/* Copyright 2008 BORDEAUX I UNIVERSITY & INRIA 
**
** This file is part of the PaStiX parallel sparse matrix package.
**
** This software is governed by the CeCILL-C license under French law
** and abiding by the rules of distribution of free software. You can
** use, modify and/or redistribute the software under the terms of the
** CeCILL-C license as circulated by CEA, CNRS and INRIA at the following
** URL: "http://www.cecill.info".
** 
** As a counterpart to the access to the source code and rights to copy,
** modify and redistribute granted by the license, users are provided
** only with a limited warranty and the software's author, the holder of
** the economic rights, and the successive licensors have only limited
** liability.
** 
** In this respect, the user's attention is drawn to the risks associated
** with loading, using, modifying and/or developing or reproducing the
** software by the user in light of its specific status of free software,
** that may mean that it is complicated to manipulate, and that also
** therefore means that it is reserved for developers and experienced
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** The fact that you are presently reading this means that you have had
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*/
/*+********************************************************+*/
/*+                                                        +*/
/*+   NAME       : splifunc.h                              +*/
/*+                                                        +*/
/*+   AUTHORS    : Pascal HENON                            +*/
/*+                                                        +*/
/*+   FUNCTION   : Part of a parallel direct block solver. +*/
/*+                Compute optimal split                   +*/
/*+                                                        +*/
/*+   DATES      : # Version 0.0  : from : 01 jan 1999     +*/
/*+                                 to     20 jan 1999     +*/
/*+                                                        +*/
/*+********************************************************+*/

#ifndef SPLITFUNC_H
#define static
#endif
PASTIX_INT           splitSeqCblk2D    (PASTIX_INT, PASTIX_INT, const SymbolMatrix *, const ExtraSymbolMatrix *, const Dof *, const BlendCtrl *,
			         PASTIX_INT (*P)(PASTIX_INT , PASTIX_INT, const SymbolMatrix *, const ExtraSymbolMatrix *, const Dof *, PASTIX_INT, const BlendCtrl *));
static void   virtualSplit      (PASTIX_INT, PASTIX_INT, const SymbolBlok *, PASTIX_INT *, SymbolBlok *);
static double  cblkCost          (PASTIX_INT, const SymbolBlok *, const Dof *);
static void   build_cblk        (PASTIX_INT, const SymbolMatrix *, const ExtraSymbolMatrix *, SymbolBlok *);
static PASTIX_INT    cblkNbr           (PASTIX_INT,  const SymbolMatrix *, const ExtraSymbolMatrix *);
PASTIX_INT           P1D               (PASTIX_INT, PASTIX_INT, const SymbolMatrix *, const ExtraSymbolMatrix *const extrasymbptr, const Dof *, PASTIX_INT, const BlendCtrl *);
PASTIX_INT           P2D               (PASTIX_INT, PASTIX_INT, const SymbolMatrix *, const ExtraSymbolMatrix *const extrasymbptr, const Dof *, PASTIX_INT, const BlendCtrl *);
#undef static


