OpenCAX/entry/src/main/cpp/include/opencascade/HLRBRep_EdgeFaceTool.hxx
2026-02-19 19:05:41 +08:00

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1.9 KiB
C++

// Created on: 1993-10-18
// Created by: Christophe MARION
// 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 _HLRBRep_EdgeFaceTool_HeaderFile
#define _HLRBRep_EdgeFaceTool_HeaderFile
#include "Standard.hxx"
#include "Standard_DefineAlloc.hxx"
class gp_Dir;
//! The EdgeFaceTool computes the UV coordinates at a
//! given parameter on a Curve and a Surface. It also
//! compute the signed curvature value in a direction
//! at a given u,v point on a surface.
class HLRBRep_EdgeFaceTool
{
public:
DEFINE_STANDARD_ALLOC
Standard_EXPORT static Standard_Real CurvatureValue(const Standard_Address F,
const Standard_Real U,
const Standard_Real V,
const gp_Dir& Tg);
//! return True if U and V are found.
Standard_EXPORT static Standard_Boolean UVPoint(const Standard_Real Par,
const Standard_Address E,
const Standard_Address F,
Standard_Real& U,
Standard_Real& V);
protected:
private:
};
#endif // _HLRBRep_EdgeFaceTool_HeaderFile