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1 | // Created on: 1993-02-05 |
2 | // Created by: Jacques GOUSSARD |
3 | // Copyright (c) 1993-1999 Matra Datavision |
4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
5 | // |
6 | // This file is part of Open CASCADE Technology software library. |
7 | // |
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. |
13 | // |
14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
16 | |
17 | #ifndef _Contap_TheIWLineOfTheIWalking_HeaderFile |
18 | #define _Contap_TheIWLineOfTheIWalking_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <IntSurf_SequenceOfCouple.hxx> |
24 | #include <Standard_Boolean.hxx> |
25 | #include <Standard_Integer.hxx> |
26 | #include <IntSurf_PathPoint.hxx> |
27 | #include <gp_Vec.hxx> |
28 | #include <MMgt_TShared.hxx> |
29 | #include <IntSurf_Allocator.hxx> |
30 | class IntSurf_LineOn2S; |
31 | class Standard_OutOfRange; |
32 | class Standard_DomainError; |
33 | class IntSurf_PathPoint; |
34 | class IntSurf_PntOn2S; |
35 | class gp_Vec; |
36 | |
37 | |
38 | class Contap_TheIWLineOfTheIWalking; |
39 | DEFINE_STANDARD_HANDLE(Contap_TheIWLineOfTheIWalking, MMgt_TShared) |
40 | |
41 | |
42 | class Contap_TheIWLineOfTheIWalking : public MMgt_TShared |
43 | { |
44 | |
45 | public: |
46 | |
47 | |
48 | Standard_EXPORT Contap_TheIWLineOfTheIWalking(const IntSurf_Allocator& theAllocator = 0); |
49 | |
36b9ff75 |
50 | //! reverse the points in the line. Hasfirst, HasLast are kept. |
42cf5bc1 |
51 | Standard_EXPORT void Reverse(); |
52 | |
36b9ff75 |
53 | //! Cut the line at the point of rank Index. |
42cf5bc1 |
54 | void Cut (const Standard_Integer Index); |
55 | |
36b9ff75 |
56 | //! Add a point in the line. |
42cf5bc1 |
57 | void AddPoint (const IntSurf_PntOn2S& P); |
58 | |
59 | void AddStatusFirst (const Standard_Boolean Closed, const Standard_Boolean HasFirst); |
60 | |
61 | void AddStatusFirst (const Standard_Boolean Closed, const Standard_Boolean HasLast, const Standard_Integer Index, const IntSurf_PathPoint& P); |
62 | |
63 | void AddStatusFirstLast (const Standard_Boolean Closed, const Standard_Boolean HasFirst, const Standard_Boolean HasLast); |
64 | |
65 | void AddStatusLast (const Standard_Boolean HasLast); |
66 | |
67 | void AddStatusLast (const Standard_Boolean HasLast, const Standard_Integer Index, const IntSurf_PathPoint& P); |
68 | |
36b9ff75 |
69 | //! associer a l 'indice du point sur la ligne l'indice du point |
70 | //! passant dans l'iterateur de depart |
42cf5bc1 |
71 | void AddIndexPassing (const Standard_Integer Index); |
72 | |
73 | void SetTangentVector (const gp_Vec& V, const Standard_Integer Index); |
74 | |
75 | void SetTangencyAtBegining (const Standard_Boolean IsTangent); |
76 | |
77 | void SetTangencyAtEnd (const Standard_Boolean IsTangent); |
78 | |
36b9ff75 |
79 | //! Returns the number of points of the line (including first |
80 | //! point and end point : see HasLastPoint and HasFirstPoint). |
42cf5bc1 |
81 | Standard_Integer NbPoints() const; |
82 | |
36b9ff75 |
83 | //! Returns the point of range Index. |
84 | //! If index <= 0 or Index > NbPoints, an exception is raised. |
42cf5bc1 |
85 | const IntSurf_PntOn2S& Value (const Standard_Integer Index) const; |
86 | |
36b9ff75 |
87 | //! Returns the LineOn2S contained in the walking line. |
42cf5bc1 |
88 | const Handle(IntSurf_LineOn2S)& Line() const; |
89 | |
36b9ff75 |
90 | //! Returns True if the line is closed. |
42cf5bc1 |
91 | Standard_Boolean IsClosed() const; |
92 | |
36b9ff75 |
93 | //! Returns True if the first point of the line is a |
94 | //! marching point . when is HasFirstPoint==False ,the line |
95 | //! begins on the natural bound of the surface.the line can be |
96 | //! too long |
42cf5bc1 |
97 | Standard_Boolean HasFirstPoint() const; |
98 | |
36b9ff75 |
99 | //! Returns True if the end point of the line is a |
100 | //! marching point (Point from IntWS). |
101 | //! when is HasFirstPoint==False ,the line ends |
102 | //! on the natural bound of the surface.the line can be |
103 | //! too long. |
42cf5bc1 |
104 | Standard_Boolean HasLastPoint() const; |
105 | |
36b9ff75 |
106 | //! Returns the first point of the line when it is a |
107 | //! marching point. |
108 | //! An exception is raised if HasFirstPoint returns False. |
42cf5bc1 |
109 | const IntSurf_PathPoint& FirstPoint() const; |
110 | |
36b9ff75 |
111 | //! Returns the Index of first point of the line when it is a |
112 | //! marching point.This index is the index in the |
113 | //! PointStartIterator. |
114 | //! An exception is raised if HasFirstPoint returns False. |
42cf5bc1 |
115 | Standard_Integer FirstPointIndex() const; |
116 | |
36b9ff75 |
117 | //! Returns the last point of the line when it is a |
118 | //! marching point. |
119 | //! An exception is raised if HasLastPoint returns False. |
42cf5bc1 |
120 | const IntSurf_PathPoint& LastPoint() const; |
121 | |
36b9ff75 |
122 | //! Returns the index of last point of the line when it is a |
123 | //! marching point.This index is the index in the |
124 | //! PointStartIterator. |
125 | //! An exception is raised if HasLastPoint returns False. |
42cf5bc1 |
126 | Standard_Integer LastPointIndex() const; |
127 | |
36b9ff75 |
128 | //! returns the number of points belonging to Pnts1 which are |
129 | //! passing point. |
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130 | Standard_Integer NbPassingPoint() const; |
131 | |
36b9ff75 |
132 | //! returns the index of the point belonging to the line which |
133 | //! is associated to the passing point belonging to Pnts1 |
134 | //! an exception is raised if Index > NbPassingPoint() |
42cf5bc1 |
135 | void PassingPoint (const Standard_Integer Index, Standard_Integer& IndexLine, Standard_Integer& IndexPnts) const; |
136 | |
137 | const gp_Vec& TangentVector (Standard_Integer& Index) const; |
138 | |
139 | Standard_Boolean IsTangentAtBegining() const; |
140 | |
141 | Standard_Boolean IsTangentAtEnd() const; |
142 | |
143 | |
144 | |
145 | |
92efcf78 |
146 | DEFINE_STANDARD_RTTI_INLINE(Contap_TheIWLineOfTheIWalking,MMgt_TShared) |
42cf5bc1 |
147 | |
148 | protected: |
149 | |
150 | |
151 | |
152 | |
153 | private: |
154 | |
155 | |
156 | Handle(IntSurf_LineOn2S) line; |
157 | IntSurf_SequenceOfCouple couple; |
158 | Standard_Boolean closed; |
159 | Standard_Boolean hasFirst; |
160 | Standard_Boolean hasLast; |
161 | Standard_Integer firstIndex; |
162 | Standard_Integer lastIndex; |
163 | IntSurf_PathPoint theFirstPoint; |
164 | IntSurf_PathPoint theLastPoint; |
165 | Standard_Integer indextg; |
166 | gp_Vec vcttg; |
167 | Standard_Boolean istgtbeg; |
168 | Standard_Boolean istgtend; |
169 | |
170 | |
171 | }; |
172 | |
173 | #define TheStartPoint IntSurf_PathPoint |
174 | #define TheStartPoint_hxx <IntSurf_PathPoint.hxx> |
175 | #define IntWalk_IWLine Contap_TheIWLineOfTheIWalking |
176 | #define IntWalk_IWLine_hxx <Contap_TheIWLineOfTheIWalking.hxx> |
177 | #define Handle_IntWalk_IWLine Handle(Contap_TheIWLineOfTheIWalking) |
178 | |
179 | #include <IntWalk_IWLine.lxx> |
180 | |
181 | #undef TheStartPoint |
182 | #undef TheStartPoint_hxx |
183 | #undef IntWalk_IWLine |
184 | #undef IntWalk_IWLine_hxx |
185 | #undef Handle_IntWalk_IWLine |
186 | |
187 | |
188 | |
189 | |
190 | #endif // _Contap_TheIWLineOfTheIWalking_HeaderFile |