alm.c File Reference

Implementation of subroutines handling maps, distributions or functions. That means, almost all structures describes as sets of indices associated to sets of values). More...

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Functions
void	m2s (double *mapval, double *submapval, int *subset, int count)
	Set some map values into a submap values array
void	lmatvecprod (int *ind, double *val, int m, int nnz, double *in, double *out)
	Local mat vec prod.
void	s2m_sum (double *mapval, double *submapval, int *subset, int count)
	Sum submap values the submap values array.
void	s2m (double *mapval, double *submapval, int *subset, int count)
	assign submap values the submap values array
void	cnt_nnz_dot_prod (double *out, double *in, int cnt, int *ind, double *val, int nnz)
	Sum submap values the submap values array.
void	omp_cnt_nnz_dot_prod (double *out, double *in, int cnt, int *ind, double *val, int nnz)
	Sum submap values the submap values array.
int	m2m (double *vA1, int *A1, int n1, double *vA2, int *A2, int n2)
int	m2m_sum (double *vA1, int *A1, int n1, double *vA2, int *A2, int n2)

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Detailed Description

Implementation of subroutines handling maps, distributions or functions. That means, almost all structures describes as sets of indices associated to sets of values).

Note:

Copyright (c) 2010-2012 APC CNRS Université Paris Diderot. This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, see http://www.gnu.org/licenses/lgpl.html

For more information about ANR MIDAS'09 project see http://www.apc.univ-paris7.fr/APC_CS/Recherche/Adamis/MIDAS09/index.html

ACKNOWLEDGMENT: This work has been supported in part by the French National Research Agency (ANR) through COSINUS program (project MIDAS no. ANR-09-COSI-009).

Author:

Pierre Cargemel

Date:

April 2012

Definition in file alm.c.

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Function Documentation

void m2s	(	double *	mapval,
		double *	submapval,
		int *	subset,
		int	count
	)

Set some map values into a submap values array

Set some map values into a submap values array

Parameters:

mapval	array of values
submapval	array of values

Returns:

array of indices

Definition at line 16 of file alm.c.

void lmatvecprod	(	int *	ind,
		double *	val,
		int	m,
		int	nnz,
		double *	in,
		double *	out
	)

Local mat vec prod.

Parameters:

indm	table of integers apval array of values
submapval	array of values

Returns:

void

Definition at line 29 of file alm.c.

void s2m_sum	(	double *	mapval,
		double *	submapval,
		int *	subset,
		int	count
	)

Sum submap values the submap values array.

Parameters:

mapval	array of values
submapval	array of values

Returns:

array of indices

Definition at line 45 of file alm.c.

void s2m	(	double *	mapval,
		double *	submapval,
		int *	subset,
		int	count
	)

assign submap values the submap values array

Parameters:

mapval	array of values
submapval	array of values

Returns:

array of indices

Definition at line 58 of file alm.c.

void cnt_nnz_dot_prod	(	double *	out,
		double *	in,
		int	cnt,
		int *	ind,
		double *	val,
		int	nnz
	)

Sum submap values the submap values array.

Returns:

void

Definition at line 67 of file alm.c.

void omp_cnt_nnz_dot_prod	(	double *	out,
		double *	in,
		int	cnt,
		int *	ind,
		double *	val,
		int	nnz
	)

Sum submap values the submap values array.

Returns:

void

Definition at line 78 of file alm.c.