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ScriptIntrinsicBLAS.DSYR2K Method

Definition

DSYR2K performs one of the symmetric rank 2k operations C := alphaABT + alphaBAT + betaC or C := alphaATB + alphaBTA + betaC

[Android.Runtime.Register("DSYR2K", "(IIDLandroid/renderscript/Allocation;Landroid/renderscript/Allocation;DLandroid/renderscript/Allocation;)V", "", ApiSince=23)]
public void DSYR2K (int Uplo, int Trans, double alpha, Android.Renderscripts.Allocation? A, Android.Renderscripts.Allocation? B, double beta, Android.Renderscripts.Allocation? C);
[<Android.Runtime.Register("DSYR2K", "(IIDLandroid/renderscript/Allocation;Landroid/renderscript/Allocation;DLandroid/renderscript/Allocation;)V", "", ApiSince=23)>]
member this.DSYR2K : int * int * double * Android.Renderscripts.Allocation * Android.Renderscripts.Allocation * double * 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
Double

The scalar alpha.

A
Allocation

The input allocation contains matrix A, supported elements type Element#F64.

B
Allocation

The input allocation contains matrix B, supported elements type Element#F64.

beta
Double

The scalar beta.

C
Allocation

The input allocation contains matrix C, supported elements type Element#F64.

Attributes

Remarks

DSYR2K 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/d1/dec/dsyr2k_8f.html

Java documentation for android.renderscript.ScriptIntrinsicBLAS.DSYR2K(int, int, double, android.renderscript.Allocation, android.renderscript.Allocation, double, 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