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// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _BRepOffsetAPI_DraftAngle_HeaderFile
#define _BRepOffsetAPI_DraftAngle_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _TopTools_ListOfShape_HeaderFile
#include <TopTools_ListOfShape.hxx>
#endif
#ifndef _BRepBuilderAPI_ModifyShape_HeaderFile
#include <BRepBuilderAPI_ModifyShape.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Draft_ErrorStatus_HeaderFile
#include <Draft_ErrorStatus.hxx>
#endif
class StdFail_NotDone;
class Standard_NullObject;
class Standard_NoSuchObject;
class Standard_ConstructionError;
class TopoDS_Shape;
class TopoDS_Face;
class gp_Dir;
class gp_Pln;
class TopTools_ListOfShape;
//! Taper-adding transformations on a shape. <br>
//! The resulting shape is constructed by defining one face <br>
//! to be tapered after another one, as well as the <br>
//! geometric properties of their tapered transformation. <br>
//! Each tapered transformation is propagated along the <br>
//! series of faces which are tangential to one another and <br>
//! which contains the face to be tapered. <br>
//! This algorithm is useful in the construction of molds or <br>
//! dies. It facilitates the removal of the article being produced. <br>
//! A DraftAngle object provides a framework for: <br>
//! - initializing the construction algorithm with a given shape, <br>
//! - acquiring the data characterizing the faces to be tapered, <br>
//! - implementing the construction algorithm, and <br>
//! - consulting the results. <br>
//! Warning <br>
//! - This algorithm treats planar, cylindrical and conical faces. <br>
//! - Do not use shapes, which with a draft angle added to <br>
//! a face would modify the topology. This would, for <br>
//! example, involve creation of new vertices, edges or <br>
//! faces, or suppression of existing vertices, edges or faces. <br>
//! - Any face, which is continuous in tangency with the <br>
//! face to be tapered, will also be tapered. These <br>
//! connected faces must also respect the above criteria. <br>
class BRepOffsetAPI_DraftAngle : public BRepBuilderAPI_ModifyShape {
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);
}
//! Constructs an empty algorithm to perform <br>
//! taper-adding transformations on faces of a shape. <br>
//! Use the Init function to define the shape to be tapered. <br>
Standard_EXPORT BRepOffsetAPI_DraftAngle();
//! Initializes an algorithm to perform taper-adding <br>
//! transformations on faces of the shape S. <br>
//! S will be referred to as the initial shape of the algorithm. <br>
Standard_EXPORT BRepOffsetAPI_DraftAngle(const TopoDS_Shape& S);
//! Cancels the results of all taper-adding transformations <br>
//! performed by this algorithm on the initial shape. These <br>
//! results will have been defined by successive calls to the function Add. <br>
Standard_EXPORT void Clear() ;
//! Initializes, or reinitializes this taper-adding algorithm with the shape S. <br>
//! S will be referred to as the initial shape of this algorithm. <br>
Standard_EXPORT void Init(const TopoDS_Shape& S) ;
//! Adds the face F, the direction <br>
//! Direction, the angle Angle, the plane NeutralPlane, and the flag <br>
//! Flag to the framework created at construction time, and with this <br>
//! data, defines the taper-adding transformation. <br>
//! F is a face, which belongs to the initial shape of this algorithm or <br>
//! to the shape loaded by the function Init. <br>
//! Only planar, cylindrical or conical faces can be tapered: <br>
//! - If the face F is planar, it is tapered by inclining it <br>
//! through the angle Angle about the line of intersection between the <br>
//! plane NeutralPlane and F. <br>
//! Direction indicates the side of NeutralPlane from which matter is <br>
//! removed if Angle is positive or added if Angle is negative. <br>
//! - If F is cylindrical or conical, it is transformed in the <br>
//! same way on a single face, resulting in a conical face if F <br>
//! is cylindrical, and a conical or cylindrical face if it is already conical. <br>
//! The taper-adding transformation is propagated from the face F along <br>
//! the series of planar, cylindrical or conical faces containing F, <br>
//! which are tangential to one another. <br>
//! Use the function AddDone to check if this taper-adding transformation is successful. <br>
//! Warning <br>
//! Nothing is done if: <br>
//! - the face F does not belong to the initial shape of this algorithm, or <br>
//! - the face F is not planar, cylindrical or conical. <br>
//! Exceptions <br>
//! - Standard_NullObject if the initial shape is not <br>
//! defined, i.e. if this algorithm has not been initialized <br>
//! with the non-empty constructor or the Init function. <br>
//! - Standard_ConstructionError if the previous call to <br>
//! Add has failed. The function AddDone ought to have <br>
//! been used to check for this, and the function Remove <br>
//! to cancel the results of the unsuccessful taper-adding <br>
//! transformation and to retrieve the previous shape. <br>
Standard_EXPORT void Add(const TopoDS_Face& F,const gp_Dir& Direction,const Standard_Real Angle,const gp_Pln& NeutralPlane,const Standard_Boolean Flag = Standard_True) ;
//! Returns true if the previous taper-adding <br>
//! transformation performed by this algorithm in the last <br>
//! call to Add, was successful. <br>
//! If AddDone returns false: <br>
//! - the function ProblematicShape returns the face <br>
//! on which the error occurred, <br>
//! - the function Remove has to be used to cancel the <br>
//! results of the unsuccessful taper-adding <br>
//! transformation and to retrieve the previous shape. <br>
//! Exceptions <br>
//! Standard_NullObject if the initial shape has not <br>
//! been defined, i.e. if this algorithm has not been <br>
//! initialized with the non-empty constructor or the .Init function. <br>
Standard_EXPORT Standard_Boolean AddDone() const;
//! Cancels the taper-adding transformation previously <br>
//! performed by this algorithm on the face F and the <br>
//! series of tangential faces which contain F, and retrieves <br>
//! the shape before the last taper-adding transformation. <br>
//! Warning <br>
//! You will have to use this function if the previous call to <br>
//! Add fails. Use the function AddDone to check it. <br>
//! Exceptions <br>
//! - Standard_NullObject if the initial shape has not <br>
//! been defined, i.e. if this algorithm has not been <br>
//! initialized with the non-empty constructor or the Init function. <br>
//! - Standard_NoSuchObject if F has not been added <br>
//! or has already been removed. <br>
Standard_EXPORT void Remove(const TopoDS_Face& F) ;
//! Returns the shape on which an error occurred after an <br>
//! unsuccessful call to Add or when IsDone returns false. <br>
//! Exceptions <br>
//! Standard_NullObject if the initial shape has not been <br>
//! defined, i.e. if this algorithm has not been initialized with <br>
//! the non-empty constructor or the Init function. <br>
Standard_EXPORT const TopoDS_Shape& ProblematicShape() const;
//! Returns an error status when an error has occured <br>
//! (Face, Edge or Vertex recomputaion problem). <br>
//! Otherwise returns Draft_NoError. The method may be <br>
//! called if AddDone returns Standard_False, or when <br>
//! IsDone returns Standard_False. <br>
Standard_EXPORT Draft_ErrorStatus Status() const;
//! Returns all the faces which have been added <br>
//! together with the face <F>. <br>
//! <br>
Standard_EXPORT const TopTools_ListOfShape& ConnectedFaces(const TopoDS_Face& F) const;
//! Returns all the faces on which a modification has <br>
//! been given. <br>
//! <br>
Standard_EXPORT const TopTools_ListOfShape& ModifiedFaces() const;
//! Builds the resulting shape (redefined from MakeShape). <br>
Standard_EXPORT virtual void Build() ;
Standard_EXPORT void CorrectWires() ;
//! 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 list of shapes modified from the shape <br>
//! <S>. <br>
Standard_EXPORT virtual const TopTools_ListOfShape& Modified(const TopoDS_Shape& S) ;
protected:
private:
TopTools_ListOfShape myModifiedShapes;
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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