#include <math.h>
#include <stdlib.h>
#include <stdio.h>
#include "slu_dcomplex.h"
Functions | |
void | z_div (doublecomplex *c, doublecomplex *a, doublecomplex *b) |
Complex Division c = a/b. | |
double | z_abs (doublecomplex *z) |
Returns sqrt(z.r^2 + z.i^2). | |
double | z_abs1 (doublecomplex *z) |
Approximates the abs. Returns abs(z.r) + abs(z.i). | |
void | z_exp (doublecomplex *r, doublecomplex *z) |
Return the exponentiation. | |
void | d_cnjg (doublecomplex *r, doublecomplex *z) |
Return the complex conjugate. | |
double | d_imag (doublecomplex *z) |
Return the imaginary part. |
-- SuperLU routine (version 2.0) -- Univ. of California Berkeley, Xerox Palo Alto Research Center, and Lawrence Berkeley National Lab. November 15, 1997
This file defines common arithmetic operations for complex type.
|
|
|
|
|
|
|
|
|
|
|
|