/*
* Returns an enumeration of the entries. The entries are listed in the
* order in which they appear in the ZIP archive.
*
* @return the enumeration of the entries.
* @throws IllegalStateException if this ZIP file has been closed.
*/
public Enumeration <ZipEntry> entries()
{
checkNotClosed();
Iterator <ZipEntry> iterator = mEntries.values().iterator();
return(new IAC_ZipEntryEnumeration(iterator, this));
}
public virtual void reset(IRenderingEngine re)
{
foreach (Texture texture in cache.values())
{
texture.deleteTexture(re);
}
cache.clear();
resetTextureAlreadyHashed();
}
public virtual void reset(IRenderingEngine re)
{
lock (this)
{
foreach (VertexInfo vertexInfo in cache.values())
{
vertexInfo.deleteVertex(re);
}
cache.clear();
}
}
private static ICollection <Path> HitsToPaths(ICollection <Hit> depthHits, Node start, Node end, bool stopAsap, int maxResultCount)
{
LinkedHashMap <string, Path> paths = new LinkedHashMap <string, Path>();
foreach (Hit hit in depthHits)
{
foreach (Path path in HitToPaths(hit, start, end, stopAsap))
{
paths.put(path.ToString(), path);
if (paths.size() >= maxResultCount)
{
break;
}
}
}
return(paths.values());
}
/**
* Iterate over all possible values assignments for the Random Variables
* comprising this ProbabilityTable that are not in the fixed set of values.
* This allows you to iterate over a subset of possible combinations.
*
* @param pti
* the ProbabilityTable Iterator to iterate
* @param fixedValues
* Fixed values for a subset of the Random Variables comprising
* this Probability Table.
*/
public void iterateOverTable(Factor.Iterator pti,
params AssignmentProposition[] fixedValues)
{
Map <RandomVariable, Object> possibleWorld = new LinkedHashMap <RandomVariable, Object>();
MixedRadixNumber tableMRN = new MixedRadixNumber(0, radices);
int[] tableRadixValues = new int[radices.Length];
// Assert that the Random Variables for the fixed values
// are part of this probability table and assign
// all the fixed values to the possible world.
foreach (AssignmentProposition ap in fixedValues)
{
if (!randomVarInfo.ContainsKey(ap.getTermVariable()))
{
throw new ArgumentException("Assignment proposition ["
+ ap + "] does not belong to this probability table.");
}
possibleWorld.Add(ap.getTermVariable(), ap.getValue());
RVInfo fixedRVI = randomVarInfo.get(ap.getTermVariable());
tableRadixValues[fixedRVI.getRadixIdx()] = fixedRVI
.getIdxForDomain(ap.getValue());
}
// If have assignments for all the random variables
// in this probability table
if (fixedValues.Length == randomVarInfo.Count)
{
// Then only 1 iteration call is required.
pti.iterate(possibleWorld, getValue(fixedValues));
}
else
{
// Else iterate over the non-fixed values
List <RandomVariable> freeVariables = SetOps.difference(
new List <RandomVariable>(randomVarInfo.Keys), new List <RandomVariable>(possibleWorld.Keys));
Map <RandomVariable, RVInfo> freeVarInfo = new LinkedHashMap <RandomVariable, RVInfo>();
// Remove the fixed Variables
foreach (RandomVariable fv in freeVariables)
{
freeVarInfo.put(fv, new RVInfo(fv));
}
int[] freeRadixValues = createRadixs(freeVarInfo);
MixedRadixNumber freeMRN = new MixedRadixNumber(0, freeRadixValues);
Object fval = null;
// Iterate through all combinations of the free variables
do
{
// Put the current assignments for the free variables
// into the possible world and update
// the current index in the table MRN
foreach (RVInfo freeRVI in freeVarInfo.values())
{
fval = freeRVI.getDomainValueAt(freeMRN
.getCurrentNumeralValue(freeRVI.getRadixIdx()));
possibleWorld.put(freeRVI.getVariable(), fval);
tableRadixValues[randomVarInfo.get(freeRVI.getVariable())
.getRadixIdx()] = freeRVI.getIdxForDomain(fval);
}
pti.iterate(possibleWorld, values[(int)tableMRN
.getCurrentValueFor(tableRadixValues)]);
} while (freeMRN.increment());
}
}
public virtual IEnumerator <SpecificationSubModel> GetEnumerator()
{
return(subModelMap.values().GetEnumerator());
}
/**
* Iterate over all possible values assignments for the Random Variables
* comprising this ProbabilityTable that are not in the fixed set of values.
* This allows you to iterate over a subset of possible combinations.
*
* @param pti
* the ProbabilityTable Iterator to iterate
* @param fixedValues
* Fixed values for a subset of the Random Variables comprising
* this Probability Table.
*/
public void iterateOverTable(Factor.Iterator pti,
params AssignmentProposition[] fixedValues)
{
Map<RandomVariable, Object> possibleWorld = new LinkedHashMap<RandomVariable, Object>();
MixedRadixNumber tableMRN = new MixedRadixNumber(0, radices);
int[] tableRadixValues = new int[radices.Length];
// Assert that the Random Variables for the fixed values
// are part of this probability table and assign
// all the fixed values to the possible world.
foreach (AssignmentProposition ap in fixedValues)
{
if (!randomVarInfo.ContainsKey(ap.getTermVariable()))
{
throw new ArgumentException("Assignment proposition ["
+ ap + "] does not belong to this probability table.");
}
possibleWorld.Add(ap.getTermVariable(), ap.getValue());
RVInfo fixedRVI = randomVarInfo.get(ap.getTermVariable());
tableRadixValues[fixedRVI.getRadixIdx()] = fixedRVI
.getIdxForDomain(ap.getValue());
}
// If have assignments for all the random variables
// in this probability table
if (fixedValues.Length == randomVarInfo.Count)
{
// Then only 1 iteration call is required.
pti.iterate(possibleWorld, getValue(fixedValues));
}
else
{
// Else iterate over the non-fixed values
List<RandomVariable> freeVariables = SetOps.difference(
new List<RandomVariable>(randomVarInfo.Keys), new List<RandomVariable>(possibleWorld.Keys));
Map<RandomVariable, RVInfo> freeVarInfo = new LinkedHashMap<RandomVariable, RVInfo>();
// Remove the fixed Variables
foreach (RandomVariable fv in freeVariables)
{
freeVarInfo.put(fv, new RVInfo(fv));
}
int[] freeRadixValues = createRadixs(freeVarInfo);
MixedRadixNumber freeMRN = new MixedRadixNumber(0, freeRadixValues);
Object fval = null;
// Iterate through all combinations of the free variables
do
{
// Put the current assignments for the free variables
// into the possible world and update
// the current index in the table MRN
foreach (RVInfo freeRVI in freeVarInfo.values())
{
fval = freeRVI.getDomainValueAt(freeMRN
.getCurrentNumeralValue(freeRVI.getRadixIdx()));
possibleWorld.put(freeRVI.getVariable(), fval);
tableRadixValues[randomVarInfo.get(freeRVI.getVariable())
.getRadixIdx()] = freeRVI.getIdxForDomain(fval);
}
pti.iterate(possibleWorld, values[(int) tableMRN
.getCurrentValueFor(tableRadixValues)]);
} while (freeMRN.increment());
}
}
