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// File generated by CPPExt (Value)
//
// Copyright (C) 1991 - 2000 by
// Matra Datavision SA. All rights reserved.
//
// Copyright (C) 2001 - 2004 by
// Open CASCADE SA. All rights reserved.
//
// This file is part of the Open CASCADE Technology software.
//
// This software may be distributed and/or modified under the terms and
// conditions of the Open CASCADE Public License as defined by Open CASCADE SA
// and appearing in the file LICENSE included in the packaging of this file.
//
// This software is distributed on an "AS IS" basis, without warranty of any
// kind, and Open CASCADE SA hereby disclaims all such warranties,
// including without limitation, any warranties of merchantability, fitness
// for a particular purpose or non-infringement. Please see the License for
// the specific terms and conditions governing rights and limitations under the
// License.
#ifndef _BRepOffsetAPI_MakeOffset_HeaderFile
#define _BRepOffsetAPI_MakeOffset_HeaderFile
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _GeomAbs_JoinType_HeaderFile
#include <GeomAbs_JoinType.hxx>
#endif
#ifndef _TopoDS_Face_HeaderFile
#include <TopoDS_Face.hxx>
#endif
#ifndef _TopTools_ListOfShape_HeaderFile
#include <TopTools_ListOfShape.hxx>
#endif
#ifndef _BRepFill_ListOfOffsetWire_HeaderFile
#include <BRepFill_ListOfOffsetWire.hxx>
#endif
#ifndef _BRepBuilderAPI_MakeShape_HeaderFile
#include <BRepBuilderAPI_MakeShape.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
class Standard_ConstructionError;
class TopoDS_Face;
class TopoDS_Wire;
class TopTools_ListOfShape;
class TopoDS_Shape;
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
//! Describes algorithms for offsetting wires from a set of <br>
//! wires contained in a planar face. <br>
//! A MakeOffset object provides a framework for: <br>
//! - defining the construction of an offset, <br>
//! - implementing the construction algorithm, and <br>
//! - consulting the result. <br>
class BRepOffsetAPI_MakeOffset : public BRepBuilderAPI_MakeShape {
public:
void* operator new(size_t,void* anAddress)
{
return anAddress;
}
void* operator new(size_t size)
{
return Standard::Allocate(size);
}
void operator delete(void *anAddress)
{
if (anAddress) Standard::Free((Standard_Address&)anAddress);
}
// Methods PUBLIC
//
//! Constructs an algorithm for creating an empty offset <br>
Standard_EXPORT BRepOffsetAPI_MakeOffset();
//! Constructs an algorithm for creating an algorithm <br>
//! to build parallels to the spine Spine <br>
Standard_EXPORT BRepOffsetAPI_MakeOffset(const TopoDS_Face& Spine,const GeomAbs_JoinType Join = GeomAbs_Arc);
//! Initializes the algorithm to construct parallels to the spine Spine. <br>
//! Join defines the type of parallel generated by the <br>
//! salient vertices of the spine. The default type is <br>
//! GeomAbs_Arc where the vertices generate sections <br>
//! of a circle. At present, this is the only construction type implemented. <br>
Standard_EXPORT void Init(const TopoDS_Face& Spine,const GeomAbs_JoinType Join = GeomAbs_Arc) ;
Standard_EXPORT BRepOffsetAPI_MakeOffset(const TopoDS_Wire& Spine,const GeomAbs_JoinType Join = GeomAbs_Arc);
//! Initialize the evaluation of Offseting. <br>
Standard_EXPORT void Init(const GeomAbs_JoinType Join = GeomAbs_Arc) ;
//! Initializes the algorithm to construct parallels to the wire Spine. <br>
Standard_EXPORT void AddWire(const TopoDS_Wire& Spine) ;
//! Computes a parallel to the spine at distance Offset and <br>
//! at an altitude Alt from the plane of the spine in relation <br>
//! to the normal to the spine. <br>
//! Exceptions: Standard_ConstructionError if the offset is not built. <br>
Standard_EXPORT void Perform(const Standard_Real Offset,const Standard_Real Alt = 0.0) ;
//! Builds the resulting shape (redefined from MakeShape). <br>
Standard_EXPORT virtual void Build() ;
//! returns a list of the created shapes <br>
//! from the shape <S>. <br>
Standard_EXPORT virtual const TopTools_ListOfShape& Generated(const TopoDS_Shape& S) ;
protected:
// Methods PROTECTED
//
// Fields PROTECTED
//
private:
// Methods PRIVATE
//
// Fields PRIVATE
//
Standard_Boolean myIsInitialized;
Standard_Boolean myLastIsLeft;
GeomAbs_JoinType myJoin;
TopoDS_Face myFace;
TopTools_ListOfShape myWires;
BRepFill_ListOfOffsetWire myLeft;
BRepFill_ListOfOffsetWire myRight;
};
// other Inline functions and methods (like "C++: function call" methods)
//
#endif
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