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1 | // Created on: 1992-04-06 |
2 | // Created by: Jacques GOUSSARD |
3 | // Copyright (c) 1992-1999 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 _IntPatch_GLine_HeaderFile |
18 | #define _IntPatch_GLine_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <gp_Ax2.hxx> |
24 | #include <Standard_Real.hxx> |
25 | #include <Standard_Boolean.hxx> |
26 | #include <Standard_Integer.hxx> |
27 | #include <IntPatch_SequenceOfPoint.hxx> |
28 | #include <IntPatch_Line.hxx> |
29 | #include <IntSurf_TypeTrans.hxx> |
30 | #include <IntSurf_Situation.hxx> |
31 | #include <gp_Lin.hxx> |
32 | #include <gp_Circ.hxx> |
33 | #include <gp_Elips.hxx> |
34 | #include <gp_Parab.hxx> |
35 | #include <gp_Hypr.hxx> |
36 | class Standard_DomainError; |
37 | class Standard_OutOfRange; |
38 | class gp_Lin; |
39 | class gp_Circ; |
40 | class gp_Elips; |
41 | class gp_Parab; |
42 | class gp_Hypr; |
43 | class IntPatch_Point; |
44 | |
45 | |
46 | class IntPatch_GLine; |
47 | DEFINE_STANDARD_HANDLE(IntPatch_GLine, IntPatch_Line) |
48 | |
49 | //! Implementation of an intersection line represented |
50 | //! by a conic. |
51 | class IntPatch_GLine : public IntPatch_Line |
52 | { |
53 | |
54 | public: |
55 | |
56 | |
57 | //! Creates a Line as intersection line |
58 | //! when the transitions are In or Out. |
59 | Standard_EXPORT IntPatch_GLine(const gp_Lin& L, const Standard_Boolean Tang, const IntSurf_TypeTrans Trans1, const IntSurf_TypeTrans Trans2); |
60 | |
61 | //! Creates a Line as intersection line |
62 | //! when the transitions are Touch. |
63 | Standard_EXPORT IntPatch_GLine(const gp_Lin& L, const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2); |
64 | |
65 | //! Creates a Line as intersection line |
66 | //! when the transitions are Undecided. |
67 | Standard_EXPORT IntPatch_GLine(const gp_Lin& L, const Standard_Boolean Tang); |
68 | |
69 | //! Creates a circle as intersection line |
70 | //! when the transitions are In or Out. |
71 | Standard_EXPORT IntPatch_GLine(const gp_Circ& C, const Standard_Boolean Tang, const IntSurf_TypeTrans Trans1, const IntSurf_TypeTrans Trans2); |
72 | |
73 | //! Creates a circle as intersection line |
74 | //! when the transitions are Touch. |
75 | Standard_EXPORT IntPatch_GLine(const gp_Circ& C, const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2); |
76 | |
77 | //! Creates a circle as intersection line |
78 | //! when the transitions are Undecided. |
79 | Standard_EXPORT IntPatch_GLine(const gp_Circ& C, const Standard_Boolean Tang); |
80 | |
81 | //! Creates an ellipse as intersection line |
82 | //! when the transitions are In or Out. |
83 | Standard_EXPORT IntPatch_GLine(const gp_Elips& E, const Standard_Boolean Tang, const IntSurf_TypeTrans Trans1, const IntSurf_TypeTrans Trans2); |
84 | |
85 | //! Creates an ellispe as intersection line |
86 | //! when the transitions are Touch. |
87 | Standard_EXPORT IntPatch_GLine(const gp_Elips& E, const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2); |
88 | |
89 | //! Creates an ellipse as intersection line |
90 | //! when the transitions are Undecided. |
91 | Standard_EXPORT IntPatch_GLine(const gp_Elips& E, const Standard_Boolean Tang); |
92 | |
93 | //! Creates a parabola as intersection line |
94 | //! when the transitions are In or Out. |
95 | Standard_EXPORT IntPatch_GLine(const gp_Parab& P, const Standard_Boolean Tang, const IntSurf_TypeTrans Trans1, const IntSurf_TypeTrans Trans2); |
96 | |
97 | //! Creates a parabola as intersection line |
98 | //! when the transitions are Touch. |
99 | Standard_EXPORT IntPatch_GLine(const gp_Parab& P, const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2); |
100 | |
101 | //! Creates a parabola as intersection line |
102 | //! when the transitions are Undecided. |
103 | Standard_EXPORT IntPatch_GLine(const gp_Parab& P, const Standard_Boolean Tang); |
104 | |
105 | //! Creates an hyperbola as intersection line |
106 | //! when the transitions are In or Out. |
107 | Standard_EXPORT IntPatch_GLine(const gp_Hypr& H, const Standard_Boolean Tang, const IntSurf_TypeTrans Trans1, const IntSurf_TypeTrans Trans2); |
108 | |
109 | //! Creates an hyperbola as intersection line |
110 | //! when the transitions are Touch. |
111 | Standard_EXPORT IntPatch_GLine(const gp_Hypr& H, const Standard_Boolean Tang, const IntSurf_Situation Situ1, const IntSurf_Situation Situ2); |
112 | |
113 | //! Creates an hyperbola as intersection line |
114 | //! when the transitions are Undecided. |
115 | Standard_EXPORT IntPatch_GLine(const gp_Hypr& H, const Standard_Boolean Tang); |
116 | |
117 | //! To add a vertex in the list. |
118 | Standard_EXPORT void AddVertex (const IntPatch_Point& Pnt); |
119 | |
120 | //! To replace the element of range Index in the list |
121 | //! of points. |
122 | Standard_EXPORT void Replace (const Standard_Integer Index, const IntPatch_Point& Pnt); |
123 | |
124 | void SetFirstPoint (const Standard_Integer IndFirst); |
125 | |
126 | void SetLastPoint (const Standard_Integer IndLast); |
127 | |
128 | //! Returns the Lin from gp corresponding to the intersection |
129 | //! when ArcType returns IntPatch_Line. |
130 | gp_Lin Line() const; |
131 | |
132 | //! Returns the Circ from gp corrsponding to the intersection |
133 | //! when ArcType returns IntPatch_Circle. |
134 | gp_Circ Circle() const; |
135 | |
136 | //! Returns the Elips from gp corrsponding to the intersection |
137 | //! when ArcType returns IntPatch_Ellipse. |
138 | gp_Elips Ellipse() const; |
139 | |
140 | //! Returns the Parab from gp corrsponding to the intersection |
141 | //! when ArcType returns IntPatch_Parabola. |
142 | gp_Parab Parabola() const; |
143 | |
144 | //! Returns the Hypr from gp corrsponding to the intersection |
145 | //! when ArcType returns IntPatch_Hyperbola. |
146 | gp_Hypr Hyperbola() const; |
147 | |
148 | //! Returns True if the line has a known First point. |
149 | //! This point is given by the method FirstPoint(). |
150 | Standard_Boolean HasFirstPoint() const; |
151 | |
152 | //! Returns True if the line has a known Last point. |
153 | //! This point is given by the method LastPoint(). |
154 | Standard_Boolean HasLastPoint() const; |
155 | |
156 | //! Returns the IntPoint corresponding to the FirstPoint. |
157 | //! An exception is raised when HasFirstPoint returns False. |
158 | const IntPatch_Point& FirstPoint() const; |
159 | |
160 | //! Returns the IntPoint corresponding to the LastPoint. |
161 | //! An exception is raised when HasLastPoint returns False. |
162 | const IntPatch_Point& LastPoint() const; |
163 | |
164 | Standard_Integer NbVertex() const; |
165 | |
166 | //! Returns the vertex of range Index on the line. |
167 | const IntPatch_Point& Vertex (const Standard_Integer Index) const; |
168 | |
169 | //! Set the parameters of all the vertex on the line. |
170 | //! if a vertex is already in the line, |
171 | //! its parameter is modified |
172 | //! else a new point in the line is inserted. |
173 | Standard_EXPORT void ComputeVertexParameters (const Standard_Real Tol); |
174 | |
175 | |
176 | |
177 | |
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178 | DEFINE_STANDARD_RTTIEXT(IntPatch_GLine,IntPatch_Line) |
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179 | |
180 | protected: |
181 | |
182 | |
183 | |
184 | |
185 | private: |
186 | |
187 | |
188 | gp_Ax2 pos; |
189 | Standard_Real par1; |
190 | Standard_Real par2; |
191 | Standard_Boolean fipt; |
192 | Standard_Boolean lapt; |
193 | Standard_Integer indf; |
194 | Standard_Integer indl; |
195 | IntPatch_SequenceOfPoint svtx; |
196 | |
197 | |
198 | }; |
199 | |
200 | |
201 | #include <IntPatch_GLine.lxx> |
202 | |
203 | |
204 | |
205 | |
206 | |
207 | #endif // _IntPatch_GLine_HeaderFile |