Amesos 1.0 reference guide.

Sala, Marzio ; Stanley, Ken D. (Oberlin, OH)

Sandia National Laboratories

关键词: Parallel Programming (Computer Science);    Vectors;    Manuals;    Documentation;    Software Maintenance.;   

DOI  :  10.2172/919163
RP-ID  :  SAND2004-2188
RP-ID  :  AC04-94AL85000
RP-ID  :  919163

美国|英语

来源: UNT Digital Library

【 摘 要 】

This document describes the main functionalities of the Amesos package, version 1.0. Amesos, available as part of Trilinos 4.0, provides an object-oriented interface to several serial and parallel sparse direct solvers libraries, for the solution of the linear systems of equations A X = B where A is a real sparse, distributed matrix, defined as an EpetraRowMatrix object, and X and B are defined as EpetraMultiVector objects. Amesos provides a common look-and-feel to several direct solvers, insulating the user from each package's details, such as matrix and vector formats, and data distribution.