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.
17 #include <Standard_NotImplemented.hxx>
19 #include <AIS_MaxRadiusDimension.ixx>
20 #include <AIS_EllipseRadiusDimension.hxx>
21 #include <TCollection_ExtendedString.hxx>
23 #include <Prs3d_DimensionAspect.hxx>
24 #include <Prs3d_ArrowAspect.hxx>
25 #include <Prs3d_Drawer.hxx>
26 #include <Prs3d_TextAspect.hxx>
27 #include <Prs3d_Text.hxx>
29 #include <Select3D_SensitiveSegment.hxx>
30 #include <Select3D_SensitiveCurve.hxx>
31 #include <Select3D_SensitiveBox.hxx>
32 #include <SelectMgr_EntityOwner.hxx>
39 #include <BRepAdaptor_Surface.hxx>
40 #include <BRepAdaptor_Curve.hxx>
42 #include <Geom_Ellipse.hxx>
43 #include <Geom_TrimmedCurve.hxx>
44 #include <Geom_Plane.hxx>
45 #include <Geom_Surface.hxx>
46 #include <Geom_CylindricalSurface.hxx>
47 #include <Geom_SurfaceOfRevolution.hxx>
48 #include <Geom_CylindricalSurface.hxx>
49 #include <Geom_SurfaceOfLinearExtrusion.hxx>
60 #include <Precision.hxx>
61 #include <DsgPrs_EllipseRadiusPresentation.hxx>
63 //=======================================================================
64 //function : AIS_MaxRadiusDimension
66 //=======================================================================
68 AIS_MaxRadiusDimension::AIS_MaxRadiusDimension(const TopoDS_Shape& aShape,
69 const Standard_Real aVal,
70 const TCollection_ExtendedString& aText)
71 :AIS_EllipseRadiusDimension(aShape, aText)
74 mySymbolPrs = DsgPrs_AS_LASTAR;
75 myAutomaticPosition = Standard_True;
76 myArrowSize = myVal / 100.;
79 //=======================================================================
80 //function : AIS_MaxRadiusDimension
82 //=======================================================================
84 AIS_MaxRadiusDimension::AIS_MaxRadiusDimension(const TopoDS_Shape& aShape,
85 const Standard_Real aVal,
86 const TCollection_ExtendedString& aText,
87 const gp_Pnt& aPosition,
88 const DsgPrs_ArrowSide aSymbolPrs,
89 const Standard_Real anArrowSize)
90 :AIS_EllipseRadiusDimension(aShape, aText)
93 mySymbolPrs = aSymbolPrs;
94 myPosition = aPosition;
95 myAutomaticPosition = Standard_False;
96 SetArrowSize( anArrowSize );
99 //=======================================================================
102 //=======================================================================
104 void AIS_MaxRadiusDimension::Compute(const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/,
105 const Handle(Prs3d_Presentation)& aPresentation,
106 const Standard_Integer /*aMode*/)
108 aPresentation->Clear();
110 // if( myAutomaticPosition )
111 {//ota : recompute in any case
113 myEllipse.SetMajorRadius(myVal);
114 gp_Vec v1(myEllipse.XAxis().Direction());
116 myApexP = myEllipse.Location().Translated(v1);
117 myApexN = myEllipse.Location().Translated(-v1);
119 if(myIsAnArc) ComputeArcOfEllipse(aPresentation);
121 ComputeEllipse(aPresentation);
124 //=======================================================================
126 //purpose : to avoid warning
127 //=======================================================================
129 void AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector,
130 const Handle(Prs3d_Presentation)& aPresentation)
132 // Standard_NotImplemented::Raise("AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector, const Handle(Prs3d_Presentation)& aPresentation)");
133 PrsMgr_PresentableObject::Compute( aProjector , aPresentation ) ;
136 //=======================================================================
139 //=======================================================================
141 void AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector,
142 const Handle(Geom_Transformation)& aTransformation,
143 const Handle(Prs3d_Presentation)& aPresentation)
145 // Standard_NotImplemented::Raise("AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)&, const Handle(Geom_Transformation)&, const Handle(Prs3d_Presentation)&)");
146 PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation ) ;
150 //=======================================================================
151 //function : ComputeEllipse
153 //=======================================================================
155 void AIS_MaxRadiusDimension::ComputeEllipse(const Handle(Prs3d_Presentation)& aPresentation)
158 Handle(Prs3d_DimensionAspect) la = myDrawer->DimensionAspect();
159 Handle(Prs3d_ArrowAspect) arr = la->ArrowAspect();
162 if( !myArrowSizeIsDefined ) {
163 myArrowSize = Min(myArrowSize,myVal / 5.);
165 arr->SetLength(myArrowSize);
167 Standard_Real U;//,V;
168 gp_Pnt curPos, Center;
169 Center = myEllipse.Location();
170 if( myAutomaticPosition )
173 myEndOfArrow = myApexP;
174 myAutomaticPosition = Standard_True;
177 myPosition = AIS::TranslatePointToBound(myPosition, gp_Dir(gp_Vec( Center, myPosition )),
181 else //!AutomaticPosition
184 gp_Lin L1(myEllipse.XAxis());
185 U = ElCLib::Parameter ( L1, curPos );
186 curPos = ElCLib::Value (U, L1);
187 if (curPos.Distance(myApexP) < curPos.Distance(myApexN))
188 myEndOfArrow = myApexP ;
190 myEndOfArrow = myApexN ;
194 DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, curPos,
195 myEndOfArrow, Center, Standard_True, mySymbolPrs);
199 //=======================================================================
200 //function : ComputeArcOfEllipse
202 //=======================================================================
204 void AIS_MaxRadiusDimension::ComputeArcOfEllipse(const Handle(Prs3d_Presentation)& aPresentation)
207 Handle(Prs3d_DimensionAspect) la = myDrawer->DimensionAspect();
208 Handle(Prs3d_ArrowAspect) arr = la->ArrowAspect();
211 if( !myArrowSizeIsDefined ) {
212 myArrowSize = Min(myArrowSize,myVal / 5.);
214 arr->SetLength(myArrowSize);
217 gp_Pnt curPos, Center;
218 Center = myEllipse.Location();
219 Standard_Boolean IsInDomain = Standard_True;
220 if( myAutomaticPosition )
222 myEndOfArrow = AIS::NearestApex(myEllipse, myApexP, myApexN,
223 myFirstPar, myLastPar, IsInDomain);
225 myAutomaticPosition = Standard_True;
227 myPosition = AIS::TranslatePointToBound(myPosition, gp_Dir(gp_Vec( Center, myPosition )),
231 else //!AutomaticPosition
234 // ElSLib::Parameters ( myPlane->Pln(), curPos, U, V );
235 // curPos = ElSLib::Value (U, V, myPlane->Pln());
236 gp_Lin L1(myEllipse.XAxis());
237 par = ElCLib::Parameter ( L1, curPos );
238 curPos = ElCLib::Value (par, L1);
239 if (curPos.Distance(myApexP) < curPos.Distance(myApexN))
240 myEndOfArrow = myApexP ;
242 myEndOfArrow = myApexN ;
243 par = ElCLib::Parameter ( myEllipse, myEndOfArrow );
244 IsInDomain = AIS::InDomain( myFirstPar, myLastPar, par );
248 // Standard_Real parEnd = ElCLib::Parameter ( myEllipse, myEndOfArrow );
249 Standard_Real parStart = 0.;
252 if(AIS::DistanceFromApex (myEllipse, myEndOfArrow, myFirstPar) <
253 AIS::DistanceFromApex (myEllipse, myEndOfArrow, myLastPar))
254 parStart = myFirstPar;
256 parStart = myLastPar;
259 DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, myEllipse,
260 curPos, myEndOfArrow, Center, parStart, IsInDomain,
261 Standard_True, mySymbolPrs);
263 DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, myOffsetCurve,
264 curPos, myEndOfArrow, Center, parStart, IsInDomain,
265 Standard_True, mySymbolPrs);
268 //=======================================================================
269 //function : ComputeSelection
271 //=======================================================================
273 void AIS_MaxRadiusDimension::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
274 const Standard_Integer /*aMode*/)
277 gp_Pnt center = myEllipse.Location();
278 gp_Pnt AttachmentPoint = myPosition;
279 Standard_Real dist = center.Distance(AttachmentPoint);
280 Standard_Real aRadius = myVal;
281 //Standard_Real inside = Standard_False;
283 if (dist > aRadius) pt1 = AttachmentPoint;
286 Handle(SelectMgr_EntityOwner) own = new SelectMgr_EntityOwner(this,7);
287 Handle(Select3D_SensitiveSegment)
288 seg = new Select3D_SensitiveSegment(own, center , pt1);
289 aSelection->Add(seg);
292 Standard_Real size(Min(myVal/100.+1.e-6,myArrowSize+1.e-6));
293 Handle( Select3D_SensitiveBox ) box = new Select3D_SensitiveBox( own,
297 AttachmentPoint.X()+size,
298 AttachmentPoint.Y()+size,
299 AttachmentPoint.Z()+size);
300 aSelection->Add(box);
306 Standard_Real parEnd = ElCLib::Parameter ( myEllipse, myEndOfArrow );
307 if(!AIS::InDomain(myFirstPar, myLastPar, parEnd))
309 Standard_Real parStart, par;
310 if(AIS::DistanceFromApex (myEllipse, myEndOfArrow, myFirstPar) <
311 AIS::DistanceFromApex (myEllipse, myEndOfArrow, myLastPar))
315 gp_Vec Vapex(center, ElCLib::Value( parEnd, myEllipse )) ;
316 gp_Vec Vpnt (center, ElCLib::Value( par, myEllipse )) ;
317 gp_Dir dir(Vpnt ^ Vapex);
318 if(myEllipse.Position().Direction().IsOpposite( dir, Precision::Angular())) {
325 Handle(Geom_TrimmedCurve)TrimCurve;
328 Handle(Geom_Curve) aCurve = myOffsetCurve;
329 TrimCurve = new Geom_TrimmedCurve( aCurve, parStart, parEnd );
333 Handle(Geom_Ellipse) Ellipse = new Geom_Ellipse( myEllipse );
334 TrimCurve = new Geom_TrimmedCurve( Ellipse, parStart, parEnd );
336 Handle( Select3D_SensitiveCurve ) SensArc;
337 SensArc = new Select3D_SensitiveCurve( own, TrimCurve );
338 aSelection->Add( SensArc );