public static void UserDeserialization(out UserContainer <UserArrayList <Rhombus> > obj)
{
XmlSerializer xmlSer = new XmlSerializer(typeof(UserContainer <UserArrayList <Rhombus> >));
using (Stream stream = new FileStream("example.xml", FileMode.Open)) {
obj = (UserContainer <UserArrayList <Rhombus> >)xmlSer.Deserialize(stream);
}
}
public static void UserSerialization(UserContainer <UserArrayList <Rhombus> > obj)
{
XmlSerializer xmlSer = new XmlSerializer(obj.GetType());
using (Stream stream = new FileStream("example.xml", FileMode.Create, FileAccess.Write, FileShare.None)) {
xmlSer.Serialize(stream, obj);
}
}
static void Main(string[] args)
{
#region input
uint amountOfCollections;
CheckInput(out amountOfCollections, "Enter amount of collections");
// creating & filling UserContainer with empty UserArrayLists
var array = new UserContainer <UserArrayList <Rhombus> >();
for (int i = 0; i < amountOfCollections; i++)
{
array.Add(new UserArrayList <Rhombus> ());
}
// filling all collections with random data & sizes
Random rand = new Random();
foreach (var coll in array)
{
int size = rand.Next(1, 5) + 1;
for (int j = 0; j < size; j++)
{
coll.AddData(new Rhombus((float)(rand.NextDouble() * 5 + 2), (float)(rand.NextDouble() * 5 + 2)));
}
}
//sorting all collections by area
for (int i = 0; i < amountOfCollections; i++)
{
array.data[i].Sort();
}
#endregion
#region linq
// getting count of collections sums bigger than defined value
uint minArea;
CheckInput(out minArea, "Enter minimum area to select by");
int res1 = (from coll in array where coll.Sum(el => el.Area) > minArea select coll).Count();
Console.WriteLine($"Amount of collections with sum bigger than {minArea} equals {res1}\n");
// getting least sum of elements from collection of collections
var res2 = (from coll in array orderby coll.Sum(el => el.Area) select coll).First();
Console.WriteLine("Least collections by sum :");
res2.Info();
// getting biggest sum of elements from collection of collections
var res3 = (from coll in array orderby coll.Sum(el => el.Area) descending select coll).First();
Console.WriteLine("Biggest collection by sum :");
res3.Info();
#endregion
#region serialization
// Serialization
UserSerialization(array);
// Deserialization
UserContainer <UserArrayList <Rhombus> > array2;
UserDeserialization(out array2);
#endregion
#region output
// printing info about each collection
int index = 0;
foreach (var coll in array2)
{
Console.WriteLine($"UserArrayList[{index++}] with sum : {coll.Sum(el => el.Area)}");
foreach (var el in coll)
{
Console.WriteLine(el);
}
}
#endregion
}
