0027232: Configuration - fix mblen missing building issue on Android
[occt.git] / src / BRepFill / BRepFill_DraftLaw.cxx
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b311480e 1// Created on: 1998-01-14
2// Created by: Philippe MANGIN
3// Copyright (c) 1998-1999 Matra Datavision
973c2be1 4// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 5//
973c2be1 6// This file is part of Open CASCADE Technology software library.
b311480e 7//
d5f74e42 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
973c2be1 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.
b311480e 13//
973c2be1 14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
7fd59977 16
7fd59977 17
42cf5bc1 18#include <BRepFill_DraftLaw.hxx>
19#include <GeomFill_HArray1OfLocationLaw.hxx>
7fd59977 20#include <GeomFill_LocationDraft.hxx>
21#include <GeomFill_LocationLaw.hxx>
7fd59977 22#include <gp_Mat.hxx>
7fd59977 23#include <gp_Trsf.hxx>
42cf5bc1 24#include <gp_Vec.hxx>
25#include <gp_XYZ.hxx>
26#include <Standard_Type.hxx>
27#include <TopoDS_Wire.hxx>
7fd59977 28
92efcf78 29IMPLEMENT_STANDARD_RTTIEXT(BRepFill_DraftLaw,BRepFill_Edge3DLaw)
30
7fd59977 31//=======================================================================
32//function : ToG0
33//purpose : Cacul une tranformation T tq T.M2 = M1
34//=======================================================================
7fd59977 35static void ToG0(const gp_Mat& M1, const gp_Mat& M2, gp_Mat& T) {
36 T = M2.Inverted();
37 T *= M1;
38}
39
40
41 BRepFill_DraftLaw::BRepFill_DraftLaw(const TopoDS_Wire & Path,
42 const Handle(GeomFill_LocationDraft) & Law)
43 :BRepFill_Edge3DLaw(Path, Law)
44{
45}
46
47 void BRepFill_DraftLaw::CleanLaw(const Standard_Real TolAngular)
48{
49 Standard_Real First, Last;//, Angle;
50 Standard_Integer ipath;
51 gp_Mat Trsf, M1, M2;
52 gp_Vec V, T1, T2, N1, N2;
53// gp_Dir D;
54
55 myLaws->Value(1)->GetDomain(First, Last);
56// D = Handle(GeomFill_LocationDraft)::DownCast(myLaws->Value(1))->Direction();
57// gp_Vec Vd(D);
58
59 for (ipath=2; ipath<=myLaws->Length(); ipath++) {
60 myLaws->Value(ipath-1)->D0(Last, M1, V);
61 myLaws->Value(ipath)->GetDomain(First, Last);
62 myLaws->Value(ipath)->D0(First, M2, V);
63 T1.SetXYZ(M1.Column(3));
64 T2.SetXYZ(M2.Column(3));
65 N1.SetXYZ(M1.Column(1));
66 N2.SetXYZ(M2.Column(1));
67 if (N1.IsParallel(N2, TolAngular)) { // Correction G0 des normales...
68 ToG0(M1, M2, Trsf);
69 myLaws->Value(ipath)->SetTrsf(Trsf);
70 }
71 }
72}