org.netlib.blas
Class SASUM

java.lang.Object
  org.netlib.blas.SASUM

public class SASUM
extends java.lang.Object

SASUM is a simplified interface to the JLAPACK routine sasum.
This interface converts Java-style 2D row-major arrays into
the 1D column-major linearized arrays expected by the lower
level JLAPACK routines.  Using this interface also allows you
to omit offset and leading dimension arguments.  However, because
of these conversions, these routines will be slower than the low
level ones.  Following is the description from the original Fortran
source.  Contact seymour@cs.utk.edu with any questions.

 c
 c     takes the sum of the absolute values.
 c     uses unrolled loops for increment equal to one.
 c     jack dongarra, linpack, 3/11/78.
 c     modified 3/93 to return if incx .le. 0.
 c     modified 12/3/93, array(1) declarations changed to array(*)
 c

Constructor Summary

SASUM()

Method Summary

static float

SASUM(int n, float[] sx, int incx)

Methods inherited from class java.lang.Object

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

Constructor Detail

SASUM

public SASUM()

Method Detail

SASUM

public static float SASUM(int n,
                          float[] sx,
                          int incx)