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admin
发表于 2014-2-19 17:07:47
比较乱,仅供参考. H/ f `+ ~2 j# j& M% u5 s# E" V
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' [/ Y7 t( s* u/ Y. B. y7 Y- <p>void basicFeatures::createSketch()
* q* ^- Z# T" e! N& e - {</p><p>{
. d# @8 ?2 B- D' z3 j$ ? - Session *theSession = Session::GetSession();/ o4 G5 R2 E/ M4 @& q
- Part *workPart(theSession->Parts()->Work());
! U( E, c! `5 P# Y - Part *displayPart(theSession->Parts()->Display());
# K! ~, [& K; n2 |# O( R - Sketch *nullSketch(NULL);: ~0 w' V: J. o7 J/ c* C0 h
- SketchInPlaceBuilder *sketchInPlaceBuilder1;, }9 Q" }' n1 |# x! T, m
- sketchInPlaceBuilder1 = workPart->Sketches()->CreateNewSketchInPlaceBuilder(nullSketch);6 D% J! t- Q! S8 h1 m. J" _1 `
- sketchInPlaceBuilder1->Plane()->SetMethod(PlaneTypes::MethodTypeFixedZ);. _( _; O! ~ L
- Point3d origin1(0.0, 0.0, 0.0);& T1 G. E4 N2 q9 y8 O5 n+ ^
- sketchInPlaceBuilder1->Plane()->SetOrigin(origin1);! i8 T8 Y5 J0 m
- sketchInPlaceBuilder1->Plane()->Evaluate();</p><p> // set the reference</p><p> theSession->Preferences()->Sketch()->SetCreateInferredConstraints(true);
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- theSession->Preferences()->Sketch()->SetContinuousAutoDimensioning(false);& ^7 N% J& B" _, B7 m
-
9 |3 @/ ^+ M0 o' @3 Z0 ] - theSession->Preferences()->Sketch()->SetDimensionLabel(Preferences::SketchPreferences::DimensionLabelTypeExpression);, s2 P+ n1 f7 x& \" U4 y8 V' U
- & ^, F/ D' S" Z% `. h
- theSession->Preferences()->Sketch()->SetTextSizeFixed(true);; @# x: j- l! s4 }8 h
- 5 i% Q9 `. q( f3 Q: t
- theSession->Preferences()->Sketch()->SetFixedTextSize(3.0);
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' R, u1 h3 j& `3 s/ F4 ?6 I! | - theSession->Preferences()->Sketch()->SetConstraintSymbolSize(3.0);
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- theSession->Preferences()->Sketch()->SetDisplayObjectColor(false);
7 v6 K$ D# u) x7 R0 a- M -
2 s( b5 H$ `" M - theSession->Preferences()->Sketch()->SetDisplayObjectName(true);</p><p> 5 t/ y- c. C# G0 I2 j4 B
- NXObject *nXObject1;
0 A: G2 p b" G - nXObject1 = sketchInPlaceBuilder1->Commit();
6 z1 L6 K8 G# I% B - 4 M l; z# d8 ?* p% n
- Sketch *sketch1(dynamic_cast<Sketch *>(nXObject1));
5 B: Q I9 T7 [' F0 g6 b) t0 | - Features::Feature *feature1;
9 g3 \2 v3 e( J9 [4 M - feature1 = sketch1->Feature();</p><p>0 e3 P8 U0 A4 H, A0 k
- sketchInPlaceBuilder1->Destroy();</p><p>: G. v2 x9 ~) c
- sketch1->Activate(Sketch::ViewReorientFalse);, u$ L; ~+ h( A2 y0 P
-
) w5 ~! T$ h, [8 }" i# ? - // define the dimensions : O/ ^ N m; t U& @$ e+ k: G
- double heigth1 = this->doubleHeight1->GetProperties()->GetDouble("Value");
; i8 n3 r H7 n' }) g+ G% \; o& J - double heigth2 = this->doubleHeight2->GetProperties()->GetDouble("Value");2 o7 J3 x$ m7 S* E
- double length = this->doubleLength->GetProperties()->GetDouble("Value");
0 D5 h# {! I( L( S - char msg1[UF_MAX_EXP_BUFSIZE],msg2[UF_MAX_EXP_BUFSIZE],msg3[UF_MAX_EXP_BUFSIZE];
& K u ` d! W2 l - sprintf(msg1,"%f",heigth1);
9 |+ n$ {) U) F& u% f: o- G* r8 V - sprintf(msg2,"%f",heigth2);2 ?7 L+ P; f5 [5 r
- sprintf(msg3,"%f",length);5 X9 a" ?9 @7 V% I' |' Z
- Expression *height1exp,*height2exp,*lengthexp;$ g3 c& D4 }# ^" T4 U4 n
- height1exp= workPart->Expressions()->CreateSystemExpression(msg1);
! |( p3 v9 n7 E! `) U/ j- Q - height2exp= workPart->Expressions()->CreateSystemExpression(msg2);! K; n {5 M8 Z. f& S; a$ v
- lengthexp= workPart->Expressions()->CreateSystemExpression(msg3);" E- }) k" p, J. b
- // these for the dimension position: Q5 D% x* P& c, G# y5 V, I
- Point3d dimOrigin1(-100, heigth1/2, 0.0);
1 {# \& a, G/ Z* g* ^) S - Point3d dimOrigin2(length/2, heigth1+100, 0.0);) B& l! ^+ w6 U6 r0 p$ t
- Point3d dimOrigin3(length+100, heigth1-heigth2/2, 0.0);</p><p> // add curves
4 r9 G& Z; D+ | l - Point3d startPoint1(0.0, 0.0, 0.0);$ R: t/ Q4 P- R2 p1 G) Y, h! j i) K
- Point3d endPoint1(0.0,heigth1,0.0);# G5 U5 j. s* {; J& [
- Point3d endPoint2(length,heigth1,0.0);
; Z9 u& b2 T5 ^1 e1 g$ u - Point3d endPoint3(length,heigth1-heigth2,0.0);% W9 S+ O5 o5 M7 t. I% \# f
- Line *line1,*line2,*line3,*line4;7 Y1 i- h# [; L0 r2 T
- line1 = workPart->Curves()->CreateLine(startPoint1, endPoint1);# S( U- C0 q( G$ U1 s i1 ], E# \
- line2 = workPart->Curves()->CreateLine(endPoint1, endPoint2);, K3 w0 a3 q; h: y- s a
- line3 = workPart->Curves()->CreateLine(endPoint2, endPoint3);4 g1 g+ D3 X {" {9 V# n
- line4 = workPart->Curves()->CreateLine(endPoint3, startPoint1);
" u/ a! @) I% {( x* U - theSession->ActiveSketch()->AddGeometry(line1, Sketch::InferConstraintsOptionInferCoincidentConstraints);+ J0 o$ f$ w0 K
- theSession->ActiveSketch()->AddGeometry(line2, Sketch::InferConstraintsOptionInferCoincidentConstraints);' V, i8 h7 ^$ C1 W- @5 T* C1 U1 D
- theSession->ActiveSketch()->AddGeometry(line3, Sketch::InferConstraintsOptionInferCoincidentConstraints);
7 \" U2 E% h8 Q$ \ - theSession->ActiveSketch()->AddGeometry(line4, Sketch::InferConstraintsOptionInferCoincidentConstraints);
5 B) Z" b. l/ k6 n0 m; m - </p><p> // add constraints& T! H8 }; F j. |& ~" W7 i. B9 @
- //..1 x: `% J. P" ]6 {- t: X
- // for line1( a7 \2 B2 p' E0 ?$ R4 A. y' n
- Sketch::ConstraintGeometry geopoint1;: D, o. E' z( g1 H% P
- geopoint1.Geometry = line1;
. q' _( p) P6 Q8 o6 P B - geopoint1.PointType = Sketch::ConstraintPointTypeStartVertex;1 D/ V `+ x3 \. S
- geopoint1.SplineDefiningPointIndex = 0;
+ S+ R2 b5 j: \) Q - // find the (0,0,0) point$ s2 Z* ?8 e$ G
- Sketch::ConstraintGeometry geopoint2;
4 X1 q: [: Z3 M1 Z& ]$ c# a - Point *pointOriginal;$ y7 l# j4 d! W) z8 O
- pointOriginal = workPart->Points()->CreatePoint(sketch1->Origin());& Y8 i4 K& a K% R# J9 Q" c( O$ \
- geopoint2.Geometry = pointOriginal;" i% _$ `2 D7 ?! @ u5 x/ j
- geopoint2.PointType = Sketch::ConstraintPointTypeStartVertex;3 s" {5 D8 f" @5 p/ r7 `: H7 k
- geopoint2.SplineDefiningPointIndex = 0;- N2 z0 n9 R% l- E
- theSession->ActiveSketch()->CreateCoincidentConstraint(geopoint1,geopoint2);</p><p> Sketch::ConstraintGeometry geoline1;
, x3 `2 Y$ g/ G' G2 Q5 b0 E+ z - geoline1.Geometry = line1;- M6 A$ H; C5 q7 s, Z' l
- geoline1.PointType = Sketch::ConstraintPointTypeNone;
! }! @& t: \# j& k3 M) p: b - geoline1.SplineDefiningPointIndex = 0;% D: b! U! _0 H. |4 D" L5 i6 n
- theSession->ActiveSketch()->CreateVerticalConstraint(geoline1);: J2 @/ P6 Q; g2 r4 x
- //..1 v' d2 I! m5 J8 @- H/ N2 @# X2 O, I
- // for line2
" {7 P1 y6 q6 l" S/ v5 p2 T - Sketch::ConstraintGeometry geoline2;
/ n- k- z6 O3 h: m - geoline2.Geometry = line2;" n' E0 J+ d$ L2 Y+ u- N1 l5 C
- geoline2.PointType = Sketch::ConstraintPointTypeNone;! L% `/ p: T# V. O8 [
- geoline2.SplineDefiningPointIndex = 0;' w; t# M) _: M+ j, Z; r
- theSession->ActiveSketch()->CreateHorizontalConstraint(geoline2);
8 h( `, t- |5 n7 e - //..# \8 v: D- ?& h# |/ S+ Z
- // for line3% J- }6 L j" G" H% ^2 i9 B! d
- Sketch::ConstraintGeometry geoline3;
; e. o2 p2 L, O6 [$ c - geoline3.Geometry = line3;3 ]/ p0 p0 o, E4 I( G
- geoline3.PointType = Sketch::ConstraintPointTypeNone;* g) z, x7 C# N# y3 d, o+ t
- geoline3.SplineDefiningPointIndex = 0;
# |" ]! ~9 z' D; u, [. o - theSession->ActiveSketch()->CreateVerticalConstraint(geoline3);" |! u/ U; v; x
- // use this method to create the constraints p. ^! @2 I9 u
- /*SketchConstraintBuilder *line3constraint;
4 n) X3 L' s/ ~ - line3constraint= workPart->Sketches()->CreateConstraintBuilder();: {9 H3 g- b" Z6 M* K
- line3constraint->GeometryToConstrain()->Add(line3);
2 o4 d6 R& ~0 t; ~3 \. m - line3constraint->SetConstraintType(SketchConstraintBuilder::ConstraintVertical);
% d: \$ M* M$ m - line3constraint->Commit();4 W# T) _" ^7 E" k6 H
- line3constraint->Destroy();*/& F- |$ b+ \' K1 S( Z$ `8 C' d/ H6 B
- $ O; p# h, Q2 w2 U
- // add dimension$ O* B3 T- R: \4 A1 D4 g
- //..
! G$ y' K5 c4 [2 N6 ~: _ - // for line14 X; q# j e/ e$ b% {
- Sketch::DimensionGeometry dimobject1_start;
" x+ U6 [- T7 s$ |+ w8 v0 j - dimobject1_start.AssocType = Sketch::AssocTypeStartPoint;7 `& A8 m: O; d5 {3 i9 g9 W8 @( M
- dimobject1_start.AssocValue = 0;! ?* l$ b' |4 u# `4 B9 [
- dimobject1_start.Geometry = line1;
* W6 L' S! h. i3 a8 [7 {' k - dimobject1_start.HelpPoint.X = 0 ;9 l: U% p" C: f. P, D% t8 ~
- dimobject1_start.HelpPoint.Y = 0 ;7 n' f! N$ I* W" } c; u& I2 b
- dimobject1_start.HelpPoint.Z = 0 ;
$ N* a4 C/ T2 o% d' @3 [/ Q0 t- q9 ] - NXObject *nullNXObject1(NULL);
: b* ^( A5 {5 v - dimobject1_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject1_end;4 s. ~! ~) U4 V% @$ n, y
- dimobject1_end.AssocType = Sketch::AssocTypeEndPoint;, h4 A0 w( X/ Z% `; Q
- dimobject1_end.AssocValue = 0;
, _& G0 h/ w& b' d9 v# ` - dimobject1_end.Geometry = line1;
, d- V2 e, z$ ~. k - dimobject1_end.HelpPoint.X = 0 ; ^! a- K$ N; P+ y. |
- dimobject1_end.HelpPoint.Y = 0 ;. \3 T0 a. q8 ~1 Y9 P5 {6 e
- dimobject1_end.HelpPoint.Z = 0 ;
' p- @4 ^+ L, K& G5 [, p/ F! P - 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;
. B, k$ J; U0 O0 I/ a% @5 R' ^ - dimension1 = sketchDimensionalConstraint1->AssociatedDimension();</p><p>$ \" m: R( a/ f/ C3 D
- //..9 c, D" ~+ T$ V$ v6 N
- // for line2
7 t$ D* k: O' h0 ^0 n! M - Sketch::DimensionGeometry dimobject2_start;
) ?" V9 l7 H3 Z# k" \% q - dimobject2_start.AssocType = Sketch::AssocTypeStartPoint;
! ]! L: F" ^( G0 M7 U - dimobject2_start.AssocValue = 0;
& [$ X! Y8 \( F5 c0 }' F7 M" M0 n - dimobject2_start.Geometry = line2;
7 A( ~# T2 o" O: ?# `) `* V$ d - dimobject2_start.HelpPoint.X = 0 ;
- h# }( j2 O& W5 H p/ v4 z& S" @ - dimobject2_start.HelpPoint.Y = 0 ;& e0 _7 _/ }5 C" }4 k
- dimobject2_start.HelpPoint.Z = 0 ;) w4 M9 r. d, w$ F1 L& E3 ?: e+ w- ]: q$ R
- dimobject2_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject2_end;
% v: d5 w5 j+ _9 {6 e/ g; Y( A - dimobject2_end.AssocType = Sketch::AssocTypeEndPoint;3 v, ~3 _5 z! a/ q. J! Y" S- V
- dimobject2_end.AssocValue = 0;
|/ |+ r1 v+ g% Y4 b* { t - dimobject2_end.Geometry = line2;/ b" q ?) S2 k& c2 v: y
- dimobject2_end.HelpPoint.X = 0 ;
8 `) m, u. s7 ]# O - dimobject2_end.HelpPoint.Y = 0 ;/ v& z( f9 P6 S" h
- dimobject2_end.HelpPoint.Z = 0 ;0 Q- U% S k* b, Y5 b. n
- 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;" X( W) G0 q4 V) Z4 C. P
- dimension2 = sketchDimensionalConstraint2->AssociatedDimension();</p><p> // for line35 f5 W1 P# l1 s7 |2 m
- Sketch::DimensionGeometry dimobject3_start;* ?9 F7 R! I+ B2 [1 F
- dimobject3_start.AssocType = Sketch::AssocTypeStartPoint;
( Q# s) K& K3 }1 z5 Z - dimobject3_start.AssocValue = 0;
. P Z) \! l' \- } - dimobject3_start.Geometry = line3;
: ~ n1 ?" h, K - dimobject3_start.HelpPoint.X = 0 ;) u* M- G X7 e, m! L
- dimobject3_start.HelpPoint.Y = 0 ;7 W/ r* U2 B1 Y- T; H; B! \
- dimobject3_start.HelpPoint.Z = 0 ;) T7 U% q) }' R7 G" u) }' i
- dimobject3_start.View = nullNXObject1;</p><p> Sketch::DimensionGeometry dimobject3_end;
+ y" N; K" O. s# [* B - dimobject3_end.AssocType = Sketch::AssocTypeEndPoint;: U) }2 ?# e$ V( M0 ^! C
- dimobject3_end.AssocValue = 0;% Y+ q: b2 M3 C
- dimobject3_end.Geometry = line3;
4 m! C, w; P- g: c6 d - dimobject3_end.HelpPoint.X = 0 ;" f2 ?8 ?# q9 m2 ~
- dimobject3_end.HelpPoint.Y = 0 ;
, e$ s: f+ n" r) B5 V" |9 t2 m4 K - dimobject3_end.HelpPoint.Z = 0 ;. X1 o3 j4 h0 I7 |7 n2 X/ ]( `1 }
- 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;) |( j0 w Q0 |/ ]" L
- dimension3 = sketchDimensionalConstraint3->AssociatedDimension();</p><p> //workPart->Expressions()->Delete(height1exp);</p><p> theSession->ActiveSketch()->Update();</p><p> theSession->ActiveSketch()->Deactivate(Sketch::ViewReorientFalse,Sketch::UpdateLevelModel);" f, X- p) J6 g' U) j1 h( F& |2 E- z
- * K- Q$ |; b$ @" U0 C) y* d5 t3 T
- /*</p><p> // revolve the body</p><p> */$ l5 n& K6 P1 I1 D- h: g
- Features::Feature *nullFeatures_Feature(NULL);
6 F0 Z9 ?: I0 Q& h - Features::RevolveBuilder *revolveBuilder1;
- j7 R E1 w- q3 \ - revolveBuilder1 = workPart->Features()->CreateRevolveBuilder(nullFeatures_Feature);6 }1 M2 s' M2 Y6 [8 ?1 q, u
- revolveBuilder1->Limits()->StartExtend()->Value()->SetRightHandSide("0");
( R- T( o4 z+ W [) R7 j - revolveBuilder1->Limits()->EndExtend()->Value()->SetRightHandSide("360");
$ R. z x! i7 S) w. l - revolveBuilder1->SetTolerance(0.01);
2 g; I/ I& ^5 u7 }# v0 J) K0 z - Section *section1;2 Y) ^# \! H+ P. z6 w$ d% v' w, U
- section1 = workPart->Sections()->CreateSection(0.0095, 0.01, 0.5);; b2 y2 c+ ~, X, u
- revolveBuilder1->SetSection(section1);2 v; j& P2 i' \- y
-
; `& o7 l3 S8 j' V& f - section1->SetAllowedEntityTypes(Section::AllowTypesOnlyCurves);2 x4 ?8 {9 F/ K
- / c1 {8 R/ m7 p- s! g: W1 O* N
- std::vector<Features::Feature *> features1(1);
" e9 \7 ?! c, R2 C* u - features1[0] = feature1;" P3 d2 P$ L$ t9 `2 z7 g- X
- CurveFeatureRule *curveFeatureRule1;
) \4 J- U+ O' {! y# l: a - curveFeatureRule1 = workPart->ScRuleFactory()->CreateRuleCurveFeature(features1);
- d1 ~9 y( w2 x: n -
3 S7 u- b+ k* {3 s# x4 x - section1->AllowSelfIntersection(false);
1 \; \6 b0 ~+ U' o2 H - - {' w- a7 D, Z' Q+ ?6 m+ K# J; X
- std::vector<SelectionIntentRule *> rules1(1);
4 }' A! @- f" v1 z; V) [ - rules1[0] = curveFeatureRule1;
' E; F& k( e+ M2 a6 w0 E) b - NXObject *nullNXObject(NULL);/ ^! m6 u6 ^6 Q2 p& k
- Point3d helpPoint1(0.0, 0.0, 0.0);
/ n5 }& [4 t7 ?; y+ T - section1->AddToSection(rules1, nullNXObject, nullNXObject, nullNXObject, helpPoint1, Section::ModeCreate, false);
0 X3 l# J' x) \7 | {$ R) \( t - 0 U) |( W2 G+ [8 E" r' y
- // define the axis</p><p> Direction *direction1;
/ o# J7 j; Z: p( }: Q8 L4 J9 x - direction1 = workPart->Directions()->CreateDirection(line2, SenseForward, SmartObject::UpdateOptionWithinModeling);
; t) o" ^9 w) w+ r - % A8 ?$ h, J. C5 H$ n! `2 y% F0 K
- Point *nullPoint(NULL);
- `7 h: ~" _) ~" w - Axis *axis1;
+ c% _5 I z* H6 e r5 f% K; X+ P - axis1 = workPart->Axes()->CreateAxis(nullPoint, direction1, SmartObject::UpdateOptionWithinModeling);
" K; d% W0 K: o. x$ p- H1 ^ - 7 \) S N S& L+ L) O* v0 l
- revolveBuilder1->SetAxis(axis1);</p><p> // commit feature& `% N: i; |! A9 }- w3 w* O6 f
- Features::Feature *feature2;* V" |6 b+ u, r* ~; x5 { c2 W4 S
- feature2 = revolveBuilder1->CommitFeature();1 I0 v' s( y0 c6 V$ a
- revolveBuilder1->Destroy();2 h8 X+ `" c) C4 V
- }</p><p>}5 n# ~2 E2 m! b1 R5 J2 M3 n
- </p><p> </p>
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