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java.lang.Object | +--ve.Factor | +--ve.FactorStored | +--cve.FactorUpdatable
This the the class of factors that can be updated from generalised rules.
Inner classes inherited from class ve.FactorStored |
FactorStored.Itr |
Field Summary | |
private int[] |
base
gives the number of elements to the right for each variable. |
Fields inherited from class ve.FactorStored |
factorValues |
Fields inherited from class ve.Factor |
BY_ASSIGN, BY_CPT, BY_DETERMINISTIC, BY_EXPANDING, BY_GENRULE, BY_MAXIMIZING, BY_MULTIPLYING, BY_NORMALIZING, BY_OBSERVED, BY_PLUS, BY_REORDERING, BY_SAVEIT, BY_SUM_OUT, BY_UNIFORM, BY_UPDATABLE, BY_V_ELIM, howCreatedVal, savingForTracing, thesize, variables |
Constructor Summary | |
(package private) |
FactorUpdatable(Variable[] vars)
constructs a factor with the given variables. |
Method Summary | |
void |
update(GenRule rule)
updates every stored value corresponding to the rule. |
private void |
updatefrom(GenRule rule,
int conpos,
int facpos,
int varpos,
int valpos,
EltsIterator ruleItr)
when updating by a rule, updatefrom iterates over the variables in the current factor. |
Methods inherited from class ve.FactorStored |
iterator |
Methods inherited from class ve.Factor |
allOnes, contains, display, getName, getSavingForTracing, getVariables, howCreated, isRedundant, isRedundant, print, print, printVariables, setSavingForTracing, size, toString |
Methods inherited from class java.lang.Object |
|
Field Detail |
private int[] base
Constructor Detail |
FactorUpdatable(Variable[] vars)
vars
- the list of variablesMethod Detail |
public void update(GenRule rule)
private void updatefrom(GenRule rule, int conpos, int facpos, int varpos, int valpos, EltsIterator ruleItr)
rule
- the rule to be updating fromconpos
- the current position in the context of the rulefacpos
- the current position in the variables of the rulevarpos
- the current position in the varibales of the
current factorvalpos
- the current position in the values of the current factorruleItr
- an iterator over the rule factor
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