dcomplex.h File Reference

Header for dcomplex.c. More...

#include <mpi.h>

Go to the source code of this file.

Classes
struct	doublecomplex

Macros
#define	z_add(c, a, b)
	Complex Addition c = a + b. More...
#define	z_sub(c, a, b)
	Complex Subtraction c = a - b. More...
#define	zd_mult(c, a, b)
	Complex-Double Multiplication. More...
#define	zz_mult(c, a, b)
	Complex-Complex Multiplication. More...
#define	z_eq(a, b)   ( (a)->r == (b)->r && (a)->i == (b)->i )
	Complex equality testing. More...

Functions
void	slud_z_div (doublecomplex *, doublecomplex *, doublecomplex *)
double	slud_z_abs (doublecomplex *)
double	slud_z_abs1 (doublecomplex *)

Variables
MPI_Datatype	SuperLU_MPI_DOUBLE_COMPLEX

Detailed Description

Header for dcomplex.c.

-- Distributed SuperLU routine (version 1.0) --
Lawrence Berkeley National Lab, Univ. of California Berkeley.
September 1, 1999

Macro Definition Documentation

z_add

#define z_add	(		c,
			a,
			b
	)

Value:

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

Complex Addition c = a + b.

z_eq

#define z_eq	(		a,
			b
	)		( (a)->r == (b)->r && (a)->i == (b)->i )

Complex equality testing.

z_sub

#define z_sub	(		c,
			a,
			b
	)

Value:

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

Complex Subtraction c = a - b.

zd_mult

#define zd_mult	(		c,
			a,
			b
	)

Value:

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

Complex-Double Multiplication.

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; \
    }

Complex-Complex Multiplication.

Function Documentation

slud_z_abs()

double slud_z_abs

(

doublecomplex *

)

slud_z_abs1()

double slud_z_abs1

(

doublecomplex *

)

slud_z_div()

void slud_z_div	(	doublecomplex *	,
		doublecomplex *	,
		doublecomplex *
	)

Variable Documentation

SuperLU_MPI_DOUBLE_COMPLEX

MPI_Datatype SuperLU_MPI_DOUBLE_COMPLEX

extern