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admin
发表于 2014-2-19 17:07:47
比较乱，仅供参考% I) k! d* ~0 [, S% H# E
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- <p>void basicFeatures::createSketch()
7 q6 d \5 [6 |8 \ U: @, r. K9 g - {</p><p>{7 X( x1 P! m% q& u I3 A; s
- Session *theSession = Session::GetSession();5 Z9 r9 P% z" q7 i' e! H* J0 r
- Part *workPart(theSession->Parts()->Work());
- ]# p4 M+ M3 V/ o+ S7 w4 r, r+ M - Part *displayPart(theSession->Parts()->Display());
) g0 w6 i2 k' ?$ ^5 Q6 \ - Sketch *nullSketch(NULL);8 ~, R, u2 i5 L: X
- SketchInPlaceBuilder *sketchInPlaceBuilder1;
/ ?' u2 |1 A- `4 j) R - sketchInPlaceBuilder1 = workPart->Sketches()->CreateNewSketchInPlaceBuilder(nullSketch);) V" j9 c i6 \0 E+ W8 }
- sketchInPlaceBuilder1->Plane()->SetMethod(PlaneTypes::MethodTypeFixedZ);( t) \9 H" a' d
- Point3d origin1(0.0, 0.0, 0.0);
) m% [* B& `9 ?: ^. w - sketchInPlaceBuilder1->Plane()->SetOrigin(origin1);8 c- i, D, \- V7 a
- sketchInPlaceBuilder1->Plane()->Evaluate();</p><p> // set the reference</p><p> theSession->Preferences()->Sketch()->SetCreateInferredConstraints(true);
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8 H: W0 @0 a w4 ~% d - theSession->Preferences()->Sketch()->SetContinuousAutoDimensioning(false);9 f p* A7 [+ g
-
: m5 b2 Z, _1 X3 }( a - theSession->Preferences()->Sketch()->SetDimensionLabel(Preferences::SketchPreferences::DimensionLabelTypeExpression);
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0 \0 ?5 q) Q2 C% V2 g9 ^ - theSession->Preferences()->Sketch()->SetTextSizeFixed(true);
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- theSession->Preferences()->Sketch()->SetFixedTextSize(3.0);9 _' q0 |( S; W k2 u+ |
-
- e# V6 P8 i' Q3 u, D9 {5 I - theSession->Preferences()->Sketch()->SetConstraintSymbolSize(3.0);
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- theSession->Preferences()->Sketch()->SetDisplayObjectColor(false);( M; x9 j7 I: O) C. _* n
- 4 A! U6 t9 G$ Z8 E/ I: i- j+ x* r
- theSession->Preferences()->Sketch()->SetDisplayObjectName(true);</p><p> 3 r6 B3 q) { K# f3 C
- NXObject *nXObject1;* J. t3 k$ W0 w2 w; N7 B5 e9 {
- nXObject1 = sketchInPlaceBuilder1->Commit();# N+ Z6 b9 E: I" f5 P1 [# Y( b$ X
-
. k& L0 D1 s' ?/ y- j0 U - Sketch *sketch1(dynamic_cast<Sketch *>(nXObject1));- x1 U: Q. F. G$ p% N
- Features::Feature *feature1;
$ J% o4 j; f( L4 e1 N - feature1 = sketch1->Feature();</p><p>) b' b0 O$ {2 a+ F0 F
- sketchInPlaceBuilder1->Destroy();</p><p>$ j; {- y9 ]+ @7 A. h% j. v
- sketch1->Activate(Sketch::ViewReorientFalse);& Y# V. {! l9 j2 s$ E9 G
- ) t, {" y* b: ]* R! q1 W+ q
- // define the dimensions
: u: V% A; C8 g& F1 `3 _ - double heigth1 = this->doubleHeight1->GetProperties()->GetDouble("Value");3 T4 E5 q& ^2 `$ w4 v) U
- double heigth2 = this->doubleHeight2->GetProperties()->GetDouble("Value");. V7 `1 B2 i1 C) O
- double length = this->doubleLength->GetProperties()->GetDouble("Value");
' P6 Z9 O; [% s* q# O - char msg1[UF_MAX_EXP_BUFSIZE],msg2[UF_MAX_EXP_BUFSIZE],msg3[UF_MAX_EXP_BUFSIZE];& K6 Y0 d* u4 Q+ ^
- sprintf(msg1,"%f",heigth1);
" k' @9 ?1 f9 S; E; \! G - sprintf(msg2,"%f",heigth2);8 k4 w7 i4 m- r! B. ?" g
- sprintf(msg3,"%f",length);& _& F! r+ d' G2 I5 ^) ~$ e/ k
- Expression *height1exp,*height2exp,*lengthexp;) B# [- C* Y. K& u
- height1exp= workPart->Expressions()->CreateSystemExpression(msg1);! R% c+ Y; s, S! p- K
- height2exp= workPart->Expressions()->CreateSystemExpression(msg2);$ o6 U0 u; H* v- l1 \
- lengthexp= workPart->Expressions()->CreateSystemExpression(msg3);# O8 Z$ b8 D( V8 }: V4 n
- // these for the dimension position% ~, v H; R2 n% l3 B% g
- Point3d dimOrigin1(-100, heigth1/2, 0.0); ; O5 f) [( J7 Y9 e m( p# i. E$ Z
- Point3d dimOrigin2(length/2, heigth1+100, 0.0);
' ~5 W; d0 L6 x0 Y8 F( F - Point3d dimOrigin3(length+100, heigth1-heigth2/2, 0.0);</p><p> // add curves# P( ~' ^. @8 f5 w8 e* y) u
- Point3d startPoint1(0.0, 0.0, 0.0);* h8 L9 [, e3 u% s% C
- Point3d endPoint1(0.0,heigth1,0.0);
' q2 [7 `, j/ ~# [4 s! V5 [# G - Point3d endPoint2(length,heigth1,0.0);
% k% y3 ~! c. {7 G - Point3d endPoint3(length,heigth1-heigth2,0.0);
& h5 i \/ t0 S0 b, N" [ - Line *line1,*line2,*line3,*line4;
+ f& u- I2 S. }! j2 [0 W f7 u( m - line1 = workPart->Curves()->CreateLine(startPoint1, endPoint1);' K9 k8 P# K% X1 W2 h- Y& T
- line2 = workPart->Curves()->CreateLine(endPoint1, endPoint2);
1 |" g( o/ ]3 B/ ~. q) ~3 `) g) { - line3 = workPart->Curves()->CreateLine(endPoint2, endPoint3);' `( q' \% D6 }
- line4 = workPart->Curves()->CreateLine(endPoint3, startPoint1);
$ t( u4 e7 n. e+ E7 @( `4 _' d$ b - theSession->ActiveSketch()->AddGeometry(line1, Sketch::InferConstraintsOptionInferCoincidentConstraints);
0 w- @7 y5 x! p" A1 a" h - theSession->ActiveSketch()->AddGeometry(line2, Sketch::InferConstraintsOptionInferCoincidentConstraints);
4 K& M; |, R' n - theSession->ActiveSketch()->AddGeometry(line3, Sketch::InferConstraintsOptionInferCoincidentConstraints);
* t* f* j- c- M - theSession->ActiveSketch()->AddGeometry(line4, Sketch::InferConstraintsOptionInferCoincidentConstraints);
) j+ f# x. x7 ~& T' @: | - </p><p> // add constraints$ W$ F" S5 D8 \, Z# i
- //..
: e- G7 V0 W. @- h- m - // for line1
& b+ N" d8 ^ W - Sketch::ConstraintGeometry geopoint1;
# s8 `2 K/ `* H8 J2 m - geopoint1.Geometry = line1;
5 o5 Y8 ?1 B; g4 { H3 R - geopoint1.PointType = Sketch::ConstraintPointTypeStartVertex;
* S8 p) Q* x' y - geopoint1.SplineDefiningPointIndex = 0;' k2 X$ m' k: q' y
- // find the (0,0,0) point
5 J! t" O+ ?" ?1 j4 Q - Sketch::ConstraintGeometry geopoint2;
1 v6 o* U' i. h. [ - Point *pointOriginal;
" n9 v8 \8 Y% n7 N - pointOriginal = workPart->Points()->CreatePoint(sketch1->Origin());
5 _, e. Q1 g) }! ~0 s* O - geopoint2.Geometry = pointOriginal;9 |# b, L3 k( B3 l/ M9 m2 n
- geopoint2.PointType = Sketch::ConstraintPointTypeStartVertex;8 \/ m& o8 v5 B! P
- geopoint2.SplineDefiningPointIndex = 0;% _: e# R6 H! G4 @
- theSession->ActiveSketch()->CreateCoincidentConstraint(geopoint1,geopoint2);</p><p> Sketch::ConstraintGeometry geoline1;7 v3 K. ~3 j. y5 Q; P! u$ n$ C# d
- geoline1.Geometry = line1;2 f+ l$ ~: j0 v8 ?
- geoline1.PointType = Sketch::ConstraintPointTypeNone;
( J+ z/ R) [9 @9 v - geoline1.SplineDefiningPointIndex = 0;
4 ~1 z; r" E6 Y) t4 @4 F - theSession->ActiveSketch()->CreateVerticalConstraint(geoline1);
( M+ J( X: X1 O% }' [% c - //..
: z+ h- j9 m$ V0 \ - // for line25 s1 b. ^* `9 _6 R. a0 N+ b8 k
- Sketch::ConstraintGeometry geoline2;
5 H' J! n+ n$ v# E# i - geoline2.Geometry = line2;
- e( U) `$ z9 ] - geoline2.PointType = Sketch::ConstraintPointTypeNone;
0 `% p' ^# d. @, |' d/ g - geoline2.SplineDefiningPointIndex = 0;
' z( i6 \/ P3 f - theSession->ActiveSketch()->CreateHorizontalConstraint(geoline2);9 I) V& H' _/ W+ R) m
- //..
, E7 t/ n7 I7 \) _- D; u# i U8 w - // for line36 A& |( L0 a' Q/ v0 e8 h6 ?+ m
- Sketch::ConstraintGeometry geoline3;4 D6 K4 f0 n3 W. `+ a0 l! v
- geoline3.Geometry = line3;
& H8 y- d2 L- |+ C - geoline3.PointType = Sketch::ConstraintPointTypeNone;
, S. ?( a7 Z0 c, _( s6 h - geoline3.SplineDefiningPointIndex = 0;4 L3 c: P( t7 o0 L1 S
- theSession->ActiveSketch()->CreateVerticalConstraint(geoline3);0 n1 v# r7 ?! |
- // use this method to create the constraints
' m' n8 ]0 \9 L8 A - /*SketchConstraintBuilder *line3constraint;
7 d/ d; i. _: I9 ^& M# G K; @+ c) i - line3constraint= workPart->Sketches()->CreateConstraintBuilder();8 E J+ H8 v) i3 ~, _
- line3constraint->GeometryToConstrain()->Add(line3);- A' F2 |$ R) e, P- D7 R# ~- r2 t
- line3constraint->SetConstraintType(SketchConstraintBuilder::ConstraintVertical);, K; j! @) f4 I
- line3constraint->Commit();- b8 D- w% `( \5 B
- line3constraint->Destroy();*/: j( ^$ W [$ z! t, y" `
- ! m6 K( J6 t) ?6 {! K
- // add dimension K* e9 z h: R
- //..
9 }: ?- o2 U% S+ ] - // for line1
' m- t- u4 i% K, w: C8 S - Sketch::DimensionGeometry dimobject1_start;
: a9 \6 W1 X" B& N) A+ u9 ] - dimobject1_start.AssocType = Sketch::AssocTypeStartPoint;+ d2 J4 \0 j& b. ?0 M
- dimobject1_start.AssocValue = 0;) ]: L$ P" E+ n
- dimobject1_start.Geometry = line1;9 Q5 n% k$ Q; l# v+ X
- dimobject1_start.HelpPoint.X = 0 ;
4 }) d/ i3 A/ W6 r# C5 v$ z - dimobject1_start.HelpPoint.Y = 0 ;
7 Y! S1 w* I0 F& N2 }4 @ - dimobject1_start.HelpPoint.Z = 0 ;( ^' ~( y5 y! y& p O' i
- NXObject *nullNXObject1(NULL);6 S3 X0 h* t6 w! X
- dimobject1_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject1_end;
2 J) [; ~: s; z; P& U, B$ N - dimobject1_end.AssocType = Sketch::AssocTypeEndPoint;
" X* @6 s! g, g, [ P, g& Z - dimobject1_end.AssocValue = 0;' P0 M. ^/ p* \
- dimobject1_end.Geometry = line1;
3 ^; C# `- A& r$ x - dimobject1_end.HelpPoint.X = 0 ;2 l( k/ n, J2 [) r4 b5 ]: Q
- dimobject1_end.HelpPoint.Y = 0 ;
/ S7 c! n* Q& I+ p - dimobject1_end.HelpPoint.Z = 0 ;
/ Y( P# b9 W1 y7 Q) p - 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;! E$ h# _, N7 h: I
- dimension1 = sketchDimensionalConstraint1->AssociatedDimension();</p><p>
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- // for line23 [# I, P% r2 m) m- {2 h
- Sketch::DimensionGeometry dimobject2_start;* D( D: F3 `+ M& r6 c7 |. U. G& Y
- dimobject2_start.AssocType = Sketch::AssocTypeStartPoint;
2 i3 Z) N0 c( Z e, n - dimobject2_start.AssocValue = 0;
. x: {/ M- |. F5 B" I u9 r7 v - dimobject2_start.Geometry = line2;% {' |1 u$ |; O
- dimobject2_start.HelpPoint.X = 0 ;
# w+ T+ @: w7 d$ ]! ~ - dimobject2_start.HelpPoint.Y = 0 ;1 O5 k+ [. E" d4 S" D& J
- dimobject2_start.HelpPoint.Z = 0 ;# F& r1 {" p$ G! h2 T
- dimobject2_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject2_end;
- a: i! j% }/ \( K/ \ - dimobject2_end.AssocType = Sketch::AssocTypeEndPoint;6 _8 @7 a* Z1 n5 {: L2 g' D; I
- dimobject2_end.AssocValue = 0;
! P: `; F" s& J2 u @ - dimobject2_end.Geometry = line2;
i, M0 p( l5 G9 @1 N: J - dimobject2_end.HelpPoint.X = 0 ;
' x: k9 g/ Q% }7 N - dimobject2_end.HelpPoint.Y = 0 ;
$ H1 U2 q! p! W7 k - dimobject2_end.HelpPoint.Z = 0 ;% M5 B- s- D; z9 z8 \
- 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;$ m4 N! E3 |3 a' y8 `5 [
- dimension2 = sketchDimensionalConstraint2->AssociatedDimension();</p><p> // for line36 W7 R; |2 w5 l3 s J
- Sketch::DimensionGeometry dimobject3_start;+ ^7 b! R- K8 ~/ g" O- U4 Q& ^$ }8 [% C
- dimobject3_start.AssocType = Sketch::AssocTypeStartPoint;- w4 j+ p5 Z& i0 [ _( V
- dimobject3_start.AssocValue = 0;
/ N1 o' ^0 b. ]) ~9 y x - dimobject3_start.Geometry = line3;/ [% W0 ?* D4 H. e( y
- dimobject3_start.HelpPoint.X = 0 ;1 ~2 \5 X; {0 [3 L# O
- dimobject3_start.HelpPoint.Y = 0 ;' C2 r* Z' b% q: d& O
- dimobject3_start.HelpPoint.Z = 0 ;
, s1 h8 y# x3 h$ Q8 ]$ i5 P - dimobject3_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject3_end;
% z/ R/ ~+ o/ g0 X& x - dimobject3_end.AssocType = Sketch::AssocTypeEndPoint;% {! U c, L! d; r Y4 s
- dimobject3_end.AssocValue = 0;' y" T. R- [+ R& }
- dimobject3_end.Geometry = line3;7 E+ G; r% ^! S0 U
- dimobject3_end.HelpPoint.X = 0 ;7 B7 o+ C3 `% V3 i' t
- dimobject3_end.HelpPoint.Y = 0 ;6 H& l& M/ j5 F2 e r) i
- dimobject3_end.HelpPoint.Z = 0 ;; n5 q6 w: x# W, 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;
4 k9 ^1 c$ y7 R. t' \ - dimension3 = sketchDimensionalConstraint3->AssociatedDimension();</p><p> //workPart->Expressions()->Delete(height1exp);</p><p> theSession->ActiveSketch()->Update();</p><p> theSession->ActiveSketch()->Deactivate(Sketch::ViewReorientFalse,Sketch::UpdateLevelModel);! ?4 Q0 M4 g: a5 ]% c, H
-
P0 c8 V! N* J7 \7 [. b - /*</p><p> // revolve the body</p><p> */. i; Q. a( i5 O5 C b2 J# J% C5 [1 S P
- Features::Feature *nullFeatures_Feature(NULL);+ y i- Z3 E+ f! S
- Features::RevolveBuilder *revolveBuilder1;$ [6 u5 g9 ~4 q1 x2 W* P
- revolveBuilder1 = workPart->Features()->CreateRevolveBuilder(nullFeatures_Feature);
+ c7 j( G& }( U" G; ~1 e1 A/ q) F - revolveBuilder1->Limits()->StartExtend()->Value()->SetRightHandSide("0");
- A Q7 ?# {0 h8 n0 e. u - revolveBuilder1->Limits()->EndExtend()->Value()->SetRightHandSide("360");) A. s7 t2 y* j" [
- revolveBuilder1->SetTolerance(0.01);$ n6 y/ W4 r, P0 Q
- Section *section1;
2 d) p; H$ z4 p* a - section1 = workPart->Sections()->CreateSection(0.0095, 0.01, 0.5);
' l( A; \9 L: I- I0 y - revolveBuilder1->SetSection(section1);
- O. j! A5 C: s8 T -
' c# V! \- [" B2 { - section1->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);
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- std::vector<Features::Feature *> features1(1);
5 S$ h7 G3 Q0 s/ B& _ - features1[0] = feature1;
, Y# ^1 F" L) t8 F; O% d% G5 @4 q1 g - CurveFeatureRule *curveFeatureRule1;
0 P# M7 f! t! \; L" c1 [& @; V! H - curveFeatureRule1 = workPart->ScRuleFactory()->CreateRuleCurveFeature(features1);9 Y9 D: g) a2 f1 M5 e& Z% B8 T/ c6 O
- 7 ^; H, a, e Y3 L- ~0 A8 P$ Q/ q) _; R
- section1->AllowSelfIntersection(false);$ R3 i' ~5 y" V$ c* h+ T
- 6 r" o) R/ U% K) Q
- std::vector<SelectionIntentRule *> rules1(1);) b1 ]2 O( U9 K) V% i: o
- rules1[0] = curveFeatureRule1;4 @; Y: {/ ~' t% C# L- M
- NXObject *nullNXObject(NULL);
9 k3 E# p( `. B& `3 J2 r - Point3d helpPoint1(0.0, 0.0, 0.0);
' }1 i+ |0 }( C" }) t - section1->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
7 S% L- H: z8 U% ]% H" I- o -
5 B! C, v: m; c X6 x9 Q% B4 ?3 h8 g/ }' ]2 w - // define the axis</p><p> Direction *direction1;
* ?2 q0 M# I. |- X, w/ ~/ p1 J. } - direction1 = workPart->Directions()->CreateDirection(line2, SenseForward, SmartObject::UpdateOptionWithinModeling);1 ~; [- H8 S8 L9 }! g* p
- ! H6 Z) R+ K( p
- Point *nullPoint(NULL);
w+ k6 B' U8 S% j - Axis *axis1;- P3 S8 `9 h2 F* u# p1 x% a0 O
- axis1 = workPart->Axes()->CreateAxis(nullPoint, direction1, SmartObject::UpdateOptionWithinModeling);+ E: w* D" u. j ?
- ( t* E7 ]% P# O9 E5 {7 n2 E
- revolveBuilder1->SetAxis(axis1);</p><p> // commit feature
5 d0 x0 c. ]5 E( i T4 G - Features::Feature *feature2;
1 w; V+ S1 S$ Q& I5 A+ K - feature2 = revolveBuilder1->CommitFeature();8 \) C- P# G% l2 B L
- revolveBuilder1->Destroy();( u3 ^- w' D/ z8 W* [
- }</p><p>}7 Y2 |0 y' z3 @8 {/ b! o; d
- </p><p> </p>
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