/usr/include/trilinos/zoltan_eval.h is in libtrilinos-zoltan-dev 12.4.2-2.
This file is owned by root:root, with mode 0o644.
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* @HEADER
*
* ***********************************************************************
*
* Zoltan Toolkit for Load-balancing, Partitioning, Ordering and Coloring
* Copyright 2012 Sandia Corporation
*
* Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
* the U.S. Government retains certain rights in this software.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the Corporation nor the names of the
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Questions? Contact Karen Devine kddevin@sandia.gov
* Erik Boman egboman@sandia.gov
*
* ***********************************************************************
*
* @HEADER
*/
#ifndef __ZOLTAN_EVAL_H
#define __ZOLTAN_EVAL_H
#ifdef __cplusplus
/* if C++, define the rest of this header file as extern C */
extern "C" {
#endif
struct Zoltan_Struct;
#define EVAL_LOCAL_SUM 0 /* calculated for nobj, obj_wgt, xtra_obj_wgt only */
#define EVAL_GLOBAL_SUM 1
#define EVAL_GLOBAL_MIN 2
#define EVAL_GLOBAL_MAX 3
#define EVAL_GLOBAL_AVG 4
#define EVAL_SIZE 5 /* must be last definition */
#define EVAL_MAX_XTRA_VWGTS 4
#define EVAL_MAX_XTRA_EWGTS 4
struct _eval_hg_struct{
float obj_imbalance; /* vertex number imbalance */
float imbalance; /* vertex weight imbalance */
float cutl[EVAL_SIZE]; /* ConCut measure */
float cutn[EVAL_SIZE]; /* NetCut measure */
float nobj[EVAL_SIZE]; /* number of partition vertices */
float obj_wgt[EVAL_SIZE]; /* partition vertex weights */
float xtra_imbalance[EVAL_MAX_XTRA_VWGTS];
float xtra_obj_wgt[EVAL_MAX_XTRA_VWGTS][EVAL_SIZE];
};
typedef struct _eval_hg_struct ZOLTAN_HG_EVAL;
struct _eval_graph_struct{
float cuts[EVAL_SIZE]; /* The number of cut edges */
float cut_wgt[EVAL_SIZE] ; /* The sum of the weights of the cut edges */
float nnborparts[EVAL_SIZE]; /* The number of neighboring partitions */
float obj_imbalance; /* vertex number imbalance */
float imbalance; /* vertex weight imbalance */
float nobj[EVAL_SIZE]; /* number of partition vertices */
float obj_wgt[EVAL_SIZE]; /* partition vertex weights */
float num_boundary[EVAL_SIZE];/* the number of objects with a remote neighbor */
float xtra_imbalance[EVAL_MAX_XTRA_VWGTS];
float xtra_obj_wgt[EVAL_MAX_XTRA_VWGTS][EVAL_SIZE];
float xtra_cut_wgt[EVAL_MAX_XTRA_EWGTS][EVAL_SIZE];
};
typedef struct _eval_graph_struct ZOLTAN_GRAPH_EVAL;
struct _eval_balance_struct{
float obj_imbalance; /* vertex number imbalance */
float imbalance; /* vertex weight imbalance */
float nobj[EVAL_SIZE]; /* number of partition vertices */
float obj_wgt[EVAL_SIZE]; /* partition vertex weights */
float xtra_imbalance[EVAL_MAX_XTRA_VWGTS];
float xtra_obj_wgt[EVAL_MAX_XTRA_VWGTS][EVAL_SIZE];
};
typedef struct _eval_balance_struct ZOLTAN_BALANCE_EVAL;
int Zoltan_LB_Eval_Balance(struct Zoltan_Struct *zz, int print_stats, ZOLTAN_BALANCE_EVAL *eval);
int Zoltan_LB_Eval_Graph(struct Zoltan_Struct *zz, int print_stats, ZOLTAN_GRAPH_EVAL *graph);
int Zoltan_LB_Eval_HG(struct Zoltan_Struct *zz, int print_stats, ZOLTAN_HG_EVAL *hg);
int Zoltan_LB_Eval(struct Zoltan_Struct *zz, int print_stats,
ZOLTAN_BALANCE_EVAL *obj, ZOLTAN_GRAPH_EVAL *graph, ZOLTAN_HG_EVAL *hg);
void Zoltan_LB_Eval_Print_Graph(ZOLTAN_GRAPH_EVAL *graph);
void Zoltan_LB_Eval_Print_HG(ZOLTAN_HG_EVAL *hg);
void Zoltan_LB_Eval_Print_Balance(ZOLTAN_BALANCE_EVAL *lb);
#ifdef __cplusplus
} /* closing bracket for extern "C" */
#endif
#endif
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