127 lines
3 KiB
C++
127 lines
3 KiB
C++
//+-------------------------------------------------------------------------
|
|
//
|
|
// Microsoft Windows
|
|
//
|
|
// Copyright (C) Microsoft Corporation, 1997 - 1997
|
|
//
|
|
// File: cliqwork.h
|
|
//
|
|
//--------------------------------------------------------------------------
|
|
|
|
//
|
|
// cliqwork.h: Helper structures and templates for junction tree formation
|
|
//
|
|
#ifndef _CLIQWORK_H_
|
|
#define _CLIQWORK_H_
|
|
|
|
#include "algos.h" // Include the <algorithms> and additions
|
|
|
|
class NDCQINFO
|
|
{
|
|
public:
|
|
GNODEMBN * _pgnd; // Node pointer
|
|
int _iCliqOrdSelf; // Index of ordered clique containing self
|
|
int _iCliqOrdFamily; // Index of family clique (self & parents)
|
|
|
|
NDCQINFO ()
|
|
: _pgnd(NULL),
|
|
_iCliqOrdSelf(-1),
|
|
_iCliqOrdFamily(-1)
|
|
{}
|
|
DECLARE_ORDERING_OPERATORS(NDCQINFO);
|
|
};
|
|
|
|
inline bool NDCQINFO :: operator < ( const NDCQINFO & ndcq ) const
|
|
{
|
|
assert( _pgnd && ndcq._pgnd );
|
|
return _pgnd->ITopLevel() < ndcq._pgnd->ITopLevel() ;
|
|
}
|
|
|
|
DEFINEV(NDCQINFO);
|
|
DEFINEVP(GOBJMBN_CLIQUE);
|
|
|
|
// Helper structure for cliquing
|
|
class CLIQSETWORK
|
|
{
|
|
public:
|
|
CLIQSETWORK ( GOBJMBN_CLIQSET & cliqset )
|
|
: _cliqset(cliqset),
|
|
_iElimIndex(-1),
|
|
_cTrees(0)
|
|
{}
|
|
|
|
void PrepareForBuild ();
|
|
void RenumberNodesForCliquing ();
|
|
int CNodesCommon ( int iClique1, int iClique2 );
|
|
int CNodesCommon ( const VPGNODEMBN & vpgnd1, const VPGNODEMBN & vpgnd2 );
|
|
void SetCNodeMaxCommon ( int iClique1, int iCliqueOrdered2 );
|
|
bool BUpdateCNodeMaxCommon ( int iClique );
|
|
bool BBetter ( int iClique1, int iClique2 );
|
|
void BuildCliques ();
|
|
void SetTopologicalInfo ();
|
|
void CreateTopology ();
|
|
|
|
// Return the ordered index of a clique or -1 if not in the tree yet.
|
|
int IOrdered ( int iClique );
|
|
bool BCheckRIP ();
|
|
bool BCheckRIP ( int iCliqueOrdered );
|
|
void TopSortNodeCliqueInfo ();
|
|
static void MarkSortNodePtrArray ( VPGNODEMBN & vpgnd );
|
|
|
|
MBNET & Model ()
|
|
{ return _cliqset.Model(); }
|
|
|
|
REAL REstimatedSize ();
|
|
|
|
void DumpCliques ();
|
|
void DumpClique ( int iClique );
|
|
void DumpTree ();
|
|
void DumpTopInfo ();
|
|
|
|
public:
|
|
GOBJMBN_CLIQSET & _cliqset;
|
|
|
|
// Vector of nodes pointers in total ordering
|
|
VNDCQINFO _vndcqInfo;
|
|
|
|
// Vector of vectors of node pointers (clique members)
|
|
VVPGNODEMBN _vvpgnd;
|
|
|
|
// Clique ordering;
|
|
// < 0 ==> subsumed into another clique;
|
|
// 0 <= i < INT_MAX ==> ordering into _viOrdered;
|
|
// == INT_MAX ==> deleted or merged
|
|
VINT _viOrder;
|
|
|
|
// Parent clique indicies by clique index
|
|
VINT _viParent;
|
|
|
|
// Clique indicies as they are ordered
|
|
VINT _viOrdered;
|
|
|
|
// Number of nodes in common with most common clique;
|
|
// indexed by absolute clique index.
|
|
VINT _viCNodesCommon;
|
|
|
|
// Contains ordered clique index of most common clique;
|
|
// indexed by absolute clique index.
|
|
VINT _viICliqCommon;
|
|
|
|
// Ordered parent index of each ordered clique
|
|
VINT _viParentOrdered;
|
|
// Topological level of each ordered clique
|
|
VINT _viTopLevelOrdered;
|
|
|
|
// Array of pointers to cliques created
|
|
VPGOBJMBN_CLIQUE _vpclq;
|
|
|
|
// Elimination index
|
|
int _iElimIndex;
|
|
|
|
// Number of trees created
|
|
int _cTrees;
|
|
};
|
|
|
|
#endif
|
|
// End Of JTREEWORK.H
|