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128 lines
3.6 KiB
C
128 lines
3.6 KiB
C
/*
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* Copyright 1997, Regents of the University of Minnesota
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*
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* defs.h
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*
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* This file contains constant definitions
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*
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* Started 8/27/94
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* George
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*
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* $Id: defs.h,v 1.4 2003/01/29 15:54:41 karypis Exp $
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*
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*/
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#define METISTITLE " METIS 5.0 Copyright 2001-06, Regents of the University of Minnesota\n\n"
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#define MAXLINE 1280000
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#define LTERM (void **) 0 /* List terminator for gk_free() */
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#define MAXNCON 16 /* The maximum number of constrains */
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#define MAXNOBJ 16 /* The maximum number of objectives */
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#define PLUS_GAINSPAN 500 /* Parameters for FM buckets */
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#define NEG_GAINSPAN 500
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#define HTLENGTH ((1<<11)-1)
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/* Meaning of various options[] parameters */
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#define OPTION_PTYPE 0
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#define OPTION_CTYPE 1
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#define OPTION_ITYPE 2
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#define OPTION_RTYPE 3
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#define OPTION_DBGLVL 4
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#define OPTION_OFLAGS 5
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#define OPTION_PFACTOR 6
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#define OPTION_NSEPS 7
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#define OFLAG_COMPRESS 1 /* Try to compress the graph */
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#define OFLAG_CCMP 2 /* Find and order connected components */
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/* Default options for PMETIS */
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#define PMETIS_CTYPE MTYPE_SHEM
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#define PMETIS_ITYPE ITYPE_GGPKL
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#define PMETIS_RTYPE RTYPE_FM
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#define PMETIS_DBGLVL 0
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/* Default options for KMETIS */
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#define KMETIS_CTYPE MTYPE_SHEM
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#define KMETIS_ITYPE ITYPE_PMETIS
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#define KMETIS_RTYPE RTYPE_KWAYRANDOM_MCONN
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#define KMETIS_DBGLVL 0
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/* Default options for OEMETIS */
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#define OEMETIS_CTYPE MTYPE_SHEM
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#define OEMETIS_ITYPE ITYPE_GGPKL
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#define OEMETIS_RTYPE RTYPE_FM
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#define OEMETIS_DBGLVL 0
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/* Default options for ONMETIS */
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#define ONMETIS_CTYPE MTYPE_SHEM
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#define ONMETIS_ITYPE ITYPE_GGPKL
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#define ONMETIS_RTYPE RTYPE_SEP1SIDED
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#define ONMETIS_DBGLVL 0
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#define ONMETIS_OFLAGS OFLAG_COMPRESS
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#define ONMETIS_PFACTOR -1
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#define ONMETIS_NSEPS 1
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/* Default options for McPMETIS */
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#define McPMETIS_CTYPE MTYPE_SHEBM_ONENORM
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#define McPMETIS_ITYPE ITYPE_RANDOM
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#define McPMETIS_RTYPE RTYPE_FM
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#define McPMETIS_DBGLVL 0
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/* Default options for McKMETIS */
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#define McKMETIS_CTYPE MTYPE_SHEBM_ONENORM
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#define McKMETIS_ITYPE ITYPE_McHPMETIS
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#define McKMETIS_RTYPE RTYPE_KWAYRANDOM
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#define McKMETIS_DBGLVL 0
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/* Default options for KVMETIS */
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#define KVMETIS_CTYPE MTYPE_SHEM
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#define KVMETIS_ITYPE ITYPE_PMETIS
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#define KVMETIS_RTYPE RTYPE_KWAYRANDOM
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#define KVMETIS_DBGLVL 0
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/* Operations supported by stand-alone code */
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#define OP_PMETIS 1
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#define OP_KMETIS 2
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#define OP_OEMETIS 3
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#define OP_ONMETIS 4
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#define OP_ONWMETIS 5
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#define OP_KVMETIS 6
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#define UNMATCHED -1
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#define HTABLE_EMPTY -1
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#define NGR_PASSES 4 /* Number of greedy refinement passes */
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#define NLGR_PASSES 5 /* Number of GR refinement during IPartition */
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#define LARGENIPARTS 8 /* Number of random initial partitions */
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#define SMALLNIPARTS 3 /* Number of random initial partitions */
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#define COARSEN_FRACTION 0.75 /* Node reduction between succesive coarsening levels */
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#define COARSEN_FRACTION2 0.99 /* Node reduction between succesive coarsening levels */
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#define UNBALANCE_FRACTION 1.03
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#define COMPRESSION_FRACTION 0.85
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#define ORDER_UNBALANCE_FRACTION 1.10
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#define MMDSWITCH 200
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#define HORIZONTAL_IMBALANCE 1.05
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/* Debug Levels */
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#define DBG_TIME 1 /* Perform timing analysis */
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#define DBG_OUTPUT 2
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#define DBG_COARSEN 4 /* Show the coarsening progress */
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#define DBG_REFINE 8 /* Show info on communication during folding */
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#define DBG_IPART 16 /* Show info on initial partition */
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#define DBG_MOVEINFO 32 /* Show info on communication during folding */
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#define DBG_KWAYPINFO 64 /* Show info on communication during folding */
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#define DBG_SEPINFO 128 /* Show info on communication during folding */
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