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0031668: Visualization - WebGL sample doesn't work on Emscripten 1.39
[occt.git] / src / ShapePersistent / ShapePersistent_Geom2d_Curve.hxx
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ff205346 1// Copyright (c) 2015 OPEN CASCADE SAS
2//
3// This file is part of Open CASCADE Technology software library.
4//
5// This library is free software; you can redistribute it and/or modify it under
6// the terms of the GNU Lesser General Public License version 2.1 as published
7// by the Free Software Foundation, with special exception defined in the file
8// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
9// distribution for complete text of the license and disclaimer of any warranty.
10//
11// Alternatively, this file may be used under the terms of Open CASCADE
12// commercial license or contractual agreement.
13
14
15#ifndef _ShapePersistent_Geom2d_Curve_HeaderFile
16#define _ShapePersistent_Geom2d_Curve_HeaderFile
17
ec964372 18#include <StdObjMgt_TransientPersistentMap.hxx>
19
ff205346 20#include <ShapePersistent_Geom2d.hxx>
21#include <ShapePersistent_HArray1.hxx>
22#include <StdLPersistent_HArray1.hxx>
23
24#include <Geom2d_Line.hxx>
25#include <Geom2d_Circle.hxx>
26#include <Geom2d_Ellipse.hxx>
27#include <Geom2d_Hyperbola.hxx>
28#include <Geom2d_Parabola.hxx>
ec964372 29#include <Geom2d_BezierCurve.hxx>
30#include <Geom2d_BSplineCurve.hxx>
31#include <Geom2d_TrimmedCurve.hxx>
32#include <Geom2d_OffsetCurve.hxx>
ff205346 33
34#include <gp_Circ2d.hxx>
35#include <gp_Elips2d.hxx>
36#include <gp_Hypr2d.hxx>
37#include <gp_Parab2d.hxx>
38
39
ec964372 40class ShapePersistent_Geom2d_Curve : public ShapePersistent_Geom2d
ff205346 41{
42 typedef Curve::PersistentBase pBase;
43
44 typedef pBase pBounded;
45
46 class pBezier : public pBounded
47 {
ec964372 48 friend class ShapePersistent_Geom2d_Curve;
49
ff205346 50 public:
51 inline void Read (StdObjMgt_ReadData& theReadData)
52 { theReadData >> myRational >> myPoles >> myWeights; }
ec964372 53 inline void Write (StdObjMgt_WriteData& theWriteData) const
54 { theWriteData << myRational << myPoles << myWeights; }
55 inline void PChildren(StdObjMgt_Persistent::SequenceOfPersistent& theChildren) const
56 {
57 theChildren.Append(myPoles);
58 theChildren.Append(myWeights);
59 }
60 inline Standard_CString PName() const
61 { return "PGeom2d_BezierCurve"; }
ff205346 62
63 virtual Handle(Geom2d_Curve) Import() const;
64
65 private:
45d8465e 66 Standard_Boolean myRational;
67 Handle(ShapePersistent_HArray1::Pnt2d) myPoles;
68 Handle(StdLPersistent_HArray1::Real) myWeights;
ff205346 69 };
70
71 class pBSpline : public pBounded
72 {
ec964372 73 friend class ShapePersistent_Geom2d_Curve;
74
ff205346 75 public:
76 inline void Read (StdObjMgt_ReadData& theReadData)
77 {
78 theReadData >> myRational >> myPeriodic >> mySpineDegree;
79 theReadData >> myPoles >> myWeights >> myKnots >> myMultiplicities;
80 }
ec964372 81 inline void Write (StdObjMgt_WriteData& theWriteData) const
82 {
83 theWriteData << myRational << myPeriodic << mySpineDegree;
84 theWriteData << myPoles << myWeights << myKnots << myMultiplicities;
85 }
86 inline void PChildren(StdObjMgt_Persistent::SequenceOfPersistent& theChildren) const
87 {
88 theChildren.Append(myPoles);
89 theChildren.Append(myWeights);
90 theChildren.Append(myKnots);
91 theChildren.Append(myMultiplicities);
92 }
93 inline Standard_CString PName() const
94 { return "PGeom2d_BSplineCurve"; }
ff205346 95
96 virtual Handle(Geom2d_Curve) Import() const;
97
98 private:
45d8465e 99 Standard_Boolean myRational;
100 Standard_Boolean myPeriodic;
101 Standard_Integer mySpineDegree;
102 Handle(ShapePersistent_HArray1::Pnt2d) myPoles;
103 Handle(StdLPersistent_HArray1::Real) myWeights;
104 Handle(StdLPersistent_HArray1::Real) myKnots;
105 Handle(StdLPersistent_HArray1::Integer) myMultiplicities;
ff205346 106 };
107
108 class pTrimmed : public pBounded
109 {
ec964372 110 friend class ShapePersistent_Geom2d_Curve;
111
ff205346 112 public:
113 inline void Read (StdObjMgt_ReadData& theReadData)
114 { theReadData >> myBasisCurve >> myFirstU >> myLastU; }
ec964372 115 inline void Write (StdObjMgt_WriteData& theWriteData) const
116 { theWriteData << myBasisCurve << myFirstU << myLastU; }
117 inline void PChildren(StdObjMgt_Persistent::SequenceOfPersistent& theChildren) const
118 { theChildren.Append(myBasisCurve); }
119 inline Standard_CString PName() const
120 { return "PGeom2d_TrimmedCurve"; }
ff205346 121
122 virtual Handle(Geom2d_Curve) Import() const;
123
124 private:
45d8465e 125 Handle(Curve) myBasisCurve;
126 Standard_Real myFirstU;
127 Standard_Real myLastU;
ff205346 128 };
129
130 class pOffset : public pBase
131 {
ec964372 132 friend class ShapePersistent_Geom2d_Curve;
133
ff205346 134 public:
135 inline void Read (StdObjMgt_ReadData& theReadData)
136 { theReadData >> myBasisCurve >> myOffsetValue; }
ec964372 137 inline void Write (StdObjMgt_WriteData& theWriteData) const
138 { theWriteData << myBasisCurve << myOffsetValue; }
139 inline void PChildren(StdObjMgt_Persistent::SequenceOfPersistent& theChildren) const
140 { theChildren.Append(myBasisCurve); }
141 inline Standard_CString PName() const
142 { return "PGeom2d_OffsetCurve"; }
ff205346 143
144 virtual Handle(Geom2d_Curve) Import() const;
145
146 private:
45d8465e 147 Handle(Curve) myBasisCurve;
148 Standard_Real myOffsetValue;
ff205346 149 };
150
151public:
152 typedef instance<Curve, Geom2d_Line, gp_Ax2d> Line;
153
154 typedef subBase_gp<Curve, gp_Ax22d> Conic;
155 typedef instance<Conic, Geom2d_Circle , gp_Circ2d > Circle;
156 typedef instance<Conic, Geom2d_Ellipse , gp_Elips2d> Ellipse;
157 typedef instance<Conic, Geom2d_Hyperbola, gp_Hypr2d > Hyperbola;
158 typedef instance<Conic, Geom2d_Parabola , gp_Parab2d> Parabola;
159
160 typedef subBase_empty<Curve> Bounded;
161 typedef Delayed<Bounded, pBezier> Bezier;
162 typedef Delayed<Bounded, pBSpline> BSpline;
163 typedef Delayed<Bounded, pTrimmed> Trimmed;
164
165 typedef Delayed<Curve, pOffset> Offset;
ec964372 166
167public:
168 //! Create a persistent object for a line
169 Standard_EXPORT static Handle(Curve) Translate (const Handle(Geom2d_Line)& theCurve,
170 StdObjMgt_TransientPersistentMap& theMap);
171 //! Create a persistent object for a circle
172 Standard_EXPORT static Handle(Curve) Translate (const Handle(Geom2d_Circle)& theCurve,
173 StdObjMgt_TransientPersistentMap& theMap);
174 //! Create a persistent object for a ellipse
175 Standard_EXPORT static Handle(Curve) Translate (const Handle(Geom2d_Ellipse)& theCurve,
176 StdObjMgt_TransientPersistentMap& theMap);
177 //! Create a persistent object for a hyperbola
178 Standard_EXPORT static Handle(Curve) Translate (const Handle(Geom2d_Hyperbola)& theCurve,
179 StdObjMgt_TransientPersistentMap& theMap);
180 //! Create a persistent object for a parabola
181 Standard_EXPORT static Handle(Curve) Translate (const Handle(Geom2d_Parabola)& theCurve,
182 StdObjMgt_TransientPersistentMap& theMap);
183 //! Create a persistent object for a Bezier curve
184 Standard_EXPORT static Handle(Curve) Translate (const Handle(Geom2d_BezierCurve)& theCurve,
185 StdObjMgt_TransientPersistentMap& theMap);
186 //! Create a persistent object for a BSpline curve
187 Standard_EXPORT static Handle(Curve) Translate (const Handle(Geom2d_BSplineCurve)& theCurve,
188 StdObjMgt_TransientPersistentMap& theMap);
189 //! Create a persistent object for a trimmed curve
190 Standard_EXPORT static Handle(Curve) Translate (const Handle(Geom2d_TrimmedCurve)& theCurve,
191 StdObjMgt_TransientPersistentMap& theMap);
192 //! Create a persistent object for an offset curve
193 Standard_EXPORT static Handle(Curve) Translate (const Handle(Geom2d_OffsetCurve)& theCurve,
194 StdObjMgt_TransientPersistentMap& theMap);
ff205346 195};
196
ec964372 197//=======================================================================
198// Line
199//=======================================================================
200template<>
201Standard_CString ShapePersistent_Geom2d_Curve::instance<ShapePersistent_Geom2d::Curve,
202 Geom2d_Line,
203 gp_Ax2d>
204 ::PName() const;
205
206template<>
207void ShapePersistent_Geom2d_Curve::instance<ShapePersistent_Geom2d::Curve,
208 Geom2d_Line,
209 gp_Ax2d>
210 ::Write(StdObjMgt_WriteData& theWriteData) const;
211
212//=======================================================================
213// Conic
214//=======================================================================
215template<>
216Standard_CString ShapePersistent_Geom2d_Curve::subBase_gp<ShapePersistent_Geom2d::Curve,
217 gp_Ax22d>
218 ::PName() const;
219
220//=======================================================================
221// Circle
222//=======================================================================
223template<>
224Standard_CString ShapePersistent_Geom2d_Curve::instance<ShapePersistent_Geom2d_Curve::Conic,
225 Geom2d_Circle,
226 gp_Circ2d>
227 ::PName() const;
228
229template<>
230void ShapePersistent_Geom2d_Curve::instance<ShapePersistent_Geom2d_Curve::Conic,
231 Geom2d_Circle,
232 gp_Circ2d>
233 ::Write(StdObjMgt_WriteData& theWriteData) const;
234
235//=======================================================================
236// Ellipse
237//=======================================================================
238template<>
239Standard_CString ShapePersistent_Geom2d_Curve::instance<ShapePersistent_Geom2d_Curve::Conic,
240 Geom2d_Ellipse,
241 gp_Elips2d>
242 ::PName() const;
243
244template<>
245void ShapePersistent_Geom2d_Curve::instance<ShapePersistent_Geom2d_Curve::Conic,
246 Geom2d_Ellipse,
247 gp_Elips2d>
248 ::Write(StdObjMgt_WriteData& theWriteData) const;
249
250//=======================================================================
251// Hyperbola
252//=======================================================================
253template<>
254Standard_CString ShapePersistent_Geom2d_Curve::instance<ShapePersistent_Geom2d_Curve::Conic,
255 Geom2d_Hyperbola,
256 gp_Hypr2d>
257 ::PName() const;
258
259template<>
260void ShapePersistent_Geom2d_Curve::instance<ShapePersistent_Geom2d_Curve::Conic,
261 Geom2d_Hyperbola,
262 gp_Hypr2d>
263 ::Write(StdObjMgt_WriteData& theWriteData) const;
264
265//=======================================================================
266// Parabola
267//=======================================================================
268template<>
269Standard_CString ShapePersistent_Geom2d_Curve::instance<ShapePersistent_Geom2d_Curve::Conic,
270 Geom2d_Parabola,
271 gp_Parab2d>
272 ::PName() const;
273
274template<>
275void ShapePersistent_Geom2d_Curve::instance<ShapePersistent_Geom2d_Curve::Conic,
276 Geom2d_Parabola,
277 gp_Parab2d>
278 ::Write(StdObjMgt_WriteData& theWriteData) const;
279
ff205346 280#endif
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