private static void MatrixNormal(Matix matix)
{
Matix matix1 = new Matix(matix.Xcount, matix.YCount);
foreach (MatrixNode matrixNode in matix)
{
List <MatrixNode> findEqualNodesYElement = matix.FindEqualNodesYElement(matrixNode.Y);
double sum = 0;
foreach (MatrixNode node in findEqualNodesYElement)
{
sum += Math.Pow(node.Value ?? 0, 2);
}
double pow = Math.Sqrt(sum);
double value = matrixNode.Value ?? 0;
if (value > 0)
{
double result = value / pow;
matix1[matrixNode.X, matrixNode.Y].Value = (double?)result;
}
else
{
matix1[matrixNode.X, matrixNode.Y].Value = 0;
}
}
foreach (MatrixNode matrixNode in matix1)
{
matix[matrixNode.X, matrixNode.Y].Value = matrixNode.Value;
}
}
private static Matix GetBestValueColum(Matix matix, bool plus)
{
Matix matix1 = new Matix(1, matix.YCount);
foreach (MatrixNode matrixNode in matix1)
{
List <MatrixNode> equalNodesYElement = matix.FindEqualNodesYElement(matrixNode.Y);
matrixNode.Value = plus ? equalNodesYElement.Max(x => x.Value) : equalNodesYElement.Min(x => x.Value);
}
return(matix1);
}
private static Matix MultiplicationMatrix(Matix matixa, Matix matixb)
{
Matix matix1 = new Matix(matixa.Xcount, matixb.YCount);
foreach (MatrixNode matrixNode in matix1)
{
List <MatrixNode> equalNodesXElement = matixa.FindEqualNodesXElement(matrixNode.X);
List <MatrixNode> findEqualNodesYElement = matixb.FindEqualNodesYElement(matrixNode.Y);
double val = 0;
for (int i = 0; i < matixa.YCount; i++)
{
double f = (equalNodesXElement[i].Value ?? 0) * (findEqualNodesYElement[i].Value ?? 0);
val += f;
}
matrixNode.Value = (double?)val;
}
return(matix1);
}