//------------------------------------------------------------------------------------------
//Проверка размеров матриц
public static bool IsEqualMatricesSize(
ComplexMatrix matrixOne,
ComplexMatrix matrixTwo
)
{
bool equalityRowsCount = (matrixOne.rowCount == matrixTwo.rowCount);
bool equalityColumnsCount = (matrixOne.columnCount == matrixTwo.columnCount);
bool result = equalityRowsCount && equalityColumnsCount;
return(result);
}
//-----------------------------------------------------------------------------------------------------
public static RealMatrix[] GetRealMatrices(ComplexMatrix[] complexMatrices)
{
RealMatrix[] realMatrices = new RealMatrix[complexMatrices.Length];
for (int index = 0; index < complexMatrices.Length; index++)
{
ComplexMatrix complexMatrix = complexMatrices[index];
RealMatrix realMatrix = complexMatrix.GetRealMatrix();
realMatrices[index] = realMatrix;
}
return(realMatrices);
}
//------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------
//Матрица с размером степени 2
public ComplexMatrix GetMatrixAtSizePowerOfTwoGreaterCurrentSize()
{
int newRowCount = MathHelper.GetNextHighestPowerOfTwo(this.RowCount);
int newColumnCount = MathHelper.GetNextHighestPowerOfTwo(this.ColumnCount);
ComplexMatrix newMatrix = new ComplexMatrix(newRowCount, newColumnCount);
int rowTopLeft = (newRowCount - this.RowCount) / 2;
int columnTopLeft = (newColumnCount - this.ColumnCount) / 2;
newMatrix.SetSubMatrix(this, rowTopLeft, columnTopLeft);
return(newMatrix);
}
//------------------------------------------------------------------------------------------
//Установка подматрицы
public void SetSubMatrix(ComplexMatrix matrix, int rowTopLeft, int columnTopLeft)
{
bool incorrectParameters =
this.RowCount < rowTopLeft + matrix.RowCount ||
this.ColumnCount < columnTopLeft + matrix.ColumnCount;
if (incorrectParameters)
{
throw new MatrixException();
}
for (
int row = rowTopLeft, subMatrixRow = 0; subMatrixRow < matrix.RowCount;
row++, subMatrixRow++
)
{
for (
int column = columnTopLeft, subMatrixColumn = 0; subMatrixColumn < matrix.ColumnCount;
column++, subMatrixColumn++
)
{
this[row, column] = matrix[subMatrixRow, subMatrixColumn];
}
}
}
