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楼主 |
发表于 2014-2-19 17:07:47
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比较乱，仅供参考) I5 q# w+ f! P6 E; h! f2 O
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3 t+ _( O2 k+ r3 c- <p>void basicFeatures::createSketch()# R) a3 N8 e% o+ n' I6 a5 x4 B' l
- {</p><p>{
% ?& G/ {2 m1 i( d; \0 @ - Session *theSession = Session::GetSession();6 o/ S7 `5 V! [, b0 {% l
- Part *workPart(theSession->Parts()->Work());
6 L% ?% M$ Y9 ~, |- T) \7 q4 ?+ B - Part *displayPart(theSession->Parts()->Display());
$ K1 B, e% S' _3 l! h' l6 _9 I2 I - Sketch *nullSketch(NULL);0 F; v6 X a0 L$ B* f
- SketchInPlaceBuilder *sketchInPlaceBuilder1;
! u" N8 b; \) o5 `7 F0 C1 | - sketchInPlaceBuilder1 = workPart->Sketches()->CreateNewSketchInPlaceBuilder(nullSketch); L. i' A/ e5 N( U
- sketchInPlaceBuilder1->Plane()->SetMethod(PlaneTypes::MethodTypeFixedZ);7 K6 s2 G( M+ c* ?. A
- Point3d origin1(0.0, 0.0, 0.0);
) b# R7 k, N* s, R: P& j - sketchInPlaceBuilder1->Plane()->SetOrigin(origin1);3 y9 `, I3 F; i- F, W! `- J
- sketchInPlaceBuilder1->Plane()->Evaluate();</p><p> // set the reference</p><p> theSession->Preferences()->Sketch()->SetCreateInferredConstraints(true);7 C' V$ g( S, W5 }. b! b: O7 A
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" J; f5 X+ j( \) z$ f0 Z6 A - theSession->Preferences()->Sketch()->SetContinuousAutoDimensioning(false);! T, L( `4 r0 [' a1 p
- " ~3 [- `4 c. C% U! k& G
- theSession->Preferences()->Sketch()->SetDimensionLabel(Preferences::SketchPreferences::DimensionLabelTypeExpression);2 r8 |- ?4 j: ?9 X# J {6 X( M
- 1 z. X4 a( b7 s$ d. z# t7 A
- theSession->Preferences()->Sketch()->SetTextSizeFixed(true);7 S" Z% H" D2 \ y& v- r4 x# U/ C2 [
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6 x0 }' t2 ^ l" a; t: z - theSession->Preferences()->Sketch()->SetFixedTextSize(3.0);. V0 r3 P# A; B
-
7 `# m. Y/ F& y6 C - theSession->Preferences()->Sketch()->SetConstraintSymbolSize(3.0);
6 m. C! q2 R1 Y# \' M$ Q - ( K4 k$ u5 n' R, t/ W, ?1 X
- theSession->Preferences()->Sketch()->SetDisplayObjectColor(false);$ ]+ W; v8 p( h' ~' s
- & E: l* A/ }' V; |. N$ b2 \% z$ C$ U
- theSession->Preferences()->Sketch()->SetDisplayObjectName(true);</p><p>
. r4 q: U* H& N' ~" B - NXObject *nXObject1;
' G0 H. Q2 S7 B3 n+ N - nXObject1 = sketchInPlaceBuilder1->Commit();7 |9 I& f. G3 M" z9 N. ]
- ) B Y' c8 n& \4 N; j
- Sketch *sketch1(dynamic_cast<Sketch *>(nXObject1));
: D3 Q4 L' j5 o* {1 H- q0 i - Features::Feature *feature1;" N5 ^ K& Y8 V6 `- {
- feature1 = sketch1->Feature();</p><p>
1 `; S9 ^5 ~+ V' X - sketchInPlaceBuilder1->Destroy();</p><p>
' n. w5 l5 G9 _, K% W1 d: N6 d - sketch1->Activate(Sketch::ViewReorientFalse);) W: f4 W6 R ]' ?- D3 ?+ T
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# x6 Z! s2 H! p, ?6 s - // define the dimensions # C+ T# {4 w1 J' A( C/ O- s
- double heigth1 = this->doubleHeight1->GetProperties()->GetDouble("Value");
1 i, j: O5 x" A - double heigth2 = this->doubleHeight2->GetProperties()->GetDouble("Value");5 q5 V3 {$ N4 f ~ r* x
- double length = this->doubleLength->GetProperties()->GetDouble("Value");
3 y& Y3 Q# P" H - char msg1[UF_MAX_EXP_BUFSIZE],msg2[UF_MAX_EXP_BUFSIZE],msg3[UF_MAX_EXP_BUFSIZE];
8 W8 o1 Y5 q- S/ K; ?- _; H - sprintf(msg1,"%f",heigth1);
% ^ o: L7 }9 V; G7 t - sprintf(msg2,"%f",heigth2);
@' Y1 ]; l, A: T: ^( J; Z4 ~ - sprintf(msg3,"%f",length);- N: X: i: r r @1 Z9 h2 Y- }1 s
- Expression *height1exp,*height2exp,*lengthexp;0 q- ~0 }9 r9 `; f! O+ _ O* Y
- height1exp= workPart->Expressions()->CreateSystemExpression(msg1);
$ R4 u" r$ w$ V1 J' w - height2exp= workPart->Expressions()->CreateSystemExpression(msg2);
N, C: q7 f, E# i! G7 Q, h# S0 a/ h - lengthexp= workPart->Expressions()->CreateSystemExpression(msg3);5 ^, M. @1 b$ n
- // these for the dimension position/ _& k, @6 p& C8 W
- Point3d dimOrigin1(-100, heigth1/2, 0.0); * l) c: K+ e% k7 t3 f" @
- Point3d dimOrigin2(length/2, heigth1+100, 0.0);4 j- }- E- f. _( y7 u* l! Q
- Point3d dimOrigin3(length+100, heigth1-heigth2/2, 0.0);</p><p> // add curves7 l' ^, W9 Q# F$ T
- Point3d startPoint1(0.0, 0.0, 0.0);
( r3 u( r* O& X/ [. E - Point3d endPoint1(0.0,heigth1,0.0);# d* ?8 B' F7 F, V5 X$ s( d/ S
- Point3d endPoint2(length,heigth1,0.0);
0 |- e% q d/ b4 B - Point3d endPoint3(length,heigth1-heigth2,0.0);+ i8 e f2 x0 q" q# f- h' t8 i, i7 {
- Line *line1,*line2,*line3,*line4;9 m6 q/ ?$ Y1 M1 o/ ~5 a& Q
- line1 = workPart->Curves()->CreateLine(startPoint1, endPoint1);( U/ t4 a! D: S$ f
- line2 = workPart->Curves()->CreateLine(endPoint1, endPoint2);
! i2 A, D+ E9 j1 ]; w8 P" C6 L - line3 = workPart->Curves()->CreateLine(endPoint2, endPoint3);
+ h- B' e8 @5 N$ s8 q1 ^9 ^7 ? - line4 = workPart->Curves()->CreateLine(endPoint3, startPoint1);
* |* @9 i! H/ K* G6 p - theSession->ActiveSketch()->AddGeometry(line1, Sketch::InferConstraintsOptionInferCoincidentConstraints);
+ s$ s5 [0 S2 {# z1 |7 { - theSession->ActiveSketch()->AddGeometry(line2, Sketch::InferConstraintsOptionInferCoincidentConstraints);
# C+ x1 `. `) S; ?( x- c - theSession->ActiveSketch()->AddGeometry(line3, Sketch::InferConstraintsOptionInferCoincidentConstraints);+ |! Z2 K7 k1 x0 c5 Q; q9 X" i
- theSession->ActiveSketch()->AddGeometry(line4, Sketch::InferConstraintsOptionInferCoincidentConstraints);
* a$ i, G) e, Q - </p><p> // add constraints
, l) C: {, U7 q - //..) V4 c# i" X# @7 E
- // for line1
$ N7 [7 `( ~+ r - Sketch::ConstraintGeometry geopoint1;* N7 ^" Z8 ?" q \9 l$ t$ d
- geopoint1.Geometry = line1;! k2 I9 m+ e& t/ h- w
- geopoint1.PointType = Sketch::ConstraintPointTypeStartVertex;
( {, J0 T# E5 k& c% G - geopoint1.SplineDefiningPointIndex = 0;
, v* W1 C, g3 O7 @ E( I - // find the (0,0,0) point
& D# ?0 f5 [# P/ Q ^. w - Sketch::ConstraintGeometry geopoint2;
* w4 A% R) q% H# N/ @) E; o7 N9 C6 s - Point *pointOriginal;* L, Q$ h+ c6 b' y8 p
- pointOriginal = workPart->Points()->CreatePoint(sketch1->Origin());
7 ?* Q9 R0 m5 Y5 t - geopoint2.Geometry = pointOriginal;
$ P- ?& f) @0 [( I' {7 P" E - geopoint2.PointType = Sketch::ConstraintPointTypeStartVertex;7 w. l' p2 I5 K! u0 K' T9 z) N
- geopoint2.SplineDefiningPointIndex = 0;
* o& W4 J! u3 J - theSession->ActiveSketch()->CreateCoincidentConstraint(geopoint1,geopoint2);</p><p> Sketch::ConstraintGeometry geoline1;
# Z6 u6 t: M O1 u - geoline1.Geometry = line1;8 E( S' b# x# U/ M7 a r7 ]. k
- geoline1.PointType = Sketch::ConstraintPointTypeNone;% z. Y5 Q3 H8 P+ s. P/ q
- geoline1.SplineDefiningPointIndex = 0;
5 `" n/ `1 h' v* e+ L r2 K6 ` - theSession->ActiveSketch()->CreateVerticalConstraint(geoline1);
" R7 b/ B. C; a0 Q/ H - //..
( ^+ Z) }. u. M - // for line2
- u0 Y6 @' g$ ?9 X3 A4 X - Sketch::ConstraintGeometry geoline2;. b# y. m( b9 A9 O9 f/ E1 _0 i& ~! s
- geoline2.Geometry = line2;+ } i7 `% c' H" Y
- geoline2.PointType = Sketch::ConstraintPointTypeNone;
' Y1 i2 y$ u% W& z. r7 [ - geoline2.SplineDefiningPointIndex = 0;4 j8 B2 S8 ?8 o* x6 W
- theSession->ActiveSketch()->CreateHorizontalConstraint(geoline2);. E( n: p! n4 ^1 r8 U+ T
- //.." l: ~4 q, H& T, W1 T4 p
- // for line3 \* l5 Y |: u, a9 O' A3 c3 H
- Sketch::ConstraintGeometry geoline3;8 w+ D- N T; Z% q8 @. e
- geoline3.Geometry = line3;7 D% `4 |9 R; f/ Q7 v$ u
- geoline3.PointType = Sketch::ConstraintPointTypeNone;
+ n% ~2 c0 q& N/ N4 p- k - geoline3.SplineDefiningPointIndex = 0;
' q4 L O- t4 z# c L& b: \ - theSession->ActiveSketch()->CreateVerticalConstraint(geoline3);
$ r3 r" ] b4 N, Q - // use this method to create the constraints
( S/ A ?7 a3 h- I - /*SketchConstraintBuilder *line3constraint;$ P6 i' ~9 M1 y# s* r0 n( v
- line3constraint= workPart->Sketches()->CreateConstraintBuilder();6 n% U# q- Y$ `7 w8 W8 i* w5 @
- line3constraint->GeometryToConstrain()->Add(line3);$ }# `0 r. F8 \* q0 L: j) T% W
- line3constraint->SetConstraintType(SketchConstraintBuilder::ConstraintVertical);( \: O ^3 x+ X8 [" U/ J o
- line3constraint->Commit();7 |! l( w' v- w2 V! S% Y7 m/ a5 L
- line3constraint->Destroy();*/
; L* p3 G4 ?0 ~4 p - ) r5 C \! f$ `6 Z
- // add dimension
* z" Z. r. A8 K8 E0 i7 O - //..$ x, e! s7 I/ r
- // for line1' Z( v' v8 O6 N
- Sketch::DimensionGeometry dimobject1_start;6 M, {, q5 P) i$ j
- dimobject1_start.AssocType = Sketch::AssocTypeStartPoint;' G) N% D/ o: b L
- dimobject1_start.AssocValue = 0;
- Y* \0 l1 E+ ~! C8 F - dimobject1_start.Geometry = line1;
) L! b$ g7 R' X5 v* F) @& I - dimobject1_start.HelpPoint.X = 0 ;+ D4 O$ a; O* E$ i# V0 a; p3 [: W
- dimobject1_start.HelpPoint.Y = 0 ;7 v% |* v; J5 @% C! i
- dimobject1_start.HelpPoint.Z = 0 ;' l, b' l" _. U/ @6 G
- NXObject *nullNXObject1(NULL);
1 _( w3 D1 F; \( ` V4 x# g/ D - dimobject1_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject1_end;7 a7 v' b: B! L1 Q
- dimobject1_end.AssocType = Sketch::AssocTypeEndPoint;
; c7 A, e2 ?1 C8 B) k- Y- s - dimobject1_end.AssocValue = 0;" F4 K7 n6 o* L6 e
- dimobject1_end.Geometry = line1;5 U- y8 y5 k/ k6 w
- dimobject1_end.HelpPoint.X = 0 ;1 E* K# L/ ?8 f3 T' a1 S7 ]! L" L7 G4 S
- dimobject1_end.HelpPoint.Y = 0 ;4 b, k6 s9 L; I+ x, P3 H
- dimobject1_end.HelpPoint.Z = 0 ;; b2 Q ^% B& M7 m
- 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;5 v% k8 m! A) K1 W! B
- dimension1 = sketchDimensionalConstraint1->AssociatedDimension();</p><p>; s' m( S) z0 i
- //..* K+ X0 F3 _; ]$ J' i
- // for line29 G4 ]: I; ?$ r' d* l
- Sketch::DimensionGeometry dimobject2_start;
& X- m6 X9 S x - dimobject2_start.AssocType = Sketch::AssocTypeStartPoint;- }% ?) S: X6 G$ e
- dimobject2_start.AssocValue = 0;) P0 `" L, z0 C7 B
- dimobject2_start.Geometry = line2;. x. X( I: [3 ^; C0 M
- dimobject2_start.HelpPoint.X = 0 ;2 N" E& r- \. i4 P0 \( p2 q$ P
- dimobject2_start.HelpPoint.Y = 0 ;
( D4 o* F! T- U8 S - dimobject2_start.HelpPoint.Z = 0 ;& A i8 }2 Z) Y8 W
- dimobject2_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject2_end;0 a. L' P( E2 I( m4 \8 h4 w) c0 C
- dimobject2_end.AssocType = Sketch::AssocTypeEndPoint;
6 C6 g! q# S4 M& m6 v4 \ - dimobject2_end.AssocValue = 0;# g! H; F5 Y1 o# L+ ^
- dimobject2_end.Geometry = line2;# x. j6 J) b9 _; N
- dimobject2_end.HelpPoint.X = 0 ;% V- g9 h; e" k# U- N
- dimobject2_end.HelpPoint.Y = 0 ;% X) z& _) a( z
- dimobject2_end.HelpPoint.Z = 0 ;+ g* t5 P* Y) y/ i8 Z. s/ w
- 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;# c7 x8 Q! `2 g% x8 n; w3 T7 i; ?
- dimension2 = sketchDimensionalConstraint2->AssociatedDimension();</p><p> // for line3. B% X2 t( u0 e
- Sketch::DimensionGeometry dimobject3_start;
6 O; }6 x$ ^; c - dimobject3_start.AssocType = Sketch::AssocTypeStartPoint;. L0 \( r8 P! X. _# T0 `3 x
- dimobject3_start.AssocValue = 0;
7 L8 O' Q2 G1 Z6 P7 i - dimobject3_start.Geometry = line3;- a# p7 w: W# e w. i$ u' m, B/ q: B
- dimobject3_start.HelpPoint.X = 0 ;$ M: V8 m9 M5 y3 ]; k. `* L
- dimobject3_start.HelpPoint.Y = 0 ;
* V: j3 w( g- Z |9 _; L - dimobject3_start.HelpPoint.Z = 0 ;
6 |" P5 d& J9 l - dimobject3_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject3_end;
/ `, m- V2 V( q) f& \% { - dimobject3_end.AssocType = Sketch::AssocTypeEndPoint;
. u4 u9 `: b' f5 m' | - dimobject3_end.AssocValue = 0;
o5 }! \% U2 {* u, V! E, c+ g - dimobject3_end.Geometry = line3; j$ L# w* Z' C: [# M2 U4 ~
- dimobject3_end.HelpPoint.X = 0 ;
P* w! K- I* A/ ` - dimobject3_end.HelpPoint.Y = 0 ;
. I/ m& a& r# ?! y' v- l( R; [! t - dimobject3_end.HelpPoint.Z = 0 ;3 `4 l/ J3 a4 n! {% _# U
- 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;
' Y( p h2 ]1 f# A$ v" F1 l - dimension3 = sketchDimensionalConstraint3->AssociatedDimension();</p><p> //workPart->Expressions()->Delete(height1exp);</p><p> theSession->ActiveSketch()->Update();</p><p> theSession->ActiveSketch()->Deactivate(Sketch::ViewReorientFalse,Sketch::UpdateLevelModel);8 E( h4 Y0 ~' B$ b$ O) Q3 R d2 }! H
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$ N8 I7 O6 G* h% k5 e1 J - /*</p><p> // revolve the body</p><p> */
: q, h8 a) d" a$ u3 { - Features::Feature *nullFeatures_Feature(NULL);
0 ~) L( [3 g( t - Features::RevolveBuilder *revolveBuilder1;# B9 `4 h) F" b# J0 M I
- revolveBuilder1 = workPart->Features()->CreateRevolveBuilder(nullFeatures_Feature);2 B, b3 A7 {7 s$ ]1 @4 P; e( [
- revolveBuilder1->Limits()->StartExtend()->Value()->SetRightHandSide("0");
1 u- a `9 p+ i - revolveBuilder1->Limits()->EndExtend()->Value()->SetRightHandSide("360");
0 r, p" E( _/ s5 U5 v3 o- O - revolveBuilder1->SetTolerance(0.01);
' {+ q2 _7 |& ?5 j - Section *section1;
& m7 U& r1 t2 K/ J* q - section1 = workPart->Sections()->CreateSection(0.0095, 0.01, 0.5);
6 t% @( V" e6 _' D8 z6 n - revolveBuilder1->SetSection(section1);7 j' o# h* ^1 A( P/ o
-
- \; K C& Y C1 f9 ~ - section1->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);- i8 I& z: }6 h7 Y
- 1 K, }( M* h% b4 d% v4 E
- std::vector<Features::Feature *> features1(1);
/ ?7 d5 j, ?' q" S, M6 D+ A$ S. z - features1[0] = feature1;
* S) g" ~( A* I5 X - CurveFeatureRule *curveFeatureRule1;
# |, T3 b+ e' m5 @7 @ - curveFeatureRule1 = workPart->ScRuleFactory()->CreateRuleCurveFeature(features1);, ?$ @* @; Z" K3 s% B- X3 D2 _ n2 O
-
9 u) u- z0 k7 L) ^9 r - section1->AllowSelfIntersection(false);
# e9 G0 K: k' |/ ?, b% Q -
' H4 I* r7 \5 C0 E, k& N8 i9 q - std::vector<SelectionIntentRule *> rules1(1);9 j1 N& z5 J0 g/ e
- rules1[0] = curveFeatureRule1;
4 z* {0 s3 e! W# N+ l - NXObject *nullNXObject(NULL);
. s' y+ U/ i q x6 b1 [3 y - Point3d helpPoint1(0.0, 0.0, 0.0);/ [! E, E: H: `* X' B
- section1->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
/ ?7 ^; z7 c+ w$ k -
! Y& ^9 z& Q# P! q: f( P - // define the axis</p><p> Direction *direction1;, G- u2 a L& [. H4 F
- direction1 = workPart->Directions()->CreateDirection(line2, SenseForward, SmartObject::UpdateOptionWithinModeling);
$ O: v& x: x0 j0 x% _ -
" ^5 C' E" _& i; i: t - Point *nullPoint(NULL);
' g7 V3 b" R' C3 @) g - Axis *axis1;1 Z$ l0 I2 b1 m+ K! h
- axis1 = workPart->Axes()->CreateAxis(nullPoint, direction1, SmartObject::UpdateOptionWithinModeling);' S0 W* d7 o+ w' _+ J4 J
- + H& K' P2 V( i' O7 r( \
- revolveBuilder1->SetAxis(axis1);</p><p> // commit feature- \% J: Q# Z) Q" R
- Features::Feature *feature2;
7 D' h8 V7 U) q) K) G4 \8 ` - feature2 = revolveBuilder1->CommitFeature();
6 t' {9 Y! n4 l8 ~# A; F* T, h - revolveBuilder1->Destroy();
5 g; g2 z; m: Y9 o1 A: @ - }</p><p>}: Q. E1 H5 s8 P3 X/ {
- </p><p> </p>
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发表于 2014-2-19 17:06:32
