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发表于 2014-2-19 17:07:47
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比较乱，仅供参考$ M- E% h2 d$ j' `
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- <p>void basicFeatures::createSketch()8 N( m) M& T9 c3 _ i1 [
- {</p><p>{
% H! R: X& n* }( n, e - Session *theSession = Session::GetSession();
H& u8 l! t$ Z- s - Part *workPart(theSession->Parts()->Work());
6 `: Q; |9 ~3 r9 S4 X: a9 I$ P; r - Part *displayPart(theSession->Parts()->Display());/ x4 j" y- M. ]: M# q2 O
- Sketch *nullSketch(NULL); R/ ?8 [ v; ~6 T3 t, ?5 ] k
- SketchInPlaceBuilder *sketchInPlaceBuilder1;
! W. Z7 D% _$ m4 e) p6 ? - sketchInPlaceBuilder1 = workPart->Sketches()->CreateNewSketchInPlaceBuilder(nullSketch);
$ v5 @3 ^* ]( i: k% S- T8 C/ ]) Y - sketchInPlaceBuilder1->Plane()->SetMethod(PlaneTypes::MethodTypeFixedZ);" _# M" N1 U- M! T4 d
- Point3d origin1(0.0, 0.0, 0.0);3 \3 Q! ^0 E% `9 |8 M8 C
- sketchInPlaceBuilder1->Plane()->SetOrigin(origin1);
4 X- K+ u& J6 E& I/ ~2 E1 d7 U - sketchInPlaceBuilder1->Plane()->Evaluate();</p><p> // set the reference</p><p> theSession->Preferences()->Sketch()->SetCreateInferredConstraints(true);' w# s* {+ A% ~6 ?' @5 R6 Q5 ^, t
- 7 G3 ^& }0 X! f& E
- theSession->Preferences()->Sketch()->SetContinuousAutoDimensioning(false);& Q5 v5 H1 P D% I+ N# D, ^; X
-
" L9 T* p5 Y/ s0 b - theSession->Preferences()->Sketch()->SetDimensionLabel(Preferences::SketchPreferences::DimensionLabelTypeExpression);
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- theSession->Preferences()->Sketch()->SetTextSizeFixed(true);) U; N: P- ^, J: @0 u
- 8 D: e6 @! c4 ]# m9 [
- theSession->Preferences()->Sketch()->SetFixedTextSize(3.0);
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/ m$ R: D9 o2 Y, l - theSession->Preferences()->Sketch()->SetConstraintSymbolSize(3.0);; p' g/ y( K/ I& d4 B: q
- + q& v0 H+ h6 b! e* ?
- theSession->Preferences()->Sketch()->SetDisplayObjectColor(false);
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- theSession->Preferences()->Sketch()->SetDisplayObjectName(true);</p><p> ' L) g5 p/ @/ {4 V e8 K
- NXObject *nXObject1;
8 o& V" i" j% F& H3 l8 R2 w: E - nXObject1 = sketchInPlaceBuilder1->Commit();
+ {( U& c7 K, e& a5 l" V* F, g -
. `$ A. ?( h% v j$ B$ \ - Sketch *sketch1(dynamic_cast<Sketch *>(nXObject1));" f- b' {& Y/ N' Z9 m
- Features::Feature *feature1;
- S: ^! c4 }" [' O - feature1 = sketch1->Feature();</p><p>$ k X/ B1 U& u( m4 k( v C
- sketchInPlaceBuilder1->Destroy();</p><p>0 j# D6 `3 w6 O5 K6 S/ G
- sketch1->Activate(Sketch::ViewReorientFalse);
* g% C% y* X0 ]4 c -
k: j$ o0 Z [1 }* ~2 H - // define the dimensions
" J# h/ o2 g1 d# r - double heigth1 = this->doubleHeight1->GetProperties()->GetDouble("Value");
$ A. @3 Z3 g% k9 o - double heigth2 = this->doubleHeight2->GetProperties()->GetDouble("Value");7 t9 D3 d3 ^" U* o
- double length = this->doubleLength->GetProperties()->GetDouble("Value");
" P3 M& p8 j2 F& O( n3 X# ^ - char msg1[UF_MAX_EXP_BUFSIZE],msg2[UF_MAX_EXP_BUFSIZE],msg3[UF_MAX_EXP_BUFSIZE];% a2 `/ ~$ n; N7 S. \/ j
- sprintf(msg1,"%f",heigth1);5 o5 f% T' e$ O9 t
- sprintf(msg2,"%f",heigth2); q+ X) V' [& m3 d1 s
- sprintf(msg3,"%f",length);
. j) W+ C3 Z5 x0 A1 L1 D - Expression *height1exp,*height2exp,*lengthexp;" j9 [. A5 w- p* `* m
- height1exp= workPart->Expressions()->CreateSystemExpression(msg1);& b% C' u' s8 I
- height2exp= workPart->Expressions()->CreateSystemExpression(msg2);! J" g+ [( F8 A: G1 F% N
- lengthexp= workPart->Expressions()->CreateSystemExpression(msg3);
4 |5 y4 |" d8 n& n - // these for the dimension position8 L$ |: j2 u" ^, l
- Point3d dimOrigin1(-100, heigth1/2, 0.0); % J4 z% X! v* K. A% {
- Point3d dimOrigin2(length/2, heigth1+100, 0.0);0 @7 M$ x: R; I' u: X0 I0 N' F* M3 a
- Point3d dimOrigin3(length+100, heigth1-heigth2/2, 0.0);</p><p> // add curves
4 ]* _4 I5 `6 {/ F# |7 {" q6 {. r - Point3d startPoint1(0.0, 0.0, 0.0);
3 I' j, w& D) k9 ] - Point3d endPoint1(0.0,heigth1,0.0); @1 x4 x% W/ w
- Point3d endPoint2(length,heigth1,0.0);8 i2 n" ]4 ?- ~5 J/ [9 M
- Point3d endPoint3(length,heigth1-heigth2,0.0);
2 U% \' z2 a0 t( W: p - Line *line1,*line2,*line3,*line4;
6 e' W+ m. U+ `4 w! g8 _ - line1 = workPart->Curves()->CreateLine(startPoint1, endPoint1);( r$ G+ t( w; z9 h9 M; o
- line2 = workPart->Curves()->CreateLine(endPoint1, endPoint2);
( ~! g! I$ {+ r" } - line3 = workPart->Curves()->CreateLine(endPoint2, endPoint3);; f5 E$ e9 A0 [: a8 R# [
- line4 = workPart->Curves()->CreateLine(endPoint3, startPoint1);
5 }) ?3 ^5 ]" ~: w& ] - theSession->ActiveSketch()->AddGeometry(line1, Sketch::InferConstraintsOptionInferCoincidentConstraints);
5 r7 v0 Y6 q+ E) Q - theSession->ActiveSketch()->AddGeometry(line2, Sketch::InferConstraintsOptionInferCoincidentConstraints);
7 {: d3 x4 V" ~ - theSession->ActiveSketch()->AddGeometry(line3, Sketch::InferConstraintsOptionInferCoincidentConstraints);
2 y5 h; C9 A5 H, m) l3 s - theSession->ActiveSketch()->AddGeometry(line4, Sketch::InferConstraintsOptionInferCoincidentConstraints);
) J- d1 H6 x0 Z W& H - </p><p> // add constraints
0 W! Z6 u) a, C# k9 A - //..5 i( a ^$ i1 d0 F7 [
- // for line1
6 O0 G7 E5 ^% g: H+ x - Sketch::ConstraintGeometry geopoint1;$ p$ _+ n2 [1 M* a% K6 @/ V! C
- geopoint1.Geometry = line1;
8 D9 Z. @6 r( }0 R$ [" `9 | - geopoint1.PointType = Sketch::ConstraintPointTypeStartVertex;
% Q9 n% j6 V# u5 p" H# w0 F$ R8 i - geopoint1.SplineDefiningPointIndex = 0;9 I T7 }: N s: ?
- // find the (0,0,0) point
s, b$ a6 b: ?* B- l: A - Sketch::ConstraintGeometry geopoint2; , ?& v9 D* I0 G5 x1 S. H
- Point *pointOriginal;3 I4 m6 [2 r6 [% z! n( o
- pointOriginal = workPart->Points()->CreatePoint(sketch1->Origin());- `2 R; w) I' Y7 |2 \% m
- geopoint2.Geometry = pointOriginal;
$ I: B) D( }2 B* W& s( H: d* S+ @ - geopoint2.PointType = Sketch::ConstraintPointTypeStartVertex;
Z- y0 B$ s M - geopoint2.SplineDefiningPointIndex = 0;
, y: x3 {. e) l2 B. N - theSession->ActiveSketch()->CreateCoincidentConstraint(geopoint1,geopoint2);</p><p> Sketch::ConstraintGeometry geoline1;4 q7 I+ T" M5 v) i
- geoline1.Geometry = line1;
( F. N+ O' B+ G" D/ X - geoline1.PointType = Sketch::ConstraintPointTypeNone;% V& ?8 \0 g0 f; s7 _
- geoline1.SplineDefiningPointIndex = 0;1 }, D* B% P# B* t% m
- theSession->ActiveSketch()->CreateVerticalConstraint(geoline1);
& N0 l3 ~2 T3 A" D4 z5 ]( m. @ - //..
2 Q F. [+ X# i. O& D+ y - // for line2
$ E4 v% P: i4 W4 _; \3 ^. Z, x - Sketch::ConstraintGeometry geoline2;
9 |/ J; b9 p \ A - geoline2.Geometry = line2;
% `: g0 Y5 k' f2 J" r: e# | - geoline2.PointType = Sketch::ConstraintPointTypeNone;7 ]( b$ Y8 ]) G5 L
- geoline2.SplineDefiningPointIndex = 0;- H. M( ?0 k, V6 Y+ `8 N: F
- theSession->ActiveSketch()->CreateHorizontalConstraint(geoline2);
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- // for line3
# f; ~: ~3 j) h# W; h - Sketch::ConstraintGeometry geoline3;. f; s4 \+ h" W% ]; J3 k7 u
- geoline3.Geometry = line3;
% F+ H# Q/ @, \9 v, W - geoline3.PointType = Sketch::ConstraintPointTypeNone;
8 t, O, C! _& {0 t# E, S) s+ n - geoline3.SplineDefiningPointIndex = 0; C; Y# Q6 h. r, o+ [
- theSession->ActiveSketch()->CreateVerticalConstraint(geoline3);4 R0 `. p8 i, { H/ Y- S) R; T
- // use this method to create the constraints3 r- d2 W, L# a5 O; ?4 E
- /*SketchConstraintBuilder *line3constraint;4 B$ |" d6 a6 \) i& D# B# i
- line3constraint= workPart->Sketches()->CreateConstraintBuilder();
" ?9 t! O: O. U s - line3constraint->GeometryToConstrain()->Add(line3);
2 V% [2 c' |; |% D+ I& y a0 J - line3constraint->SetConstraintType(SketchConstraintBuilder::ConstraintVertical);
+ `. w4 @; y" Q1 L/ n- g& e4 X1 T - line3constraint->Commit();
8 A; O; F* }5 D - line3constraint->Destroy();*/! [8 p3 J- ]# v7 g1 z
-
; n; q9 Q- U, R A - // add dimension- G1 f$ e& m: m! w7 p/ c
- //..3 p, w$ b) R" f
- // for line1
" `' s7 M- R" v. F - Sketch::DimensionGeometry dimobject1_start;! l y; x% @ i
- dimobject1_start.AssocType = Sketch::AssocTypeStartPoint;
/ ^ H5 v7 y! j2 h7 x8 s - dimobject1_start.AssocValue = 0;2 N9 t n4 I8 R
- dimobject1_start.Geometry = line1;( i6 O! q6 {+ X
- dimobject1_start.HelpPoint.X = 0 ;
& m7 a) W: c9 v& W; e" }6 A4 x - dimobject1_start.HelpPoint.Y = 0 ;& p' {' [" K' U5 j" |
- dimobject1_start.HelpPoint.Z = 0 ;/ G' T8 L( }. X6 G( N+ Q
- NXObject *nullNXObject1(NULL);, f* q+ X8 Y6 }% y1 U- r# x# {
- dimobject1_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject1_end;# s( L( u' ~* q- h
- dimobject1_end.AssocType = Sketch::AssocTypeEndPoint;
' Z! r2 \1 n5 ?* e4 t - dimobject1_end.AssocValue = 0;( H" o( r( w9 Q, j. M
- dimobject1_end.Geometry = line1;0 ]6 e# S( k2 N7 u B) `
- dimobject1_end.HelpPoint.X = 0 ;
$ ]9 f7 \ n _ - dimobject1_end.HelpPoint.Y = 0 ;1 l7 U' O; S4 b0 k' q5 ^! Y$ g
- dimobject1_end.HelpPoint.Z = 0 ;
5 V4 o& C( N* C3 U, U: P. U - 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;
3 l+ |! _: v1 i& w - dimension1 = sketchDimensionalConstraint1->AssociatedDimension();</p><p># H* K8 |& p! p1 h
- //..
2 M0 `2 G5 x S - // for line2
) u* ]+ ~2 F$ Q6 b. { - Sketch::DimensionGeometry dimobject2_start;
7 i/ r# H ?9 V( Y, u& Q% r; [' | - dimobject2_start.AssocType = Sketch::AssocTypeStartPoint;. D9 Z0 x$ w. \8 g
- dimobject2_start.AssocValue = 0;1 Y* I$ l* C9 N
- dimobject2_start.Geometry = line2;8 \2 @6 [- ~) Y- u. |
- dimobject2_start.HelpPoint.X = 0 ;
7 M0 }* B- v5 O; f5 D+ u8 f - dimobject2_start.HelpPoint.Y = 0 ;
$ ?7 g: X* s& [$ D- @: D - dimobject2_start.HelpPoint.Z = 0 ;
+ E" |& W4 _9 g - dimobject2_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject2_end;
5 t* o( l( {# R& Z. l - dimobject2_end.AssocType = Sketch::AssocTypeEndPoint;7 `$ R Y& f4 c9 ?: }
- dimobject2_end.AssocValue = 0;
9 O3 M) Z0 L) F r. I3 v1 D) A - dimobject2_end.Geometry = line2;: z: z& \( p# d+ [6 P
- dimobject2_end.HelpPoint.X = 0 ;
3 {0 |. f8 T! h/ ]6 l# r3 W - dimobject2_end.HelpPoint.Y = 0 ;
6 Q! x% M0 g C0 e. N# q - dimobject2_end.HelpPoint.Z = 0 ;# i, G; s+ f+ m
- 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;+ e b+ }5 n. Y5 {( a; G7 p( P! _
- dimension2 = sketchDimensionalConstraint2->AssociatedDimension();</p><p> // for line3, H1 B" n4 x# g% @* ]. A
- Sketch::DimensionGeometry dimobject3_start;9 r1 ]4 B1 P+ @; F
- dimobject3_start.AssocType = Sketch::AssocTypeStartPoint;* @* ^. ~/ g- O! g0 `- i6 Q
- dimobject3_start.AssocValue = 0;
4 I6 d8 I5 X! Q3 C7 j" j; ` - dimobject3_start.Geometry = line3;
2 H& [, R8 Z! b, [; v1 j; ^! K - dimobject3_start.HelpPoint.X = 0 ;
+ \" ^6 q9 Y- M5 J/ |- W! B7 k - dimobject3_start.HelpPoint.Y = 0 ;
5 y- z' a& E x$ X% ?3 {: C - dimobject3_start.HelpPoint.Z = 0 ;( t9 k) }7 v- O5 w
- dimobject3_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject3_end;* J. y! N# G5 u6 l8 k
- dimobject3_end.AssocType = Sketch::AssocTypeEndPoint;
, L. f- o8 b' L9 j0 W" F$ t' ` - dimobject3_end.AssocValue = 0;
* |% V# }' i! d - dimobject3_end.Geometry = line3;
4 p! s0 l- a+ E" x - dimobject3_end.HelpPoint.X = 0 ;. K1 C7 ^# v( q/ x3 x* H! R( D4 s' k
- dimobject3_end.HelpPoint.Y = 0 ;/ K( w7 Q$ {( h' c0 p) B
- dimobject3_end.HelpPoint.Z = 0 ;; q) J8 t: V/ N3 C
- 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;
G- j2 L S6 f. V - dimension3 = sketchDimensionalConstraint3->AssociatedDimension();</p><p> //workPart->Expressions()->Delete(height1exp);</p><p> theSession->ActiveSketch()->Update();</p><p> theSession->ActiveSketch()->Deactivate(Sketch::ViewReorientFalse,Sketch::UpdateLevelModel);* I8 T. } n# V( c
-
* b# n& q& R6 o7 X6 o& n - /*</p><p> // revolve the body</p><p> */
& j+ T8 @# K$ h }) h8 @6 J. ~ - Features::Feature *nullFeatures_Feature(NULL);1 d& M k) o1 z4 z/ Q& c% W( r
- Features::RevolveBuilder *revolveBuilder1;9 X& P) g. o& Y6 i' B
- revolveBuilder1 = workPart->Features()->CreateRevolveBuilder(nullFeatures_Feature);& o5 I. |: M- Y' ?+ x7 P0 r
- revolveBuilder1->Limits()->StartExtend()->Value()->SetRightHandSide("0");$ i1 z# b z0 F
- revolveBuilder1->Limits()->EndExtend()->Value()->SetRightHandSide("360");
; t4 T$ u f# s. A( x - revolveBuilder1->SetTolerance(0.01);
. z' H9 s* T* V - Section *section1;' t+ @1 a2 D, i" X! a( N+ F
- section1 = workPart->Sections()->CreateSection(0.0095, 0.01, 0.5);
1 q. n, }! f" e3 ~- C. K# ?! D - revolveBuilder1->SetSection(section1);
+ R, ]% H, ^& Y. y -
" ^+ d! P- l8 k+ t. l, ~ - section1->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);
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2 K$ M5 s T$ O# U - std::vector<Features::Feature *> features1(1);
& y, n* F5 k. y0 R' _3 Y4 V8 U8 Z" Y4 ?$ ? - features1[0] = feature1; o) F) P6 s u+ D' v* d
- CurveFeatureRule *curveFeatureRule1;0 o' O7 N0 n' d7 i1 w3 O
- curveFeatureRule1 = workPart->ScRuleFactory()->CreateRuleCurveFeature(features1);. K1 W; N4 R4 Y* U
-
5 b6 J3 \4 p9 E( n - section1->AllowSelfIntersection(false);2 r+ {/ O% }# Z* A
- 4 ?1 @7 P, V& G6 e) X# N3 e# C
- std::vector<SelectionIntentRule *> rules1(1);; A* P$ p2 ^8 o: @ Z0 |
- rules1[0] = curveFeatureRule1;
( l% ]6 m9 B w) y) [# c - NXObject *nullNXObject(NULL);
* B( |+ v: g) @ - Point3d helpPoint1(0.0, 0.0, 0.0);+ F8 s( H6 D# i1 _. x
- section1->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
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0 m% S. R0 a) M/ N+ i* ? - // define the axis</p><p> Direction *direction1;# }4 C% \2 t! B* r% _( b9 C' j
- direction1 = workPart->Directions()->CreateDirection(line2, SenseForward, SmartObject::UpdateOptionWithinModeling);4 L; Q- Q9 c7 A% i! Z; ^8 C; @4 g6 {
-
, D! ]% K, o' K0 ] - Point *nullPoint(NULL);! _1 Y, T+ l4 d8 G# a
- Axis *axis1;! b! {/ \8 F5 W2 l$ _
- axis1 = workPart->Axes()->CreateAxis(nullPoint, direction1, SmartObject::UpdateOptionWithinModeling);
( d! U$ n4 ]) b: f6 c0 F7 q - ; F( A; B v1 D+ P% v, v- D
- revolveBuilder1->SetAxis(axis1);</p><p> // commit feature0 u9 T t8 {# a: G! }3 o
- Features::Feature *feature2;7 R5 G t3 b7 {3 u0 S8 U7 R
- feature2 = revolveBuilder1->CommitFeature();/ `' R% |- T# @& N; A
- revolveBuilder1->Destroy();
. `1 w1 ]8 _1 E% u - }</p><p>}
( y2 ~4 b% s/ `4 N4 G9 } - </p><p> </p>
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发表于 2014-2-19 17:06:32
