// Created on: 1998-06-11
// Created by: data exchange team
// Copyright (c) 1998-1999 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 _ShapeBuild_Vertex_HeaderFile
#define _ShapeBuild_Vertex_HeaderFile
#include
#include
#include
#include
class TopoDS_Vertex;
class gp_Pnt;
//! Provides low-level functions used for constructing vertices
class ShapeBuild_Vertex
{
public:
DEFINE_STANDARD_ALLOC
//! Combines new vertex from two others. This new one is the
//! smallest vertex which comprises both of the source vertices.
//! The function takes into account the positions and tolerances
//! of the source vertices.
//! The tolerance of the new vertex will be equal to the minimal
//! tolerance that is required to comprise source vertices
//! multiplied by tolFactor (in order to avoid errors because
//! of discreteness of calculations).
Standard_EXPORT TopoDS_Vertex CombineVertex (const TopoDS_Vertex& V1, const TopoDS_Vertex& V2, const Standard_Real tolFactor = 1.0001) const;
//! The same function as above, except that it accepts two points
//! and two tolerances instead of vertices
Standard_EXPORT TopoDS_Vertex CombineVertex (const gp_Pnt& pnt1, const gp_Pnt& pnt2, const Standard_Real tol1, const Standard_Real tol2, const Standard_Real tolFactor = 1.0001) const;
protected:
private:
};
#endif // _ShapeBuild_Vertex_HeaderFile