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1 | // Copyright (c) 1995-1999 Matra Datavision |
2 | // Copyright (c) 1999-2012 OPEN CASCADE SAS |
3 | // |
4 | // The content of this file is subject to the Open CASCADE Technology Public |
5 | // License Version 6.5 (the "License"). You may not use the content of this file |
6 | // except in compliance with the License. Please obtain a copy of the License |
7 | // at http://www.opencascade.org and read it completely before using this file. |
8 | // |
9 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
10 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
11 | // |
12 | // The Original Code and all software distributed under the License is |
13 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
14 | // Initial Developer hereby disclaims all such warranties, including without |
15 | // limitation, any warranties of merchantability, fitness for a particular |
16 | // purpose or non-infringement. Please see the License for the specific terms |
17 | // and conditions governing the rights and limitations under the License. |
18 | |
7fd59977 |
19 | // JCV 08/01/91 modif introduction des classes XY et Mat dans le package |
20 | // LPA, JCV 07/92 passage sur C1. |
21 | // JCV 07/92 Introduction de la method Dump |
22 | |
23 | #define No_Standard_OutOfRange |
24 | |
25 | #include <gp_Ax2d.ixx> |
26 | #include <gp_XY.hxx> |
27 | |
28 | Standard_Boolean gp_Ax2d::IsCoaxial (const gp_Ax2d& Other, |
29 | const Standard_Real AngularTolerance, |
30 | const Standard_Real LinearTolerance) const |
31 | { |
32 | gp_XY XY1 = loc.XY(); |
33 | XY1.Subtract (Other.loc.XY()); |
34 | Standard_Real D1 = XY1.Crossed (Other.vdir.XY()); |
35 | if (D1 < 0) D1 = - D1; |
36 | gp_XY XY2 = Other.loc.XY(); |
37 | XY2.Subtract (loc.XY()); |
38 | Standard_Real D2 = XY2.Crossed (vdir.XY()); |
39 | if (D2 < 0) D2 = - D2; |
40 | return (vdir.IsParallel (Other.vdir, AngularTolerance) && |
41 | D1 <= LinearTolerance && D2 <= LinearTolerance); |
42 | } |
43 | |
44 | void gp_Ax2d::Scale (const gp_Pnt2d& P, |
45 | const Standard_Real S) |
46 | { |
47 | loc.Scale(P, S); |
48 | if (S < 0.0) vdir.Reverse(); |
49 | } |
50 | |
51 | void gp_Ax2d::Mirror (const gp_Pnt2d& P) |
52 | { |
53 | loc.Mirror(P); |
54 | vdir.Reverse(); |
55 | } |
56 | |
57 | gp_Ax2d gp_Ax2d::Mirrored (const gp_Pnt2d& P) const |
58 | { |
59 | gp_Ax2d A = *this; |
60 | A.Mirror (P); |
61 | return A; |
62 | } |
63 | |
64 | void gp_Ax2d::Mirror (const gp_Ax2d& A) |
65 | { |
66 | loc.Mirror (A); |
67 | vdir.Mirror (A.vdir); |
68 | } |
69 | |
70 | gp_Ax2d gp_Ax2d::Mirrored (const gp_Ax2d& A) const |
71 | { |
72 | gp_Ax2d AA = *this; |
73 | AA.Mirror (A); |
74 | return AA; |
75 | } |
76 | |