//------------------------------------------------------------------------------------------
//Поэлемнетное деление
public static RealMatrix GetElementwiseDivision(
RealMatrix dividendMatrix,
RealMatrix dividerMatrix
)
{
bool equalSize = RealMatrix.IsEqualMatricesSize(dividendMatrix, dividerMatrix);
if (!equalSize)
{
throw new MatrixException();
}
int rowCount = dividendMatrix.rowCount;
int columnCount = dividerMatrix.columnCount;
RealMatrix newMatrix = new RealMatrix(rowCount, columnCount);
for (int row = 0; row < rowCount; row++)
{
for (int column = 0; column < columnCount; column++)
{
double dividend = dividendMatrix[row, column];
double divider = dividerMatrix[row, column];
double value = dividend / divider;
newMatrix[row, column] = value;
}
}
return(newMatrix);
}
//------------------------------------------------------------------------------------------
//Разность матриц
public static RealMatrix operator -(RealMatrix matrixOne, RealMatrix matrixTwo)
{
int rowCountMatrixOne = matrixOne.rowCount;
int rowCountMatrixTwo = matrixTwo.rowCount;
int columnCountMatrixOne = matrixOne.columnCount;
int columnCountMatrixTwo = matrixTwo.columnCount;
bool sizeEquality = RealMatrix.IsEqualMatricesSize(matrixOne, matrixTwo);
if (!sizeEquality)
{
throw new MatrixException();
}
RealMatrix resultMatrix =
new RealMatrix(rowCountMatrixOne, columnCountMatrixOne);
for (int row = 0; row < resultMatrix.rowCount; row++)
{
for (int column = 0; column < resultMatrix.columnCount; column++)
{
resultMatrix[row, column] =
matrixOne[row, column] - matrixTwo[row, column];
}
}
return(resultMatrix);
}
