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发表于 2014-2-19 17:07:47
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比较乱，仅供参考
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0 W: y" {; h+ c& L1 s. E- m5 |2 P4 s- <p>void basicFeatures::createSketch()
8 B, _' M. T- V- F X0 Y" I8 R0 T7 z - {</p><p>{
4 E A J8 U/ N( W - Session *theSession = Session::GetSession();5 |, T% \: }" }, R7 E' Y' n
- Part *workPart(theSession->Parts()->Work());0 w! Y7 T5 I' g3 T: ]! N, e1 B
- Part *displayPart(theSession->Parts()->Display());
* E# q7 _7 ~3 [$ g: ~- M% q - Sketch *nullSketch(NULL);3 F. d# P! q1 F9 C! A* [2 Y
- SketchInPlaceBuilder *sketchInPlaceBuilder1;
8 @, V* e- E# S+ z* Y% n - sketchInPlaceBuilder1 = workPart->Sketches()->CreateNewSketchInPlaceBuilder(nullSketch);3 D- P/ c% [) ~, O! x- D o6 N
- sketchInPlaceBuilder1->Plane()->SetMethod(PlaneTypes::MethodTypeFixedZ);' J9 ?) M4 i& V1 z. @0 H$ t
- Point3d origin1(0.0, 0.0, 0.0);% L: |& ^+ q3 g( n
- sketchInPlaceBuilder1->Plane()->SetOrigin(origin1);
6 m- r6 b! h- t7 _ - sketchInPlaceBuilder1->Plane()->Evaluate();</p><p> // set the reference</p><p> theSession->Preferences()->Sketch()->SetCreateInferredConstraints(true);4 Z p, m4 k/ j# y F* q" U1 D
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- theSession->Preferences()->Sketch()->SetContinuousAutoDimensioning(false);
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- theSession->Preferences()->Sketch()->SetDimensionLabel(Preferences::SketchPreferences::DimensionLabelTypeExpression);
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2 |( d( I; W1 T' O) H - theSession->Preferences()->Sketch()->SetTextSizeFixed(true);
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- theSession->Preferences()->Sketch()->SetFixedTextSize(3.0);
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- theSession->Preferences()->Sketch()->SetConstraintSymbolSize(3.0);
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- theSession->Preferences()->Sketch()->SetDisplayObjectColor(false);7 G. J- J' F# C4 I$ ? I7 o
-
. {( N! Q! h) N8 L - theSession->Preferences()->Sketch()->SetDisplayObjectName(true);</p><p> # l& h2 C% K% n6 z. H5 ^& X; B
- NXObject *nXObject1;
. O8 t4 M: x5 p8 a9 o* m - nXObject1 = sketchInPlaceBuilder1->Commit();
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- Sketch *sketch1(dynamic_cast<Sketch *>(nXObject1));* c6 Q, ^- {) |8 P- m! J
- Features::Feature *feature1;( Z3 t+ J* J0 X5 S- r+ x" y
- feature1 = sketch1->Feature();</p><p>
+ Y* n' N2 B' G+ L - sketchInPlaceBuilder1->Destroy();</p><p>
% S1 I5 }: H, D ?( g3 ] - sketch1->Activate(Sketch::ViewReorientFalse);. M: ?2 Q* M% b$ Z& i+ Z
- 8 N- j$ U7 M2 N% C: ]- f$ \8 C
- // define the dimensions V8 [: }; K9 m+ X
- double heigth1 = this->doubleHeight1->GetProperties()->GetDouble("Value");) ]6 z0 m! m% W* K$ _
- double heigth2 = this->doubleHeight2->GetProperties()->GetDouble("Value");5 | d9 _% @# s1 k, S* s/ q
- double length = this->doubleLength->GetProperties()->GetDouble("Value");& u# q( Q g/ @$ o/ E g# ?: |
- char msg1[UF_MAX_EXP_BUFSIZE],msg2[UF_MAX_EXP_BUFSIZE],msg3[UF_MAX_EXP_BUFSIZE];* D4 b+ X, a* V7 D; f% F
- sprintf(msg1,"%f",heigth1);+ n$ e, [$ Z- T9 u2 H) f
- sprintf(msg2,"%f",heigth2);2 o! T$ q2 }/ v
- sprintf(msg3,"%f",length);5 y& s* e; v" n
- Expression *height1exp,*height2exp,*lengthexp;+ K6 I/ W! v# c: g2 e8 i
- height1exp= workPart->Expressions()->CreateSystemExpression(msg1);
3 |0 t3 C: A, X% z - height2exp= workPart->Expressions()->CreateSystemExpression(msg2);' F! W+ X% i/ s" x' m/ |
- lengthexp= workPart->Expressions()->CreateSystemExpression(msg3);7 U- y- ~: D2 ]1 z7 a' p$ K
- // these for the dimension position/ H% Y6 t; V2 e: A0 d! \: U, x
- Point3d dimOrigin1(-100, heigth1/2, 0.0); : |+ m2 a; ^* N8 p6 ~# h! p! U) j
- Point3d dimOrigin2(length/2, heigth1+100, 0.0);/ q5 b6 }2 U2 B1 Q4 i9 W% C- b
- Point3d dimOrigin3(length+100, heigth1-heigth2/2, 0.0);</p><p> // add curves
! L' \! a* Z! R# V - Point3d startPoint1(0.0, 0.0, 0.0);
# `, @* k* z) A8 | - Point3d endPoint1(0.0,heigth1,0.0);
# Y1 y \" `& r- B n4 [ - Point3d endPoint2(length,heigth1,0.0);1 h1 `0 g7 N5 c8 S k5 g+ c
- Point3d endPoint3(length,heigth1-heigth2,0.0);
. ` t7 t; X/ C - Line *line1,*line2,*line3,*line4;% R2 }% E. z9 E4 ^0 ?
- line1 = workPart->Curves()->CreateLine(startPoint1, endPoint1);, a. G( N' ~. ^$ V: c2 |; j: O
- line2 = workPart->Curves()->CreateLine(endPoint1, endPoint2);$ @ N& ], y( a7 P0 t {
- line3 = workPart->Curves()->CreateLine(endPoint2, endPoint3);
+ S+ j( q7 N/ T& f1 q. v2 v - line4 = workPart->Curves()->CreateLine(endPoint3, startPoint1);
1 D/ ^$ x. P9 q - theSession->ActiveSketch()->AddGeometry(line1, Sketch::InferConstraintsOptionInferCoincidentConstraints);
, T3 z" l: X2 T, ?: M - theSession->ActiveSketch()->AddGeometry(line2, Sketch::InferConstraintsOptionInferCoincidentConstraints);
" n4 A5 g8 \7 e8 X. b8 x - theSession->ActiveSketch()->AddGeometry(line3, Sketch::InferConstraintsOptionInferCoincidentConstraints);, B4 D+ F1 [; @, _
- theSession->ActiveSketch()->AddGeometry(line4, Sketch::InferConstraintsOptionInferCoincidentConstraints);0 K3 I- J) i* C" v" H! x
- </p><p> // add constraints: ^. p4 n1 q& [% c7 \9 R
- //..
' h8 j9 U1 q0 I$ f2 n( u) n - // for line1; o u* j. s" b0 B
- Sketch::ConstraintGeometry geopoint1;
% v$ r6 [" {) ^+ ~ - geopoint1.Geometry = line1;9 t# r9 J% h/ V6 W# s: }" ]0 L
- geopoint1.PointType = Sketch::ConstraintPointTypeStartVertex;
- c: V. j' i/ e/ w% { - geopoint1.SplineDefiningPointIndex = 0;+ x6 J) T6 q' ~) p+ l
- // find the (0,0,0) point) E) n2 D1 y' A% I9 s, w
- Sketch::ConstraintGeometry geopoint2; ) s d# g" f, a0 c9 d7 _2 ~7 N# l
- Point *pointOriginal;
% h) k% F2 l9 C- f! h0 q' H - pointOriginal = workPart->Points()->CreatePoint(sketch1->Origin());
, d. e4 E* h- t$ M$ T4 N1 Y- B2 P n5 F - geopoint2.Geometry = pointOriginal;
! {% j% t& t9 |+ H3 [# O- b3 _ - geopoint2.PointType = Sketch::ConstraintPointTypeStartVertex;
# s- g$ @3 D6 p$ Y, ]- G7 v2 S0 ^ - geopoint2.SplineDefiningPointIndex = 0;: v; z+ J5 G! K5 ]3 [
- theSession->ActiveSketch()->CreateCoincidentConstraint(geopoint1,geopoint2);</p><p> Sketch::ConstraintGeometry geoline1;+ u( H7 L: p6 `* f& g7 x5 W8 w
- geoline1.Geometry = line1;! ~7 Z3 F' I, C
- geoline1.PointType = Sketch::ConstraintPointTypeNone;
& l) L! C% ]8 j - geoline1.SplineDefiningPointIndex = 0;
. Y. \. X [% z @0 E( b3 a$ _( [$ O7 Q - theSession->ActiveSketch()->CreateVerticalConstraint(geoline1);
) c( e- Y$ s4 k- E2 o. M - //..$ X4 p7 @; L; y0 x0 J& i+ K1 h
- // for line2. }9 k) N) z* e4 ^- \
- Sketch::ConstraintGeometry geoline2;
8 i1 s& Q% |' y" ?2 ] - geoline2.Geometry = line2; \- ?2 k. V* O' W
- geoline2.PointType = Sketch::ConstraintPointTypeNone; I; W0 _& _# g1 H
- geoline2.SplineDefiningPointIndex = 0;4 r `. ^) J% ]
- theSession->ActiveSketch()->CreateHorizontalConstraint(geoline2);% k' T, p8 l7 y+ K% h
- //..
: Q1 |; G4 W# ^3 G' Y! |+ M* X - // for line3( D7 l& N& X7 K6 d4 ~
- Sketch::ConstraintGeometry geoline3;4 w- W7 Y& ^8 H
- geoline3.Geometry = line3;
; E: B5 i4 ?7 D - geoline3.PointType = Sketch::ConstraintPointTypeNone;% i( k7 A) o) Z) Q2 L
- geoline3.SplineDefiningPointIndex = 0;" T( t, s1 _% k5 Y2 @
- theSession->ActiveSketch()->CreateVerticalConstraint(geoline3);# K3 Y9 p1 @/ o3 Q G y
- // use this method to create the constraints: z U" }0 E. O* Z
- /*SketchConstraintBuilder *line3constraint;; t6 h0 D" M; B* R# D3 I& |! k
- line3constraint= workPart->Sketches()->CreateConstraintBuilder();
) X& V* Y( H$ X; H# q - line3constraint->GeometryToConstrain()->Add(line3);$ C+ O9 e! p4 `4 Z% c* d
- line3constraint->SetConstraintType(SketchConstraintBuilder::ConstraintVertical);! G1 t/ m! P$ G5 ^: x. p
- line3constraint->Commit();
6 `& N+ Q2 V! K+ D5 a# U/ f - line3constraint->Destroy();*/
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$ V" A- ~# P8 C - // add dimension1 s2 a# R7 i! v- `
- //..
/ A5 W( [% a1 k' C6 v - // for line1
8 ~' H: N' D, Y4 M: R7 y% [/ o - Sketch::DimensionGeometry dimobject1_start;
' w- y: X* Z* ~1 E" P" p7 n. } - dimobject1_start.AssocType = Sketch::AssocTypeStartPoint;1 {9 c0 L" f. I2 r t }
- dimobject1_start.AssocValue = 0;4 ^+ z4 g, ?) C+ w' i" [8 N
- dimobject1_start.Geometry = line1;
: e- u5 q7 ~5 W& P. k7 Z9 C @. ?) u - dimobject1_start.HelpPoint.X = 0 ;
4 o+ G8 g6 _0 h; U' V - dimobject1_start.HelpPoint.Y = 0 ;* D( G3 D( x" L! O
- dimobject1_start.HelpPoint.Z = 0 ;
$ E3 M: U1 [" c6 ] - NXObject *nullNXObject1(NULL);9 _6 G: A8 T2 {2 e8 A' ]" T0 K
- dimobject1_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject1_end;
% b" g* t* n0 ] - dimobject1_end.AssocType = Sketch::AssocTypeEndPoint;
$ W6 s8 y# _9 } - dimobject1_end.AssocValue = 0;
6 X/ I, h$ d' ]9 W& r - dimobject1_end.Geometry = line1;+ \+ p9 U0 t7 v$ N' {
- dimobject1_end.HelpPoint.X = 0 ;
8 t# z; |1 Z* N/ v8 j- Z! x - dimobject1_end.HelpPoint.Y = 0 ;
$ N# A5 g( s2 Z' d - dimobject1_end.HelpPoint.Z = 0 ;1 g6 z' e; B6 F/ M% s2 ~
- dimobject1_end.View = nullNXObject1;</p><p> SketchDimensionalConstraint *sketchDimensionalConstraint1 = theSession->ActiveSketch()->CreateDimension(Sketch::ConstraintTypeVerticalDim,dimobject1_start,dimobject1_end,dimOrigin1,height1exp,Sketch::DimensionOptionCreateAsDriving);</p><p> Annotations::Dimension *dimension1;2 L7 x9 g9 e* c& e* t% A
- dimension1 = sketchDimensionalConstraint1->AssociatedDimension();</p><p>
1 H( V% L( f7 o - //..
$ m2 J$ M& B t- `$ H! W' T; z4 L) e - // for line2
) V3 l! P; I8 O4 [ - Sketch::DimensionGeometry dimobject2_start;' u3 I9 _: c* C& h% f0 H6 M
- dimobject2_start.AssocType = Sketch::AssocTypeStartPoint;5 }5 A0 ?8 l y# h# v* ^
- dimobject2_start.AssocValue = 0;1 E' V4 H. T& V$ y+ Z9 A
- dimobject2_start.Geometry = line2;
r) E6 b4 y7 ^* G. e - dimobject2_start.HelpPoint.X = 0 ;/ @: s @% C# q% j! c0 n
- dimobject2_start.HelpPoint.Y = 0 ;5 L" J7 ]5 h" m v
- dimobject2_start.HelpPoint.Z = 0 ;
0 R* S: R, Z! P2 o ~: d# M+ N9 K - dimobject2_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject2_end;* g2 o( z+ l2 p0 \' P2 `, i% O
- dimobject2_end.AssocType = Sketch::AssocTypeEndPoint;- l* q% A2 S0 F$ x" ?* B7 l& |
- dimobject2_end.AssocValue = 0;
% `% _$ I7 B& n% z - dimobject2_end.Geometry = line2;
- H- x, N# i H/ _: E; Y& c) Y - dimobject2_end.HelpPoint.X = 0 ;0 u6 o5 t* F3 v2 q6 s! j# n
- dimobject2_end.HelpPoint.Y = 0 ;
- k Q" O4 O4 [+ y - dimobject2_end.HelpPoint.Z = 0 ;$ e. V( M3 H' U6 _( a
- dimobject2_end.View = nullNXObject1;</p><p> SketchDimensionalConstraint *sketchDimensionalConstraint2 = theSession->ActiveSketch()->CreateDimension(Sketch::ConstraintTypeHorizontalDim,dimobject2_start,dimobject2_end,dimOrigin2,lengthexp,Sketch::DimensionOptionCreateAsDriving);</p><p> Annotations::Dimension *dimension2;+ I' n% {9 h0 Y$ s7 @+ C5 p
- dimension2 = sketchDimensionalConstraint2->AssociatedDimension();</p><p> // for line37 y8 X0 @8 G/ T3 d8 _
- Sketch::DimensionGeometry dimobject3_start;
0 d' p, _! N+ M# w* Q. r8 X) Y - dimobject3_start.AssocType = Sketch::AssocTypeStartPoint;
0 o% F& ]9 O3 R6 @ - dimobject3_start.AssocValue = 0;, v7 S" _/ O$ Z5 ?5 Y- B
- dimobject3_start.Geometry = line3;& |/ T( |3 a/ n4 }9 ?
- dimobject3_start.HelpPoint.X = 0 ;
0 {! a8 I( m# q1 w) a - dimobject3_start.HelpPoint.Y = 0 ;
9 J0 z' r% M5 b% k# _ - dimobject3_start.HelpPoint.Z = 0 ;
: }9 ]3 ]4 z, g# U) H. g' D - dimobject3_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject3_end;
( {/ Z+ u- s! q7 }- o$ T - dimobject3_end.AssocType = Sketch::AssocTypeEndPoint;
8 ?+ v" N; g2 L l2 A - dimobject3_end.AssocValue = 0;
( `; I8 A. @6 H9 y1 B - dimobject3_end.Geometry = line3;4 R5 S; o& _: ~5 [6 T: B
- dimobject3_end.HelpPoint.X = 0 ;. F# h0 @" ^% H, v( \$ K
- dimobject3_end.HelpPoint.Y = 0 ;4 s" t2 A% D& y' F
- dimobject3_end.HelpPoint.Z = 0 ;
. w g# `1 u4 a/ S0 W - dimobject3_end.View = nullNXObject1;</p><p> SketchDimensionalConstraint *sketchDimensionalConstraint3 = theSession->ActiveSketch()->CreateDimension(Sketch::ConstraintTypeVerticalDim,dimobject3_start,dimobject3_end,dimOrigin3,height2exp,Sketch::DimensionOptionCreateAsDriving);</p><p> Annotations::Dimension *dimension3;
8 G% _: Z* f% g7 |$ o - dimension3 = sketchDimensionalConstraint3->AssociatedDimension();</p><p> //workPart->Expressions()->Delete(height1exp);</p><p> theSession->ActiveSketch()->Update();</p><p> theSession->ActiveSketch()->Deactivate(Sketch::ViewReorientFalse,Sketch::UpdateLevelModel);7 Y2 Q6 m# D$ K( Y- c
-
( F+ R; Y. b; e# K# L& W - /*</p><p> // revolve the body</p><p> */ `; s+ m7 ?+ M. m
- Features::Feature *nullFeatures_Feature(NULL);
5 V) E% H M; z - Features::RevolveBuilder *revolveBuilder1;
2 I8 d' S* a; e - revolveBuilder1 = workPart->Features()->CreateRevolveBuilder(nullFeatures_Feature);- \; e# z- u, \! Q( a" k
- revolveBuilder1->Limits()->StartExtend()->Value()->SetRightHandSide("0");3 c( p7 w+ p, k: j& K1 s
- revolveBuilder1->Limits()->EndExtend()->Value()->SetRightHandSide("360");
! r8 L- }7 W' L6 n, x - revolveBuilder1->SetTolerance(0.01);
* }. p, j. z& Q* {% M - Section *section1;
; w' C1 A# }% A6 \- @5 k$ W0 z7 } - section1 = workPart->Sections()->CreateSection(0.0095, 0.01, 0.5);3 w; L0 H& f4 T* _7 U4 \3 W
- revolveBuilder1->SetSection(section1);( W2 E3 ~& i' \$ w
- 5 I4 K1 O6 K6 [! s, S1 {0 ]
- section1->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);- z5 M6 P6 H/ |" S' V/ c
-
3 E& N2 m9 [: j - std::vector<Features::Feature *> features1(1);; s$ ?: O5 n* h7 B2 z& C. r
- features1[0] = feature1;9 y7 j, n; x: x; H# O c
- CurveFeatureRule *curveFeatureRule1;4 l2 t6 s3 [' ~& g, o) w7 [
- curveFeatureRule1 = workPart->ScRuleFactory()->CreateRuleCurveFeature(features1);9 f# O: k% Y, p! e
- ( t3 b# }) k; V! w5 J$ C4 ^
- section1->AllowSelfIntersection(false);
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# d7 y' P5 B/ J1 ]7 C - std::vector<SelectionIntentRule *> rules1(1);" l" F' E' o( z+ K' ^
- rules1[0] = curveFeatureRule1;! G& k9 a. t' N; O4 S5 Q( T0 f3 m" E) W
- NXObject *nullNXObject(NULL);
4 n! b: k/ q! C - Point3d helpPoint1(0.0, 0.0, 0.0); W8 R8 n# d7 `0 M
- section1->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
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3 y; `8 S( f* C$ B7 @ - // define the axis</p><p> Direction *direction1;9 z. J$ O7 k) s: A5 _
- direction1 = workPart->Directions()->CreateDirection(line2, SenseForward, SmartObject::UpdateOptionWithinModeling);4 X7 {+ P0 X9 L& H
- ! @ Y$ \9 s9 A9 k$ I% G) n+ T( W
- Point *nullPoint(NULL);& O! I2 ~( d) S* M; G
- Axis *axis1;& v4 d) u) u0 Y3 D: g5 Q. |- v
- axis1 = workPart->Axes()->CreateAxis(nullPoint, direction1, SmartObject::UpdateOptionWithinModeling);9 q; Z7 j8 N2 K# ~ u4 c( ]5 C: A
-
. e8 Y3 W' \+ z5 i' e3 i - revolveBuilder1->SetAxis(axis1);</p><p> // commit feature
1 ?, G3 L5 i4 @9 K - Features::Feature *feature2;
# [$ \, J2 ?$ m5 L8 M' i+ ~8 Z1 S) X8 W - feature2 = revolveBuilder1->CommitFeature();- g3 k0 _; `! l9 `8 t* z" n
- revolveBuilder1->Destroy();
9 _4 |3 {8 |% L: L - }</p><p>}
2 F) _# I2 }6 \4 \ - </p><p> </p>
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发表于 2014-2-19 17:06:32
