public MatrixEquation <double> GenerateEquation()
{
IMatrixDataType <double>[][] rawA, rawB;
rawA = new IMatrixDataType <double> [NOfEquasions][];
rawB = new IMatrixDataType <double> [NOfEquasions][];
for (int i = 0; i < NOfEquasions; i++)
{
rawA[i] = new IMatrixDataType <double> [NOfEquasions];
rawB[i] = new IMatrixDataType <double> [1];
}
// wektor B ma same 0 i 1 na ostatnim miejscu
for (int i = 0; i < NOfEquasions - 1; i++)
{
rawB[i][0] = MatrixDouble.ZERO;
}
rawB[NOfEquasions - 1][0] = MatrixDouble.ONE;
// wypełnianie macierzy A
for (int i = 0; i < NOfEquasions; i++)
{
for (int j = 0; j < NOfEquasions; j++)
{
rawA[i][j] = GenerateValue(i, j);
}
}
return(new MatrixEquation <double>(new Matrix <double>(rawA), null, new Matrix <double>(rawB)));
}
public Matrix <T> Multiply(Matrix <T> factor)
{
//mnoży przez siebie 2 macierze
int newRowCount = this.RowCount;
int newColCount = factor.ColCount;
IMatrixDataType <T>[][] raw = new IMatrixDataType <T> [newRowCount][];
for (int i = 0; i < this.RowCount; i++)
{
raw[i] = new IMatrixDataType <T> [newColCount];
}
for (int i = 0; i < newRowCount; i++) //wiersze
{
for (int j = 0; j < newColCount; j++) //kolumny
{
IMatrixDataType <T> res = this.ValueMatrix[i][0].Multiply(factor.ValueMatrix[0][j]);
for (int k = 1; k < this.ColCount; k++)
{
res = res.Add(this.ValueMatrix[i][k].Multiply(factor.ValueMatrix[k][j]));
}
raw[i][j] = res;
}
}
return(new Matrix <T>(raw));
}
public static IMatrixDataType <T>[] SubtractRows(IMatrixDataType <T>[] row1, IMatrixDataType <T>[] row2)
{
//odejmuje 2 wiersz od pierwszego
IMatrixDataType <T>[] newRow = new IMatrixDataType <T> [row1.Length];
for (int i = 0; i < newRow.Length; i++)
{
newRow[i] = row1[i].Subtract(row2[i]);
}
return(newRow);
}
public static IMatrixDataType <T>[] MultiplyRow(IMatrixDataType <T>[] row, IMatrixDataType <T> factor)
{
//mnoży wiersz przez skalar
IMatrixDataType <T>[] newRow = new IMatrixDataType <T> [row.Length];
for (int i = 0; i < newRow.Length; i++)
{
newRow[i] = row[i].Multiply(factor);
}
return(newRow);
}
public static IMatrixDataType <T>[] AddRows(IMatrixDataType <T>[] row1, IMatrixDataType <T>[] row2)
{
//dodaje do siebie 2 wiersze
IMatrixDataType <T>[] newRow = new IMatrixDataType <T> [row1.Length];
for (int i = 0; i < newRow.Length; i++)
{
newRow[i] = row1[i].Add(row2[i]);
}
return(newRow);
}
public Matrix(IMatrixDataType <T>[][] raw)
{
this.RowCount = raw.Length;
this.ColCount = raw[0].Length;
ValueMatrix = new IMatrixDataType <T> [this.RowCount][];
for (int i = 0; i < this.RowCount; i++)
{
ValueMatrix[i] = new IMatrixDataType <T> [this.ColCount];
}
for (int i = 0; i < this.RowCount; i++)
{
for (int j = 0; j < this.ColCount; j++)
{
this.ValueMatrix[i][j] = raw[i][j];
}
}
}
public IMatrixDataType <float> Multiply(IMatrixDataType <float> number)
{
return(new MatrixFloat(GetValue() * number.GetValue()));
}
public IMatrixDataType <double> Add(IMatrixDataType <double> number)
{
return(new MatrixDouble(GetValue() + number.GetValue()));
}
public IMatrixDataType <BigIntFraction> Subtract(IMatrixDataType <BigIntFraction> number)
{
return(new MatrixBigIntFraction(GetValue().Subtract(number.GetValue())));
}
public IMatrixDataType <float> Divide(IMatrixDataType <float> number)
{
return(new MatrixFloat(GetValue() / number.GetValue()));
}
public IMatrixDataType <double> Divide(IMatrixDataType <double> number)
{
return(new MatrixDouble(GetValue() / number.GetValue()));
}
public int CompareTo(IMatrixDataType <double> number)
{
return(GetValue().CompareTo(number.GetValue()));
}
public IMatrixDataType <double> Multiply(IMatrixDataType <double> number)
{
return(new MatrixDouble(GetValue() * number.GetValue()));
}
public IMatrixDataType <float> Subtract(IMatrixDataType <float> number)
{
return(new MatrixFloat(GetValue() - number.GetValue()));
}
public IMatrixDataType <BigIntFraction> Multiply(IMatrixDataType <BigIntFraction> number)
{
return(new MatrixBigIntFraction(GetValue().Multiply(number.GetValue())));
}
public int CompareTo(IMatrixDataType <BigIntFraction> number)
{
return(BigIntFraction.Compare(GetValue(), number.GetValue()));
}
public IMatrixDataType <BigIntFraction> Divide(IMatrixDataType <BigIntFraction> number)
{
return(new MatrixBigIntFraction(this.GetValue().Divide(number.GetValue())));
}
public IMatrixDataType <double> Subtract(IMatrixDataType <double> number)
{
return(new MatrixDouble(GetValue() - number.GetValue()));
}
public IMatrixDataType <float> Add(IMatrixDataType <float> number)
{
return(new MatrixFloat(GetValue() + number.GetValue()));
}