mirror of
https://github.com/Open-Cascade-SAS/OCCT.git
synced 2026-06-15 04:04:07 +08:00
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
89 lines
2.6 KiB
C++
89 lines
2.6 KiB
C++
// Created on: 1997-04-29
|
|
// Created by: Stagiaire Francois DUMONT
|
|
// Copyright (c) 1997-1999 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 _Geom2dConvert_CompCurveToBSplineCurve_HeaderFile
|
|
#define _Geom2dConvert_CompCurveToBSplineCurve_HeaderFile
|
|
|
|
#include <Standard.hxx>
|
|
#include <Standard_DefineAlloc.hxx>
|
|
#include <Standard_Handle.hxx>
|
|
|
|
#include <Standard_Real.hxx>
|
|
#include <Convert_ParameterisationType.hxx>
|
|
#include <Standard_Boolean.hxx>
|
|
class Geom2d_BSplineCurve;
|
|
class Geom2d_BoundedCurve;
|
|
|
|
|
|
//! This algorithm converts and concat several curve in an BSplineCurve
|
|
class Geom2dConvert_CompCurveToBSplineCurve
|
|
{
|
|
public:
|
|
|
|
DEFINE_STANDARD_ALLOC
|
|
|
|
|
|
//! Initialize the algorithme
|
|
//! - Parameterisation is used to convert
|
|
Standard_EXPORT Geom2dConvert_CompCurveToBSplineCurve(const Convert_ParameterisationType Parameterisation = Convert_TgtThetaOver2);
|
|
|
|
//! Initialize the algorithme with one curve
|
|
//! - Parameterisation is used to convert
|
|
Standard_EXPORT Geom2dConvert_CompCurveToBSplineCurve(const Handle(Geom2d_BoundedCurve)& BasisCurve, const Convert_ParameterisationType Parameterisation = Convert_TgtThetaOver2);
|
|
|
|
//! Append a curve in the BSpline
|
|
//! Return False if the curve is not G0 with the BSplineCurve.
|
|
//! Tolerance is used to check continuity and decrease
|
|
//! Multiplicty at the common Knot
|
|
//! After is usefull if BasisCurve is a closed curve .
|
|
Standard_EXPORT Standard_Boolean Add (const Handle(Geom2d_BoundedCurve)& NewCurve, const Standard_Real Tolerance, const Standard_Boolean After = Standard_False);
|
|
|
|
Standard_EXPORT Handle(Geom2d_BSplineCurve) BSplineCurve() const;
|
|
|
|
//! Clear result curve
|
|
Standard_EXPORT void Clear();
|
|
|
|
|
|
|
|
|
|
protected:
|
|
|
|
|
|
|
|
|
|
|
|
private:
|
|
|
|
|
|
//! Concat two BSplineCurves.
|
|
Standard_EXPORT void Add (Handle(Geom2d_BSplineCurve)& FirstCurve, Handle(Geom2d_BSplineCurve)& SecondCurve, const Standard_Boolean After);
|
|
|
|
|
|
Handle(Geom2d_BSplineCurve) myCurve;
|
|
Standard_Real myTol;
|
|
Convert_ParameterisationType myType;
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#endif // _Geom2dConvert_CompCurveToBSplineCurve_HeaderFile
|