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370 lines
13 KiB
C++
370 lines
13 KiB
C++
// Copyright (c) 2015 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _ShapePersistent_Geom_HeaderFile
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#define _ShapePersistent_Geom_HeaderFile
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#include <Standard_NotImplemented.hxx>
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#include <Standard_NullObject.hxx>
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#include <StdObjMgt_SharedObject.hxx>
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#include <StdObjMgt_TransientPersistentMap.hxx>
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#include <StdObject_gp_Curves.hxx>
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#include <StdObject_gp_Surfaces.hxx>
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#include <StdObject_gp_Trsfs.hxx>
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#include <Geom_CartesianPoint.hxx>
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#include <Geom_Direction.hxx>
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#include <Geom_VectorWithMagnitude.hxx>
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#include <Geom_Axis1Placement.hxx>
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#include <Geom_Axis2Placement.hxx>
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#include <Geom_Transformation.hxx>
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#include <Geom_Surface.hxx>
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class ShapePersistent_Geom : public StdObjMgt_SharedObject
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{
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public:
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class Geometry : public StdObjMgt_Persistent
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{
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public:
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//! Read persistent data from a file.
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Standard_EXPORT virtual void Read (StdObjMgt_ReadData& theReadData);
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//! Write persistent data to a file.
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Standard_EXPORT virtual void Write (StdObjMgt_WriteData& theWriteData) const;
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//! Gets persistent objects
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Standard_EXPORT virtual void PChildren(SequenceOfPersistent& theChildren) const;
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//! Returns persistent type name
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virtual Standard_CString PName() const { return "PGeom_Geometry"; }
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};
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protected:
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template <class Transient>
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struct geometryBase : public DelayedBase<Geometry, Transient>
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{
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//! Write persistent data to a file.
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virtual void Write (StdObjMgt_WriteData&) const
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{
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Standard_NotImplemented::Raise("ShapePersistent_Geom::geometryBase::Write - not implemented");
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}
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//! Gets persistent child objects
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virtual void PChildren (StdObjMgt_Persistent::SequenceOfPersistent&) const { }
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//! Returns persistent type name
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virtual Standard_CString PName() const
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{
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Standard_NotImplemented::Raise("ShapePersistent_Geom::geometryBase::PName - not implemented");
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return "";
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}
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};
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template <class Base, class PData>
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class subBase : public Base
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{
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public:
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//! Read persistent data from a file.
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virtual void Read (StdObjMgt_ReadData& theReadData)
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{ PData().Read (theReadData); }
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//! Write persistent data to a file.
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virtual void Write (StdObjMgt_WriteData& theWriteData) const
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{ PData().Write(theWriteData); }
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//! Gets persistent child objects
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virtual void PChildren (StdObjMgt_Persistent::SequenceOfPersistent&) const
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{
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Standard_NotImplemented::Raise("ShapePersistent_Geom::subBase::PChildren - not implemented");
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}
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//! Returns persistent type name
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virtual Standard_CString PName() const
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{
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Standard_NotImplemented::Raise("ShapePersistent_Geom::subBase::PName - not implemented");
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return "";
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}
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};
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template <class Base, class GpData>
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struct subBase_gp : public Base
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{
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public:
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//! Read persistent data from a file.
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virtual void Read (StdObjMgt_ReadData&) { }
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//! Write persistent data to a file.
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virtual void Write (StdObjMgt_WriteData&) const { }
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//! Gets persistent child objects
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virtual void PChildren (StdObjMgt_Persistent::SequenceOfPersistent&) const { }
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//! Returns persistent type name
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virtual Standard_CString PName() const
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{
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Standard_NotImplemented::Raise("ShapePersistent_Geom::subBase_gp::PName - not implemented");
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return "";
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}
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};
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template <class Base>
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struct subBase_empty : Base
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{
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//! Returns persistent type name
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virtual Standard_CString PName() const
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{
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Standard_NotImplemented::Raise("ShapePersistent_Geom::subBase_empty::PName - not implemented");
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return "";
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}
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};
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template <class Base, class Target, class Data = void>
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class instance : public Base
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{
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public:
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//! Read persistent data from a file.
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virtual void Read (StdObjMgt_ReadData& theReadData)
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{
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Data aData;
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theReadData >> aData;
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this->myTransient = new Target(aData);
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}
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//! Gets persistent child objects
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virtual void PChildren(StdObjMgt_Persistent::SequenceOfPersistent&) const { }
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//! Write persistent data to a file.
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virtual void Write(StdObjMgt_WriteData&) const
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{
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Standard_NotImplemented::Raise("ShapePersistent_Geom::instance::Write - not implemented");
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}
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//! Returns persistent type name
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virtual Standard_CString PName() const
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{
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Standard_NotImplemented::Raise("ShapePersistent_Geom::instance::PName - not implemented");
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return "";
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}
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};
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private:
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typedef geometryBase<Geom_Geometry> basic;
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public:
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typedef subBase_empty<basic> Point;
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typedef instance<Point, Geom_CartesianPoint, gp_Pnt> CartesianPoint;
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typedef subBase_gp<basic, gp_Vec> Vector;
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typedef instance<Vector, Geom_Direction , gp_Dir> Direction;
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typedef instance<Vector, Geom_VectorWithMagnitude, gp_Vec> VectorWithMagnitude;
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typedef subBase_gp<basic, gp_Ax1> AxisPlacement;
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typedef instance<AxisPlacement, Geom_Axis1Placement, gp_Ax1> Axis1Placement;
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typedef instance<AxisPlacement, Geom_Axis2Placement> Axis2Placement;
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typedef instance <SharedBase<Geom_Transformation>,
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Geom_Transformation,
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gp_Trsf> Transformation;
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typedef geometryBase<Geom_Curve> Curve;
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typedef geometryBase<Geom_Surface> Surface;
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public:
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//! Create a persistent object for a curve
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Standard_EXPORT static Handle(Curve) Translate (const Handle(Geom_Curve)& theCurve,
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StdObjMgt_TransientPersistentMap& theMap);
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//! Create a persistent object for a curve
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Standard_EXPORT static Handle(Surface) Translate (const Handle(Geom_Surface)& theSurf,
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StdObjMgt_TransientPersistentMap& theMap);
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};
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//=======================================================================
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// Point
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//=======================================================================
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template<>
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inline Standard_CString ShapePersistent_Geom::subBase_empty<ShapePersistent_Geom::basic>
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::PName() const { return "PGeom_Point"; }
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//=======================================================================
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// CartesianPoint
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//=======================================================================
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template<>
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inline Standard_CString ShapePersistent_Geom::instance<ShapePersistent_Geom::Point,
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Geom_CartesianPoint,
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gp_Pnt>
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::PName() const { return "PGeom_CartesianPoint"; }
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template<>
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inline void ShapePersistent_Geom::instance<ShapePersistent_Geom::Point,
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Geom_CartesianPoint,
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gp_Pnt>
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::Write(StdObjMgt_WriteData& theWriteData) const
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{
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Handle(Geom_CartesianPoint) aMyGeom =
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Handle(Geom_CartesianPoint)::DownCast(myTransient);
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theWriteData << aMyGeom->Pnt();
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}
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//=======================================================================
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// Vector
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//=======================================================================
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template<>
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inline Standard_CString ShapePersistent_Geom::subBase_gp<ShapePersistent_Geom::basic,
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gp_Vec>
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::PName() const { return "PGeom_Vector"; }
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//=======================================================================
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// Direction
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//=======================================================================
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template<>
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inline Standard_CString ShapePersistent_Geom::instance<ShapePersistent_Geom::Direction,
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Geom_Direction,
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gp_Dir>
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::PName() const { return "PGeom_Direction"; }
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template<>
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inline void ShapePersistent_Geom::instance<ShapePersistent_Geom::Direction,
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Geom_Direction,
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gp_Dir>
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::Write(StdObjMgt_WriteData& theWriteData) const
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{
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Handle(Geom_Direction) aMyGeom =
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Handle(Geom_Direction)::DownCast(myTransient);
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theWriteData << aMyGeom->Dir();
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}
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//=======================================================================
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// VectorWithMagnitude
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//=======================================================================
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template<>
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inline Standard_CString ShapePersistent_Geom::instance<ShapePersistent_Geom::VectorWithMagnitude,
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Geom_VectorWithMagnitude,
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gp_Vec>
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::PName() const { return "PGeom_VectorWithMagnitude"; }
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template<>
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inline void ShapePersistent_Geom::instance<ShapePersistent_Geom::VectorWithMagnitude,
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Geom_VectorWithMagnitude,
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gp_Vec>
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::Write(StdObjMgt_WriteData& theWriteData) const
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{
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Handle(Geom_VectorWithMagnitude) aMyGeom =
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Handle(Geom_VectorWithMagnitude)::DownCast(myTransient);
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theWriteData << aMyGeom->Vec();
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}
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//=======================================================================
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// AxisPlacement
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//=======================================================================
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template<>
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inline Standard_CString ShapePersistent_Geom::subBase_gp<ShapePersistent_Geom::basic,
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gp_Ax1>
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::PName() const { return "PGeom_AxisPlacement"; }
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//=======================================================================
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// Axis1Placement
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//=======================================================================
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template<>
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inline Standard_CString ShapePersistent_Geom::instance<ShapePersistent_Geom::Axis1Placement,
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Geom_Axis1Placement,
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gp_Ax1>
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::PName() const { return "PGeom_Axis1Placement"; }
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template<>
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inline void ShapePersistent_Geom::instance<ShapePersistent_Geom::Axis1Placement,
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Geom_Axis1Placement,
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gp_Ax1>
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::Write(StdObjMgt_WriteData& theWriteData) const
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{
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Handle(Geom_Axis1Placement) aMyGeom =
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Handle(Geom_Axis1Placement)::DownCast(myTransient);
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write(theWriteData, aMyGeom->Ax1());
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}
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//=======================================================================
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// Axis2Placement
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//=======================================================================
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template<>
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inline Standard_CString ShapePersistent_Geom::instance<ShapePersistent_Geom::AxisPlacement,
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Geom_Axis2Placement>
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::PName() const { return "PGeom_Axis2Placement"; }
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template<>
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inline void ShapePersistent_Geom::instance<ShapePersistent_Geom::AxisPlacement,
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Geom_Axis2Placement>
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::Read (StdObjMgt_ReadData& theReadData)
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{
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gp_Ax1 anAxis;
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gp_Dir anXDirection;
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theReadData >> anAxis >> anXDirection;
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myTransient = new Geom_Axis2Placement(anAxis.Location(),
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anAxis.Direction(),
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anXDirection);
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}
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template<>
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inline void ShapePersistent_Geom::instance<ShapePersistent_Geom::AxisPlacement,
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Geom_Axis2Placement>
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::Write (StdObjMgt_WriteData& theWriteData) const
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{
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Handle(Geom_Axis2Placement) aMyGeom =
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Handle(Geom_Axis2Placement)::DownCast(myTransient);
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const gp_Ax1& anAxis = aMyGeom->Axis();
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const gp_Dir& anXDirection = aMyGeom->Direction();
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write(theWriteData, anAxis) << anXDirection;
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}
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//=======================================================================
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// Transformation
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//=======================================================================
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template<>
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inline Standard_CString ShapePersistent_Geom::instance<ShapePersistent_Geom::Transformation,
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Geom_Transformation,
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gp_Trsf>
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::PName() const { return "PGeom_Transformation"; }
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template<>
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inline void ShapePersistent_Geom::instance<ShapePersistent_Geom::Transformation,
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Geom_Transformation,
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gp_Trsf>
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::Write (StdObjMgt_WriteData& theWriteData) const
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{
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theWriteData << myTransient->Trsf();
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}
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//=======================================================================
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// Geometry
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//=======================================================================
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template<>
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inline Standard_CString ShapePersistent_Geom::geometryBase<Geom_Geometry>
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::PName() const { return "PGeom_Geometry"; }
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//=======================================================================
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// Curve
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//=======================================================================
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template<>
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inline Standard_CString ShapePersistent_Geom::geometryBase<Geom_Curve>
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::PName() const { return "PGeom_Curve"; }
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//=======================================================================
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// Surface
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//=======================================================================
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template<>
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inline Standard_CString ShapePersistent_Geom::geometryBase<Geom_Surface>
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::PName() const { return "PGeom_Surface"; }
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#endif
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