/usr/include/spooles/GPart/DDsepInfo.h is in libspooles-dev 2.2-11.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 | /* DDsepInfo.h */
#ifndef _DDsepInfo_
#define _DDsepInfo_
#include "../cfiles.h"
/*--------------------------------------------------------------------*/
/*
---------------------------------------------------------------------
this structure is used in the GPart_RBviaDDSEP method
seed -- random number seed
minweight -- minimum weight for any fishnet domain,
default value is 50
maxweight -- maximum weight for any fishnet domain,
default value is 100
freeze -- multiplier used to freeze nodes in the multisector,
default value is 4.0
alpha -- cost function parameter, default value is 1.0
maxcompweight -- any leaf component must have
weight less than this value
ntreeobj -- accumulator for the number of objects
in the domain/separator tree
DDoption -- option for finding domain decomposition
1 --> use Fishnet on each subgraph
2 --> use Fishnet on graph, then projection on each subgraph
nlayer -- number of layers to be used in the smoothing process
2 --> use two-sided dulmage-mendelsohn smoothing
2k+1 --> use k layers of wide separator smoothing
cpuDD -- cpu time for domain decomposition
cpuMap -- cpu time to compute the domain/segment maps
cpuBPG -- cpu time to create the domain/segment bipartite graphs
cpuBKL -- cpu time to find the initial separators using the
block kernihan-lin algorithm
cpuSmooth -- cpu time to smooth the separators
cpuSplit -- cpu time to split the subgraphs
cpuTotal -- total cpu time
msglvl -- message level, default value is 0
msgFile -- message file, default is stdout
---------------------------------------------------------------------
*/
typedef
struct _DDsepInfo {
int seed ;
int minweight ;
int maxweight ;
double freeze ;
double alpha ;
int maxcompweight ;
int ntreeobj ;
int DDoption ;
int nlayer ;
double cpuDD ;
double cpuMap ;
double cpuBPG ;
double cpuBKL ;
double cpuSmooth ;
double cpuSplit ;
double cpuTotal ;
int msglvl ;
FILE *msgFile ;
} DDsepInfo ;
/*--------------------------------------------------------------------*/
/*
------------------------------------------------------------------------
----- methods found in DDsepInfo.c -----------------------------------
------------------------------------------------------------------------
*/
/*
------------------------------------------------
construct a new instance of the DDsepInfo object
created -- 96feb24, cca
------------------------------------------------
*/
DDsepInfo *
DDsepInfo_new (
void
) ;
/*
---------------------------------------------
set the default fields of the DDsepInfo object
created -- 96feb24, cca
---------------------------------------------
*/
void
DDsepInfo_setDefaultFields (
DDsepInfo *info
) ;
/*
---------------------------------------------
clear the data fields for a DDsepInfo object
created -- 96feb24, cca
---------------------------------------------
*/
void
DDsepInfo_clearData (
DDsepInfo *info
) ;
/*
------------------------
free the DDsepInfo object
created -- 96feb24, cca
------------------------
*/
void
DDsepInfo_free (
DDsepInfo *info
) ;
/*
-----------------------
write the CPU times
created -- 97nov06, cca
-----------------------
*/
void
DDsepInfo_writeCpuTimes (
DDsepInfo *info,
FILE *msgFile
) ;
/*--------------------------------------------------------------------*/
#endif
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