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1 | // Created on: 1992-09-02 |
2 | // Created by: Remi GILET |
3 | // Copyright (c) 1992-1999 Matra Datavision |
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4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
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7 | // |
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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 |
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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. |
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13 | // |
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14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
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16 | |
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17 | |
18 | #include <gce_MakeLin2d.hxx> |
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19 | #include <gp.hxx> |
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20 | #include <gp_Ax2d.hxx> |
21 | #include <gp_Dir2d.hxx> |
22 | #include <gp_Lin2d.hxx> |
23 | #include <gp_Pnt2d.hxx> |
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24 | #include <StdFail_NotDone.hxx> |
25 | |
26 | //========================================================================= |
27 | // Creation d une ligne 2d de gp a partir d un Ax2d de gp. + |
28 | //========================================================================= |
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29 | gce_MakeLin2d::gce_MakeLin2d(const gp_Ax2d& A) |
30 | { |
31 | TheLin2d = gp_Lin2d(A); |
32 | TheError = gce_Done; |
33 | } |
34 | |
35 | //========================================================================= |
36 | // Creation d une ligne 2d de gp a partir de son origine P (Pnt2d de gp)+ |
37 | // et d une direction V (Dir2d de gp). + |
38 | //========================================================================= |
39 | |
40 | gce_MakeLin2d::gce_MakeLin2d(const gp_Pnt2d& P, |
41 | const gp_Dir2d& V) |
42 | { |
43 | TheLin2d = gp_Lin2d(P,V); |
44 | TheError = gce_Done; |
45 | } |
46 | |
47 | //========================================================================= |
48 | // Creation d une ligne 2d de gp a partir des parametres de son + |
49 | // equation. + |
50 | //========================================================================= |
51 | |
52 | gce_MakeLin2d::gce_MakeLin2d(const Standard_Real A, |
53 | const Standard_Real B, |
54 | const Standard_Real C) |
55 | { |
56 | if (A*A + B*B <= gp::Resolution()) { |
57 | TheError = gce_NullAxis; |
58 | } |
59 | else { |
60 | TheLin2d = gp_Lin2d(A,B,C); |
61 | TheError = gce_Done; |
62 | } |
63 | } |
64 | |
65 | //========================================================================= |
66 | // Creation d une ligne 2d de gp passant par les deux points <P1> et + |
67 | // <P2>. + |
68 | //========================================================================= |
69 | |
70 | gce_MakeLin2d::gce_MakeLin2d(const gp_Pnt2d& P1, |
71 | const gp_Pnt2d& P2) |
72 | { |
73 | if (P1.Distance(P2) >= gp::Resolution()) { |
74 | TheLin2d = gp_Lin2d(P1,gp_Dir2d(P2.XY()-P1.XY())); |
75 | TheError = gce_Done; |
76 | } |
77 | else { |
78 | TheError = gce_ConfusedPoints; |
79 | } |
80 | } |
81 | |
82 | //========================================================================= |
83 | // Creation d une ligne 2d de gp <TheLine> parallele a une autre ligne + |
84 | // <Line1> passant par le point <Point1>. + |
85 | //========================================================================= |
86 | |
87 | gce_MakeLin2d::gce_MakeLin2d(const gp_Lin2d& Line, |
88 | const gp_Pnt2d& Point) |
89 | { |
90 | TheLin2d = gp_Lin2d(Point,Line.Direction()); |
91 | TheError = gce_Done; |
92 | } |
93 | |
94 | //========================================================================= |
95 | // Creation d une ligne 2d de gp <TheLine> parallele a une autre ligne + |
96 | // <Line1> a une distance <Dist1>. + |
97 | //========================================================================= |
98 | |
99 | gce_MakeLin2d::gce_MakeLin2d(const gp_Lin2d& Line, |
100 | const Standard_Real Dist) |
101 | { |
102 | gp_Pnt2d Point(Line.Location().XY()+ |
103 | Dist*gp_XY(-Line.Direction().Y(),Line.Direction().X())); |
104 | TheLin2d = gp_Lin2d(Point,Line.Direction()); |
105 | TheError = gce_Done; |
106 | } |
107 | |
108 | gp_Lin2d gce_MakeLin2d::Value() const |
109 | { |
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110 | StdFail_NotDone_Raise_if(TheError != gce_Done,""); |
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111 | return TheLin2d; |
112 | } |
113 | |
114 | gp_Lin2d gce_MakeLin2d::Operator() const |
115 | { |
116 | return Value(); |
117 | } |
118 | |
119 | gce_MakeLin2d::operator gp_Lin2d () const |
120 | { |
121 | return Value(); |
122 | } |
123 | |