private CountObj[] countEachProperty(DataProvider provider, int criterionAttr)
{
provider.startTraverse();
// get name of each attribute
int attributeCount = provider.getAttributeCount();
this.attributeNames = new String[attributeCount];
for (int i = 0; i < attributeCount; ++i)
{
attributeNames[i] = provider.getAttributeName(i);
}
// get name of each property
int propertyCount = provider.getPropertyCount();
this.propertyNames = new String[propertyCount];
for (int i = 0; i < propertyCount; ++i)
{
propertyNames[i] = provider.getPropertyName(i);
}
Hashtable valCounter = new Hashtable();
this.totalRecords = 0;
while (provider.next())
{
totalRecords += 1;
int key = provider.getAttributeVal(criterionAttr);
if (!valCounter.ContainsKey(key))
{
valCounter.Add(key, new CountObj(attributeCount, propertyCount));
}
CountObj counter = (CountObj)valCounter[key];
counter.addCount();
// count each attribute value
for (int i = 0; i < attributeCount; ++i)
{
int val = provider.getAttributeVal(i);
counter.addAttributeCount(i, val);
}
// count each property value
for (int i = 0; i < propertyCount; ++i)
{
if (provider.getPropertyVal(i))
{
counter.addPropertyCount(i);
}
}
}
provider.endTraverse();
// get each attribute's val count
// this.criterion = new int[valCounter.Count];
// this.criterionSupport = new int[valCounter.Count];
CountObj[] values = new CountObj[valCounter.Count];
IEnumerator e = valCounter.Keys.GetEnumerator();
int index = 0;
while (e.MoveNext())
{
// criterion[index] = (int)e.Current;
values[index] = (CountObj)valCounter[e.Current];
// criterionSupport[index] = values[index].getCount();
index += 1;
}
return values;
}
private CountObj[] countEachProperty(DataProvider provider, int criterionAttr)
{
provider.startTraverse();
// get name of each attribute
int attributeCount = provider.getAttributeCount();
this.attributeNames = new String[attributeCount];
for (int i = 0; i < attributeCount; ++i)
{
attributeNames[i] = provider.getAttributeName(i);
}
// get name of each property
int propertyCount = provider.getPropertyCount();
this.propertyNames = new String[propertyCount];
for (int i = 0; i < propertyCount; ++i)
{
propertyNames[i] = provider.getPropertyName(i);
}
Hashtable valCounter = new Hashtable();
this.totalRecords = 0;
while (provider.next())
{
totalRecords += 1;
int key = provider.getAttributeVal(criterionAttr);
if (!valCounter.ContainsKey(key))
{
valCounter.Add(key, new CountObj(attributeCount, propertyCount));
}
CountObj counter = (CountObj)valCounter[key];
counter.addCount();
// count each attribute value
for (int i = 0; i < attributeCount; ++i)
{
int val = provider.getAttributeVal(i);
counter.addAttributeCount(i, val);
}
// count each property value
for (int i = 0; i < propertyCount; ++i)
{
if (provider.getPropertyVal(i))
{
counter.addPropertyCount(i);
}
}
}
provider.endTraverse();
// get each attribute's val count
// this.criterion = new int[valCounter.Count];
// this.criterionSupport = new int[valCounter.Count];
CountObj[] values = new CountObj[valCounter.Count];
IEnumerator e = valCounter.Keys.GetEnumerator();
int index = 0;
while (e.MoveNext())
{
// criterion[index] = (int)e.Current;
values[index] = (CountObj)valCounter[e.Current];
// criterionSupport[index] = values[index].getCount();
index += 1;
}
return(values);
}
