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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 _ShapeAnalysis_FreeBounds_HeaderFile
#define _ShapeAnalysis_FreeBounds_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _TopoDS_Compound_HeaderFile
#include <TopoDS_Compound.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Handle_TopTools_HSequenceOfShape_HeaderFile
#include <Handle_TopTools_HSequenceOfShape.hxx>
#endif
class TopoDS_Shape;
class TopoDS_Compound;
class TopTools_HSequenceOfShape;
class TopTools_DataMapOfShapeShape;
//! This class is intended to output free bounds of the shape <br>
//! (free bounds are the wires consisting of edges referenced by the <br>
//! only face). <br>
//! This class works on two distinct types of shapes when analyzing <br>
//! their free bounds: <br>
//! 1. compound of faces. <br>
//! Analyzer of sewing algorithm (BRepAlgo_Sewing) is used for <br>
//! for forecasting free bounds that would be obtained after <br>
//! performing sewing <br>
//! 2. compound of shells. <br>
//! Actual free bounds (edges shared by the only face in the shell) <br>
//! are output in this case. ShapeAnalysis_Shell is used for that. <br>
class ShapeAnalysis_FreeBounds {
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);
}
//! Empty constructor <br>
Standard_EXPORT ShapeAnalysis_FreeBounds();
//! Builds forecasting free bounds of the <shape>. <br>
//! <shape> should be a compound of faces. <br>
//! This constructor is to be used for forecasting free edges <br>
//! with help of sewing analyzer BRepAlgo_Sewing which is called <br>
//! with tolerance <toler>. <br>
//! Free edges are connected into wires only when their ends are <br>
//! at distance less than <toler>. <br>
//! If <splitclosed> is True extracts closed sub-wires out of <br>
//! built closed wires. <br>
//! If <splitopen> is True extracts closed sub-wires out of <br>
//! built open wires. <br>
Standard_EXPORT ShapeAnalysis_FreeBounds(const TopoDS_Shape& shape,const Standard_Real toler,const Standard_Boolean splitclosed = Standard_False,const Standard_Boolean splitopen = Standard_True);
//! Builds actual free bounds of the <shape>. <br>
//! <shape> should be a compound of shells. <br>
//! This constructor is to be used for getting free edges (ones <br>
//! referenced by the only face) with help of analyzer <br>
//! ShapeAnalysis_Shell. <br>
//! Free edges are connected into wires only when they share the <br>
//! same vertex. <br>
//! If <splitclosed> is True extracts closed sub-wires out of <br>
//! built closed wires. <br>
//! If <splitopen> is True extracts closed sub-wires out of <br>
//! built open wires. <br>
Standard_EXPORT ShapeAnalysis_FreeBounds(const TopoDS_Shape& shape,const Standard_Boolean splitclosed = Standard_False,const Standard_Boolean splitopen = Standard_True,const Standard_Boolean checkinternaledges = Standard_False);
//! Returns compound of closed wires out of free edges. <br>
const TopoDS_Compound& GetClosedWires() const;
//! Returns compound of open wires out of free edges. <br>
const TopoDS_Compound& GetOpenWires() const;
//! Builds sequnce of <wires> out of sequence of not sorted <br>
//! <edges>. <br>
//! Tries to build wires of maximum length. Building a wire is <br>
//! stopped when no edges can be connected to it at its head or <br>
//! at its tail. <br>
Standard_EXPORT static void ConnectEdgesToWires(Handle(TopTools_HSequenceOfShape)& edges,const Standard_Real toler,const Standard_Boolean shared,Handle(TopTools_HSequenceOfShape)& wires) ;
Standard_EXPORT static void ConnectWiresToWires(Handle(TopTools_HSequenceOfShape)& iwires,const Standard_Real toler,const Standard_Boolean shared,Handle(TopTools_HSequenceOfShape)& owires) ;
//! Builds sequnce of <owires> out of sequence of not sorted <br>
//! <iwires>. <br>
//! Tries to build wires of maximum length. Building a wire is <br>
//! stopped when no wires can be connected to it at its head or <br>
//! at its tail. <br>
Standard_EXPORT static void ConnectWiresToWires(Handle(TopTools_HSequenceOfShape)& iwires,const Standard_Real toler,const Standard_Boolean shared,Handle(TopTools_HSequenceOfShape)& owires,TopTools_DataMapOfShapeShape& vertices) ;
//! Extracts closed sub-wires out of <wires> and adds them <br>
//! to <closed>, open wires remained after extraction are put <br>
//! into <open>. <br>
//! If <shared> is True extraction is performed only when <br>
//! edges share the same vertex. <br>
//! If <shared> is False connection is performed only when <br>
//! ends of the edges are at distance less than <toler>. <br>
Standard_EXPORT static void SplitWires(const Handle(TopTools_HSequenceOfShape)& wires,const Standard_Real toler,const Standard_Boolean shared,Handle(TopTools_HSequenceOfShape)& closed,Handle(TopTools_HSequenceOfShape)& open) ;
//! Dispatches sequence of <wires> into two compounds <br>
//! <closed> for closed wires and <open> for open wires. <br>
//! If a compound is not empty wires are added into it. <br>
Standard_EXPORT static void DispatchWires(const Handle(TopTools_HSequenceOfShape)& wires,TopoDS_Compound& closed,TopoDS_Compound& open) ;
protected:
private:
Standard_EXPORT void SplitWires() ;
TopoDS_Compound myWires;
TopoDS_Compound myEdges;
Standard_Real myTolerance;
Standard_Boolean myShared;
Standard_Boolean mySplitClosed;
Standard_Boolean mySplitOpen;
};
#include <ShapeAnalysis_FreeBounds.lxx>
// other Inline functions and methods (like "C++: function call" methods)
#endif
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