mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-06-25 12:04:07 +03:00
129 lines
4.1 KiB
C++
129 lines
4.1 KiB
C++
// Created on: 1992-08-26
|
|
// Created by: Remi GILET
|
|
// Copyright (c) 1992-1999 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 _gce_MakeCirc2d_HeaderFile
|
|
#define _gce_MakeCirc2d_HeaderFile
|
|
|
|
#include <Standard.hxx>
|
|
#include <Standard_DefineAlloc.hxx>
|
|
|
|
#include <gp_Circ2d.hxx>
|
|
#include <gce_Root.hxx>
|
|
class gp_Ax2d;
|
|
class gp_Ax22d;
|
|
class gp_Pnt2d;
|
|
|
|
|
|
//! This class implements the following algorithms used
|
|
//! to create Circ2d from gp.
|
|
//!
|
|
//! * Create a Circ2d concentric with another and passing
|
|
//! though a point.
|
|
//! * Create a Circ2d concentric with another at the distance
|
|
//! Dist.
|
|
//! * Create a Circ2d passing through 3 points.
|
|
//! * Create a Circ2d with its center and radius.
|
|
//! * Create a Circ2d with its center and a point given
|
|
//! the radius.
|
|
//! * Create a Circ2d with its axis and its radius.
|
|
class gce_MakeCirc2d : public gce_Root
|
|
{
|
|
public:
|
|
|
|
DEFINE_STANDARD_ALLOC
|
|
|
|
|
|
|
|
//! The location point of XAxis is the center of the circle.
|
|
//! Warnings :
|
|
//! It is not forbidden to create a circle with Radius = 0.0
|
|
//! If Sense is true the local coordinate system of the solution
|
|
//! is direct and non direct in the other case.
|
|
//! The status is "NegativeRadius" if Radius < 0.0.
|
|
Standard_EXPORT gce_MakeCirc2d(const gp_Ax2d& XAxis, const Standard_Real Radius, const Standard_Boolean Sense = Standard_True);
|
|
|
|
|
|
//! The location point of Axis is the center of the circle.
|
|
//! Warnings :
|
|
//! It is not forbidden to create a circle with Radius = 0.0
|
|
Standard_EXPORT gce_MakeCirc2d(const gp_Ax22d& Axis, const Standard_Real Radius);
|
|
|
|
//! Makes a Circ2d from gp <TheCirc> concentric with another
|
|
//! circ2d <Circ> with a distance <Dist>.
|
|
//! If Dist is greater than zero the result encloses
|
|
//! the circle <Circ>, else the result is enclosed by the
|
|
//! circle <Circ>.
|
|
//! The local coordinate system of the solution is the
|
|
//! same as Circ.
|
|
Standard_EXPORT gce_MakeCirc2d(const gp_Circ2d& Circ, const Standard_Real Dist);
|
|
|
|
//! Makes a Circ2d from gp <TheCirc> concentric with another
|
|
//! circ2d <Circ> and passing through a Pnt2d <Point>.
|
|
//! The local coordinate system of the solution is the
|
|
//! same as Circ.
|
|
Standard_EXPORT gce_MakeCirc2d(const gp_Circ2d& Circ, const gp_Pnt2d& Point);
|
|
|
|
//! Makes a Circ2d from gp <TheCirc> passing through 3
|
|
//! Pnt2d <P1>,<P2>,<P3>.
|
|
//! The local coordinate system of the solution is given
|
|
//! by the three points P1, P2, P3.
|
|
Standard_EXPORT gce_MakeCirc2d(const gp_Pnt2d& P1, const gp_Pnt2d& P2, const gp_Pnt2d& P3);
|
|
|
|
//! Makes a Circ2d from gp <TheCirc> with its center
|
|
//! <Center> and its radius <Radius>.
|
|
//! If Sense is true the local coordinate system of
|
|
//! the solution is direct and non direct in the other case.
|
|
Standard_EXPORT gce_MakeCirc2d(const gp_Pnt2d& Center, const Standard_Real Radius, const Standard_Boolean Sense = Standard_True);
|
|
|
|
//! Makes a Circ2d from gp <TheCirc> with its center
|
|
//! <Center> and a point giving the radius.
|
|
//! If Sense is true the local coordinate system of
|
|
//! the solution is direct and non direct in the other case.
|
|
Standard_EXPORT gce_MakeCirc2d(const gp_Pnt2d& Center, const gp_Pnt2d& Point, const Standard_Boolean Sense = Standard_True);
|
|
|
|
//! Returns the constructed circle.
|
|
//! Exceptions StdFail_NotDone if no circle is constructed.
|
|
Standard_EXPORT const gp_Circ2d& Value() const;
|
|
|
|
Standard_EXPORT const gp_Circ2d& Operator() const;
|
|
Standard_EXPORT operator gp_Circ2d() const;
|
|
|
|
|
|
|
|
|
|
protected:
|
|
|
|
|
|
|
|
|
|
|
|
private:
|
|
|
|
|
|
|
|
gp_Circ2d TheCirc2d;
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#endif // _gce_MakeCirc2d_HeaderFile
|