SRC/dladiv.f(3) | Library Functions Manual | SRC/dladiv.f(3) |
NAME
SRC/dladiv.f
SYNOPSIS
Functions/Subroutines
subroutine dladiv (a, b, c, d, p, q)
DLADIV performs complex division in real arithmetic, avoiding
unnecessary overflow. subroutine dladiv1 (a, b, c, d, p, q)
double precision function dladiv2 (a, b, c, d, r, t)
Function/Subroutine Documentation
subroutine dladiv (double precision a, double precision b, double precision c, double precision d, double precision p, double precision q)
DLADIV performs complex division in real arithmetic, avoiding unnecessary overflow.
Purpose:
DLADIV 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 DOUBLE PRECISION
B
B is DOUBLE PRECISION
C
C is DOUBLE PRECISION
D
D is DOUBLE PRECISION The scalars a, b, c, and d in the above expression.
P
P is DOUBLE PRECISION
Q
Q is DOUBLE PRECISION 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 dladiv.f.
subroutine dladiv1 (double precision a, double precision b, double precision c, double precision d, double precision p, double precision q)
Definition at line 176 of file dladiv.f.
double precision function dladiv2 (double precision a, double precision b, double precision c, double precision d, double precision r, double precision t)
Definition at line 215 of file dladiv.f.
Author
Generated automatically by Doxygen for LAPACK from the source code.
Version 3.12.0 | LAPACK |