complex arithmetics (double) for the SuperLU solver More...

Classes
struct	doublecomplex

Macros
#define	DCOMPLEX_INCLUDE
#define	z_add(c, a, b)
#define	z_sub(c, a, b)
#define	zd_mult(c, a, b)
#define	zz_mult(c, a, b)
#define	z_eq(a, b)

Functions
void	z_div (doublecomplex , doublecomplex , doublecomplex *)
double	z_abs (doublecomplex *)
double	z_abs1 (doublecomplex *)
void	z_exp (doublecomplex , doublecomplex )
void	d_cnjg (doublecomplex r, doublecomplex z)
double	d_imag (doublecomplex *)

Detailed Description

complex arithmetics (double) for the SuperLU solver

Definition in file dcomplex.h.

Macro Definition Documentation

◆ DCOMPLEX_INCLUDE

#define DCOMPLEX_INCLUDE

Definition at line 23 of file dcomplex.h.

◆ z_add

#define z_add	(	c,
		a,
		b )

Value:

{ (c)->r = (a)->r + (b)->r; \

(c)->i = (a)->i + (b)->i; }

i

int i

Definition LM_fit.h:71

c

return c

Definition f_matrix.h:760

b

F_TMatrix< T > b

Definition f_matrix.h:736

a

const unsigned TMatrix< T > const Matrix< T > * a

Definition matrix_kernels.h:26

Definition at line 31 of file dcomplex.h.

◆ z_eq

#define z_eq	(		a,
			b )

Value:

( (a)->r == (b)->r && (a)->i == (b)->i )

Definition at line 52 of file dcomplex.h.

◆ z_sub

#define z_sub	(	c,
		a,
		b )

Value:

{ (c)->r = (a)->r - (b)->r; \

(c)->i = (a)->i - (b)->i; }

Definition at line 35 of file dcomplex.h.

◆ zd_mult

#define zd_mult	(	c,
		a,
		b )

Value:

{ (c)->r = (a)->r * (b); \

(c)->i = (a)->i * (b); }

Definition at line 39 of file dcomplex.h.

◆ zz_mult

#define zz_mult	(	c,
		a,
		b )

Value:

    { \
    double cr, ci; \
    cr = (a)->r * (b)->r - (a)->i * (b)->i; \
    ci = (a)->i * (b)->r + (a)->r * (b)->i; \
    (c)->r = cr; \
    (c)->i = ci; \
}