ILinear Algebra Operations<T>.Hermitian Multiply And Add In Place Method
Definition
Namespace: Numerics.NET.LinearAlgebra.Implementation
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.3
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.3
Overload List
Hermitian | Product of a hermitian matrix and a vector. |
Hermitian | Sum of the product of a hermitian and a general matrix and a scaled matrix. |
HermitianMultiplyAndAddInPlace(MatrixTriangle, Int32, T, ReadOnlySpan<T>, Int32, ReadOnlySpan<T>, Int32, T, Span<T>, Int32)
Product of a hermitian matrix and a vector.
void HermitianMultiplyAndAddInPlace(
MatrixTriangle storedTriangle,
int n,
T alpha,
ReadOnlySpan<T> a,
int lda,
ReadOnlySpan<T> x,
int incx,
T beta,
Span<T> y,
int incy
)
Parameters
- storedTriangle MatrixTriangle
- Specifies whether the matrix is an upper or lower triangular matrix.
- n Int32
- The number of rows and columns in the matrix a.
- alpha T
- The scalar used to multiply the matrix-vector product.
- a ReadOnlySpan<T>
- A span that contains the elements of the matrix.
- lda Int32
- The leading dimension of the matrix a.
- x ReadOnlySpan<T>
- A span containing the elements of the vector x.
- incx Int32
- The distance between elements in x.
- beta T
- The scalar used to multiply y.
- y Span<T>
- A span containing the elements of the vector y. The elements of y are overwritten with the result.
- incy Int32
- The distance between elements in y.
HermitianMultiplyAndAddInPlace(MatrixOperationSide, MatrixTriangle, Int32, Int32, T, ReadOnlySpan<T>, Int32, ReadOnlySpan<T>, Int32, T, Span<T>, Int32)
Sum of the product of a hermitian and a general matrix and a scaled matrix.
void HermitianMultiplyAndAddInPlace(
MatrixOperationSide side,
MatrixTriangle storedTriangle,
int m,
int n,
T alpha,
ReadOnlySpan<T> a,
int lda,
ReadOnlySpan<T> b,
int ldb,
T beta,
Span<T> c,
int ldc
)
Parameters
- side MatrixOperationSide
- Specifies on which side the hermitian matrix a is to be multiplied.
- storedTriangle MatrixTriangle
- Specifies whether the elements of the matrix a are stored in the upper or lower triangular part.
- m Int32
- The number of rows in the matrix a and the matrix c.
- n Int32
- The number of columns in the matrix b and the matrix c.
- alpha T
- The scalar used to multiply the matrix-vector product.
- a ReadOnlySpan<T>
- A span that contains the elements of the first matrix.
- lda Int32
- The leading dimension of the matrix a.
- b ReadOnlySpan<T>
- A span that contains the elements of the second matrix.
- ldb Int32
- The leading dimension of the matrix b.
- beta T
- The scalar used to multiply c.
- c Span<T>
- A span that contains the elements of the third matrix.
- ldc Int32
- The leading dimension of the matrix c.