q
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std::vector<SelectionIntentRule *> rules1(1);' f9 Q$ v+ Q" D# G: M" }$ ^% X
rules1[0] = faceDumbRule1;
$ Z$ P/ T6 E! I+ A+ @) u measureFaceBuilder1->FaceCollector()->ReplaceRules(rules1, false);, z7 @, ^+ }0 n" }* P+ J$ Q& ~
NXOpen::NXObject *nxObjct1 = measureFaceBuilder1->Commit();
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! `2 m6 X5 g( U: i" v8 h8 R+ Z" z: ~0 _ NXOpen::ScCollector *scCollector1 = measureFaceBuilder1->FaceCollector();
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MeasureFaces *measureFaces1;
) ] `/ r) |; c4 \+ \ X. D measureFaces1 = workPart->MeasureManager()->NewFaceProperties(unit1, unit2, 0.99, scCollector1);
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# r% [ ^1 j2 L$ g S' |+ U double face_area = measureFaces1->Area();+ s- m: P$ E, N+ E6 r! A: g
sprintf_s(str, sizeof(str), "Selected Face Area: = %f",face_area);
, }5 N! p* K$ L print(str);
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+ b* M7 O( k+ f double face_perimeter = measureFaces1->Perimeter();) l% I$ p3 d _+ }5 ?, n* O3 L
sprintf_s(str, sizeof(str), "Selected Face Perimeter: = %f",face_perimeter);
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) h6 M3 _" k8 b delete measureFaces1;
: |3 {, }1 g! l9 O9 L7 f delete faceDumbRule1;
5 S) E. Q8 z( o$ I; \ measureFaceBuilder1->Destroy();) t" O7 F/ q; F# C/ `$ j Z, q
return face_area;0 m; ?. D8 j# g7 g4 t/ _
}
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发表于 2018-8-23 08:19:35
发表于 2018-9-11 21:23:07
