MumpsSolver.hpp File Reference

This file contains the "MumpsSolver" solver declaration; this object performs a (MU)ltifrontal (M)assively (P)arallel (S)parse direct Solver on the matrix A. More...

#include <dmumps_c.h>
#include <Eigen/Dense>
#include <Eigen/SparseCore>
#include "LinearSystem.hpp"

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Classes
class	MumpsSolver
	Class for solving a linear system using the (MU)ltifrontal (M)assively (P)arallel (S)parse direct Solver assuming the matrix is symmetric positive definite (SPD), general symmetric (SYM) or unsymmetric (USYM). More...

Macros
#define	JOB_INIT   -1
	Start the MUMPS solver instance. More...
#define	JOB_END   -2
	Ends the MUMPS solver instance. More...
#define	USE_COMM_WORLD   -987654
	Define a communicator for the package. More...
#define	ICNTL(I)   icntl[(I)-1]
	Transform the c++ (0) base index to fortran (1) base index. More...

Detailed Description

This file contains the "MumpsSolver" solver declaration; this object performs a (MU)ltifrontal (M)assively (P)arallel (S)parse direct Solver on the matrix A.

Author

Danilo S. Kusanovic (dkusa.nosp@m.nov@.nosp@m.calte.nosp@m.ch.e.nosp@m.du)

Date

June 8, 2020

Version

1.0

Macro Definition Documentation

ICNTL

#define ICNTL

(

I

)

icntl[(I)-1]

Transform the c++ (0) base index to fortran (1) base index.

JOB_END

#define JOB_END   -2

Ends the MUMPS solver instance.

JOB_INIT

#define JOB_INIT   -1

Start the MUMPS solver instance.

USE_COMM_WORLD

#define USE_COMM_WORLD   -987654

Define a communicator for the package.