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admin
发表于 2014-2-19 17:07:47
比较乱，仅供参考
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- <p>void basicFeatures::createSketch()
: a& S0 P* Z; c# n: R4 ~/ {+ I& M1 H - {</p><p>{
0 h) P* h% F0 ?, i - Session *theSession = Session::GetSession();
& E( }. e6 m9 F" x - Part *workPart(theSession->Parts()->Work());
3 V1 k6 l$ ]1 l/ Z - Part *displayPart(theSession->Parts()->Display());
O, i/ V! k. A X9 }% R - Sketch *nullSketch(NULL);
8 H# ]: B- c) L _; A0 h5 n3 M - SketchInPlaceBuilder *sketchInPlaceBuilder1;- C2 |1 G0 M% ^; U
- sketchInPlaceBuilder1 = workPart->Sketches()->CreateNewSketchInPlaceBuilder(nullSketch);
9 R# ?! Z* I) S/ U - sketchInPlaceBuilder1->Plane()->SetMethod(PlaneTypes::MethodTypeFixedZ);
. t1 d1 b, S8 i2 \; s - Point3d origin1(0.0, 0.0, 0.0);' y& z b( g- I
- sketchInPlaceBuilder1->Plane()->SetOrigin(origin1);$ U7 ?2 F( G7 Z' p2 T
- sketchInPlaceBuilder1->Plane()->Evaluate();</p><p> // set the reference</p><p> theSession->Preferences()->Sketch()->SetCreateInferredConstraints(true);3 N' O* U; N, w- q6 d! P" G# h
- 6 Z9 u p. F$ K0 z& @/ f
- theSession->Preferences()->Sketch()->SetContinuousAutoDimensioning(false);9 J+ W/ a7 b* T' H
- 7 P/ B8 p) X% j
- theSession->Preferences()->Sketch()->SetDimensionLabel(Preferences::SketchPreferences::DimensionLabelTypeExpression);
" y o: A7 `4 A2 H: t -
$ q, M) ~) j; n0 b$ \% z) l1 a. X - 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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5 y8 y3 e- I: p& M: O3 W9 L - theSession->Preferences()->Sketch()->SetDisplayObjectColor(false);
. ?5 M4 ^: t7 ?8 C7 a! c6 p - # J) D! C' w) K' y- _- n
- theSession->Preferences()->Sketch()->SetDisplayObjectName(true);</p><p>
' p% l( [& K3 w - NXObject *nXObject1;
# l( J; h. g4 O% i - nXObject1 = sketchInPlaceBuilder1->Commit();: V: T5 d. j" M" }3 W% r
- 4 k" s" a0 n7 @ H7 Z
- Sketch *sketch1(dynamic_cast<Sketch *>(nXObject1));2 f, b1 M7 J" L+ g1 o8 C
- Features::Feature *feature1;* p( ^- ^' | r T8 B& L
- feature1 = sketch1->Feature();</p><p>2 ~" m) \) v s/ O1 U9 j/ I9 q
- sketchInPlaceBuilder1->Destroy();</p><p>
) r: A8 Q+ | o3 U8 d - sketch1->Activate(Sketch::ViewReorientFalse);/ C# K8 T7 C# i3 r+ c6 K5 E3 r3 i
-
. T# }; i" ~( g* D+ K2 v- L1 M - // define the dimensions
! f a; `. A( [% `# ]4 {% |% D - double heigth1 = this->doubleHeight1->GetProperties()->GetDouble("Value");& Y: Y. T3 i- t+ N7 g9 x
- double heigth2 = this->doubleHeight2->GetProperties()->GetDouble("Value");
8 o0 p6 N. F' f p2 e' d - double length = this->doubleLength->GetProperties()->GetDouble("Value");
# }6 v6 `! ]5 y+ @% \, C( p - char msg1[UF_MAX_EXP_BUFSIZE],msg2[UF_MAX_EXP_BUFSIZE],msg3[UF_MAX_EXP_BUFSIZE];
" p6 U/ l( F' e3 c8 t. O - sprintf(msg1,"%f",heigth1);! S, u9 Z2 g" |- H
- sprintf(msg2,"%f",heigth2);4 a8 B. y6 s1 h' I, h
- sprintf(msg3,"%f",length);+ O" M1 b% s0 i& _
- Expression *height1exp,*height2exp,*lengthexp;4 H+ r$ S1 B% c8 x$ k! [9 U
- height1exp= workPart->Expressions()->CreateSystemExpression(msg1);
2 c& O a U& w/ K - height2exp= workPart->Expressions()->CreateSystemExpression(msg2);- q0 A+ G1 r& W0 i* J
- lengthexp= workPart->Expressions()->CreateSystemExpression(msg3);
% ^0 H% u) V. _4 ?" }$ @' b. i - // these for the dimension position
* |. M$ C- \. O5 u/ B - Point3d dimOrigin1(-100, heigth1/2, 0.0); # g1 F9 V; M: ^4 P
- Point3d dimOrigin2(length/2, heigth1+100, 0.0);
3 C. b8 Q+ v1 Q. n/ j2 F - Point3d dimOrigin3(length+100, heigth1-heigth2/2, 0.0);</p><p> // add curves' \! Z# K& _. B* ~ j; X
- Point3d startPoint1(0.0, 0.0, 0.0);( f9 n3 e- S1 v
- Point3d endPoint1(0.0,heigth1,0.0);
' U3 C5 Q/ }# z/ ?* W @8 j2 ^ - Point3d endPoint2(length,heigth1,0.0);' Z9 ]( p2 m Y- s0 n% X u
- Point3d endPoint3(length,heigth1-heigth2,0.0);
/ [5 v+ H. ?9 l) N6 C& ] - Line *line1,*line2,*line3,*line4;8 T, ^; N. ?" X8 J7 f& w2 N" |
- line1 = workPart->Curves()->CreateLine(startPoint1, endPoint1);
7 B! h& Q" I* s# Q - line2 = workPart->Curves()->CreateLine(endPoint1, endPoint2);
% x$ L7 [5 [9 y! \1 ? - line3 = workPart->Curves()->CreateLine(endPoint2, endPoint3);4 R# B' O5 C0 v4 k4 n1 b
- line4 = workPart->Curves()->CreateLine(endPoint3, startPoint1);% E0 C. i' W& ~% d
- theSession->ActiveSketch()->AddGeometry(line1, Sketch::InferConstraintsOptionInferCoincidentConstraints);1 Z, O4 l3 J5 W% F
- theSession->ActiveSketch()->AddGeometry(line2, Sketch::InferConstraintsOptionInferCoincidentConstraints);
) ], _) s; H5 | - theSession->ActiveSketch()->AddGeometry(line3, Sketch::InferConstraintsOptionInferCoincidentConstraints);' w4 G5 v3 T" W. i: }9 x
- theSession->ActiveSketch()->AddGeometry(line4, Sketch::InferConstraintsOptionInferCoincidentConstraints);) `3 a4 q& F+ k% r- U
- </p><p> // add constraints
. D: D; D& [! {; q1 w' G - //.., e) ~. y w7 h. B* _
- // for line1
1 ~! o8 e( O1 l+ E - Sketch::ConstraintGeometry geopoint1;
3 R0 v, q8 x8 p( h7 @% U; W, R - geopoint1.Geometry = line1;- b9 X8 p9 p0 B& }$ M
- geopoint1.PointType = Sketch::ConstraintPointTypeStartVertex;+ Q& R7 S: P" E$ r4 p4 c
- geopoint1.SplineDefiningPointIndex = 0;
* Y! Y+ w3 I- g3 w1 X- @/ b# T( r - // find the (0,0,0) point
n0 ~* O- {1 ]& U# `& v - Sketch::ConstraintGeometry geopoint2; 3 M* T6 B. k7 H$ O; ^
- Point *pointOriginal;1 [; X% e+ a# ]: [- h4 s
- pointOriginal = workPart->Points()->CreatePoint(sketch1->Origin());
6 j4 ?' Q! c& B: I; y - geopoint2.Geometry = pointOriginal;
) K6 B. h- a! ? - geopoint2.PointType = Sketch::ConstraintPointTypeStartVertex;
) |# Y8 l. v% o) t+ _ - geopoint2.SplineDefiningPointIndex = 0;9 q# T3 g* D/ b7 S" S
- theSession->ActiveSketch()->CreateCoincidentConstraint(geopoint1,geopoint2);</p><p> Sketch::ConstraintGeometry geoline1;4 M, f' L6 @! A4 v9 S
- geoline1.Geometry = line1;0 \$ T) Z. x$ g/ [8 I5 r$ R1 _ x* J
- geoline1.PointType = Sketch::ConstraintPointTypeNone;" L! J; q/ w: n4 E' X
- geoline1.SplineDefiningPointIndex = 0;
# t) t$ e. B* C) h! z5 u - theSession->ActiveSketch()->CreateVerticalConstraint(geoline1);( Q: H4 f4 _# t% v# B
- //..& k+ L5 x$ T4 M+ X; {% @" u
- // for line2& {. _/ r4 E* j9 r+ J* X
- Sketch::ConstraintGeometry geoline2;4 \" Y1 B/ _: B
- geoline2.Geometry = line2;8 x% _& O4 h3 k5 u
- geoline2.PointType = Sketch::ConstraintPointTypeNone;
4 `3 t- J+ W( k, o& h5 M0 q' Z - geoline2.SplineDefiningPointIndex = 0;) c& L% ]0 }) s; b! O+ M
- theSession->ActiveSketch()->CreateHorizontalConstraint(geoline2);
0 T, k2 Z: n. g' Q& W - //..
0 l) j# o7 Y" P# v - // for line3
$ H. z6 m5 W. j. Q - Sketch::ConstraintGeometry geoline3;
- B5 Q7 E9 d4 U; f - geoline3.Geometry = line3;$ c U9 I& v' O7 k( x9 \3 [" e p
- geoline3.PointType = Sketch::ConstraintPointTypeNone;
7 m/ c$ v ?) @* H - geoline3.SplineDefiningPointIndex = 0;' r' [. N/ L2 X7 l. `- z
- theSession->ActiveSketch()->CreateVerticalConstraint(geoline3);1 G" P" I3 p% P( r
- // use this method to create the constraints
& F# q( H: }0 w6 u }: b* \ - /*SketchConstraintBuilder *line3constraint;
0 K3 y* |1 c1 c3 \, d3 _( j& m - line3constraint= workPart->Sketches()->CreateConstraintBuilder();$ y2 `+ } \, R9 S/ X9 c
- line3constraint->GeometryToConstrain()->Add(line3);# p6 c$ o. v( [7 D
- line3constraint->SetConstraintType(SketchConstraintBuilder::ConstraintVertical);- K; p+ X' C& q
- line3constraint->Commit();0 r) J8 J+ ~( ^2 Q M( Q- ]
- line3constraint->Destroy();*/0 p3 r" s6 o" ~7 N
- ) m0 ]0 B' [2 B' ^3 V, }
- // add dimension
[8 G, B; \( d3 s R+ Q6 A F5 | - //..' J" c3 R. g, U% n0 A, Y
- // for line1
! Z. i8 L7 ^9 g3 M3 ` - Sketch::DimensionGeometry dimobject1_start;* Q" ?+ C, C( d: b" C. u2 g& r
- dimobject1_start.AssocType = Sketch::AssocTypeStartPoint;
2 }$ H; t" ?% `2 p% { - dimobject1_start.AssocValue = 0;0 b9 ]0 G5 f3 J7 Z5 r. t
- dimobject1_start.Geometry = line1;
& y; q2 X5 _4 W% _4 u - dimobject1_start.HelpPoint.X = 0 ;1 g7 j" g0 @6 W( j
- dimobject1_start.HelpPoint.Y = 0 ;& Q" W9 J! ~& {% M" L
- dimobject1_start.HelpPoint.Z = 0 ;3 [# v3 p6 Q# c/ \" n! l
- NXObject *nullNXObject1(NULL);
& w& y: d5 }2 j8 ]1 X. x - dimobject1_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject1_end;5 I/ x0 @ P' B
- dimobject1_end.AssocType = Sketch::AssocTypeEndPoint;' R8 ~2 \, m+ d0 o/ N
- dimobject1_end.AssocValue = 0;
) @5 G: a. `1 a1 n& j' C K. g - dimobject1_end.Geometry = line1;
, U( W. R( `. \9 E+ s9 _ - dimobject1_end.HelpPoint.X = 0 ;
3 p3 f( I7 i7 ^- u - dimobject1_end.HelpPoint.Y = 0 ;7 c% p) T) s' [3 h8 \: X4 J
- dimobject1_end.HelpPoint.Z = 0 ;: O0 M) F3 A8 j
- 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;
0 I# X. ^7 P, \2 S8 I - dimension1 = sketchDimensionalConstraint1->AssociatedDimension();</p><p>5 s ]) ^3 [8 z* _, r8 e& _ ^' O: ?
- //..; C3 Q" C) r) y/ P# P/ i
- // for line2* S# T8 r1 G6 J. O! f! Y
- Sketch::DimensionGeometry dimobject2_start;
, a% d* x9 R, n/ h2 {1 n - dimobject2_start.AssocType = Sketch::AssocTypeStartPoint;
r- x2 O% U2 Z" ^: ] - dimobject2_start.AssocValue = 0;6 |- {9 W7 s6 z; j. a4 Q6 d
- dimobject2_start.Geometry = line2;, R" W" O; m; u' R) W' h& x* o
- dimobject2_start.HelpPoint.X = 0 ;
; K* M) a& a! S - dimobject2_start.HelpPoint.Y = 0 ;5 Y$ |& {& X/ M; [7 z# @0 _
- dimobject2_start.HelpPoint.Z = 0 ;
$ m1 h) I7 L7 [! p - dimobject2_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject2_end;9 ^2 s4 ?0 s% O- a
- dimobject2_end.AssocType = Sketch::AssocTypeEndPoint;
6 [$ ^. d5 P0 T' q$ }+ T: M - dimobject2_end.AssocValue = 0;
1 @3 @9 L% s1 x Z - dimobject2_end.Geometry = line2; }6 M- D0 m4 P8 w" w
- dimobject2_end.HelpPoint.X = 0 ;6 _1 [. ?2 P) r1 S# A
- dimobject2_end.HelpPoint.Y = 0 ;9 L2 T& ]+ N1 j7 L! l& `
- dimobject2_end.HelpPoint.Z = 0 ;4 x, B. X3 v4 e; D8 z
- 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;
1 W! |! n- {4 Q# S* H+ q - dimension2 = sketchDimensionalConstraint2->AssociatedDimension();</p><p> // for line3
! m8 ~4 y% Q3 c5 p; _! ? o - Sketch::DimensionGeometry dimobject3_start;' C2 I1 i: X2 r" V a2 `: Y
- dimobject3_start.AssocType = Sketch::AssocTypeStartPoint;/ @; N* v8 O3 e" X
- dimobject3_start.AssocValue = 0;- u& Q# @: `4 m2 \! E
- dimobject3_start.Geometry = line3;
7 d: }$ g& n R# W# P - dimobject3_start.HelpPoint.X = 0 ;. S0 ~* t/ _& @1 V, k8 S1 m
- dimobject3_start.HelpPoint.Y = 0 ;
" H" f4 z& a9 U8 Y( T - dimobject3_start.HelpPoint.Z = 0 ;
. ?' k( b1 t4 M& f - dimobject3_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject3_end;
6 i0 H& m6 y: [$ n0 L# }' k - dimobject3_end.AssocType = Sketch::AssocTypeEndPoint;
3 |" y) {+ L* k - dimobject3_end.AssocValue = 0;
1 [' B* r. m( f% {, O5 w - dimobject3_end.Geometry = line3;
; h" z0 l6 i& t" j/ _& n" h - dimobject3_end.HelpPoint.X = 0 ;
9 ^, d7 i' R F7 }! G8 A/ [ - dimobject3_end.HelpPoint.Y = 0 ;
' s# x& C- K. Z- K1 @7 \ - dimobject3_end.HelpPoint.Z = 0 ;% A: }3 e' P+ k& X- t' z
- 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;, H$ T3 F2 z- I
- dimension3 = sketchDimensionalConstraint3->AssociatedDimension();</p><p> //workPart->Expressions()->Delete(height1exp);</p><p> theSession->ActiveSketch()->Update();</p><p> theSession->ActiveSketch()->Deactivate(Sketch::ViewReorientFalse,Sketch::UpdateLevelModel);7 _: k. [" ^6 W$ O5 w7 J
-
% u: s8 Y: U, v9 t+ T - /*</p><p> // revolve the body</p><p> */
" I1 c( r; n6 ]; T0 K8 @ - Features::Feature *nullFeatures_Feature(NULL);
8 R8 c- v' K$ Y+ U9 B. f% `: O* R - Features::RevolveBuilder *revolveBuilder1;4 ?% m+ E4 z6 F, k2 Y( J: A% h8 \0 [
- revolveBuilder1 = workPart->Features()->CreateRevolveBuilder(nullFeatures_Feature); P% l4 ?: S Z
- revolveBuilder1->Limits()->StartExtend()->Value()->SetRightHandSide("0");8 u' Z$ c7 K4 k- `" o' ~
- revolveBuilder1->Limits()->EndExtend()->Value()->SetRightHandSide("360");6 E8 w: o: ~' d/ W! c, _$ H
- revolveBuilder1->SetTolerance(0.01);
- s- ]. W: W" K! j - Section *section1;) ^' R" o$ M) ^+ m/ l
- section1 = workPart->Sections()->CreateSection(0.0095, 0.01, 0.5);
, W; m% Z! y3 c3 A" w# R - revolveBuilder1->SetSection(section1);
2 d1 X# }5 J8 S: r2 _ - ' B) o, a" x7 R8 A# U$ N
- section1->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);5 s. F: p, K8 H, T. p9 G
- ( F! y' b7 W k8 i4 _0 s" K& i" G
- std::vector<Features::Feature *> features1(1);
8 V" `3 R" W3 ]3 N- e: B3 j6 y - features1[0] = feature1;
4 ]$ e6 T5 u9 @3 [. A - CurveFeatureRule *curveFeatureRule1;7 ]# p3 j/ v7 @4 k7 k* F. t( V
- curveFeatureRule1 = workPart->ScRuleFactory()->CreateRuleCurveFeature(features1);; h8 O3 x+ z# w ~# k2 p. ?/ h4 [
-
4 O" g1 S& Q7 }/ x7 a8 @+ ?1 J5 s - section1->AllowSelfIntersection(false);$ ~9 E1 S) R: [3 J9 W
-
, o1 S" M3 t) Q: h9 | - std::vector<SelectionIntentRule *> rules1(1);2 M5 w* B2 `$ V
- rules1[0] = curveFeatureRule1;
) F) ?* M) C. e% f7 V - NXObject *nullNXObject(NULL);
+ A% O# k; T5 ]$ g - Point3d helpPoint1(0.0, 0.0, 0.0);# U+ D' ]8 ~9 O- a, K: L/ D) B5 B
- section1->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
4 W; d `* H) l! | R6 ^- ^ - ) S7 e4 U9 Z) M
- // define the axis</p><p> Direction *direction1;$ K f/ g% k5 D
- direction1 = workPart->Directions()->CreateDirection(line2, SenseForward, SmartObject::UpdateOptionWithinModeling);3 O. j/ K5 ^; Y2 e1 | l% g
- ! P1 H/ b5 l9 A) j3 T. K# ~) K8 B h
- Point *nullPoint(NULL);
. C! w* [- I0 h, o" g* P - Axis *axis1;
3 W& J6 s" B6 o5 R/ ?- d8 N: b - axis1 = workPart->Axes()->CreateAxis(nullPoint, direction1, SmartObject::UpdateOptionWithinModeling);/ |& m- I% C6 y# z2 A$ H
-
z k( S; r8 c - revolveBuilder1->SetAxis(axis1);</p><p> // commit feature6 K2 h& P( L* T# t" }% E x
- Features::Feature *feature2;4 ] e% h9 _" @: D4 A
- feature2 = revolveBuilder1->CommitFeature();& M% j# D. M/ f8 m% p C# g
- revolveBuilder1->Destroy();# o6 M+ ^. Y2 I9 H! C L2 D7 X2 ?
- }</p><p>}; `( p& B1 h( X9 s# m. a
- </p><p> </p>
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