public CATItems AddItem_D(CATItems parItem, int[] items)
{
CATItems newItem = this.FIndItem_D(items);
CATItems res_item = new CATItems(parItem.a.Length + 1);
for (int i = 0; i < parItem.a.Length; i++)
{
res_item.a[i] = parItem.a[i];
res_item.b[i] = parItem.b[i];
res_item.c[i] = parItem.c[i];
res_item.d[i] = parItem.d[i];
}
int new_index = res_item.a.Length - items.Length;
for (int j = 0; j < newItem.a.Length; j++)
{
res_item.a[new_index] = newItem.a[j];
res_item.b[new_index] = newItem.b[j];
res_item.c[new_index] = newItem.c[j];
res_item.d[new_index] = newItem.d[j];
new_index++;
}
return(res_item);
}
// Find multiple items with Item Index
public CATItems FindItem(int[] items)
{
CATItems result = null;
ModelNames.Models tempModel = this.model;
if (tempModel == ModelNames.Models.NoModel)
{
result = new CATItems(items.Length, this.IsGroupExist);
}
else
{
result = new CATItems(items.Length, this.model.EnumToString(), this.nrCat);
}
Tuple <CATItems.ColumnNames, int>[] cols = this.GetKeys();
for (int i = 0; i < cols.Length; i++)
{
double[] itemsTemp = this.CATItemColumns[cols[i]];
List <double> ItemValues = new List <double>();
for (int k = 0; k < items.Length; k++)
{
ItemValues.Add(itemsTemp[items[k] - 1]);
}
result.CATItemColumns[cols[i]] = ItemValues.ToArray();
}
return(result);
}
// Find single item with Item Index
public CATItems FindItem(int item)
{
CATItems result = null;
ModelNames.Models tempModel = this.model;
if (tempModel == ModelNames.Models.NoModel)
{
result = new CATItems(1);
}
else
{
result = new CATItems(1, this.model.EnumToString(), this.nrCat);
}
Tuple <CATItems.ColumnNames, int>[] cols = this.GetKeys();
for (int i = 0; i < cols.Length; i++)
{
double[] itemsTemp = this.CATItemColumns[cols[i]];
double[] singleItemValue = new double[] { itemsTemp[item - 1] };
result.CATItemColumns[cols[i]] = singleItemValue;
}
return(result);
}
public StartItemsModel(int[] items, CATItems par, double[] thStart, int startSelect)
{
this.items = items;
this.par = par;
this.thStart = thStart;
this.startSelect = startSelect;
}
public NextItemModel(int item, CATItems par, double info, int criterion, int randomesque)
{
this.item = item;
this.par = par;
this.info = info;
this.criterion = criterion;
this.randomesque = randomesque;
}
public NextItemModel(int item, CATItems par, double info, int criterion, int randomesque, double[] prior_prop, double[] post_prop, double[] cb_prop)
{
this.item = item;
this.par = par;
this.info = info;
this.criterion = criterion;
this.randomesque = randomesque;
this.prior_prop = prior_prop;
this.post_prop = post_prop;
this.cb_prop = cb_prop;
}
// Usage:: Find Single item from itembank (Single row) and Add with the invoked list
public void AddItem(CATItems parItem, int item)
{
CATItems result = this.FindItem(item);
Tuple <CATItems.ColumnNames, int>[] cols = parItem.GetKeys();
for (int i = 0; i < cols.Length; i++)
{
List <double> tempValues = parItem.CATItemColumns[cols[i]].ToList();
tempValues.Add(result.CATItemColumns[cols[i]][0]);
parItem.CATItemColumns[cols[i]] = tempValues.ToArray();
}
parItem.NumOfItems++;
}
public CATItems FIndItem_D(int[] items)
{
CATItems res_items = null;
if (items.Length > 0)
{
res_items = new CATItems(items.Length);
for (int i = 0; i < items.Length; i++)
{
res_items.a[i] = this.a[items[i] - 1];
res_items.b[i] = this.b[items[i] - 1];
res_items.c[i] = this.c[items[i] - 1];
res_items.d[i] = this.d[items[i] - 1];
}
}
return(res_items);
}