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[资料] CATIA二次开发入门教程---21 创建草图几何图形

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admin 发表于 2017-12-22 13:51:55 |阅读模式

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2017-12-22 13:51:55

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CATIA二次开发入门教程---21 创建草图几何图形
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QQ截图20171224125201.png
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3 d% Y1 I: o1 x[mw_shl_code=c,true]////////获得Editor、Document、Container、设置GSMFactory: y) `+ g+ V5 y# C) c. a
        CATFrmEditor* pEditor = CATFrmEditor::GeTCurrentEditor();
" \! n  T( R3 L% |# _: o        CATDocument *pDoc = pEditor->GetDocument();7 d6 Q7 K! y- f4 ^9 v
        CATIContainerOfDocument_var spConODocs = pDoc;
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" y4 _. m+ G7 T) P        CATIContainer*            pContainer;                //Container
6 U7 K' X/ E& W8 a* ]        CATIPrtContainer*     pPrtContainer;//PartContainer9 F7 N  o! @- l  D1 H
        CATIGSMFactory_var        spGSMFactory;                //GSM工厂
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$ l3 n6 g. T# M) D* r        CATIPrtPart_var        spPrt   ;//. |' y1 ^7 Z( l) H: o5 x/ K9 R9 N, Q
        HRESULT hr = spConODocs->GetSpecContainer(pContainer);//获取Container
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        hr =pContainer->QueryInterface(IID_CATIPrtContainer,(void **)&pPrtContainer);//获取PrtContainer
% I$ q: k" G1 k9 O! i% X( G1 I; c3 W        spPrt = pPrtContainer->GetPart();
, g2 S3 Y1 A* v3 h1 o: m0 Z        CATListValCATISpecObject_var spListRefPlanes = spPrt->GetReferencePlanes();//获取3个参考平面
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        CATISpecObject_var spSketchPlane = spListRefPlanes[3];//第三个平面3 b9 O- H5 N( c; m6 _
        CATISketchFactory_var spSketchFactOnPrtCont(pPrtContainer);//草图工厂
. F6 X- ~% p+ s$ \; }; K, v        CATISketch_var spSketch = spSketchFactOnPrtCont->CreateSketch( spSketchPlane );        //创建草图
. e0 g+ d( w3 R0 u- r1 c6 t8 I: l$ q        CATI2DWFFactory_var spWF2DFactOnSketch(spSketch);, i6 V( a# T+ b8 D3 G0 i
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        spSketch->OpenEdition();        //进入草图开始绘图
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        double p1[2]   = {0,0};
1 Q$ y& S. r; B   double p2[2]   = {100,0};) y, s& z. N6 |' N% N2 S! G
   double p3[2]   = {100,100};
8 h1 ?- b  G! T   double p4[2]   = {0,100};
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   CATI2DPoint_var spP1,spP2,spP3,spP4;6 B+ v! @' ]3 w1 n, r2 U: B! |1 v" R

( {- i( J. u7 ]' t# ^; ~spP1 = spWF2DFactOnSketch->CreatePoint(p1);
' m; ^$ f. X, e( ?/ _spP2 = spWF2DFactOnSketch->CreatePoint(p2);
/ j" z6 [) E4 w5 \5 hspP3 = spWF2DFactOnSketch->CreatePoint(p3);
# m3 ]* v2 W! `' v2 bspP4 = spWF2DFactOnSketch->CreatePoint(p4);8 G" J3 ^8 X: w4 _0 M$ y

; ]- T9 Y; M- d6 A- kCATI2DLine_var spLine1 = spWF2DFactOnSketch->CreateLine(p1,p2);
( ^9 O8 M8 Z+ o& i9 W" ^$ ^CATI2DLine_var spLine2 = spWF2DFactOnSketch->CreateLine(p2,p3);
4 i$ n: z  s0 s% i# t+ o, ?) yCATI2DLine_var spLine3= spWF2DFactOnSketch->CreateLine(p3,p4);
/ n! ^, ]/ {# n9 t% ]8 h- KCATI2DLine_var spLine4 = spWF2DFactOnSketch->CreateLine(p4,p1);, f. t9 v6 o- y. U# O& s

+ d/ e# a* T3 z' N, \3 g( u$ u+ gCATI2DCurve_var spCurve1,spCurve2,spCurve3,spCurve4;8 C) A: _$ L! m8 H: \4 N
spCurve1 = spLine1;
6 H, W; j+ q, S) fspCurve2 = spLine2;
3 c9 |: p1 W1 q. @, X( fspCurve3 = spLine3;3 u7 x3 ^  ?" B$ d
spCurve4 = spLine4;  z7 @* x2 ?+ w8 D

6 V# N" v' n4 E# t* ^# v9 }, k3 K* A* d7 VspCurve1->SetStartPoint(spP1);: \& n+ ]9 D0 D
spCurve1->SetEndPoint(spP2);
% S4 w, O+ S; x- Z  p2 p1 ~4 M; aspCurve2->SetStartPoint(spP2);- l5 |8 e* T, K2 |% N
spCurve2->SetEndPoint(spP3);
, [# I4 I4 b8 h# ^( b) M9 p8 RspCurve3->SetStartPoint(spP3);- e) R' A+ O2 ?
spCurve3->SetEndPoint(spP4);# b! \- h8 K+ s# o$ ]1 p% M
spCurve4->SetStartPoint(spP4);# O5 c+ ]2 t: H1 E( E
spCurve4->SetEndPoint(spP1);
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  spSketch->CloseEdition(); //退出草图
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  CATISpecObject_var spObject = spSketch;
: e9 p* r2 C1 z/ @7 J$ C8 u spObject->Update();5 h/ [4 m& J4 P( j: f0 H0 k" `
  [/mw_shl_code]
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上海点团信息科技有限公司,承接UG NX,CATIA,CREO,Solidworks 等CAx软件,Teamcenter,3D Experience等PLM软件,工业4.0数字化软件的实施\二次开发\培训相关业务,详情QQ 939801026 Tel 18301858168 网址 doTeam.tech
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admin 发表于 2017-12-22 13:52:59

admin 沙发

2017-12-22 13:52:59

在上一节的基础上,开始创建草图。首先创建草图工厂:. r2 j9 S: H2 _1 }. x
CATI2DWFFactory_var sketch2DFactory(spSketch);
3 j8 p) z1 a5 x9 Y2 O7 c下面创建点:( l, o; X+ q4 U  Z  F! Q5 g. l* o
CATI2DPoint_var spPt_bottom_left, spPt_bottom_right, spPt_top_right, spPt_top_left;
3 @" _$ J( V4 ]% Edouble pt_bottom_left[2]  = {10., 10.};; C; L' L8 S6 R7 m6 Z; ?
double pt_bottom_right[2] = {50., 10.};
' J( H3 i) v# Cdouble pt_top_right[2]    = {50., 50.};
& s; H) D2 t! C9 z0 _- H$ ?% `double pt_top_left[2]     = {10., 50.};
* L  E; \( Q5 ?  m2 v# |# aspPt_bottom_left  = sketch2DFactory->CreatePoint(pt_bottom_left);
/ n# X, R6 Z# a. y& f) \spPt_bottom_right = sketch2DFactory->CreatePoint(pt_bottom_right);& Z; B4 c. {& Y* @  K1 X
spPt_top_right    = sketch2DFactory->CreatePoint(pt_top_right);, q$ v0 E1 V4 L! {" Q8 ?
spPt_top_left     = sketch2DFactory->CreatePoint(pt_top_left);
9 j' a) |( c/ Q" i开始创建线:/ i5 R% _+ v5 n9 [: G
CATI2DLine_var spLine1, spLine2, spLine3, spLine4;! }* x: t' P5 B7 M2 |
spLine1 = sketch2DFactory->CreateLine(pt_bottom_left,pt_bottom_right);
( N8 w5 T1 ]1 M& z2 @- xspLine2 = sketch2DFactory->CreateLine(pt_bottom_right,pt_top_right);- M4 N, u1 ~4 g; E
spLine3 = sketch2DFactory->CreateLine(pt_top_right,pt_top_left);
- s  z2 O) f% [* }# g0 m/ zspLine4 = sketch2DFactory->CreateLine(pt_top_left,pt_bottom_left);
5 F  S) z5 c( @将线连接起来:3 |' t5 G3 F; f! v6 V& t3 s
CATI2DCurve_var spCurve1 (spLine1);- u* W( H3 ?# p+ K. M
CATI2DCurve_var spCurve2 (spLine2);+ O6 p! P" n3 F: ^# r5 m
CATI2DCurve_var spCurve3 (spLine3);
/ d; G' l% x9 M% C; W$ V4 {CATI2DCurve_var spCurve4 (spLine4);
5 M" P+ Z6 D1 S- E! I2 v" mspCurve1->SetStartPoint(spPt_bottom_left);
3 N: b" ]5 \# r( X8 s/ _spCurve1->SetEndPoint(spPt_bottom_right);& n9 }' H% t! p$ R% f8 T: p
spCurve2->SetStartPoint(spPt_bottom_right);
7 k/ F; _7 N- ]" ]/ f  dspCurve2->SetEndPoint(spPt_top_right);
4 \. T8 I9 {5 S: X1 e* ~spCurve3->SetStartPoint(spPt_top_right); 3 I8 O- m2 u' w3 m
spCurve3->SetEndPoint(spPt_top_left);9 p9 `) j* @/ J! p
spCurve4->SetStartPoint(spPt_top_left);
9 U/ \+ R: z. \3 JspCurve4->SetEndPoint(spPt_bottom_left);
% `" t' O2 B7 x+ r5 f1 g! o然后退出草图:6 [- O( k6 q4 _
spSketch->CloseEdition();1 Y- q3 D6 L& u7 e- }. y  v

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上海点团信息科技有限公司,承接UG NX,CATIA,CREO,Solidworks 等CAx软件,Teamcenter,3D Experience等PLM软件,工业4.0数字化软件的实施\二次开发\培训相关业务,详情QQ 939801026 Tel 18301858168 网址 doTeam.tech
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visionace 发表于 2024-3-12 20:17:25

visionace 板凳

2024-3-12 20:17:25

非常棒,有没有接口之间的关系导图呀
上海点团信息科技有限公司,承接UG NX,CATIA,CREO,Solidworks 等CAx软件,Teamcenter,3D Experience等PLM软件,工业4.0数字化软件的实施\二次开发\培训相关业务,详情QQ 939801026 Tel 18301858168 网址 www.diantuankj.com/ doTeam.tech
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