Symmetric |
Represents a symmetric band matrix.
Inheritance HierarchySystemObject
DotNumerics.LinearAlgebraBaseMatrix
DotNumerics.LinearAlgebraBaseBandMatrix
DotNumerics.LinearAlgebraSymmetricBandMatrix
DotNumerics.LinearAlgebraBaseMatrix
DotNumerics.LinearAlgebraBaseBandMatrix
DotNumerics.LinearAlgebraSymmetricBandMatrix
Namespace: DotNumerics.LinearAlgebra
Assembly: DWSIM.MathOps.DotNumerics (in DWSIM.MathOps.DotNumerics.dll) Version: 1.0.0.0 (1.0.0.0)
SyntaxThe SymmetricBandMatrix type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | SymmetricBandMatrix | Initializes a new instance of the SymmetricBandMatrix class of the given size. |
Properties| Name | Description | |
|---|---|---|
 | ColumnCount |
Returns the number of columns.
(Inherited from BaseMatrix) |
| IsSquare |
Gets a value indicating if the matrix is square.
(Inherited from BaseMatrix) |
| Item |
Returns the value of a element of the matrix.
(Overrides BaseBandMatrixItemInt32, Int32) |
| LowerBandWidth |
Number of bands below the main diagonal (lowerBandWidth)
(Inherited from BaseBandMatrix) |
| RowCount |
Returns the number of rows.
(Inherited from BaseMatrix) |
| Trace | Returns the trace of the matrix. (Inherited from BaseMatrix) |
| UpperBandWidth |
Number of bands above the main diagonal (upperBandWidth)
(Inherited from BaseBandMatrix) |
Methods| Name | Description | |
|---|---|---|
| Add |
Addition C=A+B
(Inherited from BaseMatrix) |
| Clone | Creates a copy of the matrix. |
| CopyToArray |
Copy all elements of this matrix to a rectangular 2D array.
(Inherited from BaseMatrix) |
| CopyToComplex | (Inherited from BaseMatrix) |
| CopyToJaggedArray |
Copy all elements of this matrix to a jagged array.
(Inherited from BaseMatrix) |
| Determinant |
Calculates the determinant of the matrix.
(Inherited from BaseMatrix) |
| ElementsAbs |
aij=Math.Abs(aij)
(Inherited from BaseMatrix) |
| ElementsSum |
Sum of elements =SUMij(A[i,j])
(Inherited from BaseMatrix) |
| ElemntsDiv |
Element-by-element division: aij = aij/bij
(Inherited from BaseMatrix) |
| ElemntsMult |
Element-by-element multiplication: aij = aij*bij
(Inherited from BaseMatrix) |
| FrobeniusNorm | Frobenius norm (Inherited from BaseMatrix) |
| GetColumnArray |
Gets a column array of this matrix at the selected position.
(Inherited from BaseMatrix) |
| GetColumnVector |
Gets a column vector of this matrix at the selected position.
(Inherited from BaseMatrix) |
| GetColumnVectors |
Gets the column vectors of this matrix.
(Inherited from BaseMatrix) |
| GetRowArray |
Gets a row array of this matrix at the selected position.
(Inherited from BaseMatrix) |
| GetRowVector |
Gets a row vector of this matrix at the selected position.
(Inherited from BaseMatrix) |
| GetRowVectors |
Gets the row vectors of this matrix.
(Inherited from BaseMatrix) |
| Inverse |
Calculates the inverse of the matrix.
(Inherited from BaseMatrix) |
| MatrixToString |
Returns the equivalent string representation of the matrix.
(Inherited from BaseMatrix) |
| MatrixToString(String) |
Returns the equivalent string representation of the matrix.
(Inherited from BaseMatrix) |
| Multiply(BaseMatrix) |
Matrix-Matrix multiplication, C=A*B
(Inherited from BaseMatrix) |
| Multiply(Double) |
Scalar-matrix multiplication, C=s*A
(Inherited from BaseMatrix) |
| MultiplyInplace |
In place scalar-matrix multiplication, A=s*A
(Inherited from BaseMatrix) |
| Norm1 |
One Norm for the matrix.
(Inherited from BaseMatrix) |
| NormInf |
Infinity Norm for the matrix.
(Inherited from BaseMatrix) |
 | Random | Generate a BandMatrix with random elements |
| Subtract |
Matrix subtraction, C=A-B
(Inherited from BaseMatrix) |
| Transpose |
Transposed matrix.
(Inherited from BaseMatrix) |
| UnaryMinusInplace |
In place unary minus -A
(Inherited from BaseMatrix) |
Operators| Name | Description | |
|---|---|---|
 | Addition(SymmetricBandMatrix, SymmetricBandMatrix) | Matrix addition. |
| Multiply(Double, SymmetricBandMatrix) | Scalar-Matrix multiplication. |
| Subtraction(SymmetricBandMatrix, SymmetricBandMatrix) | Matrix subtraction. |
Extension Methods| Name | Description | |
|---|---|---|
 | GetEnumNames | (Defined by General) |
| IsValidDouble | (Defined by General) |
See Also