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ScriptIntrinsicBLAS.ZSYR2K Method

Definition

ZSYR2K performs one of the symmetric rank 2k operations C := alphaABT + alphaBAT + betaC or C := alphaATB + alphaBTA + betaC

[Android.Runtime.Register("ZSYR2K", "(IILandroid/renderscript/Double2;Landroid/renderscript/Allocation;Landroid/renderscript/Allocation;Landroid/renderscript/Double2;Landroid/renderscript/Allocation;)V", "", ApiSince=23)]
public void ZSYR2K (int Uplo, int Trans, Android.Renderscripts.Double2? alpha, Android.Renderscripts.Allocation? A, Android.Renderscripts.Allocation? B, Android.Renderscripts.Double2? beta, Android.Renderscripts.Allocation? C);
[<Android.Runtime.Register("ZSYR2K", "(IILandroid/renderscript/Double2;Landroid/renderscript/Allocation;Landroid/renderscript/Allocation;Landroid/renderscript/Double2;Landroid/renderscript/Allocation;)V", "", ApiSince=23)>]
member this.ZSYR2K : int * int * Android.Renderscripts.Double2 * Android.Renderscripts.Allocation * Android.Renderscripts.Allocation * Android.Renderscripts.Double2 * Android.Renderscripts.Allocation -> unit

Parameters

Uplo
Int32

Specifies whether the upper or lower triangular part of C is to be referenced.

Trans
Int32

The type of transpose applied to the operation.

alpha
Double2

The scalar alpha.

A
Allocation

The input allocation contains matrix A, supported elements type Element#F64_2.

B
Allocation

The input allocation contains matrix B, supported elements type Element#F64_2.

beta
Double2

The scalar beta.

C
Allocation

The input allocation contains matrix C, supported elements type Element#F64_2.

Attributes

Remarks

ZSYR2K performs one of the symmetric rank 2k operations C := alpha*A*B**T + alpha*B*A**T + beta*C or C := alpha*A**T*B + alpha*B**T*A + beta*C

Details: http://www.netlib.org/lapack/explore-html/df/d20/zsyr2k_8f.html

Java documentation for android.renderscript.ScriptIntrinsicBLAS.ZSYR2K(int, int, android.renderscript.Double2, android.renderscript.Allocation, android.renderscript.Allocation, android.renderscript.Double2, android.renderscript.Allocation).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to