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1 | // Created on: 1992-04-06 |
2 | // Created by: Jacques GOUSSARD |
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 | |
17 | #include <Standard_DomainError.hxx> |
18 | #include <Precision.hxx> |
19 | #include <IntPatch_Point.hxx> |
20 | |
21 | |
22 | inline void IntPatch_ALine::Replace (const Standard_Integer Index, const IntPatch_Point& Pnt) |
23 | { |
24 | svtx(Index) = Pnt; |
25 | } |
26 | |
27 | inline void IntPatch_ALine::SetFirstPoint (const Standard_Integer IndFirst) |
28 | { |
29 | fipt = Standard_True; |
30 | indf = IndFirst; |
31 | } |
32 | |
33 | inline void IntPatch_ALine::SetLastPoint (const Standard_Integer IndLast) |
34 | { |
35 | lapt = Standard_True; |
36 | indl = IndLast; |
37 | } |
38 | |
39 | inline Standard_Real IntPatch_ALine::FirstParameter (Standard_Boolean& IsIncluded) const |
40 | { |
41 | Standard_Real bid,first; |
42 | curv.Domain(first,bid); |
43 | IsIncluded = !curv.IsFirstOpen(); |
44 | return first; |
45 | } |
46 | |
47 | inline Standard_Real IntPatch_ALine::LastParameter (Standard_Boolean& IsIncluded) const |
48 | { |
49 | Standard_Real bid,last; |
50 | curv.Domain(bid,last); |
51 | IsIncluded = !curv.IsLastOpen(); |
52 | return last; |
53 | } |
54 | |
55 | inline gp_Pnt IntPatch_ALine::Value (const Standard_Real U) |
56 | { |
57 | return curv.Value(U);// Value leve l exception DomainError |
58 | } |
59 | |
60 | inline Standard_Boolean IntPatch_ALine::D1(const Standard_Real U, gp_Pnt& P, gp_Vec& Du) |
61 | { |
62 | return curv.D1u(U,P,Du); // D1u leve l exception DomainError |
63 | } |
64 | |
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65 | inline void IntPatch_ALine::FindParameter(const gp_Pnt& theP, |
66 | TColStd_ListOfReal& theParams) const |
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67 | { |
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68 | curv.FindParameter(theP, theParams); |
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69 | } |
70 | |
71 | inline Standard_Boolean IntPatch_ALine::HasFirstPoint () const |
72 | { |
73 | return fipt; |
74 | } |
75 | |
76 | inline Standard_Boolean IntPatch_ALine::HasLastPoint () const |
77 | { |
78 | return lapt; |
79 | } |
80 | |
81 | inline const IntPatch_Point& IntPatch_ALine::FirstPoint () const |
82 | { |
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83 | if (!fipt) {throw Standard_DomainError();} |
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84 | return svtx(indf); |
85 | } |
86 | |
87 | inline const IntPatch_Point& IntPatch_ALine::LastPoint () const |
88 | { |
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89 | if (!lapt) {throw Standard_DomainError();} |
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90 | return svtx(indl); |
91 | } |
92 | |
93 | inline Standard_Integer IntPatch_ALine::NbVertex () const |
94 | { |
95 | return svtx.Length(); |
96 | } |
97 | |
98 | inline const IntPatch_Point& IntPatch_ALine::Vertex (const Standard_Integer Index) const |
99 | { |
100 | return svtx(Index); |
101 | } |