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admin
发表于 2014-2-19 17:07:47
比较乱，仅供参考
5 F ?) \4 M9 y1 ^2 o! {+ F& R% K5 I" a# r) w5 L+ _9 t" [
$ B& c9 Q3 v- f" I7 G0 i) v- <p>void basicFeatures::createSketch()7 n- J1 G9 M/ ^: {- p( e, r
- {</p><p>{
9 \1 z1 o$ g q9 m a - Session *theSession = Session::GetSession();
2 u2 l. S0 F0 \3 b, y) h% v' W - Part *workPart(theSession->Parts()->Work());
v0 p$ w2 x/ G8 L. T - Part *displayPart(theSession->Parts()->Display());
! [2 B! G# ?2 r - Sketch *nullSketch(NULL);
2 _* u& b2 P1 C( A7 h: Z: _3 L - SketchInPlaceBuilder *sketchInPlaceBuilder1;# t* O! h1 Y8 t5 k. a9 h
- sketchInPlaceBuilder1 = workPart->Sketches()->CreateNewSketchInPlaceBuilder(nullSketch);
2 M! V$ S/ o& n+ m$ j" m - sketchInPlaceBuilder1->Plane()->SetMethod(PlaneTypes::MethodTypeFixedZ);
3 v; r) i L% b) O3 r - Point3d origin1(0.0, 0.0, 0.0);
- y1 S! ?8 A- K) j/ y" V/ c, E$ N* X - sketchInPlaceBuilder1->Plane()->SetOrigin(origin1);
4 |6 w+ Z3 X* i - sketchInPlaceBuilder1->Plane()->Evaluate();</p><p> // set the reference</p><p> theSession->Preferences()->Sketch()->SetCreateInferredConstraints(true);
* h* G g2 ?* D" a& h9 M - 3 I6 N# ~. x& [
- theSession->Preferences()->Sketch()->SetContinuousAutoDimensioning(false);
8 Q; o& v d% q" W8 b" ?" K3 |0 ~ -
* S- R: O& P0 R7 }# i& S4 m/ s - theSession->Preferences()->Sketch()->SetDimensionLabel(Preferences::SketchPreferences::DimensionLabelTypeExpression);
( O: A8 m* ?" N: ~" n -
8 X. A) l8 j- D: t9 a" k. @9 ]$ Q! K8 ^ - theSession->Preferences()->Sketch()->SetTextSizeFixed(true);
. U' i& S/ h8 r - / H5 [; n, u* `; B
- theSession->Preferences()->Sketch()->SetFixedTextSize(3.0);0 `6 D9 \* T6 J/ f7 @
-
9 o: A: u* ~7 H! k - theSession->Preferences()->Sketch()->SetConstraintSymbolSize(3.0);( z7 v7 |+ O) T( \
- " t5 c1 L) s; n; t
- theSession->Preferences()->Sketch()->SetDisplayObjectColor(false);
) w/ L4 X; Q* C- a" W - ; ~; R- }$ I r* N1 z7 g
- theSession->Preferences()->Sketch()->SetDisplayObjectName(true);</p><p> ; a% J6 b* ]# }4 c/ a
- NXObject *nXObject1;! j4 H' B: c" i4 b- m
- nXObject1 = sketchInPlaceBuilder1->Commit();
3 M1 O% M* A! A( |5 m - / a; @3 U) k9 Z3 G' E% O( q P
- Sketch *sketch1(dynamic_cast<Sketch *>(nXObject1));
" o ]* ~" e& K& K - Features::Feature *feature1;+ u3 m3 Y4 f+ M( ]+ m* f6 H
- feature1 = sketch1->Feature();</p><p>
- |- {0 F/ S0 B4 U. a3 Y$ j - sketchInPlaceBuilder1->Destroy();</p><p># J4 Z" ^7 x& J/ x
- sketch1->Activate(Sketch::ViewReorientFalse);
; F: ^' h. d4 k0 e. \ -
$ \; u; |& O# _# [ - // define the dimensions
! ^- Q* N7 W; B0 _" C - double heigth1 = this->doubleHeight1->GetProperties()->GetDouble("Value");5 y* M$ w! |9 U+ i7 M) g* R
- double heigth2 = this->doubleHeight2->GetProperties()->GetDouble("Value");/ H! |8 v5 @- B
- double length = this->doubleLength->GetProperties()->GetDouble("Value"); N& I8 j4 g" [6 k* t
- char msg1[UF_MAX_EXP_BUFSIZE],msg2[UF_MAX_EXP_BUFSIZE],msg3[UF_MAX_EXP_BUFSIZE];9 W* B! K5 |2 P! Q B! r
- sprintf(msg1,"%f",heigth1);% f% Z/ a4 {6 d! ~
- sprintf(msg2,"%f",heigth2);
. ^) d, s4 a' Z3 i - sprintf(msg3,"%f",length);% p& I. _9 T% w
- Expression *height1exp,*height2exp,*lengthexp;
6 \5 L, \* L1 ]! M: G - height1exp= workPart->Expressions()->CreateSystemExpression(msg1);
M }6 [- m" _! g5 J$ h3 c - height2exp= workPart->Expressions()->CreateSystemExpression(msg2);% B1 N( t* H/ \4 T8 M/ B D
- lengthexp= workPart->Expressions()->CreateSystemExpression(msg3);
9 r) Y+ @: h$ }8 W. e - // these for the dimension position9 \- w- m/ h6 c% r7 q+ n/ t
- Point3d dimOrigin1(-100, heigth1/2, 0.0); - H. [' U1 K* i% f/ o5 P' Y& ^
- Point3d dimOrigin2(length/2, heigth1+100, 0.0);
) Z9 M2 _# b/ X* B - Point3d dimOrigin3(length+100, heigth1-heigth2/2, 0.0);</p><p> // add curves1 F6 j- M8 D5 T3 R
- Point3d startPoint1(0.0, 0.0, 0.0);
( g9 `. A' {- W, C - Point3d endPoint1(0.0,heigth1,0.0);
" H3 J! C' |& ^7 `9 D8 H- r, B - Point3d endPoint2(length,heigth1,0.0);
/ k- ]! B) T- I0 P3 r& k - Point3d endPoint3(length,heigth1-heigth2,0.0);
* [* Q( d7 t+ ~) L- M8 W0 | - Line *line1,*line2,*line3,*line4;
* \* \6 N R5 m2 L - line1 = workPart->Curves()->CreateLine(startPoint1, endPoint1);- A/ W( Q5 O/ R
- line2 = workPart->Curves()->CreateLine(endPoint1, endPoint2);' K3 J7 y* V% y
- line3 = workPart->Curves()->CreateLine(endPoint2, endPoint3);
- E; U' X! ?& q1 m. T - line4 = workPart->Curves()->CreateLine(endPoint3, startPoint1);( Y8 s1 ]/ q5 n; l8 i- C' T0 _+ F
- theSession->ActiveSketch()->AddGeometry(line1, Sketch::InferConstraintsOptionInferCoincidentConstraints);# O2 e4 q4 W4 v0 S
- theSession->ActiveSketch()->AddGeometry(line2, Sketch::InferConstraintsOptionInferCoincidentConstraints);
# }4 I& `% }& q+ [7 F( ^ - theSession->ActiveSketch()->AddGeometry(line3, Sketch::InferConstraintsOptionInferCoincidentConstraints);
2 [* S3 D8 S6 ?6 w0 I - theSession->ActiveSketch()->AddGeometry(line4, Sketch::InferConstraintsOptionInferCoincidentConstraints);
0 x c- J; O2 x' G) ^% e! o - </p><p> // add constraints
: h$ X5 M2 m- w - //..$ G. {; V+ _& k Z
- // for line1
$ v0 I/ G8 t, t8 d8 l" N% m- x# W - Sketch::ConstraintGeometry geopoint1;
1 r: T( R( U; C0 D7 G1 t) n2 b - geopoint1.Geometry = line1;6 A+ G8 K% ~8 [0 J- `+ r
- geopoint1.PointType = Sketch::ConstraintPointTypeStartVertex;
( g$ M% I' r6 Z6 D - geopoint1.SplineDefiningPointIndex = 0;
+ u8 x) w0 X$ q# ? - // find the (0,0,0) point
' n5 S! R4 `. }7 ?8 Z - Sketch::ConstraintGeometry geopoint2; ! k4 C2 e' ~8 S" r% e
- Point *pointOriginal;5 n; \$ \6 Y$ [7 b0 B% ^9 ]- X
- pointOriginal = workPart->Points()->CreatePoint(sketch1->Origin());. a9 q N. c& b0 O* J
- geopoint2.Geometry = pointOriginal;
% @9 w T* _9 ?6 F+ J, l& F- { - geopoint2.PointType = Sketch::ConstraintPointTypeStartVertex;7 f& Z# o) j6 L
- geopoint2.SplineDefiningPointIndex = 0;* w6 X; H5 a' P/ \4 {/ M
- theSession->ActiveSketch()->CreateCoincidentConstraint(geopoint1,geopoint2);</p><p> Sketch::ConstraintGeometry geoline1;
5 H6 o! W9 o1 G! C! b, ~( e% @9 b - geoline1.Geometry = line1;2 u* E" t: e) l" \
- geoline1.PointType = Sketch::ConstraintPointTypeNone;
1 E) ^, l% [" O7 s - geoline1.SplineDefiningPointIndex = 0;2 s8 n/ M, M/ t- R
- theSession->ActiveSketch()->CreateVerticalConstraint(geoline1);
% I' @0 x3 L0 `* r1 @& I$ o - //..
2 E' e$ c* r+ `" p8 h7 u; d/ D& G4 k. T - // for line2
7 _, [ [) ] H% }- d) t - Sketch::ConstraintGeometry geoline2;
. x( q! z# X6 A5 ~6 ~; I7 |* O1 H& w - geoline2.Geometry = line2;
3 r D, [7 s [( y. N$ G, G% i2 N - geoline2.PointType = Sketch::ConstraintPointTypeNone;
6 o# _/ l" }6 t6 b' @! n3 x% {7 B: Z - geoline2.SplineDefiningPointIndex = 0;
4 D% C% O0 f8 ? - theSession->ActiveSketch()->CreateHorizontalConstraint(geoline2);
& r4 l( j; F6 ~. Y! X - //.., b; T4 j. p- `6 V) ?) w
- // for line3
) d5 |7 L2 f1 h' H/ X - Sketch::ConstraintGeometry geoline3;
: S0 B- F4 q+ W% n - geoline3.Geometry = line3;$ h, K3 j4 k/ r! B( f) Z4 t* ^: `
- geoline3.PointType = Sketch::ConstraintPointTypeNone;. t+ V/ F* L7 R+ T: V: s' W6 p( [
- geoline3.SplineDefiningPointIndex = 0;5 L( i. o5 ~% m' V! v: O; l; K
- theSession->ActiveSketch()->CreateVerticalConstraint(geoline3);
5 x- K$ V' y! j - // use this method to create the constraints, ` f, V& e# ^8 G8 a
- /*SketchConstraintBuilder *line3constraint;
3 d! ~( P) R) X9 W& a2 n* E6 _ - line3constraint= workPart->Sketches()->CreateConstraintBuilder();) g& _) t- Q; ?/ [6 T1 A
- line3constraint->GeometryToConstrain()->Add(line3);
. d* x" W- ~3 ?9 I% A - line3constraint->SetConstraintType(SketchConstraintBuilder::ConstraintVertical);
# {# C5 f: w: g$ J - line3constraint->Commit();
3 |) z' m! c8 w* s, [+ H - line3constraint->Destroy();*/
! {% Y8 D- K/ W0 b# w( f8 M( c5 U -
3 h0 W) K1 g' M6 g - // add dimension L7 S3 q: a! L
- //..
7 @4 g% @. b7 E6 w' ]3 ~ - // for line1
( w c( m3 ~9 I& H9 I - Sketch::DimensionGeometry dimobject1_start; Y$ P2 A& ]- a* R
- dimobject1_start.AssocType = Sketch::AssocTypeStartPoint;$ C$ ?/ w R" A- D
- dimobject1_start.AssocValue = 0;
3 N7 ]7 k i& u( l - dimobject1_start.Geometry = line1;/ L5 X9 k# e3 [: Y& b
- dimobject1_start.HelpPoint.X = 0 ;
/ c6 i) m% v* ^& L, t - dimobject1_start.HelpPoint.Y = 0 ; k+ F4 q ^! v" {" z9 W4 _
- dimobject1_start.HelpPoint.Z = 0 ;) ~5 N, n$ O6 x# j D& z
- NXObject *nullNXObject1(NULL);2 z, q0 P, u! _7 n
- dimobject1_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject1_end;1 j' C% @- r3 z/ A/ N. F3 ^' `5 b
- dimobject1_end.AssocType = Sketch::AssocTypeEndPoint;0 S( ^3 x. B0 _: x: O2 O# ~& C
- dimobject1_end.AssocValue = 0;
6 `) g3 f5 k0 w1 M4 q - dimobject1_end.Geometry = line1;
# F2 N6 k$ v5 d4 [ - dimobject1_end.HelpPoint.X = 0 ;
8 p/ F3 X+ ~4 z8 @- ?* v - dimobject1_end.HelpPoint.Y = 0 ;' |3 _6 Z! Q6 Z" t @: V7 }
- dimobject1_end.HelpPoint.Z = 0 ;* W- ]" Q5 r7 Y9 m- ? w1 Y
- 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;
7 r) w8 n0 X0 |5 [0 @& k - dimension1 = sketchDimensionalConstraint1->AssociatedDimension();</p><p>) N( S2 R; |8 u# w9 m7 ?: p/ x9 y
- //..6 I. v) Y9 h1 N+ B. Y7 q' W/ r# r: ?1 v
- // for line2
! ~8 |1 w# w. A3 n - Sketch::DimensionGeometry dimobject2_start;* V" L, p; k5 x6 T, ^ T$ [4 }
- dimobject2_start.AssocType = Sketch::AssocTypeStartPoint;
1 \+ O5 ?, w; N {# E - dimobject2_start.AssocValue = 0;! Z0 @' M J6 s4 Q
- dimobject2_start.Geometry = line2;- n" R' Z1 f7 X0 a
- dimobject2_start.HelpPoint.X = 0 ;
3 i+ P# I& ?2 E4 P M - dimobject2_start.HelpPoint.Y = 0 ;4 L& m+ }4 y+ @# Y5 i, E2 H) P
- dimobject2_start.HelpPoint.Z = 0 ;
8 n, Q8 X6 d4 O3 e& J3 ?4 m! Q9 V - dimobject2_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject2_end;
! H2 q m. [- q3 ~% k - dimobject2_end.AssocType = Sketch::AssocTypeEndPoint;" ^- q' [0 i' }. ~; {& W% [$ T
- dimobject2_end.AssocValue = 0;
) T1 W' E8 W9 z$ \ - dimobject2_end.Geometry = line2;- }+ X+ ^3 o% q! \! R5 p4 A- J
- dimobject2_end.HelpPoint.X = 0 ;
X# @8 a7 Y$ J1 ] - dimobject2_end.HelpPoint.Y = 0 ;6 N8 q+ z& y$ F) j1 D, z
- dimobject2_end.HelpPoint.Z = 0 ;5 ?1 N6 e' z" ] L
- 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;. p; }2 }. q* p: o) k4 e
- dimension2 = sketchDimensionalConstraint2->AssociatedDimension();</p><p> // for line3
( v4 M, L8 p( W0 h. g - Sketch::DimensionGeometry dimobject3_start;
% P6 R5 l6 p+ j/ S - dimobject3_start.AssocType = Sketch::AssocTypeStartPoint;# [: c$ Y# J3 h% k+ x9 l+ x
- dimobject3_start.AssocValue = 0;
0 t) F0 D% a1 @+ K" L0 T - dimobject3_start.Geometry = line3;0 W& {6 T; ^! E' D- G# ?! k# y( d1 r
- dimobject3_start.HelpPoint.X = 0 ;/ I. f( u/ k' L3 p# [9 N% U) i" Z
- dimobject3_start.HelpPoint.Y = 0 ;- D( V8 p( `; B
- dimobject3_start.HelpPoint.Z = 0 ;
2 B0 p0 ~# S" O1 v0 h - dimobject3_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject3_end;
1 p0 `* x: t9 }1 l0 f; `& ?; r - dimobject3_end.AssocType = Sketch::AssocTypeEndPoint;& N! j# n) `9 B' o# l' ^
- dimobject3_end.AssocValue = 0;+ x4 b7 T" t: A) W/ r% T
- dimobject3_end.Geometry = line3;- y% G0 u" e% w8 \: R
- dimobject3_end.HelpPoint.X = 0 ;9 J) M6 @2 b } b( @
- dimobject3_end.HelpPoint.Y = 0 ;, `, j7 G* p) g* h
- dimobject3_end.HelpPoint.Z = 0 ;+ f) m% Z- U# y, _- q
- 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; J6 s0 S& `5 O+ S0 S3 V
- dimension3 = sketchDimensionalConstraint3->AssociatedDimension();</p><p> //workPart->Expressions()->Delete(height1exp);</p><p> theSession->ActiveSketch()->Update();</p><p> theSession->ActiveSketch()->Deactivate(Sketch::ViewReorientFalse,Sketch::UpdateLevelModel);
5 K+ ^+ r6 k+ ?7 c3 { - ; a2 d' k+ p- z
- /*</p><p> // revolve the body</p><p> */
- i' x4 b5 J( T5 k2 ~ b - Features::Feature *nullFeatures_Feature(NULL);; E' [* O0 A6 Y6 F
- Features::RevolveBuilder *revolveBuilder1;
- r4 }# D% K3 A, l - revolveBuilder1 = workPart->Features()->CreateRevolveBuilder(nullFeatures_Feature);
" c! q. i& B' N, A - revolveBuilder1->Limits()->StartExtend()->Value()->SetRightHandSide("0");
% \! F! U7 {$ T1 ?0 ]& @; T - revolveBuilder1->Limits()->EndExtend()->Value()->SetRightHandSide("360");7 S$ A4 N8 H+ }
- revolveBuilder1->SetTolerance(0.01);* \( }8 y0 B/ s$ \
- Section *section1;
/ D. R* B8 o- {2 K - section1 = workPart->Sections()->CreateSection(0.0095, 0.01, 0.5);
Q2 Y) ?6 M& L - revolveBuilder1->SetSection(section1);
: b$ l, m: \/ o+ r+ X -
/ }: G' y, W3 y( \ - section1->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);
7 E7 H1 h* l! {9 ?* s, j -
1 d4 O e) w% o! i/ X+ g4 d) s L - std::vector<Features::Feature *> features1(1);4 | t* {# q! ]
- features1[0] = feature1;! i* p, T# D* g0 f
- CurveFeatureRule *curveFeatureRule1;
- G# [! ]$ D+ [ X0 ]* M5 F0 @ - curveFeatureRule1 = workPart->ScRuleFactory()->CreateRuleCurveFeature(features1);
$ U( D0 c3 N/ s b: \1 y - 6 e2 l+ `5 s1 @/ ]2 [4 q7 p# R
- section1->AllowSelfIntersection(false);
4 n: U% K) V7 K - ^8 L: J% I }+ F3 b. k1 I# k
- std::vector<SelectionIntentRule *> rules1(1);4 [6 e, D/ j( j
- rules1[0] = curveFeatureRule1;
1 s. f) L* e1 }$ X7 h% C9 M - NXObject *nullNXObject(NULL); s; u0 Z* g: D2 w$ H+ {/ h2 }4 q
- Point3d helpPoint1(0.0, 0.0, 0.0);
; v, J" @' t# I3 u: }" \ - section1->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);6 K h m* g2 _ E, I. \, X" w' }
-
9 [- \7 @2 x) l$ b0 R3 L - // define the axis</p><p> Direction *direction1;, F+ k3 r! o' g( K# v7 Z; B
- direction1 = workPart->Directions()->CreateDirection(line2, SenseForward, SmartObject::UpdateOptionWithinModeling);
$ }3 T! ~" L8 ]) J. E. [( d$ h -
6 P( r& X6 W1 o - Point *nullPoint(NULL);
5 F! W% Y! _; C H" k' h/ B+ y - Axis *axis1;$ C* z/ F* A2 D% Y% W4 `7 G
- axis1 = workPart->Axes()->CreateAxis(nullPoint, direction1, SmartObject::UpdateOptionWithinModeling);8 q1 i3 P1 z9 _3 I% l
- ' R8 ?( @. N/ H# g' ^
- revolveBuilder1->SetAxis(axis1);</p><p> // commit feature1 V0 F9 u4 M+ m9 t& s$ N% Z
- Features::Feature *feature2;
7 v2 D" x2 Z3 `( @- T - feature2 = revolveBuilder1->CommitFeature();
' _1 e) o5 Q2 X9 C6 t3 e/ W - revolveBuilder1->Destroy();2 Z1 U9 H8 |( [" @0 j
- }</p><p>}3 K- _3 z- s) C
- </p><p> </p>
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