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occt/src/Adaptor3d/Adaptor3d_Surface.hxx
dpasukhi a5a7b3185b Coding - Apply .clang-format formatting #286 
Update empty method guards to new style with regex (see PR).
Used clang-format 18.1.8.
New actions to validate code formatting is added.
Update .clang-format with disabling of include sorting.
  It is temporary changes, then include will be sorted.
Apply formatting for /src and /tools folder.
The files with .hxx,.cxx,.lxx,.h,.pxx,.hpp,*.cpp extensions.
2025-01-26 00:43:57 +00:00

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// Created on: 1993-03-31
// Created by: Bruno DUMORTIER
// Copyright (c) 1993-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef _Adaptor3d_Surface_HeaderFile
#define _Adaptor3d_Surface_HeaderFile
#include <Adaptor3d_Curve.hxx>
#include <GeomAbs_Shape.hxx>
#include <GeomAbs_SurfaceType.hxx>
#include <gp_Ax1.hxx>
#include <gp_Cylinder.hxx>
#include <gp_Cone.hxx>
#include <gp_Pln.hxx>
#include <gp_Sphere.hxx>
#include <gp_Torus.hxx>
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>
#include <TColStd_Array1OfReal.hxx>
class Geom_BezierSurface;
class Geom_BSplineSurface;
DEFINE_STANDARD_HANDLE(Adaptor3d_Surface, Standard_Transient)
//! Root class for surfaces on which geometric algorithms work.
//! An adapted surface is an interface between the
//! services provided by a surface and those required of
//! the surface by algorithms which use it.
//! A derived concrete class is provided:
//! GeomAdaptor_Surface for a surface from the Geom package.
//! The Surface class describes the standard behaviour
//! of a surface for generic algorithms.
//!
//! The Surface can be decomposed in intervals of any
//! continuity in U and V using the method NbIntervals.
//! A current interval can be set.
//! Most of the methods apply to the current interval.
//! Warning: All the methods are virtual and implemented with a
//! raise to allow to redefined only the methods really used.
//!
//! Polynomial coefficients of BSpline surfaces used for their evaluation are cached for better
//! performance. Therefore these evaluations are not thread-safe and parallel evaluations need to be
//! prevented.
class Adaptor3d_Surface : public Standard_Transient
{
DEFINE_STANDARD_RTTIEXT(Adaptor3d_Surface, Standard_Transient)
public:
//! Shallow copy of adaptor
Standard_EXPORT virtual Handle(Adaptor3d_Surface) ShallowCopy() const;
Standard_EXPORT virtual Standard_Real FirstUParameter() const;
Standard_EXPORT virtual Standard_Real LastUParameter() const;
Standard_EXPORT virtual Standard_Real FirstVParameter() const;
Standard_EXPORT virtual Standard_Real LastVParameter() const;
Standard_EXPORT virtual GeomAbs_Shape UContinuity() const;
Standard_EXPORT virtual GeomAbs_Shape VContinuity() const;
//! Returns the number of U intervals for continuity
//! <S>. May be one if UContinuity(me) >= <S>
Standard_EXPORT virtual Standard_Integer NbUIntervals(const GeomAbs_Shape S) const;
//! Returns the number of V intervals for continuity
//! <S>. May be one if VContinuity(me) >= <S>
Standard_EXPORT virtual Standard_Integer NbVIntervals(const GeomAbs_Shape S) const;
//! Returns the intervals with the requested continuity
//! in the U direction.
Standard_EXPORT virtual void UIntervals(TColStd_Array1OfReal& T, const GeomAbs_Shape S) const;
//! Returns the intervals with the requested continuity
//! in the V direction.
Standard_EXPORT virtual void VIntervals(TColStd_Array1OfReal& T, const GeomAbs_Shape S) const;
//! Returns a surface trimmed in the U direction
//! equivalent of <me> between
//! parameters <First> and <Last>. <Tol> is used to
//! test for 3d points confusion.
//! If <First> >= <Last>
Standard_EXPORT virtual Handle(Adaptor3d_Surface) UTrim(const Standard_Real First,
const Standard_Real Last,
const Standard_Real Tol) const;
//! Returns a surface trimmed in the V direction between
//! parameters <First> and <Last>. <Tol> is used to
//! test for 3d points confusion.
//! If <First> >= <Last>
Standard_EXPORT virtual Handle(Adaptor3d_Surface) VTrim(const Standard_Real First,
const Standard_Real Last,
const Standard_Real Tol) const;
Standard_EXPORT virtual Standard_Boolean IsUClosed() const;
Standard_EXPORT virtual Standard_Boolean IsVClosed() const;
Standard_EXPORT virtual Standard_Boolean IsUPeriodic() const;
Standard_EXPORT virtual Standard_Real UPeriod() const;
Standard_EXPORT virtual Standard_Boolean IsVPeriodic() const;
Standard_EXPORT virtual Standard_Real VPeriod() const;
//! Computes the point of parameters U,V on the surface.
//! Tip: use GeomLib::NormEstim() to calculate surface normal at specified (U, V) point.
Standard_EXPORT virtual gp_Pnt Value(const Standard_Real U, const Standard_Real V) const;
//! Computes the point of parameters U,V on the surface.
Standard_EXPORT virtual void D0(const Standard_Real U, const Standard_Real V, gp_Pnt& P) const;
//! Computes the point and the first derivatives on the surface.
//! Raised if the continuity of the current intervals is not C1.
//!
//! Tip: use GeomLib::NormEstim() to calculate surface normal at specified (U, V) point.
Standard_EXPORT virtual void D1(const Standard_Real U,
const Standard_Real V,
gp_Pnt& P,
gp_Vec& D1U,
gp_Vec& D1V) const;
//! Computes the point, the first and second
//! derivatives on the surface.
//! Raised if the continuity of the current
//! intervals is not C2.
Standard_EXPORT virtual void D2(const Standard_Real U,
const Standard_Real V,
gp_Pnt& P,
gp_Vec& D1U,
gp_Vec& D1V,
gp_Vec& D2U,
gp_Vec& D2V,
gp_Vec& D2UV) const;
//! Computes the point, the first, second and third
//! derivatives on the surface.
//! Raised if the continuity of the current
//! intervals is not C3.
Standard_EXPORT virtual void D3(const Standard_Real U,
const Standard_Real V,
gp_Pnt& P,
gp_Vec& D1U,
gp_Vec& D1V,
gp_Vec& D2U,
gp_Vec& D2V,
gp_Vec& D2UV,
gp_Vec& D3U,
gp_Vec& D3V,
gp_Vec& D3UUV,
gp_Vec& D3UVV) const;
//! Computes the derivative of order Nu in the direction U and Nv
//! in the direction V at the point P(U, V).
//! Raised if the current U interval is not not CNu
//! and the current V interval is not CNv.
//! Raised if Nu + Nv < 1 or Nu < 0 or Nv < 0.
Standard_EXPORT virtual gp_Vec DN(const Standard_Real U,
const Standard_Real V,
const Standard_Integer Nu,
const Standard_Integer Nv) const;
//! Returns the parametric U resolution corresponding
//! to the real space resolution <R3d>.
Standard_EXPORT virtual Standard_Real UResolution(const Standard_Real R3d) const;
//! Returns the parametric V resolution corresponding
//! to the real space resolution <R3d>.
Standard_EXPORT virtual Standard_Real VResolution(const Standard_Real R3d) const;
//! Returns the type of the surface : Plane, Cylinder,
//! Cone, Sphere, Torus, BezierSurface,
//! BSplineSurface, SurfaceOfRevolution,
//! SurfaceOfExtrusion, OtherSurface
Standard_EXPORT virtual GeomAbs_SurfaceType GetType() const;
Standard_EXPORT virtual gp_Pln Plane() const;
Standard_EXPORT virtual gp_Cylinder Cylinder() const;
Standard_EXPORT virtual gp_Cone Cone() const;
Standard_EXPORT virtual gp_Sphere Sphere() const;
Standard_EXPORT virtual gp_Torus Torus() const;
Standard_EXPORT virtual Standard_Integer UDegree() const;
Standard_EXPORT virtual Standard_Integer NbUPoles() const;
Standard_EXPORT virtual Standard_Integer VDegree() const;
Standard_EXPORT virtual Standard_Integer NbVPoles() const;
Standard_EXPORT virtual Standard_Integer NbUKnots() const;
Standard_EXPORT virtual Standard_Integer NbVKnots() const;
Standard_EXPORT virtual Standard_Boolean IsURational() const;
Standard_EXPORT virtual Standard_Boolean IsVRational() const;
Standard_EXPORT virtual Handle(Geom_BezierSurface) Bezier() const;
Standard_EXPORT virtual Handle(Geom_BSplineSurface) BSpline() const;
Standard_EXPORT virtual gp_Ax1 AxeOfRevolution() const;
Standard_EXPORT virtual gp_Dir Direction() const;
Standard_EXPORT virtual Handle(Adaptor3d_Curve) BasisCurve() const;
Standard_EXPORT virtual Handle(Adaptor3d_Surface) BasisSurface() const;
Standard_EXPORT virtual Standard_Real OffsetValue() const;
Standard_EXPORT virtual ~Adaptor3d_Surface();
};
#endif // _Adaptor3d_Surface_HeaderFile
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