Scroll to navigation

sladiv.f(3) LAPACK sladiv.f(3)

NAME

sladiv.f -

SYNOPSIS

Functions/Subroutines


subroutine sladiv (A, B, C, D, P, Q)
 
SLADIV

Function/Subroutine Documentation

subroutine sladiv (realA, realB, realC, realD, realP, realQ)

SLADIV
Purpose:
 
 SLADIV performs complex division in  real arithmetic


                       a + i*b
            p + i*q = ---------
                       c + i*d


 The algorithm is due to Robert L. Smith and can be found
 in D. Knuth, The art of Computer Programming, Vol.2, p.195
 
Parameters:
A 
          A is REAL
 
B 
          B is REAL
 
C 
          C is REAL
 
D 
          D is REAL
          The scalars a, b, c, and d in the above expression.
 
P 
          P is REAL
 
Q 
          Q is REAL
          The scalars p and q in the above expression.
 
Author:
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Date:
November 2011
 
Definition at line 91 of file sladiv.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.
Sun May 26 2013 Version 3.4.1