escript Revision_
Paso.h
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1
2/*****************************************************************************
3*
4* Copyright (c) 2003-2020 by The University of Queensland
5* http://www.uq.edu.au
6*
7* Primary Business: Queensland, Australia
8* Licensed under the Apache License, version 2.0
9* http://www.apache.org/licenses/LICENSE-2.0
10*
11* Development until 2012 by Earth Systems Science Computational Center (ESSCC)
12* Development 2012-2013 by School of Earth Sciences
13* Development from 2014-2017 by Centre for Geoscience Computing (GeoComp)
14* Development from 2019 by School of Earth and Environmental Sciences
15**
16*****************************************************************************/
17
18
19/****************************************************************************/
20
21/* Paso finite element solver library */
22
23/****************************************************************************/
24
25/* Copyrights by ACcESS Australia, 2003,2004,2005 */
26/* Author: Lutz Gross, l.gross@uq.edu.au */
27
28/****************************************************************************/
29
30#ifndef __PASO_H__
31#define __PASO_H__
32
33#include "system_dep.h"
34#include <escript/index.h>
35#include <escript/DataTypes.h>
36#include <escript/EsysMPI.h>
37
38#include <boost/enable_shared_from_this.hpp>
39#include <boost/shared_ptr.hpp>
40
41namespace paso {
42
43// return codes used by the solvers
53
58
59}
60
61#define MATRIX_FORMAT_DEFAULT 1
62#define MATRIX_FORMAT_CSC 2
63#define MATRIX_FORMAT_BLK1 4
64#define MATRIX_FORMAT_OFFSET1 8
65#define MATRIX_FORMAT_DIAGONAL_BLOCK 32
66#define MATRIX_FORMAT_COMPLEX 64
67
68#define PASO_ONE (double)(1.0)
69#define PASO_ZERO (double)(0.0)
70
71#endif // __PASO_H__
72
std::complex< real_t > cplx_t
complex data type
Definition DataTypes.h:55
double real_t
type of all real-valued scalars in escript
Definition DataTypes.h:52
index_t dim_t
Definition DataTypes.h:66
int index_t
type for array/matrix indices used both globally and on each rank
Definition DataTypes.h:61
Definition BiCGStab.cpp:25
SolverResult
Definition Paso.h:44
@ Breakdown
Definition Paso.h:49
@ NoError
Definition Paso.h:45
@ Divergence
Definition Paso.h:51
@ NegativeNormError
Definition Paso.h:50
@ InputError
Definition Paso.h:47
@ MaxIterReached
Definition Paso.h:46
@ MemoryError
Definition Paso.h:48