// 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
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// License.

#ifndef _BRepExtrema_DistanceSS_HeaderFile
#define _BRepExtrema_DistanceSS_HeaderFile

#ifndef _BRepExtrema_SeqOfSolution_HeaderFile
#include <BRepExtrema_SeqOfSolution.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
class TopoDS_Shape;
class Bnd_Box;
class TopoDS_Vertex;
class TopoDS_Edge;
class TopoDS_Face;
class BRepExtrema_SeqOfSolution;


#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif

//!  This class allows to compute minimum distance between two shapes <br>
//! (face edge vertex) and is used in DistShapeShape class. <br>
class BRepExtrema_DistanceSS  {

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
 // 

//! computes the distance between two Shapes <br>
//! ( face edge vertex) <br>
Standard_EXPORT BRepExtrema_DistanceSS(const TopoDS_Shape& S1,const TopoDS_Shape& S2,const Bnd_Box& B1,const Bnd_Box& B2,const Standard_Real DstRef);

//! computes the distance between two Shapes <br>
//! ( face edge vertex). Parameter theDeflection is used <br>
//! to specify a maximum deviation of extreme distances <br>
//! from the minimum one. <br>
//! Default value is Precision::Confusion(). <br>
Standard_EXPORT BRepExtrema_DistanceSS(const TopoDS_Shape& S1,const TopoDS_Shape& S2,const Bnd_Box& B1,const Bnd_Box& B2,const Standard_Real DstRef,const Standard_Real aDeflection);

//! True if the distance has been computed <br>
Standard_EXPORT   Standard_Boolean IsDone() const;

//! returns the distance value <br>
Standard_EXPORT   Standard_Real DistValue() const;

//! returns the list of solutions on the first shape <br>
Standard_EXPORT  const BRepExtrema_SeqOfSolution& Seq1Value() const;

//!---Purpose returns the list of solutions on the second shape <br>
Standard_EXPORT  const BRepExtrema_SeqOfSolution& Seq2Value() const;





protected:

 // Methods PROTECTED
 // 


 // Fields PROTECTED
 //


private: 

 // Methods PRIVATE
 // 

//! computes the distance between two Shapes <br>
//! ( face edge vertex) <br>
Standard_EXPORT   void Perform(const TopoDS_Shape& S1,const TopoDS_Shape& S2,const Bnd_Box& B1,const Bnd_Box& B2,const Standard_Real DstRef) ;

//!   computes the distance between two vertices <br>
Standard_EXPORT   void Perform(const TopoDS_Vertex& S1,const TopoDS_Vertex& S2,const Bnd_Box& B1,const Bnd_Box& B2,const Standard_Real DstRef) ;

//! computes the minimum distance between a vertex and an edge <br>
Standard_EXPORT   void Perform(const TopoDS_Vertex& S1,const TopoDS_Edge& S2,const Bnd_Box& B1,const Bnd_Box& B2,const Standard_Real DstRef) ;

//!computes the minimum distance between a vertex and a face <br>
Standard_EXPORT   void Perform(const TopoDS_Vertex& S1,const TopoDS_Face& S2,const Bnd_Box& B1,const Bnd_Box& B2,const Standard_Real DstRef) ;

//! computes the minimum distance between an edge and a vertex <br>
Standard_EXPORT   void Perform(const TopoDS_Edge& S1,const TopoDS_Vertex& S2,const Bnd_Box& B1,const Bnd_Box& B2,const Standard_Real DstRef) ;


Standard_EXPORT   void Perform(const TopoDS_Edge& S1,const TopoDS_Edge& S2,const Bnd_Box& B1,const Bnd_Box& B2,const Standard_Real DstRef) ;

//!computes the minimum distance an edge and a face <br>
Standard_EXPORT   void Perform(const TopoDS_Edge& S1,const TopoDS_Face& S2,const Bnd_Box& B1,const Bnd_Box& B2,const Standard_Real DstRef) ;

//!computes the minimum distance betwwen a face and a vertex <br>
Standard_EXPORT   void Perform(const TopoDS_Face& S1,const TopoDS_Vertex& S2,const Bnd_Box& B1,const Bnd_Box& B2,const Standard_Real DstRef) ;

//!computes the minimum distance between a face and an edge <br>
Standard_EXPORT   void Perform(const TopoDS_Face& S1,const TopoDS_Edge& S2,const Bnd_Box& B1,const Bnd_Box& B2,const Standard_Real DstRef) ;

//!computes the minimum distance between a face and a face <br>
Standard_EXPORT   void Perform(const TopoDS_Face& S1,const TopoDS_Face& S2,const Bnd_Box& B1,const Bnd_Box& B2,const Standard_Real DstRef) ;


 // Fields PRIVATE
 //
BRepExtrema_SeqOfSolution SeqSolShape1;
BRepExtrema_SeqOfSolution SeqSolShape2;
Standard_Real myDstRef;
Standard_Boolean myModif;
Standard_Real myEps;


};





// other Inline functions and methods (like "C++: function call" methods)
//


#endif
