59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
// Created on: 1995-09-01
|
|
// Created by: Bruno DUMORTIER
|
|
// Copyright (c) 1995-1999 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 _BRepFill_OffsetAncestors_HeaderFile
|
|
#define _BRepFill_OffsetAncestors_HeaderFile
|
|
|
|
#include "Standard.hxx"
|
|
#include "Standard_DefineAlloc.hxx"
|
|
#include "Standard_Handle.hxx"
|
|
|
|
#include "Standard_Boolean.hxx"
|
|
#include "TopTools_DataMapOfShapeShape.hxx"
|
|
class BRepFill_OffsetWire;
|
|
class TopoDS_Edge;
|
|
class TopoDS_Shape;
|
|
|
|
//! this class is used to find the generating shapes
|
|
//! of an OffsetWire.
|
|
class BRepFill_OffsetAncestors
|
|
{
|
|
public:
|
|
DEFINE_STANDARD_ALLOC
|
|
|
|
Standard_EXPORT BRepFill_OffsetAncestors();
|
|
|
|
Standard_EXPORT BRepFill_OffsetAncestors(BRepFill_OffsetWire& Paral);
|
|
|
|
Standard_EXPORT void Perform(BRepFill_OffsetWire& Paral);
|
|
|
|
Standard_EXPORT Standard_Boolean IsDone() const;
|
|
|
|
Standard_EXPORT Standard_Boolean HasAncestor(const TopoDS_Edge& S1) const;
|
|
|
|
//! may return a Null Shape if S1 is not a subShape
|
|
//! of <Paral>;
|
|
//! if Perform is not done.
|
|
Standard_EXPORT const TopoDS_Shape& Ancestor(const TopoDS_Edge& S1) const;
|
|
|
|
protected:
|
|
private:
|
|
Standard_Boolean myIsPerform;
|
|
TopTools_DataMapOfShapeShape myMap;
|
|
};
|
|
|
|
#endif // _BRepFill_OffsetAncestors_HeaderFile
|