private void ChangeMax(Element element, float value, int row, int column)
{
lock (locker)
{
element.Row = row;
element.Value = value;
element.Column = column;
}
}
private void ChangeMax(Element el1, Element el2)
{
el1.Value = el2.Value;
el1.Column = el2.Column;
el1.Row = el2.Row;
}
private void GetMaxValue(Element element, int start, int end, int it)
{
var el = new Element() {Value = 0};
for (var i = start; i < end; i++)
{
for (var j = 0; j < size / 4; j++)
{
if (matrix[i, j].X > el.Value)
{
ChangeMax(el, matrix[i, j].X, i, j * 4);
}
if (matrix[i, j].Y > el.Value)
{
ChangeMax(el, matrix[i, j].Y, i, j * 4 + 1);
}
if (matrix[i, j].Z > el.Value)
{
ChangeMax(el, matrix[i, j].Z, i, j * 4 + 2);
}
if (matrix[i, j].W > el.Value)
{
ChangeMax(el, matrix[i, j].W, i, j * 4 + 3);
}
}
}
if (el == null)
Console.WriteLine("NUUUUUUUUUUUUUUUUUUUUUUUUL");
elements[it] = el;
}
public Element GetMaxValuePar(Element element)
{
elements = new Element[procCount];
for (var i = 0; i < procCount; i++)
{
var it = i;
tasks.Add(Task.Factory.StartNew(() => GetMaxValue(element, size * it / procCount, ((it + 1) * size) / procCount, it)));
}
foreach (var task in tasks)
{
task.Wait();
}
tasks.Clear();
foreach (var el in elements)
{
if (el == null)
{
Console.WriteLine("nulll");
}
if (el.Value > element.Value)
{
ChangeMax(element, el);
}
}
return element;
}
//поиск максимального элемента
public void GetMaxParWrapper(Element element)
{
_element = element;
var с = Parallel.For(0, size, GetMaxParHelper);
}