PreAMGSetupUA.c File Reference

Unsmoothed aggregation AMG: SETUP phase. More...

#include <math.h>
#include <time.h>
#include "fasp.h"
#include "fasp_functs.h"
#include "PreAMGAggregation.inl"
#include "PreAMGAggregationCSR.inl"
#include "PreAMGAggregationUA.inl"

Go to the source code of this file.

Functions
SHORT	fasp_amg_setup_ua (AMG_data *mgl, AMG_param *param)
	Set up phase of unsmoothed aggregation AMG. More...

Detailed Description

Unsmoothed aggregation AMG: SETUP phase.

Note

This file contains Level-4 (Pre) functions. It requires: AuxArray.c, AuxMemory.c, AuxMessage.c, AuxTiming.c, AuxVector.c, BlaILUSetupCSR.c, BlaSchwarzSetup.c, BlaSparseCSR.c, BlaSpmvCSR.c, and PreMGRecurAMLI.c

Setup A, P, PT and levels using the unsmoothed aggregation algorithm

Reference: A. Napov and Y. Notay An Algebraic Multigrid Method with Guaranteed Convergence Rate, 2012

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Copyright (C) 2011–Present by the FASP team. All rights reserved.

Released under the terms of the GNU Lesser General Public License 3.0 or later.

Definition in file PreAMGSetupUA.c.

Function Documentation

fasp_amg_setup_ua()

SHORT fasp_amg_setup_ua	(	AMG_data *	mgl,
		AMG_param *	param
	)

Set up phase of unsmoothed aggregation AMG.

Parameters

mgl	Pointer to AMG data: AMG_data
param	Pointer to AMG parameters: AMG_param

Returns

FASP_SUCCESS if successed; otherwise, error information.

Author

Xiaozhe Hu

Date

12/28/2011

Definition at line 55 of file PreAMGSetupUA.c.