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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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& S* I2 G- Q" o0 h: n6 L2 M- <p>void basicFeatures::createSketch()5 \* e) ], e) p) o
- {</p><p>{6 E3 \7 ~2 h/ ]9 K3 c: r, K
- Session *theSession = Session::GetSession();
* N3 F) o- B: N. Q& z9 [" I - Part *workPart(theSession->Parts()->Work());( J1 _+ b' i' F, k" U* _' X
- Part *displayPart(theSession->Parts()->Display());; Q5 }, x5 W/ n9 J/ n4 R
- Sketch *nullSketch(NULL);6 ~1 s1 t/ S. J" G( ]2 {+ Q
- SketchInPlaceBuilder *sketchInPlaceBuilder1;4 M# M( c! f7 i0 g' j
- sketchInPlaceBuilder1 = workPart->Sketches()->CreateNewSketchInPlaceBuilder(nullSketch);
+ i3 b: ]6 f, K t - sketchInPlaceBuilder1->Plane()->SetMethod(PlaneTypes::MethodTypeFixedZ);
- Y* S: ]+ e' p" f0 n - Point3d origin1(0.0, 0.0, 0.0);
! o# m3 X$ X3 U# \8 I( l - sketchInPlaceBuilder1->Plane()->SetOrigin(origin1);1 _7 o2 q9 X8 t/ J1 Q/ | U
- sketchInPlaceBuilder1->Plane()->Evaluate();</p><p> // set the reference</p><p> theSession->Preferences()->Sketch()->SetCreateInferredConstraints(true);
9 k8 t3 z! S5 g- k - " H8 @/ L! }+ P* B+ J' V8 A
- theSession->Preferences()->Sketch()->SetContinuousAutoDimensioning(false);
! f! t d& m- d( B$ G - 7 n7 v: @' F: V# @% i4 P3 a' R( h& B
- theSession->Preferences()->Sketch()->SetDimensionLabel(Preferences::SketchPreferences::DimensionLabelTypeExpression);
: w/ F- e9 v, X0 u -
) F1 m/ I* n7 d- \6 b, n& r2 W - theSession->Preferences()->Sketch()->SetTextSizeFixed(true);/ G. d9 k* y; N" Y' Y" D8 a
-
7 z. X' I: Y/ v - theSession->Preferences()->Sketch()->SetFixedTextSize(3.0);
! S9 k; n9 l5 m7 P) W4 g' t -
( M; P V3 @" K2 | - theSession->Preferences()->Sketch()->SetConstraintSymbolSize(3.0);
* N( F x6 L7 u+ C+ E: w o( u -
2 O! t+ [" B( _# _' m8 D - theSession->Preferences()->Sketch()->SetDisplayObjectColor(false);3 c' L# ^5 A# E
-
, @( N$ B8 `* P) D - theSession->Preferences()->Sketch()->SetDisplayObjectName(true);</p><p>
U6 |/ _3 ] ^4 b" g9 L7 K/ R - NXObject *nXObject1;+ q0 Y0 @' V& X4 `0 h
- nXObject1 = sketchInPlaceBuilder1->Commit();1 C- x5 T9 ?2 D' r# U
- ! _! Q/ Z7 f4 B/ G. g& i
- Sketch *sketch1(dynamic_cast<Sketch *>(nXObject1));
3 F+ F0 I$ ]* G, g - Features::Feature *feature1;
) p( o2 Y8 U0 { - feature1 = sketch1->Feature();</p><p>* O2 u$ s9 z- t+ }: o* S2 P
- sketchInPlaceBuilder1->Destroy();</p><p>
6 s3 A0 [" d" w$ w - sketch1->Activate(Sketch::ViewReorientFalse);
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& u/ Y2 A' l; |# o; ]; A - // define the dimensions 5 j3 P8 N3 ~6 E/ X% _; E) r
- double heigth1 = this->doubleHeight1->GetProperties()->GetDouble("Value");
8 N$ ]# _+ f1 |' L - double heigth2 = this->doubleHeight2->GetProperties()->GetDouble("Value");
3 |9 R; q ^! K, n6 I5 Y+ w - double length = this->doubleLength->GetProperties()->GetDouble("Value");1 \$ ] n! R9 C9 d. X3 Z+ Y ?9 S5 T
- char msg1[UF_MAX_EXP_BUFSIZE],msg2[UF_MAX_EXP_BUFSIZE],msg3[UF_MAX_EXP_BUFSIZE];' j {+ W6 ^2 s: D: X& R; M
- sprintf(msg1,"%f",heigth1);
$ I z& U! P0 e, u5 t. B' X; W - sprintf(msg2,"%f",heigth2); d4 J) G; d8 p
- sprintf(msg3,"%f",length);
+ z1 V% m0 B& z" j - Expression *height1exp,*height2exp,*lengthexp;
# M+ }) N! h* r# A |- ~ - height1exp= workPart->Expressions()->CreateSystemExpression(msg1);
0 d& V) t( m$ M' g7 @ - height2exp= workPart->Expressions()->CreateSystemExpression(msg2);0 J/ a+ n0 p1 N/ Q
- lengthexp= workPart->Expressions()->CreateSystemExpression(msg3);0 K8 ]9 b& M2 q2 w) C) m- c; o* k
- // these for the dimension position
E5 M! i& g0 f2 z - Point3d dimOrigin1(-100, heigth1/2, 0.0); 2 w5 [ l( `; }& M2 {4 R/ F
- Point3d dimOrigin2(length/2, heigth1+100, 0.0);
& ^9 @5 K+ G. J/ ]! h4 V% | - Point3d dimOrigin3(length+100, heigth1-heigth2/2, 0.0);</p><p> // add curves
2 E5 V$ o$ q) o; v3 G. H* { - Point3d startPoint1(0.0, 0.0, 0.0);; }8 g0 B" s; X* _. G
- Point3d endPoint1(0.0,heigth1,0.0);
3 N; k) V9 s* T7 T4 }# k, N! P5 t - Point3d endPoint2(length,heigth1,0.0);/ `# V7 a$ x T* F
- Point3d endPoint3(length,heigth1-heigth2,0.0); F. o7 W( @8 {6 Z
- Line *line1,*line2,*line3,*line4;- q6 D2 r- a- Q+ A
- line1 = workPart->Curves()->CreateLine(startPoint1, endPoint1);
" w" U) Z9 w& ^, d4 z; R - line2 = workPart->Curves()->CreateLine(endPoint1, endPoint2);
! n2 l6 N* E& F5 z- \. F0 T" g, E$ Q - line3 = workPart->Curves()->CreateLine(endPoint2, endPoint3);
$ c+ D5 Z# Z5 k4 h0 }$ X - line4 = workPart->Curves()->CreateLine(endPoint3, startPoint1);* Z; }# h# B( U
- theSession->ActiveSketch()->AddGeometry(line1, Sketch::InferConstraintsOptionInferCoincidentConstraints);
' b' T' A! ?# c - theSession->ActiveSketch()->AddGeometry(line2, Sketch::InferConstraintsOptionInferCoincidentConstraints);
" l% p4 f' Y5 ~. i1 A! X. k - theSession->ActiveSketch()->AddGeometry(line3, Sketch::InferConstraintsOptionInferCoincidentConstraints);* v1 F* G* Q3 c2 C9 [3 k
- theSession->ActiveSketch()->AddGeometry(line4, Sketch::InferConstraintsOptionInferCoincidentConstraints);
( y$ _0 Y; U0 F/ U( w5 p1 O; p - </p><p> // add constraints
( j: K/ f) w5 e/ Y - //..
3 g9 `( E6 Z5 |/ W - // for line15 t4 B( u( B: v8 V* Y" F
- Sketch::ConstraintGeometry geopoint1;
# S6 K! @! d' G - geopoint1.Geometry = line1;
( `# n4 C$ r# t2 _. x1 ] - geopoint1.PointType = Sketch::ConstraintPointTypeStartVertex;
; S, F4 F U) D4 D: i- ^ - geopoint1.SplineDefiningPointIndex = 0;3 a* U. D' ^9 f% ?1 Y! ]
- // find the (0,0,0) point, c9 N9 l0 V, `. f* m
- Sketch::ConstraintGeometry geopoint2; ; \9 g/ k' S' z! F
- Point *pointOriginal;/ W. H) c, d1 r
- pointOriginal = workPart->Points()->CreatePoint(sketch1->Origin());
: q) ~- e6 f% f4 Q - geopoint2.Geometry = pointOriginal;
/ z3 a9 q. ^$ B/ c* [ - geopoint2.PointType = Sketch::ConstraintPointTypeStartVertex;/ }( }# V2 N9 d/ c0 F+ D
- geopoint2.SplineDefiningPointIndex = 0;' W; a6 I+ F# x5 ?
- theSession->ActiveSketch()->CreateCoincidentConstraint(geopoint1,geopoint2);</p><p> Sketch::ConstraintGeometry geoline1; D- o9 s% G C* _
- geoline1.Geometry = line1;
& X; ]9 I( C, G& I% s6 b - geoline1.PointType = Sketch::ConstraintPointTypeNone;9 V9 Y# d4 Z. s" i. D% y1 d: O/ a
- geoline1.SplineDefiningPointIndex = 0;% o6 D7 @& u$ W7 G
- theSession->ActiveSketch()->CreateVerticalConstraint(geoline1);
5 w" Z7 t3 f; V' L( O - //..; C$ Q- n6 Y5 x. R
- // for line2 a& O; z7 Z) K7 f/ a
- Sketch::ConstraintGeometry geoline2;
+ o3 i- \; K$ G - geoline2.Geometry = line2;( ~) z$ b" p* u% r/ r
- geoline2.PointType = Sketch::ConstraintPointTypeNone;
$ z; N/ f6 U6 P& T2 Z+ ~ - geoline2.SplineDefiningPointIndex = 0;! \! L2 d( U$ ~1 b& {" _6 ~& P* f+ M& N8 |
- theSession->ActiveSketch()->CreateHorizontalConstraint(geoline2);
, j0 c3 D) e/ X- A! l - //..
0 p- {& C' M( | s3 C - // for line3
7 E0 T" b' d$ o9 s4 v - Sketch::ConstraintGeometry geoline3;
: s7 Y; N) @6 C# a. Q, w Y - geoline3.Geometry = line3;& h" g; I$ d, i& H6 v' g1 x
- geoline3.PointType = Sketch::ConstraintPointTypeNone;0 L4 A3 G& `' Z k% V& K0 F6 o
- geoline3.SplineDefiningPointIndex = 0;
7 @. i% H+ { r5 }9 F6 d& v1 k. K - theSession->ActiveSketch()->CreateVerticalConstraint(geoline3);
" ^& i! ^0 z! c2 D - // use this method to create the constraints, R/ p, `! g( W; i. \3 X9 g9 {& W
- /*SketchConstraintBuilder *line3constraint;
) A/ y$ l: s$ o - line3constraint= workPart->Sketches()->CreateConstraintBuilder();
5 s9 p' q, B' @, ~' X - line3constraint->GeometryToConstrain()->Add(line3);$ J' n1 \6 c+ P: h8 b+ {1 F
- line3constraint->SetConstraintType(SketchConstraintBuilder::ConstraintVertical);4 P& b& l* ~4 i! }
- line3constraint->Commit();
' v/ [' ]9 D0 w9 c3 J+ E% n3 x - line3constraint->Destroy();*/
, ^ r+ q4 n0 ? -
% t* d5 g: k; q" z - // add dimension
' N/ H! v) O3 m: R - //..
5 b+ o- k7 j& O: G% \: F" P - // for line1- a5 M$ k. [. C. }( j
- Sketch::DimensionGeometry dimobject1_start;& O/ `6 s2 D- {: T) F
- dimobject1_start.AssocType = Sketch::AssocTypeStartPoint;; {7 C, o- h' a
- dimobject1_start.AssocValue = 0;
( v9 H8 _8 O' R( R! ~, w - dimobject1_start.Geometry = line1;
/ \5 V& y9 h' E8 F - dimobject1_start.HelpPoint.X = 0 ;9 n$ g1 B# S( I: b0 s7 S/ G
- dimobject1_start.HelpPoint.Y = 0 ;
9 j- T( w) _; F1 l* N - dimobject1_start.HelpPoint.Z = 0 ;- j5 a' N5 z* w+ K
- NXObject *nullNXObject1(NULL);
2 Q: `: Q9 V) O3 F. c- t - dimobject1_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject1_end;
$ K7 F3 _/ R# N! L( I - dimobject1_end.AssocType = Sketch::AssocTypeEndPoint;5 I& g8 U* ~( a: d! a
- dimobject1_end.AssocValue = 0;2 m0 [. s6 q6 j$ v3 \* g
- dimobject1_end.Geometry = line1;. z9 f, t7 x( I3 f
- dimobject1_end.HelpPoint.X = 0 ;# [7 T+ V1 i# h5 S `7 X+ m! R: n
- dimobject1_end.HelpPoint.Y = 0 ;
2 y+ L8 E4 k. O4 t3 K! [& L: l5 E6 ` - dimobject1_end.HelpPoint.Z = 0 ;
& D0 f! T% B, l$ Z - 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;
) ]" x$ X- W/ k8 L$ s/ ~* y - dimension1 = sketchDimensionalConstraint1->AssociatedDimension();</p><p>
0 Z' }4 \) t/ ~& w& g2 M' h - //..& _# t/ ]; y0 b6 d) Y
- // for line2; D2 r6 U) n5 e5 _4 s/ L5 G2 J( c
- Sketch::DimensionGeometry dimobject2_start;
* o; M( O2 ~* K; ^9 `' F - dimobject2_start.AssocType = Sketch::AssocTypeStartPoint;
/ r( B% }. [" ]+ P - dimobject2_start.AssocValue = 0;1 E: q4 ~7 P4 v6 G
- dimobject2_start.Geometry = line2;. N( X( s' N, M9 i3 n/ e( L
- dimobject2_start.HelpPoint.X = 0 ;5 d0 g8 X' U9 r9 C8 J4 @% o
- dimobject2_start.HelpPoint.Y = 0 ;* H+ j4 G/ T: h# g5 O
- dimobject2_start.HelpPoint.Z = 0 ;3 M/ m: V# \+ p' B: Q% G2 a
- dimobject2_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject2_end;) k6 P/ t& m/ K5 Y& w8 o5 l) K
- dimobject2_end.AssocType = Sketch::AssocTypeEndPoint;
: {5 }4 i) N- D( ]* P1 x - dimobject2_end.AssocValue = 0;6 x* ?% r7 A+ c$ N
- dimobject2_end.Geometry = line2;: s1 i [/ W4 [& G
- dimobject2_end.HelpPoint.X = 0 ;
) i/ q& V* {2 K1 S s8 ]% x$ w$ g, R - dimobject2_end.HelpPoint.Y = 0 ;
/ c; t! U! J" ^( @ - dimobject2_end.HelpPoint.Z = 0 ;
! u# W1 V y4 J z$ `/ [) V - 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;
q7 h. h/ w4 X) A7 B% \6 Y+ B4 O - dimension2 = sketchDimensionalConstraint2->AssociatedDimension();</p><p> // for line38 c3 [9 T* i0 u# h) E
- Sketch::DimensionGeometry dimobject3_start;
( R2 {1 o" K) z, [) U - dimobject3_start.AssocType = Sketch::AssocTypeStartPoint;/ r' }) Y$ O9 Y) q# _7 P; `
- dimobject3_start.AssocValue = 0;4 g- _+ |2 ? y. T. r
- dimobject3_start.Geometry = line3;# `, n, c3 |& S0 C. Z
- dimobject3_start.HelpPoint.X = 0 ;
( O* g. j, E" M2 H K - dimobject3_start.HelpPoint.Y = 0 ;, S9 w* I3 z# c, N9 l) q& v
- dimobject3_start.HelpPoint.Z = 0 ;4 J2 o% H0 N: o$ \
- dimobject3_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject3_end; `! ^3 p% {4 |- B
- dimobject3_end.AssocType = Sketch::AssocTypeEndPoint;
: c* o2 ]% F: b1 L5 C3 T - dimobject3_end.AssocValue = 0;
& _2 i# _6 v3 i - dimobject3_end.Geometry = line3;
) ]# n$ A, D1 X+ W# L) e+ b - dimobject3_end.HelpPoint.X = 0 ; k* A$ G8 o1 o" E
- dimobject3_end.HelpPoint.Y = 0 ;9 z' r. B& p5 S7 P& T5 e
- dimobject3_end.HelpPoint.Z = 0 ;
* K; F2 y* s$ n" @3 B - 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;
, B3 K+ P' o8 D/ V; p9 _) C7 j - dimension3 = sketchDimensionalConstraint3->AssociatedDimension();</p><p> //workPart->Expressions()->Delete(height1exp);</p><p> theSession->ActiveSketch()->Update();</p><p> theSession->ActiveSketch()->Deactivate(Sketch::ViewReorientFalse,Sketch::UpdateLevelModel);1 @" Z. D0 I5 c0 P; q7 Q7 B) U
- ( V, D3 J) G$ w, T
- /*</p><p> // revolve the body</p><p> */
9 q0 U7 N- m1 Y- D& Y4 i - Features::Feature *nullFeatures_Feature(NULL);4 A3 u* g! D/ y; {6 A
- Features::RevolveBuilder *revolveBuilder1;
' m5 t$ P$ D7 D% v - revolveBuilder1 = workPart->Features()->CreateRevolveBuilder(nullFeatures_Feature);+ D0 s+ r' w& G1 d9 w1 n
- revolveBuilder1->Limits()->StartExtend()->Value()->SetRightHandSide("0");$ [6 O% H' i' P) H& u, N; T# u- E" U
- revolveBuilder1->Limits()->EndExtend()->Value()->SetRightHandSide("360");
3 n# o7 S: s7 Q& R - revolveBuilder1->SetTolerance(0.01);
2 P4 n5 X" _( \& z! r" \, a - Section *section1;
" `1 x h& F# n - section1 = workPart->Sections()->CreateSection(0.0095, 0.01, 0.5);
" Q1 n% G) `% [0 Z4 N - revolveBuilder1->SetSection(section1);
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" e- }' A1 k: s8 ] - section1->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);- p: O7 r( f. |) E) e
- ! |9 ?, R& b4 l. e, r$ T% o
- std::vector<Features::Feature *> features1(1);
% ?0 P y: v" i0 d+ m( I - features1[0] = feature1;3 a( l7 N* `' [$ s+ B- O$ D0 x: T
- CurveFeatureRule *curveFeatureRule1;, h+ Q) S5 I2 n) M1 j
- curveFeatureRule1 = workPart->ScRuleFactory()->CreateRuleCurveFeature(features1);
. b1 X; r$ d2 V% d! z - 8 J1 R. _* z9 C6 ~1 b& I$ g g
- section1->AllowSelfIntersection(false);
8 O2 \+ u$ S4 [% K1 [ -
; y4 Q m8 ^* h& D - std::vector<SelectionIntentRule *> rules1(1);
8 t1 M! b, n0 ~. G& X w0 x - rules1[0] = curveFeatureRule1;: T/ m z2 _3 }7 L; A( D' i
- NXObject *nullNXObject(NULL);
2 d7 D/ D6 a9 e7 C - Point3d helpPoint1(0.0, 0.0, 0.0);0 a+ {0 S* z; y% ?* F' ^
- section1->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
# F3 S& E& I# _" b - 5 o4 R2 T( j4 O( K( A
- // define the axis</p><p> Direction *direction1;
2 m8 J {+ s, B - direction1 = workPart->Directions()->CreateDirection(line2, SenseForward, SmartObject::UpdateOptionWithinModeling);8 C% c( e2 u/ l+ V* @# _+ P* \% I/ g
- " y! @ k! S+ ~% b, {* b; N
- Point *nullPoint(NULL);
% U5 b% H1 X$ K% z - Axis *axis1;1 z! T) ]; x) j u
- axis1 = workPart->Axes()->CreateAxis(nullPoint, direction1, SmartObject::UpdateOptionWithinModeling);$ x2 }! J! s+ y
- 9 x# q* u( l5 b \: H# S- W
- revolveBuilder1->SetAxis(axis1);</p><p> // commit feature6 `$ R( z; ^& F5 R4 C9 a
- Features::Feature *feature2;
4 z+ H! B* N, S - feature2 = revolveBuilder1->CommitFeature();& J8 C/ L& d; K9 m$ Q* `0 w* ]% l l
- revolveBuilder1->Destroy();2 ^4 r% V# O( p5 _: ^* T
- }</p><p>}
- {, f- i4 K7 I Y - </p><p> </p>
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