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1 L; |$ o% K7 @3 y6 @$ kNX二次开发源码分享： NXOpen C++获取面的面积和周长
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3 K% O9 R, k# n% J[mw_shl_code=cpp,true]double MyClass::MeasureFaceArea(TaggedObject* face_tag). B1 _2 F7 S: j1 W: K, b
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char str[256];
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Unit *unit1(dynamic_cast<Unit *>(workPart->UniTCollection()->FindObject("SquareMilliMeter")));
7 }9 L/ J, [" N- i Unit *unit2(dynamic_cast<Unit *>(workPart->UnitCollection()->FindObject("MilliMeter")));* v8 a- _2 f5 t3 x6 u G6 b
. l2 H7 L" ^) o! x5 Z' b //FaceCollector issue is fixed in NX9
B. m- ^( l6 J) L1 n1 O NXObject *nullNXObject(NULL);
; G; l& q6 v/ j. Z& t MeasureFaceBuilder *measureFaceBuilder1;
( A( o$ J4 c, R4 t7 N; K( ~% Q measureFaceBuilder1 = workPart->MeasureManager()->CreateMeasureFaceBuilder(nullNXObject);& y/ h. y- L& ^, V+ b! e
8 d6 Z% c1 m( g% _# g& y Face *face1 = dynamic_cast<Face *>(face_tag);
& _9 M5 a `$ Z$ n0 B vector<Face *> faces1(1);
. R2 v6 _+ C9 J1 }) ?0 @, ~ faces1[0] = face1;# i6 h, N( |1 R5 F2 H' ~- @! J4 Y( Y
FaceDumbRule *faceDumbRule1;
$ ?, B( T0 g& i, g7 C$ H; [0 I faceDumbRule1 = workPart->ScRuleFactory()->CreateRuleFaceDumb(faces1);
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std::vector<SelectionIntentRule *> rules1(1);: \( }8 f: O9 b0 G6 e! x
rules1[0] = faceDumbRule1;1 M5 D3 {. l9 `; i3 P# k! ~6 c
measureFaceBuilder1->FaceCollector()->ReplaceRules(rules1, false);
. l' x3 Y( {! u, E: B$ ` NXOpen::NXObject *nxObjct1 = measureFaceBuilder1->Commit();
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NXOpen::ScCollector *scCollector1 = measureFaceBuilder1->FaceCollector();0 m/ D4 X6 ]1 ~$ }$ B* v8 c. o
4 \# |, ^; w" ^8 S p& X MeasureFaces *measureFaces1; |: L; p% y$ n1 ~
measureFaces1 = workPart->MeasureManager()->NewFaceProperties(unit1, unit2, 0.99, scCollector1);. j# M z; f' q& f% u4 F6 q
- i+ {7 G+ s* |7 }4 A double face_area = measureFaces1->Area();2 X- c2 J# D8 j% u3 k
sprintf_s(str, sizeof(str), "Selected Face Area: = %f",face_area);
9 h" g1 ^ P* J8 ]; q print(str);
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& f* F6 A7 j: z double face_perimeter = measureFaces1->Perimeter();
) w9 K t6 _; O! H/ O" k2 N! p# P sprintf_s(str, sizeof(str), "Selected Face Perimeter: = %f",face_perimeter);" H) T' W. x# I2 C) L: ]
print(str);
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delete measureFaces1;
/ Q3 z: T9 ~! T1 M delete faceDumbRule1;% _/ ~% T! _( B
measureFaceBuilder1->Destroy();
7 W/ }; g' T- h. n return face_area; l9 Y/ _8 G. M0 R: k6 h
}
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发表于 2018-8-23 08:19:35
发表于 2018-9-11 21:23:07
