/usr/include/spooles/EGraph/EGraph.h is in libspooles-dev 2.2-9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#include "../cfiles.h"
#include "../Graph.h"
#include "../IVL.h"
/*====================================================================*/
/*
---------------------------------------------------------------
the EGraph object stores an element graph
type -- type of element graph
0 --> vertices have unit weight
1 --> vertices are weighted
nelem -- # of elements
nvtx -- # of vertices
adj -- IVL object that holds the lists
of elements and their vertices
vwghts -- pointer to vector of vertex weights, NULL if type = 0
created -- 95nov03, cca
---------------------------------------------------------------
*/
typedef struct _EGraph {
int type ;
int nelem ;
int nvtx ;
IVL *adjIVL ;
int *vwghts ;
} EGraph ;
/*====================================================================*/
/*
------------------------------------------------------------------------
------ methods found in basics.c ---------------------------------------
------------------------------------------------------------------------
*/
/*
-----------------------
constructor
created -- 95nov03, cca
-----------------------
*/
EGraph *
EGraph_new (
void
) ;
/*
-----------------------
set the default fields
created -- 95nov03, cca
-----------------------
*/
void
EGraph_setDefaultFields (
EGraph *eg
) ;/*
-----------------------
clear the data fields
created -- 95nov03, cca
-----------------------
*/
void
EGraph_clearData (
EGraph *eg
) ;
/*
-----------------------
destructor
created -- 95nov03, cca
-----------------------
*/
void
EGraph_free (
EGraph *eg
) ;
/*====================================================================*/
/*
------------------------------------------------------------------------
------ methods found in init.c -----------------------------------------
------------------------------------------------------------------------
*/
/*
---------------------------------------
purpose -- initialize the EGraph object
created -- 96oct24, cca
---------------------------------------
*/
void
EGraph_init (
EGraph *egraph,
int type,
int nelem,
int nvtx,
int IVL_type
) ;
/*====================================================================*/
/*
------------------------------------------------------------------------
------ methods found in mkAdjGraph.c -----------------------------------
------------------------------------------------------------------------
*/
/*
----------------------------------------------------
create a Graph object that holds the adjacency graph
of the assembled elements.
created -- 95nov03, cca
----------------------------------------------------
*/
Graph *
EGraph_mkAdjGraph (
EGraph *eg
) ;
/*====================================================================*/
/*
------------------------------------------------------------------------
------ methods found in misc.c -----------------------------------------
------------------------------------------------------------------------
*/
/*
--------------------------------------------------------------
make an element graph for a n1 x n2 grid with ncomp components
created -- 95nov03, cca
--------------------------------------------------------------
*/
EGraph *
EGraph_make9P (
int n1,
int n2,
int ncomp
) ;
/*
-------------------------------------------------------------------
make an element graph for a n1 x n2 x n3 grid with ncomp
components
created -- 95nov03, cca
-------------------------------------------------------------------
*/
EGraph *
EGraph_make27P (
int n1,
int n2,
int n3,
int ncomp
) ;
/*====================================================================*/
/*
------------------------
IO methods found in IO.c
-----------------------
*/
/*
-------------------------------------------------
purpose -- to read in a EGraph object from a file
input --
fn -- filename, must be *.egraphb or *.egraphf
return value -- 1 if success, 0 if failure
created -- 95nov03, cca
-------------------------------------------------
*/
int
EGraph_readFromFile (
EGraph *egraph,
char *fn
) ;
/*
--------------------------------------------------------
purpose -- to read a EGraph object from a formatted file
return value -- 1 if success, 0 if failure
created -- 95nov03, cca
--------------------------------------------------------
*/
int
EGraph_readFromFormattedFile (
EGraph *egraph,
FILE *fp
) ;
/*
----------------------------------------------------
purpose -- to read a EGraph object from a binary file
return value -- 1 if success, 0 if failure
created -- 95nov03, cca
----------------------------------------------------
*/
int
EGraph_readFromBinaryFile (
EGraph *egraph,
FILE *fp
) ;
/*
--------------------------------------------
purpose -- to write a EGraph object to a file
input --
fn -- filename
*.egraphb -- binary
*.egraphf -- formatted
anything else -- for human eye
return value -- 1 if success, 0 otherwise
created -- 95nov03, cca
--------------------------------------------
*/
int
EGraph_writeToFile (
EGraph *egraph,
char *fn
) ;
/*
------------------------------------------------------
purpose -- to write a EGraph object to a formatted file
return value -- 1 if success, 0 otherwise
created -- 95nov03, cca
------------------------------------------------------
*/
int
EGraph_writeToFormattedFile (
EGraph *egraph,
FILE *fp
) ;
/*
---------------------------------------------------
purpose -- to write a EGraph object to a binary file
return value -- 1 if success, 0 otherwise
created -- 95nov03, cca
---------------------------------------------------
*/
int
EGraph_writeToBinaryFile (
EGraph *egraph,
FILE *fp
) ;
/*
-------------------------------------------------
purpose -- to write a EGraph object for a human eye
return value -- 1 if success, 0 otherwise
created -- 95nov03, cca
-------------------------------------------------
*/
int
EGraph_writeForHumanEye (
EGraph *egraph,
FILE *fp
) ;
/*
-----------------------------------------------------------
purpose -- to write out the statistics for the EGraph object
return value -- 1 if success, 0 otherwise
created -- 95nov03, cca
-----------------------------------------------------------
*/
int
EGraph_writeStats (
EGraph *egraph,
FILE *fp
) ;
/*====================================================================*/
/*
-------------------------------------
miscellaneous methods found in misc.c
-------------------------------------
*/
/*--------------------------------------------------------------------*/
/*
-----------------------------------------------------
return the element graph for a 9 point operator on a
n1 x n2 grid with ncomp components at each grid point
-----------------------------------------------------
*/
EGraph *
EGraph_make9P ( int n1, int n2, int ncomp ) ;
/*
----------------------------------------------------------
return the element graph for a 27 point operator on a
n1 x n2 x n3 grid with ncomp components at each grid point
----------------------------------------------------------
*/
EGraph *
EGraph_make27P ( int n1, int n2, int n3, int ncomp ) ;
/*--------------------------------------------------------------------*/
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