sladiv.f - Man Page

subroutine sladiv (a, b, c, d, p, q)
SLADIV performs complex division in real arithmetic, avoiding unnecessary overflow.
subroutine sladiv1 (a, b, c, d, p, q)
real function sladiv2 (a, b, c, d, r, t)

SLADIV performs complex division in real arithmetic, avoiding unnecessary overflow.  

Purpose:

 SLADIV performs complex division in  real arithmetic

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

 The algorithm is due to Michael Baudin and Robert L. Smith
 and can be found in the paper
 'A Robust Complex Division in Scilab'

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.

Definition at line 90 of file sladiv.f.

Definition at line 176 of file sladiv.f.

Definition at line 215 of file sladiv.f.