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/*============================================================================
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* This file is part of the Code_Saturne Kernel, element of the
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* Code_Saturne CFD tool.
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* Copyright (C) 1998-2009 EDF S.A., France
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* contact: saturne-support@edf.fr
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* The Code_Saturne Kernel is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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* The Code_Saturne Kernel is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with the Code_Saturne Kernel; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*============================================================================*/
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#ifndef __CS_MESH_CONNECT_H__
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#define __CS_MESH_CONNECT_H__
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/*============================================================================
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* Extract nodal connectivity mesh representations from a native mesh.
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*============================================================================*/
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/*----------------------------------------------------------------------------
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*----------------------------------------------------------------------------*/
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#include "fvm_nodal.h"
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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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* Static global variables
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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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* Extract a mesh's "cells -> faces" connectivity.
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* We consider a common numbering for internal and boundary faces, in which
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* boundary faces are defined first. The common id for the i-th boundary
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* face is thus i, and that of the j-th interior face is n_b_faces + j.
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* If ind_cel_extr != NULL, then:
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* --- ind_cel_extr[cell_id] = id in the list to extract (0 to n-1)
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* if cell cell_id should be extracted
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* --- ind_cel_extr[cell_id] = -1 if cells cell_id should be ignored
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* mesh <-- pointer to mesh structure
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* extr_cell_size <-- size of extr_cell_id[] array
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* extr_cell_id <-- extr_cell_id = ids of extracted cells, or -1
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* p_cell_faces_idx --> cells -> faces index
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* p_cell_faces_val --> cells -> faces connectivity
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*----------------------------------------------------------------------------*/
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cs_mesh_connect_get_cell_faces(const cs_mesh_t *mesh,
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fvm_lnum_t extr_cell_size,
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const fvm_lnum_t extr_cell_id[],
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fvm_lnum_t * *const p_cell_faces_idx,
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fvm_lnum_t * *const p_cell_faces_val);
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/*----------------------------------------------------------------------------
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* Build a nodal connectivity structure from a subset of a mesh's cells.
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* The list of cells to extract is optional (if none is given, all cells
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* faces are extracted by default); it does not need to be ordered on input,
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* but is always ordered on exit (as cells are extracted by increasing number
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* traversal, the list is reordered to ensure the coherency of the extracted
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* mesh's link to its parent cells, built using this list).
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* name <-- extracted mesh name
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* cell_list_size <-- size of cell_list[] array
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* cell_list <-> list of cells (1 to n), or NULL
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* pointer to extracted nodal mesh
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*----------------------------------------------------------------------------*/
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cs_mesh_connect_cells_to_nodal(const cs_mesh_t *mesh,
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fvm_lnum_t cell_list_size,
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fvm_lnum_t cell_list[]);
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/*----------------------------------------------------------------------------
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* Build a nodal connectivity structure from a subset of a mesh's faces.
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* The lists of faces to extract are optional (if none is given, boundary
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* faces are extracted by default); they do not need to be ordered on input,
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* but they are always ordered on exit (as faces are extracted by increasing
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* number traversal, the lists are reordered to ensure the coherency of
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* the extracted mesh's link to its parent faces, built using these lists).
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* name <-- extracted mesh name
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* i_face_list_size <-- size of i_face_list[] array
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* b_face_list_size <-- size of b_face_list[] array
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* i_face_list <-> list of interior faces (1 to n), or NULL
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* b_face_list <-> list of boundary faces (1 to n), or NULL
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* pointer to extracted nodal mesh
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*----------------------------------------------------------------------------*/
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cs_mesh_connect_faces_to_nodal(const cs_mesh_t *mesh,
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fvm_lnum_t i_face_list_size,
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fvm_lnum_t b_face_list_size,
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fvm_lnum_t i_face_list[],
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fvm_lnum_t b_face_list[]);
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/*----------------------------------------------------------------------------*/
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#endif /* __CS_MESH_CONNECT_H__ */
added
removed
include/base/cs_mesh_connect.h
