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 // if( myAutomaticPosition )
108 {//ota : recompute in any case
110 myEllipse.SetMajorRadius(myVal);
111 gp_Vec v1(myEllipse.XAxis().Direction());
113 myApexP = myEllipse.Location().Translated(v1);
114 myApexN = myEllipse.Location().Translated(-v1);
116 if(myIsAnArc) ComputeArcOfEllipse(aPresentation);
118 ComputeEllipse(aPresentation);
121 //=======================================================================
123 //purpose : to avoid warning
124 //=======================================================================
126 void AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector,
127 const Handle(Prs3d_Presentation)& aPresentation)
129 // Standard_NotImplemented::Raise("AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector, const Handle(Prs3d_Presentation)& aPresentation)");
130 PrsMgr_PresentableObject::Compute( aProjector , aPresentation ) ;
133 //=======================================================================
136 //=======================================================================
138 void AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)& aProjector,
139 const Handle(Geom_Transformation)& aTransformation,
140 const Handle(Prs3d_Presentation)& aPresentation)
142 // Standard_NotImplemented::Raise("AIS_MaxRadiusDimension::Compute(const Handle(Prs3d_Projector)&, const Handle(Geom_Transformation)&, const Handle(Prs3d_Presentation)&)");
143 PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation ) ;
147 //=======================================================================
148 //function : ComputeEllipse
150 //=======================================================================
152 void AIS_MaxRadiusDimension::ComputeEllipse(const Handle(Prs3d_Presentation)& aPresentation)
155 Handle(Prs3d_DimensionAspect) la = myDrawer->DimensionAspect();
156 Handle(Prs3d_ArrowAspect) arr = la->ArrowAspect();
159 if( !myArrowSizeIsDefined ) {
160 myArrowSize = Min(myArrowSize,myVal / 5.);
162 arr->SetLength(myArrowSize);
164 Standard_Real U;//,V;
165 gp_Pnt curPos, Center;
166 Center = myEllipse.Location();
167 if( myAutomaticPosition )
170 myEndOfArrow = myApexP;
171 myAutomaticPosition = Standard_True;
174 myPosition = AIS::TranslatePointToBound(myPosition, gp_Dir(gp_Vec( Center, myPosition )),
178 else //!AutomaticPosition
181 gp_Lin L1(myEllipse.XAxis());
182 U = ElCLib::Parameter ( L1, curPos );
183 curPos = ElCLib::Value (U, L1);
184 if (curPos.Distance(myApexP) < curPos.Distance(myApexN))
185 myEndOfArrow = myApexP ;
187 myEndOfArrow = myApexN ;
191 DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, curPos,
192 myEndOfArrow, Center, Standard_True, mySymbolPrs);
196 //=======================================================================
197 //function : ComputeArcOfEllipse
199 //=======================================================================
201 void AIS_MaxRadiusDimension::ComputeArcOfEllipse(const Handle(Prs3d_Presentation)& aPresentation)
204 Handle(Prs3d_DimensionAspect) la = myDrawer->DimensionAspect();
205 Handle(Prs3d_ArrowAspect) arr = la->ArrowAspect();
208 if( !myArrowSizeIsDefined ) {
209 myArrowSize = Min(myArrowSize,myVal / 5.);
211 arr->SetLength(myArrowSize);
214 gp_Pnt curPos, Center;
215 Center = myEllipse.Location();
216 Standard_Boolean IsInDomain = Standard_True;
217 if( myAutomaticPosition )
219 myEndOfArrow = AIS::NearestApex(myEllipse, myApexP, myApexN,
220 myFirstPar, myLastPar, IsInDomain);
222 myAutomaticPosition = Standard_True;
224 myPosition = AIS::TranslatePointToBound(myPosition, gp_Dir(gp_Vec( Center, myPosition )),
228 else //!AutomaticPosition
231 // ElSLib::Parameters ( myPlane->Pln(), curPos, U, V );
232 // curPos = ElSLib::Value (U, V, myPlane->Pln());
233 gp_Lin L1(myEllipse.XAxis());
234 par = ElCLib::Parameter ( L1, curPos );
235 curPos = ElCLib::Value (par, L1);
236 if (curPos.Distance(myApexP) < curPos.Distance(myApexN))
237 myEndOfArrow = myApexP ;
239 myEndOfArrow = myApexN ;
240 par = ElCLib::Parameter ( myEllipse, myEndOfArrow );
241 IsInDomain = AIS::InDomain( myFirstPar, myLastPar, par );
245 // Standard_Real parEnd = ElCLib::Parameter ( myEllipse, myEndOfArrow );
246 Standard_Real parStart = 0.;
249 if(AIS::DistanceFromApex (myEllipse, myEndOfArrow, myFirstPar) <
250 AIS::DistanceFromApex (myEllipse, myEndOfArrow, myLastPar))
251 parStart = myFirstPar;
253 parStart = myLastPar;
256 DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, myEllipse,
257 curPos, myEndOfArrow, Center, parStart, IsInDomain,
258 Standard_True, mySymbolPrs);
260 DsgPrs_EllipseRadiusPresentation::Add(aPresentation, myDrawer, myVal, myText, myOffsetCurve,
261 curPos, myEndOfArrow, Center, parStart, IsInDomain,
262 Standard_True, mySymbolPrs);
265 //=======================================================================
266 //function : ComputeSelection
268 //=======================================================================
270 void AIS_MaxRadiusDimension::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
271 const Standard_Integer /*aMode*/)
274 gp_Pnt center = myEllipse.Location();
275 gp_Pnt AttachmentPoint = myPosition;
276 Standard_Real dist = center.Distance(AttachmentPoint);
277 Standard_Real aRadius = myVal;
278 //Standard_Real inside = Standard_False;
280 if (dist > aRadius) pt1 = AttachmentPoint;
283 Handle(SelectMgr_EntityOwner) own = new SelectMgr_EntityOwner(this,7);
284 Handle(Select3D_SensitiveSegment)
285 seg = new Select3D_SensitiveSegment(own, center , pt1);
286 aSelection->Add(seg);
289 Standard_Real size(Min(myVal/100.+1.e-6,myArrowSize+1.e-6));
290 Handle( Select3D_SensitiveBox ) box = new Select3D_SensitiveBox( own,
294 AttachmentPoint.X()+size,
295 AttachmentPoint.Y()+size,
296 AttachmentPoint.Z()+size);
297 aSelection->Add(box);
303 Standard_Real parEnd = ElCLib::Parameter ( myEllipse, myEndOfArrow );
304 if(!AIS::InDomain(myFirstPar, myLastPar, parEnd))
306 Standard_Real parStart, par;
307 if(AIS::DistanceFromApex (myEllipse, myEndOfArrow, myFirstPar) <
308 AIS::DistanceFromApex (myEllipse, myEndOfArrow, myLastPar))
312 gp_Vec Vapex(center, ElCLib::Value( parEnd, myEllipse )) ;
313 gp_Vec Vpnt (center, ElCLib::Value( par, myEllipse )) ;
314 gp_Dir dir(Vpnt ^ Vapex);
315 if(myEllipse.Position().Direction().IsOpposite( dir, Precision::Angular())) {
322 Handle(Geom_Curve)TrimCurve;
325 Handle(Geom_Curve) aCurve = myOffsetCurve;
326 TrimCurve = new Geom_TrimmedCurve( aCurve, parStart, parEnd );
330 Handle(Geom_Ellipse) Ellipse = new Geom_Ellipse( myEllipse );
331 TrimCurve = new Geom_TrimmedCurve( Ellipse, parStart, parEnd );
333 Handle( Select3D_SensitiveCurve ) SensArc;
334 SensArc = new Select3D_SensitiveCurve( own, TrimCurve );
335 aSelection->Add( SensArc );