public static TableChairFamily FindOrCreate(TableFamily tableFamily, ChairFamily chairFamily,
int chairsOnTop, int chairsOnBottom, int chairsOnRight, int chairsOnLeft, double spacing)
{
var tuple = Tuple.Create(tableFamily, chairFamily, chairsOnTop, chairsOnBottom, chairsOnRight, chairsOnLeft, spacing);
TableChairFamily family = null;
if (!familyInstances.TryGetValue(tuple, out family))
{
family = new TableChairFamily {
tableFamily = tableFamily, chairFamily = chairFamily,
chairsOnTop = chairsOnTop, chairsOnBottom = chairsOnBottom,
chairsOnRight = chairsOnRight, chairsOnLeft = chairsOnLeft,
spacing = spacing
};
familyInstances.Add(tuple, family);
}
return(family);
}
public void wTableChairFamily(TableChairFamily f) => wBIMFamily(f);