1 // Created on: 1992-08-19
2 // Created by: Modelistation
3 // Copyright (c) 1992-1999 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.
18 #include <gp_Lin2d.hxx>
19 #include <Hatch_Hatcher.hxx>
20 #include <Hatch_Line.hxx>
21 #include <Hatch_Parameter.hxx>
23 //=======================================================================
24 //function : Hatch_Line
26 //=======================================================================
27 Hatch_Line::Hatch_Line()
31 //=======================================================================
32 //function : Hatch_Line
34 //=======================================================================
36 Hatch_Line::Hatch_Line(const gp_Lin2d& L,
37 const Hatch_LineForm T) :
43 //=======================================================================
44 //function : AddIntersection
46 //=======================================================================
48 void Hatch_Line::AddIntersection
49 (const Standard_Real Par1,
50 const Standard_Boolean Start,
51 const Standard_Integer Index,
52 const Standard_Real Par2,
53 const Standard_Real theToler)
55 Hatch_Parameter P(Par1,Start,Index,Par2);
57 for (i = 1; i <= myInters.Length(); i++) {
58 Standard_Real dfIntPar1 = myInters(i).myPar1;
59 // akm OCC109 vvv : Two intersections too close
60 if (Abs(Par1-dfIntPar1) < theToler)
66 if (Par1 < dfIntPar1) {
67 myInters.InsertBefore(i,P);