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/* testFullAdj2.c */
#include "../InpMtx.h"
#include "../../Drand.h"
/*--------------------------------------------------------------------*/
int
main ( int argc, char *argv[] )
/*
----------------------------------------------------------
generate random InpMtx object for matrices A and B
return an IVL object with the structure of (A+B) + (A+B)^T
created -- 97nov05, cca
----------------------------------------------------------
*/
{
Drand *drand ;
int msglvl, ient, ii, irow, isHere, jcol, nedgesMissing,
nentA, nentB, nvtx, seed, size ;
int *colidsA, *colidsB, *list, *rowidsA, *rowidsB ;
InpMtx *inpmtxA, *inpmtxB ;
FILE *msgFile ;
IVL *adjIVL ;
if ( argc != 7 ) {
fprintf(stdout,
"\n\n usage : testFullAdj2 msglvl msgFile nvtx nentA nentB seed"
"\n msglvl -- message level"
"\n msgFile -- message file"
"\n nvtx -- number of rows and columns"
"\n nentA -- bound on number of entries in A"
"\n nentB -- bound on number of entries in B"
"\n seed -- random number seed"
"\n") ;
return(0) ;
}
msglvl = atoi(argv[1]) ;
if ( strcmp(argv[2], "stdout") == 0 ) {
msgFile = stdout ;
} else if ( (msgFile = fopen(argv[2], "a")) == NULL ) {
fprintf(stderr, "\n fatal error in %s"
"\n unable to open file %s\n",
argv[0], argv[2]) ;
return(-1) ;
}
nvtx = atoi(argv[3]) ;
nentA = atoi(argv[4]) ;
nentB = atoi(argv[5]) ;
seed = atoi(argv[6]) ;
fprintf(msgFile,
"\n testIO "
"\n msglvl -- %d"
"\n msgFile -- %s"
"\n nvtx -- %d"
"\n nentA -- %d"
"\n nentB -- %d"
"\n seed -- %d"
"\n",
msglvl, argv[2], nvtx, nentA, nentB, seed) ;
fflush(msgFile) ;
/*
--------------------------------------
initialize the random number generator
--------------------------------------
*/
drand = Drand_new() ;
Drand_setSeed(drand, seed) ;
Drand_setUniform(drand, 0, nvtx) ;
/*
-----------------------------------
initialize the InpMtx object for A
-----------------------------------
*/
inpmtxA = InpMtx_new() ;
InpMtx_init(inpmtxA, INPMTX_BY_ROWS, INPMTX_INDICES_ONLY, nentA, nvtx) ;
/*
----------------------
load with random edges
----------------------
*/
rowidsA = IVinit(nentA, -1) ;
colidsA = IVinit(nentA, -1) ;
Drand_fillIvector(drand, nentA, rowidsA) ;
Drand_fillIvector(drand, nentA, colidsA) ;
for ( ient = 0 ; ient < nentA ; ient++ ) {
irow = rowidsA[ient] ;
jcol = colidsA[ient] ;
if ( msglvl > 0 ) {
fprintf(msgFile, "\n loading (%5d,%5d)", irow, jcol) ;
fflush(msgFile) ;
}
InpMtx_inputEntry(inpmtxA, irow, jcol) ;
}
if ( msglvl > 0 ) {
fprintf(msgFile, "\n\n after loading raw data") ;
InpMtx_writeForHumanEye(inpmtxA, msgFile) ;
fflush(msgFile) ;
}
/*
----------------------------------------
sort, compress and change to vector form
----------------------------------------
*/
InpMtx_sortAndCompress(inpmtxA) ;
if ( msglvl > 0 ) {
fprintf(msgFile, "\n\n after sort and compress") ;
InpMtx_writeForHumanEye(inpmtxA, msgFile) ;
fflush(msgFile) ;
}
InpMtx_convertToVectors(inpmtxA) ;
if ( msglvl > 0 ) {
fprintf(msgFile, "\n\n after convert to vectors") ;
InpMtx_writeForHumanEye(inpmtxA, msgFile) ;
fflush(msgFile) ;
}
/*
-----------------------------------
initialize the InpMtx object for B
-----------------------------------
*/
inpmtxB = InpMtx_new() ;
InpMtx_init(inpmtxB, INPMTX_BY_ROWS, INPMTX_INDICES_ONLY, nentB, nvtx) ;
/*
----------------------
load with random edges
----------------------
*/
rowidsB = IVinit(nentB, -1) ;
colidsB = IVinit(nentB, -1) ;
Drand_fillIvector(drand, nentB, rowidsB) ;
Drand_fillIvector(drand, nentB, colidsB) ;
for ( ient = 0 ; ient < nentB ; ient++ ) {
irow = rowidsB[ient] ;
jcol = colidsB[ient] ;
if ( msglvl > 0 ) {
fprintf(msgFile, "\n loading (%5d,%5d)", irow, jcol) ;
fflush(msgFile) ;
}
InpMtx_inputEntry(inpmtxB, irow, jcol) ;
}
if ( msglvl > 0 ) {
fprintf(msgFile, "\n\n after loading raw data") ;
InpMtx_writeForHumanEye(inpmtxB, msgFile) ;
fflush(msgFile) ;
}
/*
----------------------------------------
sort, compress and change to vector form
----------------------------------------
*/
InpMtx_sortAndCompress(inpmtxB) ;
if ( msglvl > 0 ) {
fprintf(msgFile, "\n\n after sort and compress") ;
InpMtx_writeForHumanEye(inpmtxB, msgFile) ;
fflush(msgFile) ;
}
InpMtx_convertToVectors(inpmtxB) ;
if ( msglvl > 0 ) {
fprintf(msgFile, "\n\n after convert to vectors") ;
InpMtx_writeForHumanEye(inpmtxB, msgFile) ;
fflush(msgFile) ;
}
/*
---------------------------------------------------
get the full adjacency structure of (A+B) + (A+B)^T
---------------------------------------------------
*/
fprintf(msgFile, "\n inpmtxA = %p, inpmtxB = %p", inpmtxA, inpmtxB) ;
adjIVL = InpMtx_fullAdjacency2(inpmtxA, inpmtxB) ;
if ( msglvl > 0 ) {
fprintf(msgFile, "\n\n full adjacency IVL object") ;
IVL_writeForHumanEye(adjIVL, msgFile) ;
fflush(msgFile) ;
}
/*
-----------------------------------------------------------
check that each (irow,jcol) from A is in the full adjacency
-----------------------------------------------------------
*/
for ( ient = 0, nedgesMissing = 0 ; ient < nentA ; ient++ ) {
irow = rowidsA[ient] ;
jcol = colidsA[ient] ;
IVL_listAndSize(adjIVL, irow, &size, &list) ;
for ( ii = 0, isHere = 0 ; ii < size ; ii++ ) {
if ( list[ii] == jcol ) {
isHere = 1 ;
break ;
}
}
if ( isHere != 1 ) {
fprintf(stderr, "\n fatal error, (%d,%d) not in adjIVL",
irow, jcol) ;
nedgesMissing++ ;
}
IVL_listAndSize(adjIVL, jcol, &size, &list) ;
for ( ii = 0, isHere = 0 ; ii < size ; ii++ ) {
if ( list[ii] == irow ) {
isHere = 1 ;
break ;
}
}
if ( isHere != 1 ) {
fprintf(stderr, "\n fatal error, (%d,%d) not in adjIVL",
irow, jcol) ;
nedgesMissing++ ;
}
}
fprintf(msgFile, "\n %d edges of A missing from adjIVL",
nedgesMissing) ;
/*
-----------------------------------------------------------
check that each (irow,jcol) from B is in the full adjacency
-----------------------------------------------------------
*/
for ( ient = 0, nedgesMissing = 0 ; ient < nentB ; ient++ ) {
irow = rowidsB[ient] ;
jcol = colidsB[ient] ;
IVL_listAndSize(adjIVL, irow, &size, &list) ;
for ( ii = 0, isHere = 0 ; ii < size ; ii++ ) {
if ( list[ii] == jcol ) {
isHere = 1 ;
break ;
}
}
if ( isHere != 1 ) {
fprintf(stderr, "\n fatal error, (%d,%d) not in adjIVL",
irow, jcol) ;
nedgesMissing++ ;
}
IVL_listAndSize(adjIVL, jcol, &size, &list) ;
for ( ii = 0, isHere = 0 ; ii < size ; ii++ ) {
if ( list[ii] == irow ) {
isHere = 1 ;
break ;
}
}
if ( isHere != 1 ) {
fprintf(stderr, "\n fatal error, (%d,%d) not in adjIVL",
irow, jcol) ;
nedgesMissing++ ;
}
}
fprintf(msgFile, "\n %d edges of B missing from adjIVL",
nedgesMissing) ;
/*
-------------
free the data
-------------
*/
IVfree(colidsA) ;
IVfree(rowidsA) ;
InpMtx_free(inpmtxA) ;
IVfree(colidsB) ;
IVfree(rowidsB) ;
InpMtx_free(inpmtxB) ;
IVL_free(adjIVL) ;
Drand_free(drand) ;
fprintf(msgFile, "\n") ;
fclose(msgFile) ;
return(1) ; }
/*--------------------------------------------------------------------*/
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