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bc73b00672
- Provide DumpJson for geometrical, ocaf and visualization classes; - Change depth parameter of DumpJson (constant is not obligate here) - Introduce a new macro for transient objects to be called as the first row in DumpJson: OCCT_DUMP_TRANSIENT_CLASS_BEGIN. We need not put the class name in the macro, using get_type_name of Standard_Transient for it. - change implementation of OCCT_DUMP_CLASS_BEGIN and OCCT_DUMP_TRANSIENT_CLASS_BEGIN. It is not an sentry more and it does not create a new hierarchy level. It appends a new row into the output stream: "className": <className> - OCCT_DUMP_* does not require semicolon - class header is included first in source files of TDataStd, TDocStd, TCAFDoc
131 lines
5.3 KiB
C++
131 lines
5.3 KiB
C++
// Created on: 1993-03-10
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// Created by: JCV
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// Copyright (c) 1993-1999 Matra Datavision
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// Copyright (c) 1999-2014 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 _Geom_ElementarySurface_HeaderFile
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#define _Geom_ElementarySurface_HeaderFile
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#include <gp_Ax3.hxx>
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#include <Geom_Surface.hxx>
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class Geom_ElementarySurface;
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DEFINE_STANDARD_HANDLE(Geom_ElementarySurface, Geom_Surface)
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//! Describes the common behavior of surfaces which
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//! have a simple parametric equation in a local
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//! coordinate system. The Geom package provides
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//! several implementations of concrete elementary surfaces:
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//! - the plane, and
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//! - four simple surfaces of revolution: the cylinder, the
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//! cone, the sphere and the torus.
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//! An elementary surface inherits the common behavior
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//! of Geom_Surface surfaces. Furthermore, it is located
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//! in 3D space by a coordinate system (a gp_Ax3
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//! object) which is also its local coordinate system.
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//! Any elementary surface is oriented, i.e. the normal
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//! vector is always defined, and gives the same
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//! orientation to the surface, at any point on the surface.
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//! In topology this property is referred to as the "outside
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//! region of the surface". This orientation is related to
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//! the two parametric directions of the surface.
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//! Rotation of a surface around the "main Axis" of its
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//! coordinate system, in the trigonometric sense given
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//! by the "X Direction" and the "Y Direction" of the
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//! coordinate system, defines the u parametric direction
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//! of that elementary surface of revolution. This is the
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//! default construction mode.
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//! It is also possible, however, to change the orientation
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//! of a surface by reversing one of the two parametric
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//! directions: use the UReverse or VReverse functions
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//! to change the orientation of the normal at any point on the surface.
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//! Warning
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//! The local coordinate system of an elementary surface
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//! is not necessarily direct:
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//! - if it is direct, the trigonometric sense defined by its
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//! "main Direction" is the same as the trigonometric
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//! sense defined by its two vectors "X Direction" and "Y Direction":
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//! "main Direction" = "X Direction" ^ "Y Direction"
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//! - if it is indirect, the two definitions of trigonometric
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//! sense are opposite:
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//! "main Direction" = - "X Direction" ^ "Y Direction"
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class Geom_ElementarySurface : public Geom_Surface
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{
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public:
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//! Changes the main axis (ZAxis) of the elementary surface.
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//!
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//! Raised if the direction of A1 is parallel to the XAxis of the
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//! coordinate system of the surface.
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void SetAxis (const gp_Ax1& theA1) { pos.SetAxis(theA1); }
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//! Changes the location of the local coordinates system of the
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//! surface.
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void SetLocation (const gp_Pnt& theLoc) { pos.SetLocation(theLoc); }
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//! Changes the local coordinates system of the surface.
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void SetPosition (const gp_Ax3& theAx3) { pos = theAx3; }
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//! Returns the main axis of the surface (ZAxis).
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const gp_Ax1& Axis() const { return pos.Axis(); }
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//! Returns the location point of the local coordinate system of the
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//! surface.
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const gp_Pnt& Location() const { return pos.Location(); }
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//! Returns the local coordinates system of the surface.
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const gp_Ax3& Position() const { return pos; }
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//! Reverses the U parametric direction of the surface.
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Standard_EXPORT virtual void UReverse() Standard_OVERRIDE;
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//! Return the parameter on the Ureversed surface for
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//! the point of parameter U on <me>.
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//!
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//! me->UReversed()->Value(me->UReversedParameter(U),V)
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//! is the same point as
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//! me->Value(U,V)
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Standard_EXPORT virtual Standard_Real UReversedParameter (const Standard_Real U) const Standard_OVERRIDE = 0;
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//! Reverses the V parametric direction of the surface.
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Standard_EXPORT virtual void VReverse() Standard_OVERRIDE;
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//! Return the parameter on the Vreversed surface for
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//! the point of parameter V on <me>.
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//!
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//! me->VReversed()->Value(U,me->VReversedParameter(V))
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//! is the same point as
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//! me->Value(U,V)
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Standard_EXPORT virtual Standard_Real VReversedParameter (const Standard_Real V) const Standard_OVERRIDE = 0;
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//! Returns GeomAbs_CN, the global continuity of any elementary surface.
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Standard_EXPORT GeomAbs_Shape Continuity() const Standard_OVERRIDE;
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//! Returns True.
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Standard_EXPORT Standard_Boolean IsCNu (const Standard_Integer N) const Standard_OVERRIDE;
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//! Returns True.
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Standard_EXPORT Standard_Boolean IsCNv (const Standard_Integer N) const Standard_OVERRIDE;
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//! Dumps the content of me into the stream
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Standard_EXPORT virtual void DumpJson (Standard_OStream& theOStream, Standard_Integer theDepth = -1) const Standard_OVERRIDE;
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DEFINE_STANDARD_RTTIEXT(Geom_ElementarySurface,Geom_Surface)
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protected:
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gp_Ax3 pos;
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};
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#endif // _Geom_ElementarySurface_HeaderFile
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