Sparse Linear Algebra Operations<T>.Scatter Method
Definition
Namespace: Numerics.NET.LinearAlgebra.Implementation
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.4
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.4
Overload List
Scatter( | Copies the nonzero components of a sparse vector into the corresponding components of a dense vector. |
Scatter( | Evaluates a vector plus the product of a scalar and a sparse vector. |
Scatter(Int32, ReadOnlySpan<T>, ReadOnlySpan<Int32>, Int32, Span<T>, Int32)
Copies the nonzero components of a sparse vector into the corresponding components of a dense vector.
public virtual void Scatter(
int n,
ReadOnlySpan<T> x,
ReadOnlySpan<int> indx,
int m,
Span<T> y,
int yStride
)
Parameters
- n Int32
- The number of elements in the vectors x and y.
- x ReadOnlySpan<T>
- A reference to a one-dimensional array containing the elements of the vector x.
- indx ReadOnlySpan<Int32>
- Integer array of component indices.
- m Int32
- The length of the vector y.
- y Span<T>
- A reference to a one-dimensional array containing the elements of the vector y. The elements of y are overwritten with the result.
- yStride Int32
- The distance between successive elements in y.
Implements
ISparseLinearAlgebraOperations<T>.Scatter(Int32, ReadOnlySpan<T>, ReadOnlySpan<Int32>, Int32, Span<T>, Int32)Scatter(Int32, ReadOnlySpan<Complex<T>>, ReadOnlySpan<Int32>, Int32, Span<Complex<T>>, Int32)
Evaluates a vector plus the product of a scalar and a sparse vector.
public virtual void Scatter(
int n,
ReadOnlySpan<Complex<T>> x,
ReadOnlySpan<int> indx,
int m,
Span<Complex<T>> y,
int yStride
)
Parameters
- n Int32
- The number of elements in the vectors x and y.
- x ReadOnlySpan<Complex<T>>
- A reference to a one-dimensional array containing the elements of the vector x.
- indx ReadOnlySpan<Int32>
- Integer array of component indices.
- m Int32
- The length of the vector y.
- y Span<Complex<T>>
- A reference to a one-dimensional array containing the elements of the vector y. The elements of y are overwritten with the result.
- yStride Int32
- The distance between successive elements in y.