1 // Created on: 1998-01-23
2 // Created by: Sergey ZARITCHNY
3 // Copyright (c) 1998-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
19 #include <AIS_EllipseRadiusDimension.hxx>
20 #include <AIS_MaxRadiusDimension.hxx>
21 #include <BRepAdaptor_Curve.hxx>
22 #include <BRepAdaptor_Surface.hxx>
23 #include <DsgPrs_EllipseRadiusPresentation.hxx>
26 #include <Geom_CylindricalSurface.hxx>
27 #include <Geom_Ellipse.hxx>
28 #include <Geom_OffsetCurve.hxx>
29 #include <Geom_Plane.hxx>
30 #include <Geom_Surface.hxx>
31 #include <Geom_SurfaceOfLinearExtrusion.hxx>
32 #include <Geom_SurfaceOfRevolution.hxx>
33 #include <Geom_Transformation.hxx>
34 #include <Geom_TrimmedCurve.hxx>
41 #include <Precision.hxx>
42 #include <Prs3d_ArrowAspect.hxx>
43 #include <Prs3d_DimensionAspect.hxx>
44 #include <Prs3d_Drawer.hxx>
45 #include <Prs3d_Presentation.hxx>
46 #include <Prs3d_Projector.hxx>
47 #include <Prs3d_Text.hxx>
48 #include <Prs3d_TextAspect.hxx>
49 #include <Select3D_SensitiveBox.hxx>
50 #include <Select3D_SensitiveCurve.hxx>
51 #include <Select3D_SensitiveSegment.hxx>
52 #include <SelectMgr_EntityOwner.hxx>
53 #include <SelectMgr_Selection.hxx>
54 #include <Standard_ConstructionError.hxx>
55 #include <Standard_NotImplemented.hxx>
56 #include <Standard_Type.hxx>
57 #include <TCollection_ExtendedString.hxx>
59 #include <TopoDS_Shape.hxx>
61 IMPLEMENT_STANDARD_RTTIEXT(AIS_MaxRadiusDimension,AIS_EllipseRadiusDimension)
63 //=======================================================================
64 //function : AIS_MaxRadiusDimension
66 //=======================================================================
67 AIS_MaxRadiusDimension::AIS_MaxRadiusDimension(const TopoDS_Shape& aShape,
68 const Standard_Real aVal,
69 const TCollection_ExtendedString& aText)
70 :AIS_EllipseRadiusDimension(aShape, aText)
73 mySymbolPrs = DsgPrs_AS_LASTAR;
74 myAutomaticPosition = Standard_True;
75 myArrowSize = myVal / 100.;
78 //=======================================================================
79 //function : AIS_MaxRadiusDimension
81 //=======================================================================
83 AIS_MaxRadiusDimension::AIS_MaxRadiusDimension(const TopoDS_Shape& aShape,
84 const Standard_Real aVal,
85 const TCollection_ExtendedString& aText,
86 const gp_Pnt& aPosition,
87 const DsgPrs_ArrowSide aSymbolPrs,
88 const Standard_Real anArrowSize)
89 :AIS_EllipseRadiusDimension(aShape, aText)
92 mySymbolPrs = aSymbolPrs;
93 myPosition = aPosition;
94 myAutomaticPosition = Standard_False;
95 SetArrowSize( anArrowSize );
98 //=======================================================================
101 //=======================================================================
103 void AIS_MaxRadiusDimension::Compute(const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/,
104 const Handle(Prs3d_Presentation)& aPresentation,
105 const Standard_Integer /*aMode*/)
107 aPresentation->Clear();
109 // if( myAutomaticPosition )
110 {//ota : recompute in any case
112 myEllipse.SetMajorRadius(myVal);
113 gp_Vec v1(myEllipse.XAxis().Direction());
115 myApexP = myEllipse.Location().Translated(v1);
116 myApexN = myEllipse.Location().Translated(-v1);
118 if(myIsAnArc) ComputeArcOfEllipse(aPresentation);
120 ComputeEllipse(aPresentation);
123 //=======================================================================
125 //purpose : to avoid warning
126 //=======================================================================
128 void AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector,
129 const Handle(Prs3d_Presentation)& aPresentation)
131 // Standard_NotImplemented::Raise("AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector, const Handle(Prs3d_Presentation)& aPresentation)");
132 PrsMgr_PresentableObject::Compute( aProjector , aPresentation ) ;
135 //=======================================================================
138 //=======================================================================
140 void AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector,
141 const Handle(Geom_Transformation)& aTransformation,
142 const Handle(Prs3d_Presentation)& aPresentation)
144 // Standard_NotImplemented::Raise("AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)&, const Handle(Geom_Transformation)&, const Handle(Prs3d_Presentation)&)");
145 PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation ) ;
149 //=======================================================================
150 //function : ComputeEllipse
152 //=======================================================================
154 void AIS_MaxRadiusDimension::ComputeEllipse(const Handle(Prs3d_Presentation)& aPresentation)
157 Handle(Prs3d_DimensionAspect) la = myDrawer->DimensionAspect();
158 Handle(Prs3d_ArrowAspect) arr = la->ArrowAspect();
161 if( !myArrowSizeIsDefined ) {
162 myArrowSize = Min(myArrowSize,myVal / 5.);
164 arr->SetLength(myArrowSize);
166 Standard_Real U;//,V;
167 gp_Pnt curPos, Center;
168 Center = myEllipse.Location();
169 if( myAutomaticPosition )
172 myEndOfArrow = myApexP;
173 myAutomaticPosition = Standard_True;
176 myPosition = AIS::TranslatePointToBound(myPosition, gp_Dir(gp_Vec( Center, myPosition )),
180 else //!AutomaticPosition
183 gp_Lin L1(myEllipse.XAxis());
184 U = ElCLib::Parameter ( L1, curPos );
185 curPos = ElCLib::Value (U, L1);
186 if (curPos.Distance(myApexP) < curPos.Distance(myApexN))
187 myEndOfArrow = myApexP ;
189 myEndOfArrow = myApexN ;
193 DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, curPos,
194 myEndOfArrow, Center, Standard_True, mySymbolPrs);
198 //=======================================================================
199 //function : ComputeArcOfEllipse
201 //=======================================================================
203 void AIS_MaxRadiusDimension::ComputeArcOfEllipse(const Handle(Prs3d_Presentation)& aPresentation)
206 Handle(Prs3d_DimensionAspect) la = myDrawer->DimensionAspect();
207 Handle(Prs3d_ArrowAspect) arr = la->ArrowAspect();
210 if( !myArrowSizeIsDefined ) {
211 myArrowSize = Min(myArrowSize,myVal / 5.);
213 arr->SetLength(myArrowSize);
216 gp_Pnt curPos, Center;
217 Center = myEllipse.Location();
218 Standard_Boolean IsInDomain = Standard_True;
219 if( myAutomaticPosition )
221 myEndOfArrow = AIS::NearestApex(myEllipse, myApexP, myApexN,
222 myFirstPar, myLastPar, IsInDomain);
224 myAutomaticPosition = Standard_True;
226 myPosition = AIS::TranslatePointToBound(myPosition, gp_Dir(gp_Vec( Center, myPosition )),
230 else //!AutomaticPosition
233 // ElSLib::Parameters ( myPlane->Pln(), curPos, U, V );
234 // curPos = ElSLib::Value (U, V, myPlane->Pln());
235 gp_Lin L1(myEllipse.XAxis());
236 par = ElCLib::Parameter ( L1, curPos );
237 curPos = ElCLib::Value (par, L1);
238 if (curPos.Distance(myApexP) < curPos.Distance(myApexN))
239 myEndOfArrow = myApexP ;
241 myEndOfArrow = myApexN ;
242 par = ElCLib::Parameter ( myEllipse, myEndOfArrow );
243 IsInDomain = AIS::InDomain( myFirstPar, myLastPar, par );
247 // Standard_Real parEnd = ElCLib::Parameter ( myEllipse, myEndOfArrow );
248 Standard_Real parStart = 0.;
251 if(AIS::DistanceFromApex (myEllipse, myEndOfArrow, myFirstPar) <
252 AIS::DistanceFromApex (myEllipse, myEndOfArrow, myLastPar))
253 parStart = myFirstPar;
255 parStart = myLastPar;
258 DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, myEllipse,
259 curPos, myEndOfArrow, Center, parStart, IsInDomain,
260 Standard_True, mySymbolPrs);
262 DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, myOffsetCurve,
263 curPos, myEndOfArrow, Center, parStart, IsInDomain,
264 Standard_True, mySymbolPrs);
267 //=======================================================================
268 //function : ComputeSelection
270 //=======================================================================
272 void AIS_MaxRadiusDimension::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
273 const Standard_Integer /*aMode*/)
276 gp_Pnt center = myEllipse.Location();
277 gp_Pnt AttachmentPoint = myPosition;
278 Standard_Real dist = center.Distance(AttachmentPoint);
279 Standard_Real aRadius = myVal;
280 //Standard_Real inside = Standard_False;
282 if (dist > aRadius) pt1 = AttachmentPoint;
285 Handle(SelectMgr_EntityOwner) own = new SelectMgr_EntityOwner(this,7);
286 Handle(Select3D_SensitiveSegment)
287 seg = new Select3D_SensitiveSegment(own, center , pt1);
288 aSelection->Add(seg);
291 Standard_Real size(Min(myVal/100.+1.e-6,myArrowSize+1.e-6));
292 Handle( Select3D_SensitiveBox ) box = new Select3D_SensitiveBox( own,
296 AttachmentPoint.X()+size,
297 AttachmentPoint.Y()+size,
298 AttachmentPoint.Z()+size);
299 aSelection->Add(box);
305 Standard_Real parEnd = ElCLib::Parameter ( myEllipse, myEndOfArrow );
306 if(!AIS::InDomain(myFirstPar, myLastPar, parEnd))
308 Standard_Real parStart, par;
309 if(AIS::DistanceFromApex (myEllipse, myEndOfArrow, myFirstPar) <
310 AIS::DistanceFromApex (myEllipse, myEndOfArrow, myLastPar))
314 gp_Vec Vapex(center, ElCLib::Value( parEnd, myEllipse )) ;
315 gp_Vec Vpnt (center, ElCLib::Value( par, myEllipse )) ;
316 gp_Dir dir(Vpnt ^ Vapex);
317 if(myEllipse.Position().Direction().IsOpposite( dir, Precision::Angular())) {
324 Handle(Geom_Curve)TrimCurve;
327 Handle(Geom_Curve) aCurve = myOffsetCurve;
328 TrimCurve = new Geom_TrimmedCurve( aCurve, parStart, parEnd );
332 Handle(Geom_Ellipse) Ellipse = new Geom_Ellipse( myEllipse );
333 TrimCurve = new Geom_TrimmedCurve( Ellipse, parStart, parEnd );
335 Handle( Select3D_SensitiveCurve ) SensArc;
336 SensArc = new Select3D_SensitiveCurve( own, TrimCurve );
337 aSelection->Add( SensArc );