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#ifndef __CS_NUMBERING_H__
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#define __CS_NUMBERING_H__
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/*============================================================================
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* Numbering information for vectorization or multithreading
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*============================================================================*/
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This file is part of Code_Saturne, a general-purpose CFD tool.
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Copyright (C) 1998-2011 EDF S.A.
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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Foundation; either version 2 of the License, or (at your option) any later
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This program is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
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Street, Fifth Floor, Boston, MA 02110-1301, USA.
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/*----------------------------------------------------------------------------*/
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/*----------------------------------------------------------------------------
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*----------------------------------------------------------------------------*/
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/*----------------------------------------------------------------------------
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*----------------------------------------------------------------------------*/
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/*----------------------------------------------------------------------------*/
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/*============================================================================
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*============================================================================*/
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/*============================================================================
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*============================================================================*/
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/* Renumbering types */
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CS_NUMBERING_VECTORIZE, /* Numbered for vectorization */
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CS_NUMBERING_THREADS /* Numbered for threads */
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} cs_numbering_type_t;
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/* Renumbering structure */
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cs_numbering_type_t type; /* Numbering type */
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int vector_size; /* Vector size if vectorized, 1 otherwise */
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int n_threads; /* Number of threads */
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int n_groups; /* Number of associated groups */
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fvm_lnum_t *group_index; /* For thread t and group g, the start and end
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ids for entities in a given group and thread
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are group_index[t*n_groups*2 + g] and
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group_index[t*n_groups*2 + g + 1] respectively.
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(size: n_groups * n_threads * 2) */
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/*=============================================================================
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* Global variable definitions
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*============================================================================*/
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/* Names for numbering types */
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extern const char *cs_numbering_type_name[];
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/*============================================================================
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* Public function prototypes for Fortran API
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*============================================================================*/
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/*=============================================================================
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* Public function prototypes
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*============================================================================*/
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/*----------------------------------------------------------------------------
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* Create a numbering information structure in case of vectorization.
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* vector_size <-- vector size used for this vectorization
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* pointer to created cs_numbering_t structure
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*---------------------------------------------------------------------------*/
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cs_numbering_create_vectorized(int vector_size);
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/*----------------------------------------------------------------------------
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* Create a numbering information structure in case of threading.
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* n_threads <-- number of threads
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* n_groups <-- number of groups
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* group_index <-- group_index[thread_id*group_id*2 + group_id*2] and
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* group_index[thread_id*group_id*2 + group_id*2 +1] define
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* the start and end ids for entities in a given group and
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* thread; (size: n_groups *2 * n_threads)
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* pointer to created cs_numbering_t structure
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*---------------------------------------------------------------------------*/
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cs_numbering_create_threaded(int n_threads,
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fvm_lnum_t group_index[]);
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/*----------------------------------------------------------------------------
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* Destroy a numbering information structure.
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* numbering <-> pointer to cs_numbering_t structure pointer (or NULL)
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*---------------------------------------------------------------------------*/
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cs_numbering_destroy(cs_numbering_t **numbering);
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/*----------------------------------------------------------------------------
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* Dump a cs_numbering_t structure.
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* numbering <-- pointer to cs_numbering_t structure (or NULL)
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*---------------------------------------------------------------------------*/
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cs_numbering_dump(const cs_numbering_t *numbering);
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/*----------------------------------------------------------------------------*/
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#endif /* __CS_NUMBERING_H__ */
added
removed
src/base/cs_numbering.h
