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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

admin 楼主

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" Z8 i, R" Q/ z; B
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QQ截图20171224125201.png 8 J$ N3 z& e7 |0 ]! U

- x+ r1 k# @8 }: t- }[mw_shl_code=c,true]////////获得Editor、Document、Container、设置GSMFactory
! `+ E2 G1 T, n- u6 b5 L        CATFrmEditor* pEditor = CATFrmEditor::GeTCurrentEditor();( a( M, p/ W5 f7 I" }4 J" T$ C
        CATDocument *pDoc = pEditor->GetDocument();4 ?) m$ o0 }* M) ^# ?/ z
        CATIContainerOfDocument_var spConODocs = pDoc;0 Y! j. h& P6 s: C* n

' s: `; }- f; ?8 _        CATIContainer*            pContainer;                //Container9 H+ N2 k. N  m0 j0 X+ |) r/ W
        CATIPrtContainer*     pPrtContainer;//PartContainer( _4 U) U; M6 B* b) J' E1 i# y
        CATIGSMFactory_var        spGSMFactory;                //GSM工厂
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0 g( v- o$ J  g; b% _        CATIPrtPart_var        spPrt   ;//
6 p+ G/ X; ]7 c        HRESULT hr = spConODocs->GetSpecContainer(pContainer);//获取Container
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# `. a3 O3 h  o8 N4 z/ C1 D$ Y        hr =pContainer->QueryInterface(IID_CATIPrtContainer,(void **)&pPrtContainer);//获取PrtContainer
1 D* c, w+ @1 a/ s2 C3 q2 ]# n5 _        spPrt = pPrtContainer->GetPart();
) c6 j. j9 m( @3 A0 A" d        CATListValCATISpecObject_var spListRefPlanes = spPrt->GetReferencePlanes();//获取3个参考平面
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( {1 B  i* _8 d. k4 ]7 s        CATISpecObject_var spSketchPlane = spListRefPlanes[3];//第三个平面
2 Y8 t5 u" z. F5 P4 o8 l: F0 W        CATISketchFactory_var spSketchFactOnPrtCont(pPrtContainer);//草图工厂' a5 {* x, M* P( Q" A9 r4 h0 W
        CATISketch_var spSketch = spSketchFactOnPrtCont->CreateSketch( spSketchPlane );        //创建草图9 G/ {: o  e$ a  h- k8 `+ a
        CATI2DWFFactory_var spWF2DFactOnSketch(spSketch);  a2 K  O. z$ R; Y& Q
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        spSketch->OpenEdition();        //进入草图开始绘图  u% g% A3 V9 T1 }- _8 K
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        double p1[2]   = {0,0};
/ K' q, e0 ?7 s1 G* k" M   double p2[2]   = {100,0};
: \$ B$ ]. L) ^  Q! o' v) s   double p3[2]   = {100,100};$ K4 F  p6 y; e2 B5 W9 w
   double p4[2]   = {0,100};
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$ Q$ j! w& L4 m+ I1 L" i- D" F* K$ f   CATI2DPoint_var spP1,spP2,spP3,spP4;
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spP1 = spWF2DFactOnSketch->CreatePoint(p1);+ K7 P5 k) A5 }
spP2 = spWF2DFactOnSketch->CreatePoint(p2);/ S: e9 B6 x9 Q0 r
spP3 = spWF2DFactOnSketch->CreatePoint(p3);
- F5 d- J5 F8 QspP4 = spWF2DFactOnSketch->CreatePoint(p4);
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CATI2DLine_var spLine1 = spWF2DFactOnSketch->CreateLine(p1,p2);# u3 g* D0 y6 p5 ^' w9 E
CATI2DLine_var spLine2 = spWF2DFactOnSketch->CreateLine(p2,p3);
( [# z( `, L" k, p4 K1 dCATI2DLine_var spLine3= spWF2DFactOnSketch->CreateLine(p3,p4);
. I( W: P. y! E+ O2 gCATI2DLine_var spLine4 = spWF2DFactOnSketch->CreateLine(p4,p1);: b) l! P- T* I: z1 o- Z! z+ c" r! t
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CATI2DCurve_var spCurve1,spCurve2,spCurve3,spCurve4;
* F, b0 h+ Z8 IspCurve1 = spLine1;
6 v9 }0 N5 N& f; CspCurve2 = spLine2;1 i* A. z! y4 Q) p$ P1 D- u' a
spCurve3 = spLine3;
( k1 d0 M7 Q, ^1 K! |) {" `spCurve4 = spLine4;
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, e  {- Q  {! Y6 \1 H/ l$ mspCurve1->SetStartPoint(spP1);
( {/ f1 K! P, z2 t- QspCurve1->SetEndPoint(spP2);
1 ~5 R! b. b3 z8 \) m$ |/ ?+ E/ kspCurve2->SetStartPoint(spP2);
! b- c+ P3 V! V% }; [" uspCurve2->SetEndPoint(spP3);% n9 M: i" L  _$ K! P3 Y1 f
spCurve3->SetStartPoint(spP3);( f$ e* x; F7 H: o& r4 F* ]
spCurve3->SetEndPoint(spP4);9 |8 ~  W8 s8 I  }
spCurve4->SetStartPoint(spP4);& ~# @4 Y* r5 K) v2 N/ X' _( y( a: `2 Y
spCurve4->SetEndPoint(spP1);4 m* t8 @0 ~, h0 c: Y' u

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  spSketch->CloseEdition(); //退出草图
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! N3 Z1 M7 g% X! c; ]4 W( g  CATISpecObject_var spObject = spSketch;3 ?6 j# E$ y; H* n
spObject->Update();
  s7 q8 C, ^) ^/ {  [/mw_shl_code]. Z7 ~: j# S! P, \5 ]: O, g
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:% h; M( H- {0 P) P
CATI2DWFFactory_var sketch2DFactory(spSketch);
/ A+ w8 w+ `, a, D+ a3 A, Y2 D下面创建点:
& e0 |! w- [" S: O; nCATI2DPoint_var spPt_bottom_left, spPt_bottom_right, spPt_top_right, spPt_top_left;
3 O6 N( g3 D) \7 ^( W, qdouble pt_bottom_left[2]  = {10., 10.};% G1 A. F+ x) M* [% v
double pt_bottom_right[2] = {50., 10.};3 L7 F  D1 g" i/ A
double pt_top_right[2]    = {50., 50.};7 k. N+ E  Q8 V/ i$ @$ A
double pt_top_left[2]     = {10., 50.};
# A0 i, C# Z" Z) N' [& dspPt_bottom_left  = sketch2DFactory->CreatePoint(pt_bottom_left);7 v3 W( g7 S! Q0 z
spPt_bottom_right = sketch2DFactory->CreatePoint(pt_bottom_right);
5 D: x7 Y5 O2 ]spPt_top_right    = sketch2DFactory->CreatePoint(pt_top_right);
+ ?& x* {1 _  n; O! q2 W! EspPt_top_left     = sketch2DFactory->CreatePoint(pt_top_left);+ {  R  W- N7 n- f) O+ P" m
开始创建线:" c! Q# j5 m5 v7 \: z8 O! |7 d# y# o
CATI2DLine_var spLine1, spLine2, spLine3, spLine4;
5 K; X' r( T7 v: w* ^9 P) p4 XspLine1 = sketch2DFactory->CreateLine(pt_bottom_left,pt_bottom_right);3 S% e; C% e6 ?( m% Q9 w+ B+ |5 C
spLine2 = sketch2DFactory->CreateLine(pt_bottom_right,pt_top_right);
& I- U5 N* \0 a2 s# l/ k# C4 L: R! NspLine3 = sketch2DFactory->CreateLine(pt_top_right,pt_top_left);- Z" Q3 E% @: e' Z1 @
spLine4 = sketch2DFactory->CreateLine(pt_top_left,pt_bottom_left);+ A! T/ n9 `, H/ s* A* K. r$ d
将线连接起来:
, O) m% O6 R2 [5 [CATI2DCurve_var spCurve1 (spLine1);4 w& B3 t6 f, Y/ W8 o* z
CATI2DCurve_var spCurve2 (spLine2);
. e5 N$ X! f; d& V! \7 P* g, v  eCATI2DCurve_var spCurve3 (spLine3);
& F  ^9 j" B5 Z+ c* aCATI2DCurve_var spCurve4 (spLine4);1 d+ p2 X# f4 e  s
spCurve1->SetStartPoint(spPt_bottom_left); $ Y" Y! c8 N" G8 m
spCurve1->SetEndPoint(spPt_bottom_right);0 l. z% ?  e) ~
spCurve2->SetStartPoint(spPt_bottom_right);
7 a3 w% u1 m# k, P8 KspCurve2->SetEndPoint(spPt_top_right);
: k6 i! X8 B  W% ^% i7 RspCurve3->SetStartPoint(spPt_top_right); " @8 J8 h" A0 e
spCurve3->SetEndPoint(spPt_top_left);
  E$ ^# Y9 y+ |; v2 E* o) g+ XspCurve4->SetStartPoint(spPt_top_left);
, \% _0 O# q$ wspCurve4->SetEndPoint(spPt_bottom_left);8 y/ x$ i8 O; L7 F2 z
然后退出草图:, |) \# ], P. A$ z: g
spSketch->CloseEdition();
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; \/ W$ O3 i. @4 {/ ?* K
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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