gov.sandia.cognition.math.matrix.custom

Class NativeBlasHandler

java.lang.Object

gov.sandia.cognition.math.matrix.custom.NativeBlasHandler

@PublicationReference(author="Jeshua",
                      title="Netlib and Java",
                      type=WebPage,
                      year=2013,
                      url="http://www.jeshua.me/content/code/NetlibTest.java")
public class NativeBlasHandler
extends java.lang.Object

This class provides a uniform interface between working with a native-coded BLAS package or the jBLAS package. This code was begun from an example found at http://www.jeshua.me/content/code/NetlibTest.java but modified for our purposes.

Since:

3.4.3

Author:

Jeremy D. Wendt

Constructor Summary

Constructors

Constructor and Description
NativeBlasHandler() Initializes the BLAS instances, searching for the native BLAS implementation.

Method Summary

Modifier and Type	Method and Description
static boolean	blasAvailable() Returns true if BLAS is available in any form.
static boolean	nativeBlasAvailable() Returns true if a native version of BLAS was found.
void	setToJBlas() Sets the BLAS library to use the Java version.
void	setToNativeBlas() If native BLAS is available, this sets the BLAS library to use the native version.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NativeBlasHandler

public NativeBlasHandler()

Initializes the BLAS instances, searching for the native BLAS implementation.

Method Detail

blasAvailable

public static boolean blasAvailable()

Returns true if BLAS is available in any form. This should always return true because we've included JBLAS.

Returns:

true if BLAS is available in any form.

nativeBlasAvailable

public static boolean nativeBlasAvailable()

Returns true if a native version of BLAS was found.

Returns:

true if a native version of BLAS was found

setToNativeBlas

public final void setToNativeBlas()

If native BLAS is available, this sets the BLAS library to use the native version.

setToJBlas

public final void setToJBlas()

Sets the BLAS library to use the Java version.