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0030675: Visualization - remove redundant proxy classes in hierarchy of PrsMgr_Presen...
[occt.git] / src / ShapePersistent / ShapePersistent_Geom.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_Geom_HeaderFile
16#define _ShapePersistent_Geom_HeaderFile
17
ec964372 18#include <Standard_NotImplemented.hxx>
19#include <Standard_NullObject.hxx>
20
21#include <StdObjMgt_WriteData.hxx>
ff205346 22#include <StdObjMgt_SharedObject.hxx>
ec964372 23#include <StdObjMgt_TransientPersistentMap.hxx>
45d8465e 24
25#include <StdObject_gp_Vectors.hxx>
26#include <StdObject_gp_Axes.hxx>
27#include <StdObject_gp_Curves.hxx>
28#include <StdObject_gp_Surfaces.hxx>
29#include <StdObject_gp_Trsfs.hxx>
ff205346 30
31#include <Geom_CartesianPoint.hxx>
32#include <Geom_Direction.hxx>
33#include <Geom_VectorWithMagnitude.hxx>
34#include <Geom_Axis1Placement.hxx>
35#include <Geom_Axis2Placement.hxx>
36#include <Geom_Transformation.hxx>
37#include <Geom_Curve.hxx>
38#include <Geom_Surface.hxx>
39
ec964372 40class ShapePersistent_Geom : public StdObjMgt_SharedObject
ff205346 41{
42public:
43 class Geometry : public StdObjMgt_Persistent
44 {
45 public:
46 //! Read persistent data from a file.
47 Standard_EXPORT virtual void Read (StdObjMgt_ReadData& theReadData);
ec964372 48 //! Write persistent data to a file.
49 Standard_EXPORT virtual void Write (StdObjMgt_WriteData& theWriteData) const;
50 //! Gets persistent objects
51 Standard_EXPORT virtual void PChildren(SequenceOfPersistent& theChildren) const;
52 //! Returns persistent type name
0f57ab75 53 virtual Standard_CString PName() const { return "PGeom_Geometry"; }
ff205346 54 };
55
56protected:
57 template <class Transient>
ec964372 58 struct geometryBase : public DelayedBase<Geometry, Transient>
59 {
60 //! Write persistent data to a file.
0f57ab75 61 virtual void Write (StdObjMgt_WriteData&) const
ec964372 62 {
63 Standard_NotImplemented::Raise("ShapePersistent_Geom::geometryBase::Write - not implemented");
64 }
65 //! Gets persistent child objects
0f57ab75 66 virtual void PChildren (StdObjMgt_Persistent::SequenceOfPersistent&) const { }
ec964372 67 //! Returns persistent type name
0f57ab75 68 virtual Standard_CString PName() const
ec964372 69 {
70 Standard_NotImplemented::Raise("ShapePersistent_Geom::geometryBase::PName - not implemented");
71 return "";
72 }
73 };
ff205346 74
75 template <class Base, class PData>
76 class subBase : public Base
77 {
78 public:
79 //! Read persistent data from a file.
0f57ab75 80 virtual void Read (StdObjMgt_ReadData& theReadData)
ff205346 81 { PData().Read (theReadData); }
ec964372 82 //! Write persistent data to a file.
0f57ab75 83 virtual void Write (StdObjMgt_WriteData& theWriteData) const
ec964372 84 { PData().Write(theWriteData); }
85 //! Gets persistent child objects
0f57ab75 86 virtual void PChildren (StdObjMgt_Persistent::SequenceOfPersistent&) const
ec964372 87 {
88 Standard_NotImplemented::Raise("ShapePersistent_Geom::subBase::PChildren - not implemented");
89 }
90 //! Returns persistent type name
0f57ab75 91 virtual Standard_CString PName() const
ec964372 92 {
93 Standard_NotImplemented::Raise("ShapePersistent_Geom::subBase::PName - not implemented");
94 return "";
95 }
ff205346 96 };
97
98 template <class Base, class GpData>
45d8465e 99 struct subBase_gp : public Base
100 {
101 public:
102 //! Read persistent data from a file.
0f57ab75 103 virtual void Read (StdObjMgt_ReadData&) { }
ec964372 104 //! Write persistent data to a file.
0f57ab75 105 virtual void Write (StdObjMgt_WriteData&) const { }
ec964372 106 //! Gets persistent child objects
0f57ab75 107 virtual void PChildren (StdObjMgt_Persistent::SequenceOfPersistent&) const { }
ec964372 108 //! Returns persistent type name
0f57ab75 109 virtual Standard_CString PName() const
45d8465e 110 {
ec964372 111 Standard_NotImplemented::Raise("ShapePersistent_Geom::subBase_gp::PName - not implemented");
112 return "";
45d8465e 113 }
114 };
ff205346 115
116 template <class Base>
ec964372 117 struct subBase_empty : Base
118 {
119 //! Returns persistent type name
0f57ab75 120 virtual Standard_CString PName() const
ec964372 121 {
122 Standard_NotImplemented::Raise("ShapePersistent_Geom::subBase_empty::PName - not implemented");
123 return "";
124 }
125 };
ff205346 126
127 template <class Base, class Target, class Data = void>
128 class instance : public Base
129 {
130 public:
131 //! Read persistent data from a file.
0f57ab75 132 virtual void Read (StdObjMgt_ReadData& theReadData)
ff205346 133 {
45d8465e 134 Data aData;
ff205346 135 theReadData >> aData;
ec964372 136 this->myTransient = new Target(aData);
137 }
138 //! Gets persistent child objects
0f57ab75 139 virtual void PChildren(StdObjMgt_Persistent::SequenceOfPersistent&) const { }
ec964372 140 //! Write persistent data to a file.
0f57ab75 141 virtual void Write(StdObjMgt_WriteData&) const
ec964372 142 {
143 Standard_NotImplemented::Raise("ShapePersistent_Geom::instance::Write - not implemented");
144 }
145 //! Returns persistent type name
0f57ab75 146 virtual Standard_CString PName() const
ec964372 147 {
148 Standard_NotImplemented::Raise("ShapePersistent_Geom::instance::PName - not implemented");
149 return "";
ff205346 150 }
151 };
152
153private:
154 typedef geometryBase<Geom_Geometry> basic;
155
156public:
157 typedef subBase_empty<basic> Point;
158 typedef instance<Point, Geom_CartesianPoint, gp_Pnt> CartesianPoint;
159
160 typedef subBase_gp<basic, gp_Vec> Vector;
161 typedef instance<Vector, Geom_Direction , gp_Dir> Direction;
162 typedef instance<Vector, Geom_VectorWithMagnitude, gp_Vec> VectorWithMagnitude;
163
164 typedef subBase_gp<basic, gp_Ax1> AxisPlacement;
165 typedef instance<AxisPlacement, Geom_Axis1Placement, gp_Ax1> Axis1Placement;
166 typedef instance<AxisPlacement, Geom_Axis2Placement> Axis2Placement;
167
168 typedef instance <SharedBase<Geom_Transformation>,
169 Geom_Transformation,
170 gp_Trsf> Transformation;
171
172 typedef geometryBase<Geom_Curve> Curve;
173 typedef geometryBase<Geom_Surface> Surface;
ec964372 174
175public:
176 //! Create a persistent object for a curve
177 Standard_EXPORT static Handle(Curve) Translate (const Handle(Geom_Curve)& theCurve,
178 StdObjMgt_TransientPersistentMap& theMap);
179 //! Create a persistent object for a curve
180 Standard_EXPORT static Handle(Surface) Translate (const Handle(Geom_Surface)& theSurf,
181 StdObjMgt_TransientPersistentMap& theMap);
ff205346 182};
183
ec964372 184//=======================================================================
185// Point
186//=======================================================================
187
188template<>
189inline Standard_CString ShapePersistent_Geom::subBase_empty<ShapePersistent_Geom::basic>
190 ::PName() const { return "PGeom_Point"; }
191
192//=======================================================================
193// CartesianPoint
194//=======================================================================
195
196template<>
197inline Standard_CString ShapePersistent_Geom::instance<ShapePersistent_Geom::Point,
198 Geom_CartesianPoint,
199 gp_Pnt>
200 ::PName() const { return "PGeom_CartesianPoint"; }
201
202template<>
203inline void ShapePersistent_Geom::instance<ShapePersistent_Geom::Point,
204 Geom_CartesianPoint,
205 gp_Pnt>
206 ::Write(StdObjMgt_WriteData& theWriteData) const
207{
208 Handle(Geom_CartesianPoint) aMyGeom =
209 Handle(Geom_CartesianPoint)::DownCast(myTransient);
210 theWriteData << aMyGeom->Pnt();
211}
212
213//=======================================================================
214// Vector
215//=======================================================================
216
217template<>
218inline Standard_CString ShapePersistent_Geom::subBase_gp<ShapePersistent_Geom::basic,
219 gp_Vec>
220 ::PName() const { return "PGeom_Vector"; }
221
222//=======================================================================
223// Direction
224//=======================================================================
225
226template<>
227inline Standard_CString ShapePersistent_Geom::instance<ShapePersistent_Geom::Direction,
228 Geom_Direction,
229 gp_Dir>
230 ::PName() const { return "PGeom_Direction"; }
231
232template<>
233inline void ShapePersistent_Geom::instance<ShapePersistent_Geom::Direction,
234 Geom_Direction,
235 gp_Dir>
236 ::Write(StdObjMgt_WriteData& theWriteData) const
237{
238 Handle(Geom_Direction) aMyGeom =
239 Handle(Geom_Direction)::DownCast(myTransient);
240 theWriteData << aMyGeom->Dir();
241}
242
243//=======================================================================
244// VectorWithMagnitude
245//=======================================================================
246
247template<>
248inline Standard_CString ShapePersistent_Geom::instance<ShapePersistent_Geom::VectorWithMagnitude,
249 Geom_VectorWithMagnitude,
250 gp_Vec>
251 ::PName() const { return "PGeom_VectorWithMagnitude"; }
252
253template<>
254inline void ShapePersistent_Geom::instance<ShapePersistent_Geom::VectorWithMagnitude,
255 Geom_VectorWithMagnitude,
256 gp_Vec>
257 ::Write(StdObjMgt_WriteData& theWriteData) const
258{
259 Handle(Geom_VectorWithMagnitude) aMyGeom =
260 Handle(Geom_VectorWithMagnitude)::DownCast(myTransient);
261 theWriteData << aMyGeom->Vec();
262}
263
264//=======================================================================
265// AxisPlacement
266//=======================================================================
267
268template<>
269inline Standard_CString ShapePersistent_Geom::subBase_gp<ShapePersistent_Geom::basic,
270 gp_Ax1>
271 ::PName() const { return "PGeom_AxisPlacement"; }
272
273//=======================================================================
274// Axis1Placement
275//=======================================================================
276
277template<>
278inline Standard_CString ShapePersistent_Geom::instance<ShapePersistent_Geom::Axis1Placement,
279 Geom_Axis1Placement,
280 gp_Ax1>
281 ::PName() const { return "PGeom_Axis1Placement"; }
282
283template<>
284inline void ShapePersistent_Geom::instance<ShapePersistent_Geom::Axis1Placement,
285 Geom_Axis1Placement,
286 gp_Ax1>
287 ::Write(StdObjMgt_WriteData& theWriteData) const
288{
289 Handle(Geom_Axis1Placement) aMyGeom =
290 Handle(Geom_Axis1Placement)::DownCast(myTransient);
291 write(theWriteData, aMyGeom->Ax1());
292}
293
294//=======================================================================
295// Axis2Placement
296//=======================================================================
297
298template<>
299inline Standard_CString ShapePersistent_Geom::instance<ShapePersistent_Geom::AxisPlacement,
300 Geom_Axis2Placement>
301 ::PName() const { return "PGeom_Axis2Placement"; }
302
303template<>
304inline void ShapePersistent_Geom::instance<ShapePersistent_Geom::AxisPlacement,
305 Geom_Axis2Placement>
306 ::Read (StdObjMgt_ReadData& theReadData)
307{
308 gp_Ax1 anAxis;
309 gp_Dir anXDirection;
310
311 theReadData >> anAxis >> anXDirection;
312
313 myTransient = new Geom_Axis2Placement(anAxis.Location(),
314 anAxis.Direction(),
315 anXDirection);
316}
317
318template<>
319inline void ShapePersistent_Geom::instance<ShapePersistent_Geom::AxisPlacement,
320 Geom_Axis2Placement>
321 ::Write (StdObjMgt_WriteData& theWriteData) const
322{
323 Handle(Geom_Axis2Placement) aMyGeom =
324 Handle(Geom_Axis2Placement)::DownCast(myTransient);
325 const gp_Ax1& anAxis = aMyGeom->Axis();
326 const gp_Dir& anXDirection = aMyGeom->Direction();
327 write(theWriteData, anAxis) << anXDirection;
328}
329
330//=======================================================================
331// Transformation
332//=======================================================================
333
334template<>
335inline Standard_CString ShapePersistent_Geom::instance<ShapePersistent_Geom::Transformation,
336 Geom_Transformation,
337 gp_Trsf>
338 ::PName() const { return "PGeom_Transformation"; }
339
340template<>
341inline void ShapePersistent_Geom::instance<ShapePersistent_Geom::Transformation,
342 Geom_Transformation,
343 gp_Trsf>
344 ::Write (StdObjMgt_WriteData& theWriteData) const
345{
346 theWriteData << myTransient->Trsf();
347}
348
349//=======================================================================
350// Geometry
351//=======================================================================
352
353template<>
354inline Standard_CString ShapePersistent_Geom::geometryBase<Geom_Geometry>
355 ::PName() const { return "PGeom_Geometry"; }
356
357//=======================================================================
358// Curve
359//=======================================================================
360
361template<>
362inline Standard_CString ShapePersistent_Geom::geometryBase<Geom_Curve>
363 ::PName() const { return "PGeom_Curve"; }
364
365//=======================================================================
366// Surface
367//=======================================================================
368
ff205346 369template<>
ec964372 370inline Standard_CString ShapePersistent_Geom::geometryBase<Geom_Surface>
371 ::PName() const { return "PGeom_Surface"; }
ff205346 372
373#endif
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