mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-08 18:40:55 +03:00
42cf5bc1ca
Automatic upgrade of OCCT code by command "occt_upgrade . -nocdl": - WOK-generated header files from inc and sources from drv are moved to src - CDL files removed - All packages are converted to nocdlpack
128 lines
4.3 KiB
C++
128 lines
4.3 KiB
C++
// Created on: 1991-04-15
|
|
// Created by: Philippe DAUTRY
|
|
// Copyright (c) 1991-1999 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 _Geom2dGcc_QualifiedCurve_HeaderFile
|
|
#define _Geom2dGcc_QualifiedCurve_HeaderFile
|
|
|
|
#include <Standard.hxx>
|
|
#include <Standard_DefineAlloc.hxx>
|
|
#include <Standard_Handle.hxx>
|
|
|
|
#include <GccEnt_Position.hxx>
|
|
#include <Geom2dAdaptor_Curve.hxx>
|
|
#include <Standard_Boolean.hxx>
|
|
class Geom2dAdaptor_Curve;
|
|
|
|
|
|
//! Describes functions for building a qualified 2D curve.
|
|
//! A qualified 2D curve is a curve with a qualifier which
|
|
//! specifies whether the solution of a construction
|
|
//! algorithm using the qualified curve (as an argument):
|
|
//! - encloses the curve, or
|
|
//! - is enclosed by the curve, or
|
|
//! - is built so that both the curve and it are external to one another, or
|
|
//! - is undefined (all solutions apply).
|
|
class Geom2dGcc_QualifiedCurve
|
|
{
|
|
public:
|
|
|
|
DEFINE_STANDARD_ALLOC
|
|
|
|
|
|
//! Constructs a qualified curve by assigning the qualifier
|
|
//! Qualifier to the curve Curve. Qualifier may be:
|
|
//! - GccEnt_enclosing if the solution of a construction
|
|
//! algorithm using the qualified curve encloses the curve, or
|
|
//! - GccEnt_enclosed if the solution is enclosed by the curve, or
|
|
//! - GccEnt_outside if both the solution and the curve
|
|
//! are external to one another, or
|
|
//! - GccEnt_unqualified if all solutions apply.
|
|
//! Note: The interior of a curve is defined as the left-hand
|
|
//! side of the curve in relation to its orientation.
|
|
//! Warning
|
|
//! Curve is an adapted curve, i.e. an object which is an interface between:
|
|
//! - the services provided by a 2D curve from the package Geom2d,
|
|
//! - and those required on the curve by a computation algorithm.
|
|
//! The adapted curve is created in the following way:
|
|
//! Handle(Geom2d_Curve) mycurve = ... ;
|
|
//! Geom2dAdaptor_Curve Curve ( mycurve ) ;
|
|
//! The qualified curve is then constructed with this object:
|
|
//! GccEnt_Position myQualif = GccEnt_outside ;
|
|
//! Geom2dGcc_QualifiedCurve myQCurve ( Curve, myQualif );
|
|
//! is private;
|
|
Standard_EXPORT Geom2dGcc_QualifiedCurve(const Geom2dAdaptor_Curve& Curve, const GccEnt_Position Qualifier);
|
|
|
|
//! Returns a 2D curve to which the qualifier is assigned.
|
|
//! Warning
|
|
//! The returned curve is an adapted curve, i.e. an object
|
|
//! which is an interface between:
|
|
//! - the services provided by a 2D curve from the package Geom2d,
|
|
//! - and those required on the curve by a computation algorithm.
|
|
//! The Geom2d curve on which the adapted curve is
|
|
//! based can be obtained in the following way:
|
|
//! myQualifiedCurve = ... ;
|
|
//! Geom2dAdaptor_Curve myAdaptedCurve = myQualifiedCurve.Qualified();
|
|
//! Handle(Geom2d_Curve) = myAdaptedCurve.Curve();
|
|
Standard_EXPORT Geom2dAdaptor_Curve Qualified() const;
|
|
|
|
//! Returns
|
|
//! - the qualifier of this qualified curve if it is enclosing,
|
|
//! enclosed or outside, or
|
|
//! - GccEnt_noqualifier if it is unqualified.
|
|
Standard_EXPORT GccEnt_Position Qualifier() const;
|
|
|
|
//! Returns true if the solution is unqualified and false in the other cases.
|
|
Standard_EXPORT Standard_Boolean IsUnqualified() const;
|
|
|
|
//! It returns true if the solution is Enclosing the Curv and false in
|
|
//! the other cases.
|
|
Standard_EXPORT Standard_Boolean IsEnclosing() const;
|
|
|
|
//! It returns true if the solution is Enclosed in the Curv and false in
|
|
//! the other cases.
|
|
Standard_EXPORT Standard_Boolean IsEnclosed() const;
|
|
|
|
//! It returns true if the solution is Outside the Curv and false in
|
|
//! the other cases.
|
|
Standard_EXPORT Standard_Boolean IsOutside() const;
|
|
|
|
|
|
|
|
|
|
protected:
|
|
|
|
|
|
|
|
|
|
|
|
private:
|
|
|
|
|
|
|
|
GccEnt_Position TheQualifier;
|
|
Geom2dAdaptor_Curve TheQualified;
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#endif // _Geom2dGcc_QualifiedCurve_HeaderFile
|