All Packages  Class Hierarchy  This Package  Previous  Next  Index

Class org.netlib.lapack.Dlartv

java.lang.Object
   |
   +----org.netlib.lapack.Dlartv

public class Dlartv

extends Object

Following is the description from the original
Fortran source.  For each array argument, the Java
version will include an integer offset parameter, so
the arguments may not match the description exactly.
Contact seymour@cs.utk.edu with any questions.

 *     ..
 *
 *  Purpose
 *  =======
 *
 *  DLARTV applies a vector of real plane rotations to elements of the
 *  real vectors x and y. For i = 1,2,...,n
 *
 *     ( x(i) ) := (  c(i)  s(i) ) ( x(i) )
 *     ( y(i) )    ( -s(i)  c(i) ) ( y(i) )
 *
 *  Arguments
 *  =========
 *
 *  N       (input) INTEGER
 *          The number of plane rotations to be applied.
 *
 *  X       (input/output) DOUBLE PRECISION array,
 *                         dimension (1+(N-1)*INCX)
 *          The vector x.
 *
 *  INCX    (input) INTEGER
 *          The increment between elements of X. INCX > 0.
 *
 *  Y       (input/output) DOUBLE PRECISION array,
 *                         dimension (1+(N-1)*INCY)
 *          The vector y.
 *
 *  INCY    (input) INTEGER
 *          The increment between elements of Y. INCY > 0.
 *
 *  C       (input) DOUBLE PRECISION array, dimension (1+(N-1)*INCC)
 *          The cosines of the plane rotations.
 *
 *  S       (input) DOUBLE PRECISION array, dimension (1+(N-1)*INCC)
 *          The sines of the plane rotations.
 *
 *  INCC    (input) INTEGER
 *          The increment between elements of C and S. INCC > 0.
 *
 *  =====================================================================
 *
 *     .. Local Scalars ..

Dlartv()

dlartv(int, double[], int, int, double[], int, int, double[], int, double[], int, int)

 public Dlartv()

 public static void dlartv(int n,
                           double x[],
                           int _x_offset,
                           int incx,
                           double y[],
                           int _y_offset,
                           int incy,
                           double c[],
                           int _c_offset,
                           double s[],
                           int _s_offset,
                           int incc)

All Packages  Class Hierarchy  This Package  Previous  Next  Index