57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
|
// (C) 2002 Marshall Tappen, MIT AI Lab
|
||
|
|
|
||
|
|
#ifndef _reg_h
|
||
|
|
#define _reg_h
|
||
|
|
|
||
|
|
#define FLOATTYPE float
|
||
|
|
#define UP 0
|
||
|
|
#define DOWN 1
|
||
|
|
#define LEFT 2
|
||
|
|
#define RIGHT 3
|
||
|
|
#include "MaxProdBP.h"
|
||
|
|
|
||
|
|
class MaxProdBP;
|
||
|
|
class OneNodeCluster
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
OneNodeCluster();
|
||
|
|
|
||
|
|
//static const int UP = 0, DOWN = 1, LEFT = 2, RIGHT = 3;
|
||
|
|
static int numStates;
|
||
|
|
|
||
|
|
FLOATTYPE *receivedMsgs[4],
|
||
|
|
*nextRoundReceivedMsgs[4],
|
||
|
|
*localEv;
|
||
|
|
|
||
|
|
|
||
|
|
// FLOATTYPE *psi[4];
|
||
|
|
void ComputeMsgRight(FLOATTYPE *msgDest, int r, int c, MaxProdBP *mrf);
|
||
|
|
void ComputeMsgUp(FLOATTYPE *msgDest, int r, int c, MaxProdBP *mrf);
|
||
|
|
|
||
|
|
void ComputeMsgLeft(FLOATTYPE *msgDest, int r, int c, MaxProdBP *mrf);
|
||
|
|
|
||
|
|
void ComputeMsgDown(FLOATTYPE *msgDest, int r, int c, MaxProdBP *mrf);
|
||
|
|
|
||
|
|
void getBelief(FLOATTYPE *beliefVec);
|
||
|
|
int getBeliefMaxInd();
|
||
|
|
|
||
|
|
int msgChange(FLOATTYPE thresh);
|
||
|
|
|
||
|
|
void deliverMsgs();
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
void initOneNodeMsgMem(OneNodeCluster *nodeArray, FLOATTYPE *memChunk, const int numNodes,
|
||
|
|
const int msgChunkSize);
|
||
|
|
|
||
|
|
void computeMessagesUpDown(OneNodeCluster *nodeArray, const int numCols, const int numRows,
|
||
|
|
const int currCol, const FLOATTYPE alpha, MaxProdBP *mrf);
|
||
|
|
void computeMessagesLeftRight(OneNodeCluster *nodeArray, const int numCols, const int numRows,
|
||
|
|
const int currRow, const FLOATTYPE alpha, MaxProdBP *mrf);
|
||
|
|
|
||
|
|
void computeOneNodeMessagesPeriodic(OneNodeCluster *nodeTopArray, OneNodeCluster *nodeBotArray,
|
||
|
|
const int numCols, const FLOATTYPE alpha);
|
||
|
|
|
||
|
|
|
||
|
|
#endif
|