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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()
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- Session *theSession = Session::GetSession();
0 L/ q9 d$ }* T - Part *workPart(theSession->Parts()->Work());
, u5 s/ o7 h* I* q9 ~, B q# N - Part *displayPart(theSession->Parts()->Display());
* p0 m" C( \ d6 [& A2 F - Sketch *nullSketch(NULL); L& u; A% p5 S$ s) ~: z+ L8 E
- SketchInPlaceBuilder *sketchInPlaceBuilder1;5 v- Z! X4 T; U, m* r0 s
- sketchInPlaceBuilder1 = workPart->Sketches()->CreateNewSketchInPlaceBuilder(nullSketch);
! i- f9 @1 x9 R7 o - sketchInPlaceBuilder1->Plane()->SetMethod(PlaneTypes::MethodTypeFixedZ);
: L& c. r& E/ R+ l - Point3d origin1(0.0, 0.0, 0.0);
. i- A2 a9 x* o7 \, @5 |4 G& | - sketchInPlaceBuilder1->Plane()->SetOrigin(origin1);
! N0 l0 _$ X/ _: U - sketchInPlaceBuilder1->Plane()->Evaluate();</p><p> // set the reference</p><p> theSession->Preferences()->Sketch()->SetCreateInferredConstraints(true);
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- theSession->Preferences()->Sketch()->SetContinuousAutoDimensioning(false);
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- theSession->Preferences()->Sketch()->SetDimensionLabel(Preferences::SketchPreferences::DimensionLabelTypeExpression);1 |4 `4 c3 \' s# B5 z2 y
- ! d- E& k! O {& H) F& W
- theSession->Preferences()->Sketch()->SetTextSizeFixed(true);. {* H, b& U$ |" w" `
-
; ^6 S! i$ u' V4 K. ~3 }( K7 F* [ - theSession->Preferences()->Sketch()->SetFixedTextSize(3.0);
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* E8 `0 y1 {7 D/ j - theSession->Preferences()->Sketch()->SetConstraintSymbolSize(3.0);
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5 x5 L2 r$ A7 g( ^! V - theSession->Preferences()->Sketch()->SetDisplayObjectColor(false);
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- theSession->Preferences()->Sketch()->SetDisplayObjectName(true);</p><p>
, Y+ P9 f+ ]$ D1 d" y - NXObject *nXObject1;8 \' {2 x6 I' E" F! T* t0 O
- nXObject1 = sketchInPlaceBuilder1->Commit();) O6 c! C& i& y
- : G" N m6 U# |* T9 @. Y! h0 y$ v
- Sketch *sketch1(dynamic_cast<Sketch *>(nXObject1));
- G% }, u! U8 { - Features::Feature *feature1;/ d( I0 G7 { ]7 t' L0 i
- feature1 = sketch1->Feature();</p><p>* _+ @% I4 T+ e6 D; R; @
- sketchInPlaceBuilder1->Destroy();</p><p>7 Z+ \0 J/ ]1 T0 K; ?) t/ u: z
- sketch1->Activate(Sketch::ViewReorientFalse);
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# d, V; N) {" a; i E - // define the dimensions " F$ O1 w7 G- F- p/ q# L% W
- double heigth1 = this->doubleHeight1->GetProperties()->GetDouble("Value");' i& B9 [! o% @3 N) F
- double heigth2 = this->doubleHeight2->GetProperties()->GetDouble("Value");" N3 b4 x8 a) a: \
- double length = this->doubleLength->GetProperties()->GetDouble("Value");: u; z/ w L3 F4 B F1 }3 M2 L
- char msg1[UF_MAX_EXP_BUFSIZE],msg2[UF_MAX_EXP_BUFSIZE],msg3[UF_MAX_EXP_BUFSIZE];
- o1 q8 y7 u6 @/ G - sprintf(msg1,"%f",heigth1);
! z8 b; m9 e5 O6 `& g2 ] - sprintf(msg2,"%f",heigth2);
, D( @: h- m8 o1 G; c - sprintf(msg3,"%f",length);" F, `, p- Y6 N
- Expression *height1exp,*height2exp,*lengthexp;: A) b1 {* F& a% A+ {2 C
- height1exp= workPart->Expressions()->CreateSystemExpression(msg1);
h3 z h, i" F& g4 K5 i - height2exp= workPart->Expressions()->CreateSystemExpression(msg2);2 F8 o" E1 D1 F0 v' n; P3 i
- lengthexp= workPart->Expressions()->CreateSystemExpression(msg3);
9 S& B3 C6 l* y# d2 ~ E* o - // these for the dimension position! ^% V6 Q/ O+ \) f+ ?+ c5 `
- Point3d dimOrigin1(-100, heigth1/2, 0.0);
1 ?0 z& M3 ~/ ^ - Point3d dimOrigin2(length/2, heigth1+100, 0.0);# z: I [& S0 C, ?7 e2 [
- Point3d dimOrigin3(length+100, heigth1-heigth2/2, 0.0);</p><p> // add curves
5 v6 ^# g |1 e, o% W+ g - Point3d startPoint1(0.0, 0.0, 0.0);7 z3 ^5 H7 m/ d9 V
- Point3d endPoint1(0.0,heigth1,0.0);/ U4 p* w r, K2 {# F
- Point3d endPoint2(length,heigth1,0.0);
1 i T/ j1 x, V& u% J/ c) y - Point3d endPoint3(length,heigth1-heigth2,0.0);
, d/ l" c! f4 V- f$ ?' O! O+ G - Line *line1,*line2,*line3,*line4;
+ N! |9 ^, J( F - line1 = workPart->Curves()->CreateLine(startPoint1, endPoint1);4 P6 G$ T% P( _
- line2 = workPart->Curves()->CreateLine(endPoint1, endPoint2);$ m6 G$ |% G c& k$ [3 {( \
- line3 = workPart->Curves()->CreateLine(endPoint2, endPoint3);) [" d" `( c0 F# e& O4 J
- line4 = workPart->Curves()->CreateLine(endPoint3, startPoint1);
/ h6 K0 A: v3 G - theSession->ActiveSketch()->AddGeometry(line1, Sketch::InferConstraintsOptionInferCoincidentConstraints);
) C: k. l# B+ ? - theSession->ActiveSketch()->AddGeometry(line2, Sketch::InferConstraintsOptionInferCoincidentConstraints);- ^& ]" `. R# F) i9 E3 P
- theSession->ActiveSketch()->AddGeometry(line3, Sketch::InferConstraintsOptionInferCoincidentConstraints);. M+ R# E: i& e' J o' n
- theSession->ActiveSketch()->AddGeometry(line4, Sketch::InferConstraintsOptionInferCoincidentConstraints);: c/ e5 w: B; w, q- n g+ h
- </p><p> // add constraints
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- // for line1
3 G9 i# r$ [- u5 Y; ^ - Sketch::ConstraintGeometry geopoint1;
) @7 M( G0 S( S! H& ? - geopoint1.Geometry = line1;
. V5 J5 t3 `) l& N! @ - geopoint1.PointType = Sketch::ConstraintPointTypeStartVertex;3 k; Y/ g6 I6 s* j2 ~1 n2 L
- geopoint1.SplineDefiningPointIndex = 0;5 c {& n* F; l
- // find the (0,0,0) point
6 e5 [( p4 ]- _7 x C/ ~3 @; L! ?# w+ z - Sketch::ConstraintGeometry geopoint2; ( v) Q! m. \* W' C9 c# p
- Point *pointOriginal;
- e- o1 R; l. z2 B% P" n6 E - pointOriginal = workPart->Points()->CreatePoint(sketch1->Origin());
1 b/ K! |2 o- D4 J; k! X - geopoint2.Geometry = pointOriginal;7 W& e% {4 U' d$ \- v
- geopoint2.PointType = Sketch::ConstraintPointTypeStartVertex;8 ~2 O7 j3 q" r) N: u
- geopoint2.SplineDefiningPointIndex = 0;
. V! o$ v% j# f6 t) u6 e - theSession->ActiveSketch()->CreateCoincidentConstraint(geopoint1,geopoint2);</p><p> Sketch::ConstraintGeometry geoline1;
s3 c' j. N# n - geoline1.Geometry = line1;
" G" O' k8 P4 Q x - geoline1.PointType = Sketch::ConstraintPointTypeNone;4 K6 B' m# r9 Z
- geoline1.SplineDefiningPointIndex = 0;
: \2 r- W% t5 A - theSession->ActiveSketch()->CreateVerticalConstraint(geoline1);+ ?' F) a1 l' K9 {, T
- //..6 I8 E+ V( h9 B9 p5 P3 R
- // for line2. p0 I2 ]% _0 ?" m9 |! ^
- Sketch::ConstraintGeometry geoline2;# E1 P/ C _7 u ?! N
- geoline2.Geometry = line2;
$ m! ^" Y1 {# X - geoline2.PointType = Sketch::ConstraintPointTypeNone;+ i3 V. A7 E1 {# y; r- @
- geoline2.SplineDefiningPointIndex = 0;* r# n6 q* h% I7 `
- theSession->ActiveSketch()->CreateHorizontalConstraint(geoline2);$ ?. l+ [/ f8 t% s4 r1 z( a; q
- //..
6 c; E2 X. _' w8 z4 V - // for line35 ?0 G# ]( L# {, g, ^
- Sketch::ConstraintGeometry geoline3;
2 Z5 X P" d6 ]9 }5 J1 q - geoline3.Geometry = line3;8 g% K3 _1 `# H/ D1 Q, p
- geoline3.PointType = Sketch::ConstraintPointTypeNone;
- v& ~3 M# E( J- v) ~ - geoline3.SplineDefiningPointIndex = 0;
. {3 p) N% l N' z6 h, N, e - theSession->ActiveSketch()->CreateVerticalConstraint(geoline3);
, ?( Y5 k& S3 @( c& w$ n# q' _$ s; X - // use this method to create the constraints
8 G, ]- R5 c3 Z" T; s# G - /*SketchConstraintBuilder *line3constraint;7 x5 a9 q6 L9 [% n) ~
- line3constraint= workPart->Sketches()->CreateConstraintBuilder();
$ y0 A: i. p! m8 ?2 v% g - line3constraint->GeometryToConstrain()->Add(line3);5 @2 x- K; A/ `5 B) W+ G( U
- line3constraint->SetConstraintType(SketchConstraintBuilder::ConstraintVertical);
, M7 [$ F5 q- n2 l3 y2 k- L - line3constraint->Commit();6 z0 p0 T" ~/ _; {0 Q0 b7 B0 ~- I. A
- line3constraint->Destroy();*// E1 X. T, I5 u( P
- , K! X- e! c+ |
- // add dimension
! f, \# q2 f ^1 t% `3 i7 G - //..
; n8 M" w3 t1 Y- h - // for line1 V8 r# T; g z% {' Q B: \+ u
- Sketch::DimensionGeometry dimobject1_start;: C% @3 |# c7 M( j" H8 C+ }
- dimobject1_start.AssocType = Sketch::AssocTypeStartPoint;
# m! y" m3 W; n/ w - dimobject1_start.AssocValue = 0;( W% L, |) D* S5 W b& [
- dimobject1_start.Geometry = line1;
3 e' F# r, ~% \" }6 W: T z6 q - dimobject1_start.HelpPoint.X = 0 ;0 K& C& g; b8 L0 |, X ?! I* k5 u
- dimobject1_start.HelpPoint.Y = 0 ;
+ L1 _4 }) @' ?3 e- L - dimobject1_start.HelpPoint.Z = 0 ;/ B3 x) P O5 l0 g4 p" P
- NXObject *nullNXObject1(NULL);: B9 z7 v# x2 v* L- F" h
- dimobject1_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject1_end;& T/ f; r. }8 }0 h) z
- dimobject1_end.AssocType = Sketch::AssocTypeEndPoint;
5 r- [7 c# M/ b5 b( N$ B: j - dimobject1_end.AssocValue = 0;: N8 q; m) p* a
- dimobject1_end.Geometry = line1;
* [" l a$ ]0 w - dimobject1_end.HelpPoint.X = 0 ;
* p1 E3 t" n, S, h" k - dimobject1_end.HelpPoint.Y = 0 ;
' T& M! ^7 l6 q Q# F/ W( t/ } - dimobject1_end.HelpPoint.Z = 0 ;' g* q! L# n, y5 ?5 B# A
- 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;! ~/ Y( S/ o/ h4 |! Q" f/ |. D
- dimension1 = sketchDimensionalConstraint1->AssociatedDimension();</p><p>* `* ]$ O8 M; k' P3 `' X- Z. V+ t- e
- //..
' K& B6 x& _' G2 n - // for line2
) B- A3 r, R7 A# X- G7 r - Sketch::DimensionGeometry dimobject2_start;9 ~# j% k, Z- E) V4 O1 k
- dimobject2_start.AssocType = Sketch::AssocTypeStartPoint;
# v* i* Q2 h, w( Y# j9 j" u - dimobject2_start.AssocValue = 0;
* |- k; e. |7 a6 u" o! @ - dimobject2_start.Geometry = line2;9 g. G- T7 ?) U9 J7 @
- dimobject2_start.HelpPoint.X = 0 ;" b9 m2 p; d* R E4 S. q; }
- dimobject2_start.HelpPoint.Y = 0 ;
0 g2 O* n7 y+ u. R2 g2 ^+ F% T- I - dimobject2_start.HelpPoint.Z = 0 ;
; I1 g) C" U/ I: w! B2 \& R( X2 {# Z - dimobject2_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject2_end;) K- p2 u( F' b: F& F
- dimobject2_end.AssocType = Sketch::AssocTypeEndPoint;2 d; k3 v: m* Y& {' t' ^
- dimobject2_end.AssocValue = 0;4 l. P0 j( @& [; N! s
- dimobject2_end.Geometry = line2;( C; D! x7 ?1 K2 ]" S. y
- dimobject2_end.HelpPoint.X = 0 ;
" i) I! `: d; l0 Z: d - dimobject2_end.HelpPoint.Y = 0 ;1 l' l7 ^6 q2 t6 {+ A( U# t0 r
- dimobject2_end.HelpPoint.Z = 0 ;' D% K3 z2 V& p$ E' ^7 G1 b* I2 f* D
- 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;! M5 r% c, K/ b8 n5 P4 W) N5 P- L% E
- dimension2 = sketchDimensionalConstraint2->AssociatedDimension();</p><p> // for line3
- @, e& _9 H: W( J( n - Sketch::DimensionGeometry dimobject3_start;
" M! t; @+ Y# F, G7 c - dimobject3_start.AssocType = Sketch::AssocTypeStartPoint;4 v: [3 ?: ^4 H k! ]
- dimobject3_start.AssocValue = 0;/ P6 A9 d( K, q; |7 y' y6 y/ e
- dimobject3_start.Geometry = line3;
4 U9 w; _' f1 ~' O7 I) A }" j - dimobject3_start.HelpPoint.X = 0 ;- U; s8 X+ G) [2 B/ e! e6 Q
- dimobject3_start.HelpPoint.Y = 0 ;
b! B! q1 z0 l5 u - dimobject3_start.HelpPoint.Z = 0 ;8 r7 A0 T8 |$ s4 I L
- dimobject3_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject3_end;
; X7 k7 ]1 i \4 `& I3 i) | - dimobject3_end.AssocType = Sketch::AssocTypeEndPoint;
1 y: J% G" D0 \7 I; R; ]9 ? - dimobject3_end.AssocValue = 0;* A, `. c- @! o- |' I
- dimobject3_end.Geometry = line3;
! ^; ^- z7 u, H- e$ ]& z - dimobject3_end.HelpPoint.X = 0 ;
+ z) u' |- M, y0 c+ T5 T - dimobject3_end.HelpPoint.Y = 0 ;4 _' N- ~5 G6 }+ G
- dimobject3_end.HelpPoint.Z = 0 ;
* V a% M6 S6 v - 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) |, ?( I# M9 t - dimension3 = sketchDimensionalConstraint3->AssociatedDimension();</p><p> //workPart->Expressions()->Delete(height1exp);</p><p> theSession->ActiveSketch()->Update();</p><p> theSession->ActiveSketch()->Deactivate(Sketch::ViewReorientFalse,Sketch::UpdateLevelModel);& T9 L2 b, Z- T: c
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: r; }+ Z- C0 Q P2 l8 ~2 d - /*</p><p> // revolve the body</p><p> */
' N' u# D9 |7 K! S* k - Features::Feature *nullFeatures_Feature(NULL);" m( j4 ]5 K% `! C @
- Features::RevolveBuilder *revolveBuilder1;
- e# R5 z# r; n$ |5 B - revolveBuilder1 = workPart->Features()->CreateRevolveBuilder(nullFeatures_Feature);3 d @" ~6 ^3 {- S! ?9 `4 T8 A& v
- revolveBuilder1->Limits()->StartExtend()->Value()->SetRightHandSide("0");
7 ]* d0 _* h: m1 m - revolveBuilder1->Limits()->EndExtend()->Value()->SetRightHandSide("360");
9 x8 Z( `7 i/ k! H; m; y - revolveBuilder1->SetTolerance(0.01);
$ P0 m4 ]0 s, T# e0 X - Section *section1;
! \: Z% J6 x! X2 E! G% m' D - section1 = workPart->Sections()->CreateSection(0.0095, 0.01, 0.5);
/ o2 r. O2 B4 `" }& l0 m3 e - revolveBuilder1->SetSection(section1);0 O: Z5 v9 l/ q. E; K
- 4 k+ Z p! Z& K, d7 _
- section1->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);- H; }" [ q5 r" A+ C3 L# Y
-
# s7 ?6 {3 m3 w9 ?% y, ] F T- T5 h - std::vector<Features::Feature *> features1(1);" L7 |* ]% e+ I7 j. `3 _% p
- features1[0] = feature1;- [- G- i6 w8 n) F
- CurveFeatureRule *curveFeatureRule1;
9 O# K' x% N) B, b& z% c! @ - curveFeatureRule1 = workPart->ScRuleFactory()->CreateRuleCurveFeature(features1);1 m" D; Q6 P1 `, i+ k
-
) |$ V. R. D* v: X9 P% r - section1->AllowSelfIntersection(false);
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- std::vector<SelectionIntentRule *> rules1(1);5 Y$ F' U9 {6 }6 j3 P/ |' C
- rules1[0] = curveFeatureRule1;
# w7 \) a- a& l# ]* W% Z - NXObject *nullNXObject(NULL);* s% e8 h7 G; T1 m# `- w
- Point3d helpPoint1(0.0, 0.0, 0.0);5 H4 n/ m& p, R% }. f, H
- section1->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
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- // define the axis</p><p> Direction *direction1;1 y2 `! Q; B* C
- direction1 = workPart->Directions()->CreateDirection(line2, SenseForward, SmartObject::UpdateOptionWithinModeling);
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- Point *nullPoint(NULL);
, v4 T4 B# w; w- l9 y - Axis *axis1;( K8 N9 s% v: ^5 C# ?
- axis1 = workPart->Axes()->CreateAxis(nullPoint, direction1, SmartObject::UpdateOptionWithinModeling);
# g3 L9 Z2 B, D/ j -
/ B9 M: |# m' F0 n1 r- N - revolveBuilder1->SetAxis(axis1);</p><p> // commit feature: ?# H2 a8 s2 B- w6 P9 M% \3 e
- Features::Feature *feature2;
/ F9 f* T( i3 v; @' l - feature2 = revolveBuilder1->CommitFeature();
v; M% z' ?8 Q f - revolveBuilder1->Destroy();- O0 K; _3 c$ k9 Y w$ n! O
- }</p><p>}
* Y0 i1 b v$ ^9 f- a - </p><p> </p>
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