yap-6.3/packages/cplint/cplint.h

/*
  LPAD and CP-Logic interpreter

Copyright (c) 2007, Fabrizio Riguzzi

This package uses the library cudd, see http://vlsi.colorado.edu/~fabio/CUDD/
for the relative license.

*/
#include "config.h"
#include "cudd_config.h"
#include <stdio.h>
#if HAVE_CUDDINT_H
#include "cuddInt.h"
#elif HAVE_CUDD_CUDDINT_H
#include "cudd/cuddInt.h"
#endif

#include "YapInterface.h"

typedef struct { int var, value; } factor;

typedef struct {
  int nFact;
  factor *factors;
} term;

typedef struct {
  int nTerms;
  term *terms;
} expr;

typedef struct {
  int nVal, nBit;
  double *probabilities;
  DdNode **booleanVars;
} variable;

typedef struct {
  int nVar;
  int nBVar;
  variable *varar;
  int *bVar2mVar;
} variables;

typedef struct {
  DdNode *key;
  double value;
} rowel;

typedef struct {
  int cnt;
  rowel *row;
} tablerow;

variables createVars(YAP_Term t, DdManager *mgr, int create_dot,
                     char inames[1000][20]);
expr createExpression(YAP_Term t);
void init_my_predicates(void);

DdNode *retFunction(DdManager *mgr, expr expression, variables v);
DdNode *retTerm(DdManager *mgr, term t, variables v);
DdNode *retFactor(DdManager *mgr, factor f, variables v);

double Prob(DdNode *node, variables vars, tablerow *nodes);

double ProbBool(DdNode *node, int bits, int nBit, int posBVar, variable v,
                int mVarIndex, variables vars, tablerow *nodes, int comp);

tablerow *init_table(int nbvars);
double *get_value(tablerow *tab, DdNode *node);
void add_node(tablerow *tab, DdNode *node, double value);
void destroy_table(tablerow *tab, int nbvars);