org.netlib.blas
Class DSCAL

java.lang.Object
  org.netlib.blas.DSCAL

public class DSCAL
extends java.lang.Object

DSCAL is a simplified interface to the JLAPACK routine dscal.
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     scales a vector by a constant.
 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

DSCAL()

Method Summary

static void

DSCAL(int n, double da, double[] dx, int incx)

Methods inherited from class java.lang.Object

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

Constructor Detail

DSCAL

public DSCAL()

Method Detail

DSCAL

public static void DSCAL(int n,
                         double da,
                         double[] dx,
                         int incx)