MLD2P4
User's and Reference Guide
A guide for the MultiLevel Domain Decomposition Parallel Preconditioners Package based on PSBLAS
Pasqua D'Ambra
IAC-CNR, Naples, Italy
Daniela di Serafino
University of Campania “Luigi Vanvitelli”, Caserta, Italy
Salvatore Filippone
Cranfield University, Cranfield, United Kingdom
Software version: 2.2
July 31, 2018

- Abstract
- Contents
- General Overview
- Code Distribution
  - Contributors
- Configuring and Building MLD2P4
  - Prerequisites
  - Optional third party libraries
  - Configuration options
  - Bug reporting
  - Example and test programs
- Multigrid Background
  - AMG preconditioners
  - Smoothed Aggregation
  - Smoothers and coarsest-level solvers
- Getting Started
  - Examples
- User Interface
  - Method init
  - Method set
  - Method hierarchy_build
  - Method smoothers_build
  - Method build
  - Method apply
  - Method free
  - Method descr
  - Auxiliary Methods
    - Method: dump
    - Method: clone
    - Method: sizeof
    - Method: allocate_wrk
    - Method: free_wrk
- Adding new smoother and solver objects to MLD2P4
- Error Handling
- License
- Bibliography
- About this document ...