1 // Copyright (c) 1995-1999 Matra Datavision
2 // Copyright (c) 1999-2014 OPEN CASCADE SAS
4 // This file is part of Open CASCADE Technology software library.
6 // This library is free software; you can redistribute it and/or modify it under
7 // the terms of the GNU Lesser General Public License version 2.1 as published
8 // by the Free Software Foundation, with special exception defined in the file
9 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
10 // distribution for complete text of the license and disclaimer of any warranty.
12 // Alternatively, this file may be used under the terms of Open CASCADE
13 // commercial license or contractual agreement.
17 #include <IntSurf_PntOn2S.hxx>
19 IntSurf_PntOn2S::IntSurf_PntOn2S ()
20 : pt(0,0,0),u1(0),v1(0),u2(0),v2(0)
23 void IntSurf_PntOn2S::SetValue (const gp_Pnt& Pt,
24 const Standard_Boolean OnFirst,
25 const Standard_Real U,
26 const Standard_Real V) {
40 void IntSurf_PntOn2S::SetValue (const Standard_Boolean OnFirst,
41 const Standard_Real U,
42 const Standard_Real V) {
54 gp_Pnt2d IntSurf_PntOn2S::ValueOnSurface(const Standard_Boolean OnFirst) const
58 PointOnSurf.SetCoord(u1,v1);
60 PointOnSurf.SetCoord(u2,v2);
64 void IntSurf_PntOn2S::ParametersOnSurface(const Standard_Boolean OnFirst,
66 Standard_Real& V) const
78 Standard_Boolean IntSurf_PntOn2S::IsSame( const IntSurf_PntOn2S& theOterPoint,
79 const Standard_Real theTol3D,
80 const Standard_Real theTol2D) const
82 if(pt.SquareDistance(theOterPoint.Value()) > theTol3D*theTol3D)
83 return Standard_False;
86 {//We need not compare 2D-coordinates of the points
90 Standard_Real aU1 = 0.0, aV1 = 0.0, aU2 = 0.0, aV2 = 0.0;
91 theOterPoint.Parameters(aU1, aV1, aU2, aV2);
93 gp_Pnt2d aP1(u1, v1), aP2(aU1, aV1);
95 if(!aP1.IsEqual(aP2, theTol2D))
96 return Standard_False;
99 aP2.SetCoord(aU2, aV2);
101 if(!aP1.IsEqual(aP2, theTol2D))
102 return Standard_False;
104 return Standard_True;