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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_NormalProjection_HeaderFile
#define _BRepOffsetAPI_NormalProjection_HeaderFile
#ifndef _BRepAlgo_NormalProjection_HeaderFile
#include <BRepAlgo_NormalProjection.hxx>
#endif
#ifndef _BRepBuilderAPI_MakeShape_HeaderFile
#include <BRepBuilderAPI_MakeShape.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _GeomAbs_Shape_HeaderFile
#include <GeomAbs_Shape.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
class Standard_ConstructionError;
class Standard_NoSuchObject;
class StdFail_NotDone;
class TopoDS_Shape;
class TopoDS_Edge;
class TopTools_ListOfShape;
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
//! A framework to define projection onto a shape <br>
//! according to the normal from each point to be projected. <br>
//! The target shape is a face, and the source shape is an edge or a wire. <br>
//! The target face is considered to be a 2D surface. <br>
class BRepOffsetAPI_NormalProjection : 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 empty framework to define projection on <br>
//! a shape according to the normal from each point to be <br>
//! projected to the shape. <br>
Standard_EXPORT BRepOffsetAPI_NormalProjection();
//! Constructs a framework to define projection onto the <br>
//! basis shape S according to the normal from each point <br>
//! to be projected from the shape added to this framework by Add. <br>
//! Default parameters of the algorithm: Tol3D = 1.e-04, Tol2D =sqr(tol3d) <br>
//! , InternalContinuity = GeomAbs_C2, MaxDegree = 14, MaxSeg = 16. <br>
Standard_EXPORT BRepOffsetAPI_NormalProjection(const TopoDS_Shape& S);
//! Initializes the empty constructor framework with the shape S. <br>
Standard_EXPORT void Init(const TopoDS_Shape& S) ;
//! Adds the shape ToProj to the framework for calculation <br>
//! of the projection by Compute3d. <br>
//! ToProj is an edge or a wire and will be projected onto the basis shape. <br>
//! Exceptions <br>
//! Standard_ConstructionError if ToProj is not added. <br>
Standard_EXPORT void Add(const TopoDS_Shape& ToProj) ;
//! Sets the parameters used for computation <br>
//! Tol3 is the requiered tolerance between the 3d projected <br>
//! curve and its 2d representation <br>
//! InternalContinuity is the order of constraints <br>
//! used for approximation <br>
//! MaxDeg and MaxSeg are the maximum degree and the maximum <br>
//! number of segment for BSpline resulting of an approximation. <br>
Standard_EXPORT void SetParams(const Standard_Real Tol3D,const Standard_Real Tol2D,const GeomAbs_Shape InternalContinuity,const Standard_Integer MaxDegree,const Standard_Integer MaxSeg) ;
//! Sets the maximum distance between target shape and <br>
//! shape to project. If this condition is not satisfied then corresponding <br>
//! part of solution is discarded. <br>
//! if MaxDist < 0 then this method does not affect the algorithm <br>
Standard_EXPORT void SetMaxDistance(const Standard_Real MaxDist) ;
//! Manage limitation of projected edges. <br>
Standard_EXPORT void SetLimit(const Standard_Boolean FaceBoundaries = Standard_True) ;
//! Returns true if a 3D curve is computed. If not, false is <br>
//! returned and an initial 3D curve is kept to build the resulting edges. <br>
Standard_EXPORT void Compute3d(const Standard_Boolean With3d = Standard_True) ;
//! Builds the result of the projection as a compound of <br>
//! wires. Tries to build oriented wires. <br>
Standard_EXPORT virtual void Build() ;
//! Returns true if the object was correctly built by the shape <br>
//! construction algorithm. <br>
//! If at the construction time of the shape, the algorithm <br>
//! cannot be completed, or the original data is corrupted, <br>
//! IsDone returns false and therefore protects the use of <br>
//! functions to access the result of the construction <br>
//! (typically the Shape function). <br>
Standard_EXPORT Standard_Boolean IsDone() const;
//! Performs the projection. <br>
//! The construction of the result is performed by Build. <br>
//! Exceptions <br>
//! StdFail_NotDone if the projection was not performed. <br>
Standard_EXPORT const TopoDS_Shape& Projection() const;
//! Returns the initial face corresponding to the projected edge E. <br>
//! Exceptions <br>
//! StdFail_NotDone if no face was found. <br>
//! Standard_NoSuchObject if if a face corresponding to <br>
//! E has already been found. <br>
Standard_EXPORT const TopoDS_Shape& Couple(const TopoDS_Edge& E) const;
//! Returns the list of shapes generated from the <br>
//! shape <S>. <br>
Standard_EXPORT virtual const TopTools_ListOfShape& Generated(const TopoDS_Shape& S) ;
//! Returns the initial edge corresponding to the edge E <br>
//! resulting from the computation of the projection. <br>
//! Exceptions <br>
//! StdFail_NotDone if no edge was found. <br>
//! Standard_NoSuchObject if an edge corresponding to <br>
//! E has already been found. <br>
Standard_EXPORT const TopoDS_Shape& Ancestor(const TopoDS_Edge& E) const;
//! build the result as a list of wire if possible in -- <br>
//! a first returns a wire only if there is only a wire. <br>
Standard_EXPORT Standard_Boolean BuildWire(TopTools_ListOfShape& Liste) const;
protected:
// Methods PROTECTED
//
// Fields PROTECTED
//
private:
// Methods PRIVATE
//
// Fields PRIVATE
//
BRepAlgo_NormalProjection myNormalProjector;
};
// other Inline functions and methods (like "C++: function call" methods)
//
#endif
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