src/SMESH/SMESH_TypeDefs.hxx

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// Copyright (C) 2007-2011  CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
// File      : SMESH_TypeDefs.hxx
// Created   : Thu Jan 27 18:38:33 2011
// Author    : Edward AGAPOV (eap)


#ifndef __SMESH_TypeDefs_HXX__
#define __SMESH_TypeDefs_HXX__

#include "SMESH_SMESH.hxx"

#include <SMDS_MeshNode.hxx>

#include <gp_XYZ.hxx>

#include <map>
#include <list>
#include <set>

typedef std::map<const SMDS_MeshElement*,
                 std::list<const SMDS_MeshElement*> >        TElemOfElemListMap;
typedef std::map<const SMDS_MeshNode*, const SMDS_MeshNode*> TNodeNodeMap;

typedef std::set< const SMDS_MeshElement*, TIDCompare >      TIDSortedElemSet;
typedef std::set< const SMDS_MeshNode*,    TIDCompare >      TIDSortedNodeSet;

typedef pair< const SMDS_MeshNode*, const SMDS_MeshNode* >   NLink;


//=======================================================================
//=======================================================================

struct SMESH_TLink: public NLink
{
  SMESH_TLink(const SMDS_MeshNode* n1, const SMDS_MeshNode* n2 ):NLink( n1, n2 )
  { if ( n1->GetID() < n2->GetID() ) std::swap( first, second ); }
  SMESH_TLink(const NLink& link ):NLink( link )
  { if ( first->GetID() < second->GetID() ) std::swap( first, second ); }
  const SMDS_MeshNode* node1() const { return first; }
  const SMDS_MeshNode* node2() const { return second; }
};

//=======================================================================
//=======================================================================

struct SMESH_OrientedLink: public SMESH_TLink
{
  bool _reversed;
  SMESH_OrientedLink(const SMDS_MeshNode* n1, const SMDS_MeshNode* n2 )
    : SMESH_TLink( n1, n2 ), _reversed( n1 != node1() ) {}
};

//------------------------------------------
//------------------------------------------
struct SMESH_TNodeXYZ : public gp_XYZ
{
  const SMDS_MeshNode* _node;
  SMESH_TNodeXYZ( const SMDS_MeshElement* e):gp_XYZ(0,0,0),_node(0) {
    if (e) {
      assert( e->GetType() == SMDSAbs_Node );
      _node = static_cast<const SMDS_MeshNode*>(e);
      SetCoord( _node->X(), _node->Y(), _node->Z() );
    }
  }
  double Distance(const SMDS_MeshNode* n)       const { return (SMESH_TNodeXYZ( n )-*this).Modulus(); }
  double SquareDistance(const SMDS_MeshNode* n) const { return (SMESH_TNodeXYZ( n )-*this).SquareModulus(); }
  bool operator==(const SMESH_TNodeXYZ& other) const { return _node == other._node; }
};

// --------------------------------------------------------------------------------
// class SMESH_SequenceOfElemPtr
#include <NCollection_DefineSequence.hxx>

class SMDS_MeshElement;

typedef const SMDS_MeshElement* SMDS_MeshElementPtr;

DEFINE_BASECOLLECTION (SMESH_BaseCollectionElemPtr, SMDS_MeshElementPtr)
DEFINE_SEQUENCE (SMESH_SequenceOfElemPtr, SMESH_BaseCollectionElemPtr, SMDS_MeshElementPtr)


// --------------------------------------------------------------------------------
// class SMESH_SequenceOfNode
typedef const SMDS_MeshNode* SMDS_MeshNodePtr;

DEFINE_BASECOLLECTION (SMESH_BaseCollectionNodePtr, SMDS_MeshNodePtr)
DEFINE_SEQUENCE(SMESH_SequenceOfNode,
                SMESH_BaseCollectionNodePtr, SMDS_MeshNodePtr)

// --------------------------------------------------------------------------------
// #include "SMESHDS_DataMapOfShape.hxx"

// #include <NCollection_DefineIndexedMap.hxx>

// #include <TopoDS_Shape.hxx>


// DEFINE_BASECOLLECTION (SMESH_BaseCollectionShape, TopoDS_Shape)
// DEFINE_INDEXEDMAP (SMESH_IndexedMapOfShape, SMESH_BaseCollectionShape, TopoDS_Shape)


// DEFINE_BASECOLLECTION (SMESH_BaseCollectionIndexedMapOfShape, SMESH_IndexedMapOfShape)
// DEFINE_INDEXEDDATAMAP (SMESH_IndexedDataMapOfShapeIndexedMapOfShape,
//                        SMESH_BaseCollectionIndexedMapOfShape, TopoDS_Shape,
//                        SMESH_IndexedMapOfShape)

// --------------------------------------------------------------------------------
// class SMESH_DataMapOfElemPtrSequenceOfElemPtr

// SMESH_EXPORT 
// inline Standard_Integer HashCode(SMDS_MeshElementPtr theElem,
//                                  const Standard_Integer theUpper)
// {
//   void* anElem = (void*) theElem;
//   return HashCode(anElem,theUpper);
// }

// SMESH_EXPORT 
// inline Standard_Boolean IsEqual(SMDS_MeshElementPtr theOne,
//                                 SMDS_MeshElementPtr theTwo)
// {
//   return theOne == theTwo;
// }

// DEFINE_BASECOLLECTION (SMESH_BaseCollectionSequenceOfElemPtr, SMESH_SequenceOfElemPtr)
// DEFINE_DATAMAP (SMESH_DataMapOfElemPtrSequenceOfElemPtr,
//                 SMESH_BaseCollectionSequenceOfElemPtr,
//                 SMDS_MeshElementPtr, SMESH_SequenceOfElemPtr)

#endif