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>
59 #include <AIS_Drawer.hxx>
61 #include <Precision.hxx>
62 #include <DsgPrs_EllipseRadiusPresentation.hxx>
64 //=======================================================================
65 //function : AIS_MaxRadiusDimension
67 //=======================================================================
69 AIS_MaxRadiusDimension::AIS_MaxRadiusDimension(const TopoDS_Shape& aShape,
70 const Standard_Real aVal,
71 const TCollection_ExtendedString& aText)
72 :AIS_EllipseRadiusDimension(aShape, aText)
75 mySymbolPrs = DsgPrs_AS_LASTAR;
76 myAutomaticPosition = Standard_True;
77 myArrowSize = myVal / 100.;
80 //=======================================================================
81 //function : AIS_MaxRadiusDimension
83 //=======================================================================
85 AIS_MaxRadiusDimension::AIS_MaxRadiusDimension(const TopoDS_Shape& aShape,
86 const Standard_Real aVal,
87 const TCollection_ExtendedString& aText,
88 const gp_Pnt& aPosition,
89 const DsgPrs_ArrowSide aSymbolPrs,
90 const Standard_Real anArrowSize)
91 :AIS_EllipseRadiusDimension(aShape, aText)
94 mySymbolPrs = aSymbolPrs;
95 myPosition = aPosition;
96 myAutomaticPosition = Standard_False;
97 SetArrowSize( anArrowSize );
100 //=======================================================================
103 //=======================================================================
105 void AIS_MaxRadiusDimension::Compute(const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/,
106 const Handle(Prs3d_Presentation)& aPresentation,
107 const Standard_Integer /*aMode*/)
109 aPresentation->Clear();
111 // if( myAutomaticPosition )
112 {//ota : recompute in any case
114 myEllipse.SetMajorRadius(myVal);
115 gp_Vec v1(myEllipse.XAxis().Direction());
117 myApexP = myEllipse.Location().Translated(v1);
118 myApexN = myEllipse.Location().Translated(-v1);
120 if(myIsAnArc) ComputeArcOfEllipse(aPresentation);
122 ComputeEllipse(aPresentation);
125 //=======================================================================
127 //purpose : to avoid warning
128 //=======================================================================
130 void AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector,
131 const Handle(Prs3d_Presentation)& aPresentation)
133 // Standard_NotImplemented::Raise("AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector, const Handle(Prs3d_Presentation)& aPresentation)");
134 PrsMgr_PresentableObject::Compute( aProjector , aPresentation ) ;
137 //=======================================================================
140 //=======================================================================
142 void AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector,
143 const Handle(Geom_Transformation)& aTransformation,
144 const Handle(Prs3d_Presentation)& aPresentation)
146 // Standard_NotImplemented::Raise("AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)&, const Handle(Geom_Transformation)&, const Handle(Prs3d_Presentation)&)");
147 PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation ) ;
151 //=======================================================================
152 //function : ComputeEllipse
154 //=======================================================================
156 void AIS_MaxRadiusDimension::ComputeEllipse(const Handle(Prs3d_Presentation)& aPresentation)
159 Handle(Prs3d_DimensionAspect) la = myDrawer->DimensionAspect();
160 Handle(Prs3d_ArrowAspect) arr = la->ArrowAspect();
163 if( !myArrowSizeIsDefined ) {
164 myArrowSize = Min(myArrowSize,myVal / 5.);
166 arr->SetLength(myArrowSize);
168 Standard_Real U;//,V;
169 gp_Pnt curPos, Center;
170 Center = myEllipse.Location();
171 if( myAutomaticPosition )
174 myEndOfArrow = myApexP;
175 myAutomaticPosition = Standard_True;
178 myPosition = AIS::TranslatePointToBound(myPosition, gp_Dir(gp_Vec( Center, myPosition )),
182 else //!AutomaticPosition
185 gp_Lin L1(myEllipse.XAxis());
186 U = ElCLib::Parameter ( L1, curPos );
187 curPos = ElCLib::Value (U, L1);
188 if (curPos.Distance(myApexP) < curPos.Distance(myApexN))
189 myEndOfArrow = myApexP ;
191 myEndOfArrow = myApexN ;
195 DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, curPos,
196 myEndOfArrow, Center, Standard_True, mySymbolPrs);
200 //=======================================================================
201 //function : ComputeArcOfEllipse
203 //=======================================================================
205 void AIS_MaxRadiusDimension::ComputeArcOfEllipse(const Handle(Prs3d_Presentation)& aPresentation)
208 Handle(Prs3d_DimensionAspect) la = myDrawer->DimensionAspect();
209 Handle(Prs3d_ArrowAspect) arr = la->ArrowAspect();
212 if( !myArrowSizeIsDefined ) {
213 myArrowSize = Min(myArrowSize,myVal / 5.);
215 arr->SetLength(myArrowSize);
218 gp_Pnt curPos, Center;
219 Center = myEllipse.Location();
220 Standard_Boolean IsInDomain = Standard_True;
221 if( myAutomaticPosition )
223 myEndOfArrow = AIS::NearestApex(myEllipse, myApexP, myApexN,
224 myFirstPar, myLastPar, IsInDomain);
226 myAutomaticPosition = Standard_True;
228 myPosition = AIS::TranslatePointToBound(myPosition, gp_Dir(gp_Vec( Center, myPosition )),
232 else //!AutomaticPosition
235 // ElSLib::Parameters ( myPlane->Pln(), curPos, U, V );
236 // curPos = ElSLib::Value (U, V, myPlane->Pln());
237 gp_Lin L1(myEllipse.XAxis());
238 par = ElCLib::Parameter ( L1, curPos );
239 curPos = ElCLib::Value (par, L1);
240 if (curPos.Distance(myApexP) < curPos.Distance(myApexN))
241 myEndOfArrow = myApexP ;
243 myEndOfArrow = myApexN ;
244 par = ElCLib::Parameter ( myEllipse, myEndOfArrow );
245 IsInDomain = AIS::InDomain( myFirstPar, myLastPar, par );
249 // Standard_Real parEnd = ElCLib::Parameter ( myEllipse, myEndOfArrow );
250 Standard_Real parStart = 0.;
253 if(AIS::DistanceFromApex (myEllipse, myEndOfArrow, myFirstPar) <
254 AIS::DistanceFromApex (myEllipse, myEndOfArrow, myLastPar))
255 parStart = myFirstPar;
257 parStart = myLastPar;
260 DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, myEllipse,
261 curPos, myEndOfArrow, Center, parStart, IsInDomain,
262 Standard_True, mySymbolPrs);
264 DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, myOffsetCurve,
265 curPos, myEndOfArrow, Center, parStart, IsInDomain,
266 Standard_True, mySymbolPrs);
269 //=======================================================================
270 //function : ComputeSelection
272 //=======================================================================
274 void AIS_MaxRadiusDimension::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
275 const Standard_Integer /*aMode*/)
278 gp_Pnt center = myEllipse.Location();
279 gp_Pnt AttachmentPoint = myPosition;
280 Standard_Real dist = center.Distance(AttachmentPoint);
281 Standard_Real aRadius = myVal;
282 //Standard_Real inside = Standard_False;
284 if (dist > aRadius) pt1 = AttachmentPoint;
287 Handle(SelectMgr_EntityOwner) own = new SelectMgr_EntityOwner(this,7);
288 Handle(Select3D_SensitiveSegment)
289 seg = new Select3D_SensitiveSegment(own, center , pt1);
290 aSelection->Add(seg);
293 Standard_Real size(Min(myVal/100.+1.e-6,myArrowSize+1.e-6));
294 Handle( Select3D_SensitiveBox ) box = new Select3D_SensitiveBox( own,
298 AttachmentPoint.X()+size,
299 AttachmentPoint.Y()+size,
300 AttachmentPoint.Z()+size);
301 aSelection->Add(box);
307 Standard_Real parEnd = ElCLib::Parameter ( myEllipse, myEndOfArrow );
308 if(!AIS::InDomain(myFirstPar, myLastPar, parEnd))
310 Standard_Real parStart, par;
311 if(AIS::DistanceFromApex (myEllipse, myEndOfArrow, myFirstPar) <
312 AIS::DistanceFromApex (myEllipse, myEndOfArrow, myLastPar))
316 gp_Vec Vapex(center, ElCLib::Value( parEnd, myEllipse )) ;
317 gp_Vec Vpnt (center, ElCLib::Value( par, myEllipse )) ;
318 gp_Dir dir(Vpnt ^ Vapex);
319 if(myEllipse.Position().Direction().IsOpposite( dir, Precision::Angular())) {
326 Handle(Geom_TrimmedCurve)TrimCurve;
329 Handle(Geom_Curve) aCurve = myOffsetCurve;
330 TrimCurve = new Geom_TrimmedCurve( aCurve, parStart, parEnd );
334 Handle(Geom_Ellipse) Ellipse = new Geom_Ellipse( myEllipse );
335 TrimCurve = new Geom_TrimmedCurve( Ellipse, parStart, parEnd );
337 Handle( Select3D_SensitiveCurve ) SensArc;
338 SensArc = new Select3D_SensitiveCurve( own, TrimCurve );
339 aSelection->Add( SensArc );