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admin
发表于 2014-2-19 17:07:47
比较乱，仅供参考 D t4 u6 X4 M, j3 T9 i
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- <p>void basicFeatures::createSketch(), {( M) t6 q/ q1 u
- {</p><p>{$ p" j. m) j! E3 G Q! g
- Session *theSession = Session::GetSession();$ U7 z+ t6 d: G; X# J, H
- Part *workPart(theSession->Parts()->Work());
( t& e: s. \) Q- f - Part *displayPart(theSession->Parts()->Display());; ?8 C7 f v; E1 i- H0 F
- Sketch *nullSketch(NULL);
) I. T: u( j: N, t - SketchInPlaceBuilder *sketchInPlaceBuilder1;
' r% j: D: S _ - sketchInPlaceBuilder1 = workPart->Sketches()->CreateNewSketchInPlaceBuilder(nullSketch);
: l7 \/ K! R0 d - sketchInPlaceBuilder1->Plane()->SetMethod(PlaneTypes::MethodTypeFixedZ);/ f) S& x4 c- G/ Y
- Point3d origin1(0.0, 0.0, 0.0);. L5 d5 r1 J) k* W% e3 t
- sketchInPlaceBuilder1->Plane()->SetOrigin(origin1);. C* s' M$ S( j9 Y( P! @4 ?$ C' n
- sketchInPlaceBuilder1->Plane()->Evaluate();</p><p> // set the reference</p><p> theSession->Preferences()->Sketch()->SetCreateInferredConstraints(true);) |2 S2 L' B% O" D! j
- 8 W- B w# E8 Z2 r4 b
- theSession->Preferences()->Sketch()->SetContinuousAutoDimensioning(false);
1 |% J& v- ]; c7 P3 R I \4 D -
' O! l) C( F9 M - theSession->Preferences()->Sketch()->SetDimensionLabel(Preferences::SketchPreferences::DimensionLabelTypeExpression);9 L9 B, n/ d" |( r' c
- 5 x; |9 \. n+ ]# X% {, Z
- theSession->Preferences()->Sketch()->SetTextSizeFixed(true);
: f4 F0 ?8 I' k1 h4 f. s+ o - % x2 M7 K3 I3 d8 ~
- theSession->Preferences()->Sketch()->SetFixedTextSize(3.0);
8 o0 \* m/ O2 V+ L! J0 r -
/ k; r5 A: q9 O* ] - theSession->Preferences()->Sketch()->SetConstraintSymbolSize(3.0);) u/ M( q9 }4 y8 m o
- . |7 J- F) }; [) |8 o5 h. K
- theSession->Preferences()->Sketch()->SetDisplayObjectColor(false);6 o# s; Q1 p/ J, k
- 3 k% e$ r4 R* j9 z* T3 i
- theSession->Preferences()->Sketch()->SetDisplayObjectName(true);</p><p>
) e1 Z6 L1 Q3 t8 z3 c3 b9 `* J; s6 Y - NXObject *nXObject1;
9 W& y1 `* t' N% Q: i$ @- |9 z - nXObject1 = sketchInPlaceBuilder1->Commit();
8 p* n) K: R3 ^ - 9 ~: d' i) a% h; m% `
- Sketch *sketch1(dynamic_cast<Sketch *>(nXObject1));
# W0 m4 m& w% I# U - Features::Feature *feature1;- F3 _9 f. E, M$ ~4 R
- feature1 = sketch1->Feature();</p><p>" F; L. B" H3 f( B7 S" X$ P) U
- sketchInPlaceBuilder1->Destroy();</p><p>
1 \5 h2 u: R" T- |1 e J' @ - sketch1->Activate(Sketch::ViewReorientFalse);9 `0 u6 t2 G, M
- 1 S! c+ g6 S( S+ T, {
- // define the dimensions
. y V ]. }; E% J5 n9 F - double heigth1 = this->doubleHeight1->GetProperties()->GetDouble("Value");
% B! W; i; K7 y8 { - double heigth2 = this->doubleHeight2->GetProperties()->GetDouble("Value");: B$ D& s6 H! ]
- double length = this->doubleLength->GetProperties()->GetDouble("Value");
. n0 p5 F% P8 K6 S+ I - char msg1[UF_MAX_EXP_BUFSIZE],msg2[UF_MAX_EXP_BUFSIZE],msg3[UF_MAX_EXP_BUFSIZE];) C: h# ]" w' e) D U( W
- sprintf(msg1,"%f",heigth1);
! A! u. `' S" H: a" x3 h/ W - sprintf(msg2,"%f",heigth2);1 s* v: \8 }; |6 I- @0 T+ Q
- sprintf(msg3,"%f",length);
3 h4 f8 o: P" u - Expression *height1exp,*height2exp,*lengthexp;, Y' X+ O7 N* C4 ^4 k# p. A( `! ~
- height1exp= workPart->Expressions()->CreateSystemExpression(msg1);
& [, x# a c& \2 f, q9 o: h - height2exp= workPart->Expressions()->CreateSystemExpression(msg2);
( E. c+ [: z2 J7 y - lengthexp= workPart->Expressions()->CreateSystemExpression(msg3);- k7 Q* w j6 s! J
- // these for the dimension position% r1 M1 F9 ~' I5 S
- Point3d dimOrigin1(-100, heigth1/2, 0.0); + c: [# u( N& f* [+ T& {
- Point3d dimOrigin2(length/2, heigth1+100, 0.0);- A' s8 \1 E# q- y
- Point3d dimOrigin3(length+100, heigth1-heigth2/2, 0.0);</p><p> // add curves( A9 j; b O2 c5 H" L Y
- Point3d startPoint1(0.0, 0.0, 0.0);
; O' { i3 Z1 W4 \; m0 Q - Point3d endPoint1(0.0,heigth1,0.0);% o6 N) e: ?! H3 F7 V& ]
- Point3d endPoint2(length,heigth1,0.0);) I. E( c" y/ I# q/ V8 J( A1 t% d
- Point3d endPoint3(length,heigth1-heigth2,0.0);) ?) n* b9 u* ~% M- g
- Line *line1,*line2,*line3,*line4;0 G! k1 I: H7 I M0 p1 ~8 D" _
- line1 = workPart->Curves()->CreateLine(startPoint1, endPoint1);
" J! E1 {: }, t# X6 | - line2 = workPart->Curves()->CreateLine(endPoint1, endPoint2);
" s3 ~9 a% B0 G# O0 f - line3 = workPart->Curves()->CreateLine(endPoint2, endPoint3);
0 B: |0 s" T) {7 ^6 F - line4 = workPart->Curves()->CreateLine(endPoint3, startPoint1);
* S$ V' h W$ h' ^ - theSession->ActiveSketch()->AddGeometry(line1, Sketch::InferConstraintsOptionInferCoincidentConstraints);
# t2 m# a7 h1 B9 ] Y# S8 J, t - theSession->ActiveSketch()->AddGeometry(line2, Sketch::InferConstraintsOptionInferCoincidentConstraints);! z( p# v8 J4 }1 P
- theSession->ActiveSketch()->AddGeometry(line3, Sketch::InferConstraintsOptionInferCoincidentConstraints);1 l& G: A; X6 O w8 N3 w' x9 M
- theSession->ActiveSketch()->AddGeometry(line4, Sketch::InferConstraintsOptionInferCoincidentConstraints);, |4 ]( W7 g: j* V
- </p><p> // add constraints
; Y* D+ A+ N& X; l+ b: ] - //.., V( i, V6 s6 Z& t) {
- // for line1: V7 J: H" e% w
- Sketch::ConstraintGeometry geopoint1;
0 ?& { D' a# q+ \2 C% x - geopoint1.Geometry = line1;
. \5 K: G$ X& L8 I2 K - geopoint1.PointType = Sketch::ConstraintPointTypeStartVertex;
0 O/ f# V* R- z; E! A- E - geopoint1.SplineDefiningPointIndex = 0;
3 [" c! F( j( @1 j. V, j - // find the (0,0,0) point8 ?0 V0 M- y1 i
- Sketch::ConstraintGeometry geopoint2;
0 r* H' ]' t- X3 R) G- [ - Point *pointOriginal;
1 w P3 K4 O2 a3 n0 p - pointOriginal = workPart->Points()->CreatePoint(sketch1->Origin());
! j9 K9 m" |* z# K n - geopoint2.Geometry = pointOriginal;: U5 F+ e2 h* V! i
- geopoint2.PointType = Sketch::ConstraintPointTypeStartVertex;
) I( k$ Y3 V' l" j% K; q' C - geopoint2.SplineDefiningPointIndex = 0;
2 M. Z. R1 a- W - theSession->ActiveSketch()->CreateCoincidentConstraint(geopoint1,geopoint2);</p><p> Sketch::ConstraintGeometry geoline1;
- r* a4 n }0 ?. K, X$ ^' `+ b - geoline1.Geometry = line1; _/ C( }5 D1 a
- geoline1.PointType = Sketch::ConstraintPointTypeNone;
7 \6 [- V; V2 @ |8 [5 y" D. k' A - geoline1.SplineDefiningPointIndex = 0;3 p0 P! b4 c6 L
- theSession->ActiveSketch()->CreateVerticalConstraint(geoline1);3 O f/ |* U. ~5 [5 G
- //..0 @2 A5 d9 ]+ c* T
- // for line2. o5 Z6 H$ P( t0 z
- Sketch::ConstraintGeometry geoline2;
7 G% s: M) `- @ - geoline2.Geometry = line2;( g. Y l6 ?- ]; V
- geoline2.PointType = Sketch::ConstraintPointTypeNone;4 G/ u( u9 Z- j% w$ d: W# b. \) [
- geoline2.SplineDefiningPointIndex = 0;
" D' i8 A; v3 e2 D6 j" T# o/ U - theSession->ActiveSketch()->CreateHorizontalConstraint(geoline2);0 F2 z. ~. b0 b% i$ J
- //..
7 R" M8 m( r3 V; Y6 A - // for line3
# F ~' I: T$ S4 z" k - Sketch::ConstraintGeometry geoline3;* D V% _+ j, z
- geoline3.Geometry = line3;
- W# U) [! B6 d. D/ J* y - geoline3.PointType = Sketch::ConstraintPointTypeNone;! ^% e M, S3 ]
- geoline3.SplineDefiningPointIndex = 0;
8 f: G" U {2 P$ @: h/ r - theSession->ActiveSketch()->CreateVerticalConstraint(geoline3);' H* P6 F! ^8 e
- // use this method to create the constraints9 p" r( T* T4 z0 V) Z( `3 n
- /*SketchConstraintBuilder *line3constraint;/ h3 i$ ~$ I" n* p9 T6 O
- line3constraint= workPart->Sketches()->CreateConstraintBuilder();6 C8 z# H9 V9 H2 ^' ?8 i* k
- line3constraint->GeometryToConstrain()->Add(line3);; A( B7 u7 m% h, i7 H
- line3constraint->SetConstraintType(SketchConstraintBuilder::ConstraintVertical);
* Y V7 o' | K+ r& G3 r - line3constraint->Commit();
2 x" f5 q1 P% @& A7 F - line3constraint->Destroy();*/
1 W1 u9 {; P8 Y/ J -
% @: ]. j0 n$ G. r - // add dimension
9 H6 J. I0 A" k4 @4 H - //..9 X( L, u/ J( v+ X7 q
- // for line1
6 _9 t I) E% D - Sketch::DimensionGeometry dimobject1_start;
2 P4 R# Y9 {$ m8 _ - dimobject1_start.AssocType = Sketch::AssocTypeStartPoint;$ c. T/ u/ S7 s6 h& m' C6 _- S9 }
- dimobject1_start.AssocValue = 0;& G& E& t5 T& y5 B3 k3 I) ]
- dimobject1_start.Geometry = line1;2 D {, B" ?& f5 s) K- Y- i
- dimobject1_start.HelpPoint.X = 0 ;! x' p. X6 z6 `$ c2 X
- dimobject1_start.HelpPoint.Y = 0 ;
% y) w2 d& p; \# @ - dimobject1_start.HelpPoint.Z = 0 ;& e% S! q' q" N/ ~2 u6 v
- NXObject *nullNXObject1(NULL);
& w7 F0 { C( l' D9 n - dimobject1_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject1_end;
. m6 k* h+ @: W: C/ E: m - dimobject1_end.AssocType = Sketch::AssocTypeEndPoint;. @6 Q. T/ k' @" G
- dimobject1_end.AssocValue = 0;
( d+ \4 p4 y4 {& ` - dimobject1_end.Geometry = line1;
: d; }% A# E9 D+ l4 x - dimobject1_end.HelpPoint.X = 0 ;; ]4 O& y8 P/ u- t7 l6 i2 J
- dimobject1_end.HelpPoint.Y = 0 ;
' h8 { ~' Q' a) g& s" }+ w - dimobject1_end.HelpPoint.Z = 0 ;
: s7 U4 v( s" M- U: @6 n& @- X - 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: v( w6 j, o6 d& Z& Y, q% y
- dimension1 = sketchDimensionalConstraint1->AssociatedDimension();</p><p># c" |4 A4 U- t1 K4 G
- //..- o, v% I5 O, D1 G4 X
- // for line2# O* S9 o; i o! I% n" r2 V' q5 `
- Sketch::DimensionGeometry dimobject2_start;3 o/ Z |# l% [* x0 d) P
- dimobject2_start.AssocType = Sketch::AssocTypeStartPoint;* y/ A V+ [! r+ s5 `8 Y2 m6 t
- dimobject2_start.AssocValue = 0;
/ O& u) N. F3 e6 B8 h - dimobject2_start.Geometry = line2;/ c$ P7 v+ h$ q5 o: T: w
- dimobject2_start.HelpPoint.X = 0 ;
7 I+ A. a9 Q1 ]/ c+ [9 a - dimobject2_start.HelpPoint.Y = 0 ;9 _' V3 W7 A& M o1 O! E
- dimobject2_start.HelpPoint.Z = 0 ;9 `& U% p; @/ k ^5 s# b/ d
- dimobject2_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject2_end;
9 H0 {1 \$ \/ n& ]0 ~ - dimobject2_end.AssocType = Sketch::AssocTypeEndPoint;
. k' p! @9 f& j' g U - dimobject2_end.AssocValue = 0;
( i0 p- O# G. J$ a/ P3 ]9 m - dimobject2_end.Geometry = line2;
# t! A; y" }; A2 f - dimobject2_end.HelpPoint.X = 0 ;
0 M( a* F% E2 I9 Y' N+ @2 S9 A - dimobject2_end.HelpPoint.Y = 0 ;; R9 t8 w2 A$ ^" Z' ^& \- R
- dimobject2_end.HelpPoint.Z = 0 ;- V4 J: f. h, E/ S5 I4 o3 K8 Y8 T
- 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; f4 X9 P) L+ |& g
- dimension2 = sketchDimensionalConstraint2->AssociatedDimension();</p><p> // for line3
/ r7 }. ^- X |0 X8 o9 K - Sketch::DimensionGeometry dimobject3_start;1 H8 y3 C- a. S: A. `5 X! k
- dimobject3_start.AssocType = Sketch::AssocTypeStartPoint;+ J2 V8 v2 e# y8 }
- dimobject3_start.AssocValue = 0;
7 W; T5 P. F: {3 @1 a/ ` - dimobject3_start.Geometry = line3;
( @ l0 q% |, T# l" P: | - dimobject3_start.HelpPoint.X = 0 ;& O0 d2 f9 Z, s& w& m& J* F# r% Q
- dimobject3_start.HelpPoint.Y = 0 ;/ R4 x3 e. x7 Q" {/ g" w: n
- dimobject3_start.HelpPoint.Z = 0 ;1 g/ B+ g9 R0 r3 X5 G
- dimobject3_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject3_end;
2 W& h, }; g* t" O& H - dimobject3_end.AssocType = Sketch::AssocTypeEndPoint;
" |! @/ C0 c; c' u$ j+ R3 J - dimobject3_end.AssocValue = 0;- d* k& L2 P$ i
- dimobject3_end.Geometry = line3;2 l7 ?/ z/ _' J: _7 k3 P3 M6 h6 F
- dimobject3_end.HelpPoint.X = 0 ;
: v8 Y1 O, Z- V% J! |$ @ - dimobject3_end.HelpPoint.Y = 0 ;7 H/ q7 `3 `2 n) {! h" X
- dimobject3_end.HelpPoint.Z = 0 ;
( }4 b8 y% w1 }* N. k/ ?1 h - 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;5 A0 q+ {1 Q1 `+ I* N! L
- dimension3 = sketchDimensionalConstraint3->AssociatedDimension();</p><p> //workPart->Expressions()->Delete(height1exp);</p><p> theSession->ActiveSketch()->Update();</p><p> theSession->ActiveSketch()->Deactivate(Sketch::ViewReorientFalse,Sketch::UpdateLevelModel);
9 H9 M! o2 O3 w8 G) a' N& s -
: K+ c) L# q" n4 S) L( i2 r7 G - /*</p><p> // revolve the body</p><p> */ C2 L8 Y* y" t# G/ B7 J, Z
- Features::Feature *nullFeatures_Feature(NULL);( ]3 k, z+ Q7 P; D5 `' p, Q
- Features::RevolveBuilder *revolveBuilder1;
& K1 w8 {/ \" u4 m4 a' u& L - revolveBuilder1 = workPart->Features()->CreateRevolveBuilder(nullFeatures_Feature);
4 V: V* D& f7 J) w, C - revolveBuilder1->Limits()->StartExtend()->Value()->SetRightHandSide("0");, R T, F" N* s' v$ K0 f
- revolveBuilder1->Limits()->EndExtend()->Value()->SetRightHandSide("360");9 A9 a) V% |6 t
- revolveBuilder1->SetTolerance(0.01);
+ ]4 m4 ?8 d7 {. [7 O+ c - Section *section1;1 L* Z9 ], n" q/ b8 Q O
- section1 = workPart->Sections()->CreateSection(0.0095, 0.01, 0.5);
/ B' R$ ?( n. }5 s6 ^: o# N9 y! n2 c - revolveBuilder1->SetSection(section1);8 A, S5 | P O9 k
- 5 ^6 H+ e2 V" J% g
- section1->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);
( V5 Z8 \1 N+ M- n3 y0 M: o - 3 V' w& }' b) |
- std::vector<Features::Feature *> features1(1);. X% V% V. d4 X2 H# P1 N( A
- features1[0] = feature1;
9 Y- ~; |8 I! i3 ? - CurveFeatureRule *curveFeatureRule1;
' v$ j1 m. l1 r7 P. z - curveFeatureRule1 = workPart->ScRuleFactory()->CreateRuleCurveFeature(features1);0 w6 a, |" y. q& \4 o
-
! G5 V4 G) S7 c: B0 @ - section1->AllowSelfIntersection(false);0 r+ P2 d2 j* j
- ( o5 [3 k, |+ P; r8 W8 }+ U- W: j
- std::vector<SelectionIntentRule *> rules1(1);
3 ?1 F2 M1 C, t9 e1 W/ w( t2 Y: K - rules1[0] = curveFeatureRule1;
, D. k* M5 K$ W9 K' |; j% Q1 @$ F# F1 C - NXObject *nullNXObject(NULL);
& S" X; N+ g2 [ T* z - Point3d helpPoint1(0.0, 0.0, 0.0);
" g7 o( _' G' \7 m0 w - section1->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
2 P# m9 K K) ]9 K - 1 q4 ~1 z+ {8 ?" J
- // define the axis</p><p> Direction *direction1;# \4 L# K9 \, }" K
- direction1 = workPart->Directions()->CreateDirection(line2, SenseForward, SmartObject::UpdateOptionWithinModeling);; ?2 Q+ p/ a4 M# _; O, h
- 7 [5 {1 P4 V. V7 O. V8 B' I' H5 U
- Point *nullPoint(NULL);
# o3 M" _6 c: z2 T, E5 l. s/ ^ - Axis *axis1;% ^& c+ g0 d5 f$ [# O7 K8 p
- axis1 = workPart->Axes()->CreateAxis(nullPoint, direction1, SmartObject::UpdateOptionWithinModeling);; J1 J$ h1 }6 a, [
-
, \6 G5 k1 z3 J - revolveBuilder1->SetAxis(axis1);</p><p> // commit feature
" _4 c" c5 F6 h- ?2 |, y0 I& p ~ - Features::Feature *feature2;
+ X t. x* t1 ]6 @$ ~1 E - feature2 = revolveBuilder1->CommitFeature();
9 x0 P3 M }' j# o# m2 C* \ - revolveBuilder1->Destroy();
; t, F; I9 @ ~, {- R - }</p><p>}
5 s( W# d# }' E: J - </p><p> </p>
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