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admin
发表于 2014-2-19 17:07:47
比较乱,仅供参考& S4 L8 R- T: Q! N
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" X z: q6 J W ]* S& O- <p>void basicFeatures::createSketch()* M. O+ c( V3 u. `# l
- {</p><p>{+ W% K: r! b P) V
- Session *theSession = Session::GetSession();
- O! M b5 p1 I - Part *workPart(theSession->Parts()->Work());
* F) P: f+ W8 G% M( z6 A - Part *displayPart(theSession->Parts()->Display());
& W+ f! G1 S# y4 e: N }3 X - Sketch *nullSketch(NULL);
, q3 O! h* ^; C6 F& @$ J9 a - SketchInPlaceBuilder *sketchInPlaceBuilder1;
. ~. D1 C; E- f - sketchInPlaceBuilder1 = workPart->Sketches()->CreateNewSketchInPlaceBuilder(nullSketch);7 r4 M. Q* u# {
- sketchInPlaceBuilder1->Plane()->SetMethod(PlaneTypes::MethodTypeFixedZ);; n! ?/ C% Y ]$ ^4 B! a' q
- Point3d origin1(0.0, 0.0, 0.0);
$ K$ e8 `; V/ b# m7 y3 m - sketchInPlaceBuilder1->Plane()->SetOrigin(origin1);
* i( ]( l V: c( t% N$ O1 D7 w - sketchInPlaceBuilder1->Plane()->Evaluate();</p><p> // set the reference</p><p> theSession->Preferences()->Sketch()->SetCreateInferredConstraints(true);
+ e* [ l6 j3 p, d -
) T3 n. ^2 b; M) J - theSession->Preferences()->Sketch()->SetContinuousAutoDimensioning(false);
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- theSession->Preferences()->Sketch()->SetDimensionLabel(Preferences::SketchPreferences::DimensionLabelTypeExpression);
6 I0 o! X r/ J/ Z -
/ ]/ X9 v; c; F4 ~% v - theSession->Preferences()->Sketch()->SetTextSizeFixed(true);
4 `2 W1 X4 f: t, y* d1 f -
6 Z8 x( C4 s+ l" R8 C& A, G - theSession->Preferences()->Sketch()->SetFixedTextSize(3.0);
1 |% U- h4 L* J! v6 @6 B -
( n$ J4 `% H! d" x; x+ Y - theSession->Preferences()->Sketch()->SetConstraintSymbolSize(3.0);3 y3 L1 Q; e0 Q# @; r- \' r
-
i5 _! @3 [ k, P! W$ A! M$ Z. Y - theSession->Preferences()->Sketch()->SetDisplayObjectColor(false);7 ]. D) |& `7 D$ Y0 v! B/ d) q
- $ J Z, s1 E0 b1 b
- theSession->Preferences()->Sketch()->SetDisplayObjectName(true);</p><p> 7 E O( c+ Q5 \# N$ ^9 E& U: F
- NXObject *nXObject1;3 r- E) t0 o0 w; h
- nXObject1 = sketchInPlaceBuilder1->Commit();& h7 F3 ^; W5 N! J, E
- * k7 h. G b( Q/ w/ _2 m/ e
- Sketch *sketch1(dynamic_cast<Sketch *>(nXObject1));
- @) h! g# I. {6 _ - Features::Feature *feature1;
3 ^% [% U2 s, u3 g( b1 @9 v - feature1 = sketch1->Feature();</p><p>
0 z: a& n$ I, J) E - sketchInPlaceBuilder1->Destroy();</p><p>+ G8 n9 [# G# B1 K" e
- sketch1->Activate(Sketch::ViewReorientFalse);4 u4 Z* u% e1 x- K. `
-
0 \- _- B* B$ T! S# F* [ - // define the dimensions 2 e: z* v R! t+ k3 c; D6 Y
- double heigth1 = this->doubleHeight1->GetProperties()->GetDouble("Value");
$ f" C' `( F" q# H$ n H( g: f+ U - double heigth2 = this->doubleHeight2->GetProperties()->GetDouble("Value");
/ [5 K ~5 \& |3 U) @" \% P/ p+ E - double length = this->doubleLength->GetProperties()->GetDouble("Value");
9 E0 h$ u. r& a* O. g - char msg1[UF_MAX_EXP_BUFSIZE],msg2[UF_MAX_EXP_BUFSIZE],msg3[UF_MAX_EXP_BUFSIZE];6 G! V+ a4 u6 a o6 V1 Y6 x+ B
- sprintf(msg1,"%f",heigth1);
- t! [$ w0 ]! M" \: r: A4 x - sprintf(msg2,"%f",heigth2);
- c) g4 b. _. Q- X - sprintf(msg3,"%f",length);
- `: ~* }% ]# |$ u* d: E - Expression *height1exp,*height2exp,*lengthexp;+ ]8 o& H5 W# o" _ Z) q
- height1exp= workPart->Expressions()->CreateSystemExpression(msg1);% c0 X0 j- D4 _; O8 |* T
- height2exp= workPart->Expressions()->CreateSystemExpression(msg2);. |, U: I5 ~" L
- lengthexp= workPart->Expressions()->CreateSystemExpression(msg3);: V" O3 i5 R/ }; G) i
- // these for the dimension position
# i' z$ H2 X- e P7 ^% U - Point3d dimOrigin1(-100, heigth1/2, 0.0); " B1 {, p9 b; n* v3 O! l
- Point3d dimOrigin2(length/2, heigth1+100, 0.0);: t/ s$ r4 r: C# p
- Point3d dimOrigin3(length+100, heigth1-heigth2/2, 0.0);</p><p> // add curves
" N" r6 k/ @# @4 M - Point3d startPoint1(0.0, 0.0, 0.0);
3 o$ ?$ e1 {: U, W - Point3d endPoint1(0.0,heigth1,0.0);
, S% y( i$ Z* H1 h) I6 | - Point3d endPoint2(length,heigth1,0.0);' @" k7 X; w" X: w
- Point3d endPoint3(length,heigth1-heigth2,0.0);
& d. y' ~, o6 p, ?2 I( ?7 M - Line *line1,*line2,*line3,*line4;# ?2 |4 ?; b$ r, y
- line1 = workPart->Curves()->CreateLine(startPoint1, endPoint1);
# p, T/ f. z9 }+ @/ F' T - line2 = workPart->Curves()->CreateLine(endPoint1, endPoint2);9 W% G( Q* a4 K) f: ^/ G7 e. D
- line3 = workPart->Curves()->CreateLine(endPoint2, endPoint3);
1 U& J3 N5 f3 | - line4 = workPart->Curves()->CreateLine(endPoint3, startPoint1);
. e( m: k. z, m, c; g - theSession->ActiveSketch()->AddGeometry(line1, Sketch::InferConstraintsOptionInferCoincidentConstraints);3 i9 T- w$ m. \8 N A K6 [. B
- theSession->ActiveSketch()->AddGeometry(line2, Sketch::InferConstraintsOptionInferCoincidentConstraints);
' ^ ]* f: o0 s" C) C - theSession->ActiveSketch()->AddGeometry(line3, Sketch::InferConstraintsOptionInferCoincidentConstraints);: a& @8 w+ u/ Z4 j$ _7 F
- theSession->ActiveSketch()->AddGeometry(line4, Sketch::InferConstraintsOptionInferCoincidentConstraints);. P! P! T, I( p1 _1 Z
- </p><p> // add constraints
# H* _1 {6 |9 o- ?/ t3 F - //..$ i; k( r8 b" D V1 k* ?
- // for line1' t! H6 j" d' |
- Sketch::ConstraintGeometry geopoint1;& k" ~' Z2 C, P+ e' b
- geopoint1.Geometry = line1;
7 n9 {( ]* |; n+ A$ a6 o - geopoint1.PointType = Sketch::ConstraintPointTypeStartVertex;7 t8 m+ Z. f8 y( s
- geopoint1.SplineDefiningPointIndex = 0;" U- b! {2 m4 f$ g2 O, a
- // find the (0,0,0) point
' A5 v2 [! g8 d# z - Sketch::ConstraintGeometry geopoint2;
* {8 }* N# `$ M+ `" O! H3 | - Point *pointOriginal;: |- o. S; I [# B1 U8 j2 k; R
- pointOriginal = workPart->Points()->CreatePoint(sketch1->Origin());1 _7 k8 i9 m/ {' _7 F+ O* o+ b. T
- geopoint2.Geometry = pointOriginal;
8 i4 P7 f6 Q M9 ? ~ P S# V - geopoint2.PointType = Sketch::ConstraintPointTypeStartVertex;, ]( c+ V/ u1 c
- geopoint2.SplineDefiningPointIndex = 0;
) }2 O, b( a7 V% \) u* s - theSession->ActiveSketch()->CreateCoincidentConstraint(geopoint1,geopoint2);</p><p> Sketch::ConstraintGeometry geoline1;4 Q4 m4 {* {3 C( X
- geoline1.Geometry = line1; h6 `/ `$ G* A. G5 w
- geoline1.PointType = Sketch::ConstraintPointTypeNone;
' Y( {. P8 s- m - geoline1.SplineDefiningPointIndex = 0;% a) s. |* R$ d6 `' p' M. Q+ j
- theSession->ActiveSketch()->CreateVerticalConstraint(geoline1);
2 k9 Q- N+ h r9 m/ D$ k/ v$ k: x - //..
6 P5 L) @$ a6 R4 }, N5 L - // for line2! s3 \. F: Z G
- Sketch::ConstraintGeometry geoline2;
6 v5 c% l8 ~& [3 X9 e5 y - geoline2.Geometry = line2;/ S! F- a0 f+ ~
- geoline2.PointType = Sketch::ConstraintPointTypeNone;
( k2 @/ [& x, C4 T - geoline2.SplineDefiningPointIndex = 0;1 ~' s; n' H8 a
- theSession->ActiveSketch()->CreateHorizontalConstraint(geoline2);
. U% o. U5 l2 m1 b# F# E - //..
" D/ i5 w7 S& b6 Z - // for line3
: L! ], L7 ?( d) }; R. c) C6 D7 ? - Sketch::ConstraintGeometry geoline3;5 B# T7 f4 Y' _0 `* g3 t" y
- geoline3.Geometry = line3;/ j6 s6 f, y) F; ~
- geoline3.PointType = Sketch::ConstraintPointTypeNone;
! \2 E) p8 r9 _" [. L - geoline3.SplineDefiningPointIndex = 0;) E; ]4 A/ H- h9 `( y& A
- theSession->ActiveSketch()->CreateVerticalConstraint(geoline3);8 U% {' H# N' U$ \( B
- // use this method to create the constraints7 K# T- m1 \( R* f" A1 W, [
- /*SketchConstraintBuilder *line3constraint;8 C& r" T7 F5 d, z1 `& Y& ?
- line3constraint= workPart->Sketches()->CreateConstraintBuilder();3 X- k" b: O" v( [( k9 i9 w
- line3constraint->GeometryToConstrain()->Add(line3);" T7 g+ Q4 p5 w4 F
- line3constraint->SetConstraintType(SketchConstraintBuilder::ConstraintVertical);+ H2 p6 T8 i4 D. h
- line3constraint->Commit();
5 r* e3 k W# d' M, |$ p8 q) o& g - line3constraint->Destroy();*/
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- // add dimension
6 \4 i* M! G8 X1 s - //..
( T. D1 r6 M8 o, P - // for line1" I0 x+ c3 x: Z A9 Q* F$ E
- Sketch::DimensionGeometry dimobject1_start;
+ F, V+ d! d* h1 z A" z0 R - dimobject1_start.AssocType = Sketch::AssocTypeStartPoint; H$ g7 U. d1 V% w ]
- dimobject1_start.AssocValue = 0;
9 \4 V) t) U' I - dimobject1_start.Geometry = line1;1 h% Z3 i+ o! j) C9 ]5 G% Z# F
- dimobject1_start.HelpPoint.X = 0 ;+ E4 i6 z& p/ R1 S' T- r$ P
- dimobject1_start.HelpPoint.Y = 0 ;
* `8 z v7 ~) V6 k9 c- O1 \ - dimobject1_start.HelpPoint.Z = 0 ;
) @& j; x; o$ y0 L - NXObject *nullNXObject1(NULL);- R! W3 k% v: a5 C E6 g
- dimobject1_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject1_end; ?! ^, v; s; j! u- z4 U
- dimobject1_end.AssocType = Sketch::AssocTypeEndPoint;: \2 u+ x' c# H* m
- dimobject1_end.AssocValue = 0;
3 m% s" f, T+ J' f. v, p6 B - dimobject1_end.Geometry = line1;
- _! Y8 r x* H - dimobject1_end.HelpPoint.X = 0 ; y4 T* H g% x" e
- dimobject1_end.HelpPoint.Y = 0 ;3 H$ W" f4 T7 p6 @( v
- dimobject1_end.HelpPoint.Z = 0 ;
g" k* U% j: B" [! ` - 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;$ s( f' w; o+ f9 `% ], ~
- dimension1 = sketchDimensionalConstraint1->AssociatedDimension();</p><p>
. B* p: Y* N; B - //..
7 k B# l# S T% j! [8 O4 z - // for line2& a; H$ c2 V5 V/ v$ u
- Sketch::DimensionGeometry dimobject2_start;1 D7 I* J+ g. i9 d" t: l( y) s6 k
- dimobject2_start.AssocType = Sketch::AssocTypeStartPoint;
6 ~9 C) L2 {* E - dimobject2_start.AssocValue = 0;
0 k% \0 z; |3 ^ [, ~) g - dimobject2_start.Geometry = line2;9 {8 g* l8 y# f8 a: V2 K4 X! ]
- dimobject2_start.HelpPoint.X = 0 ;
' K8 d$ [' C/ y* v - dimobject2_start.HelpPoint.Y = 0 ;
, ~" r3 p( x; q5 L# I# {- J, O - dimobject2_start.HelpPoint.Z = 0 ;
0 B# y6 |8 u0 ` D8 ]) {' ^7 F - dimobject2_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject2_end;
6 f' G9 E8 j ?7 J" U% b - dimobject2_end.AssocType = Sketch::AssocTypeEndPoint;' y) ^! }1 \+ _8 Y1 y
- dimobject2_end.AssocValue = 0;
3 l$ r8 J' q. J - dimobject2_end.Geometry = line2;5 r/ ~. L/ E0 ^$ @
- dimobject2_end.HelpPoint.X = 0 ;" q9 d* G) C/ n7 h$ {* R1 Q
- dimobject2_end.HelpPoint.Y = 0 ;
! C' _/ |5 s( d o - dimobject2_end.HelpPoint.Z = 0 ;
% q' l6 S: S: L2 Z# F Q! K9 R - 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;
; `( E( l# j: O5 H3 b9 y* F7 v - dimension2 = sketchDimensionalConstraint2->AssociatedDimension();</p><p> // for line33 K5 q. Q s" ?
- Sketch::DimensionGeometry dimobject3_start;* B9 Q2 \8 k6 M1 h0 X7 n# |
- dimobject3_start.AssocType = Sketch::AssocTypeStartPoint;
7 ~$ d5 w/ C1 [. q% U( ` - dimobject3_start.AssocValue = 0;
* Y& ~7 l: E4 _5 \9 Y6 p - dimobject3_start.Geometry = line3;
E' I7 n! H" T2 i8 A - dimobject3_start.HelpPoint.X = 0 ;! S7 f5 z3 M g+ A4 t
- dimobject3_start.HelpPoint.Y = 0 ;) i6 ` N; u2 S1 I/ N+ n( S: T, @8 h
- dimobject3_start.HelpPoint.Z = 0 ;6 B. {( x- a1 V8 ` @4 ?
- dimobject3_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject3_end;
2 ?8 q$ g! d* x - dimobject3_end.AssocType = Sketch::AssocTypeEndPoint;, S4 Z+ G. z# [, m
- dimobject3_end.AssocValue = 0;
$ J' [/ e; a# ?( v- } - dimobject3_end.Geometry = line3;: e- K) O5 H9 H3 u
- dimobject3_end.HelpPoint.X = 0 ;
+ G/ E* U6 M/ T' T$ a: N+ m' z6 l - dimobject3_end.HelpPoint.Y = 0 ;
; I/ n9 W6 U5 v. S/ Z - dimobject3_end.HelpPoint.Z = 0 ;. P/ ?# G; v2 q8 j) O
- 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;0 V9 Q6 z1 o. {$ t. }
- dimension3 = sketchDimensionalConstraint3->AssociatedDimension();</p><p> //workPart->Expressions()->Delete(height1exp);</p><p> theSession->ActiveSketch()->Update();</p><p> theSession->ActiveSketch()->Deactivate(Sketch::ViewReorientFalse,Sketch::UpdateLevelModel);
1 H3 w& D9 ?2 ^" x* B5 u* A! A - * a) v7 ?! s7 e R8 _, I+ r _( w- L
- /*</p><p> // revolve the body</p><p> */
* v2 N, `. n* D - Features::Feature *nullFeatures_Feature(NULL);: x+ ^7 {% N" Z# P( H' D2 H
- Features::RevolveBuilder *revolveBuilder1;* |7 @' q3 `' |( w; M; M* N
- revolveBuilder1 = workPart->Features()->CreateRevolveBuilder(nullFeatures_Feature);
6 E5 A6 p! j/ N: c. u/ P; M - revolveBuilder1->Limits()->StartExtend()->Value()->SetRightHandSide("0");
( a3 Z1 g; e1 Q: T+ C) _* C - revolveBuilder1->Limits()->EndExtend()->Value()->SetRightHandSide("360");& T6 `& b$ }5 R6 t
- revolveBuilder1->SetTolerance(0.01);
2 [0 N. C# ?1 i" F' ~ - Section *section1;
# X" P, G! x/ p8 \5 q5 [$ V; `7 H - section1 = workPart->Sections()->CreateSection(0.0095, 0.01, 0.5);
1 A" c: Q+ s6 l8 I$ Q% `& Y, ] - revolveBuilder1->SetSection(section1);9 B$ F/ n9 K7 C. m
-
3 S f1 N. T, p5 h# ^! E- R& f - section1->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);2 g/ N- i$ M3 D. V$ u$ w
-
4 s0 r' J$ d; W$ c+ U" \ - std::vector<Features::Feature *> features1(1);
) Y& D, A' F2 ]7 G0 I- N. [ - features1[0] = feature1;4 i/ P8 u2 o! b; r0 d
- CurveFeatureRule *curveFeatureRule1;
' r% u* a5 ?: k& [4 c - curveFeatureRule1 = workPart->ScRuleFactory()->CreateRuleCurveFeature(features1);
& @6 c* P: h9 U9 w" [! ^, @" I - + Y2 D* n1 b* O4 @
- section1->AllowSelfIntersection(false);7 C o1 P5 i- _
- 9 Q. m5 n) J5 T6 H
- std::vector<SelectionIntentRule *> rules1(1);
- l; y' B( _" R9 @" W6 k - rules1[0] = curveFeatureRule1;& O) e3 X8 q$ L! H) G- h
- NXObject *nullNXObject(NULL);
. Y6 ^- e8 e1 c - Point3d helpPoint1(0.0, 0.0, 0.0);* k+ d5 |. M7 S, A1 ~5 H- @
- section1->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
! E7 f) h: b: P: H. |) c- @ -
0 F" W O, f0 e' R, e3 V - // define the axis</p><p> Direction *direction1;
) f) f) X) _+ n" o: P* N! _& j - direction1 = workPart->Directions()->CreateDirection(line2, SenseForward, SmartObject::UpdateOptionWithinModeling);8 p0 T ]" Y7 Y0 V
-
$ T- w+ l7 F, x" g3 d# p: Y5 ?. } - Point *nullPoint(NULL);3 a# j; q8 p1 R; s Z2 R
- Axis *axis1;4 {$ X. Q0 h$ Y( L9 D% O3 `) s, g; P
- axis1 = workPart->Axes()->CreateAxis(nullPoint, direction1, SmartObject::UpdateOptionWithinModeling);
1 j; k( J( ?' U% J - X5 C! G4 }) Z6 R! Y E: F- e( J* P
- revolveBuilder1->SetAxis(axis1);</p><p> // commit feature. o- f& ~$ K% r* }- M
- Features::Feature *feature2;
$ n# }, D/ j H" j4 r - feature2 = revolveBuilder1->CommitFeature();; k. G" `# p; q7 J' r3 W z
- revolveBuilder1->Destroy();: M: O4 o H) z) o X9 s( f
- }</p><p>}" \6 h" J: }6 R
- </p><p> </p>
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