zrotg

ZROTG(1)                         BLAS routine                         ZROTG(1)



NAME
       ZROTG - ZROTG determine a double complex Givens rotation

SYNOPSIS
       SUBROUTINE ZROTG(CA,CB,C,S)

           DOUBLE                  COMPLEX CA,CB,S

           DOUBLE                  PRECISION C

PURPOSE
          ZROTG determines a double complex Givens rotation.




BLAS routine                     November 2008                        ZROTG(1)