static void Main(string[] args)
{
TwoDimentionsMatrixHolder m1 = new TwoDimentionsMatrixHolder(2,3);
m1.SetMember(0, 0, 1);
m1.SetMember(0, 1, 2);
m1.SetMember(0, 2, 7);
m1.SetMember(1, 0, -8);
m1.SetMember(1, 1, 7);
m1.SetMember(1, 2, 9);
TwoDimentionsMatrixHolder m2 = new TwoDimentionsMatrixHolder(2,3);
m2.SetMember(0, 0, 7);
m2.SetMember(0, 1, -6);
m2.SetMember(0, 2, 2);
m2.SetMember(1, 0, 8);
m2.SetMember(1, 1, 65);
m2.SetMember(1, 2, 8);
TwoDimentionsMatrixHolder m3 = m1 + m2;
Console.WriteLine(m3.TwoDimentionsMatrixToString());
TwoDimentionsMatrixHolder t3 = new TwoDimentionsMatrixHolder(5, 5);
TwoDimentionsMatrixHolder t4 = new TwoDimentionsMatrixHolder(new double[10,10]);
t4[-7, -7] = 25;
Console.ReadKey();
}
public static TwoDimentionsMatrixHolder operator *(TwoDimentionsMatrixHolder matr1, TwoDimentionsMatrixHolder matr2)
{
TwoDimentionsMatrixHolder resultMatr = null;
bool testf = true;
if (matr1.GetColumnsCount != matr2.GetRowsCount)
testf = false;
if (matr1 == null || matr2 == null)
testf = false;
if (testf)
{
resultMatr = new TwoDimentionsMatrixHolder(matr1.GetRowsCount, matr1.GetColumnsCount);
for (uint i = 0; i < matr1.GetRowsCount; i++)
{
for (uint j = 0; j < matr1.GetColumnsCount; j++)
{
resultMatr.SetMember(i, j, matr1.GetMember(i, j) * matr2.GetMember(j, i));
}
}
}
return resultMatr;
}