// Created by: Peter KURNEV
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and / or modify it
// under the terms of the GNU Lesser General Public version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

//=======================================================================
// function: HasBRep
// purpose: 
//=======================================================================
inline Standard_Boolean BOPDS_Tools::HasBRep(const TopAbs_ShapeEnum aTi)
{
  return (aTi==TopAbs_VERTEX || aTi==TopAbs_EDGE || aTi==TopAbs_FACE);
}
//=======================================================================
// function: IsInterfering
// purpose: 
//=======================================================================
inline Standard_Boolean BOPDS_Tools::IsInterfering
  (const TopAbs_ShapeEnum aTi)
{
  return (BOPDS_Tools::HasBRep(aTi) || aTi==TopAbs_SOLID);
}
//=======================================================================
//function : TypeToInteger
//purpose  : 
//=======================================================================
inline Standard_Integer BOPDS_Tools::TypeToInteger(const TopAbs_ShapeEnum aType1,
						   const TopAbs_ShapeEnum aType2)
{
  Standard_Integer iRet, iT1, iT2, iX;
  //
  iRet=-1;
  iT1=BOPDS_Tools::TypeToInteger(aType1);
  iT2=BOPDS_Tools::TypeToInteger(aType2);
  //
  iX=iT2*10+iT1;
  switch (iX) {
    case 77:
      iRet=0; // VV
      break;
    case 76:
    case 67:
      iRet=1; // VE
      break;
    case 66:
      iRet=2; // EE
      break;
    case 74:
    case 47:
      iRet=3; // VF
      break;
    case 64:
    case 46:
      iRet=4; // EF
      break;
    case 44:
      iRet=5; // FF
      break;
    case 72:
    case 27:
      iRet=6; // VZ
      break;
    case 62:
    case 26:
      iRet=7; // EZ
      break;
    case 42:
    case 24:
      iRet=8; // FZ
      break;
    case 22:
      iRet=9; // ZZ
      break;
    default:
      break;
  }
  return iRet; 
}
//=======================================================================
//function : TypeToInteger
//purpose  : 
//=======================================================================
inline Standard_Integer BOPDS_Tools::TypeToInteger(const TopAbs_ShapeEnum aType1)
{
  Standard_Integer iRet=9;
  //
  switch(aType1) {
    case TopAbs_COMPOUND:
      iRet=0;
      break;
    case TopAbs_COMPSOLID:
      iRet=1;
      break;
    case TopAbs_SOLID:
      iRet=2;
      break;
    case TopAbs_SHELL:
      iRet=3;
      break;
    case TopAbs_FACE:
      iRet=4;
      break;
    case TopAbs_WIRE:
      iRet=5;
      break;
    case TopAbs_EDGE:
      iRet=6;
      break;
    case TopAbs_VERTEX:
      iRet=7;
      break;
    case TopAbs_SHAPE:
      iRet=8;
      break;
    default:
      break;
    }
  return iRet;

}