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/* testSymbfacInpMtx.c */
#include "../SymbFac.h"
#include "../../timings.h"
/*--------------------------------------------------------------------*/
int
main ( int argc, char *argv[] )
/*
---------------------------------------------------------------
(1) read in an ETree object.
(2) permute the ETree object
(3) read in a InpMtx object.
(4) permute the InpMtx object
(5) get the symbolic factorization IVL object.
(6) optionally write the old-to-new IV object to a file
created -- 96oct03, cca
---------------------------------------------------------------
*/
{
char *inETreeFileName, *inInpMtxFileName, *outETreeFileName,
*outIVfileName, *outIVLfileName ;
double nfops1, t1, t2 ;
InpMtx *inpmtx ;
int msglvl, nfent1, nfind1, nleaves1, nnode1, rc ;
IV *vtxOldToNewIV ;
IVL *symbfacIVL ;
ETree *etree ;
FILE *msgFile ;
if ( argc != 8 ) {
fprintf(stdout,
"\n\n usage : %s msglvl msgFile inETreeFile inInpMtxFile outETreeFile"
"\n outIVfile outIVLfile"
"\n msglvl -- message level"
"\n msgFile -- message file"
"\n inETreeFile -- input file, must be *.etreef or *.etreeb"
"\n inInpMtxFile -- input file, must be *.inpmtxf or *.inpmtxb"
"\n outETreeFile -- output file, must be *.etreef or *.etreeb"
"\n outIVfile -- output file for oldToNew vector,"
"\n must be *.ivf or *.ivb"
"\n outIVLfile -- output file for symbolic factorization object"
"\n must be *.ivlf or *.ivlb"
"\n", argv[0]) ;
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) ;
}
inETreeFileName = argv[3] ;
inInpMtxFileName = argv[4] ;
outETreeFileName = argv[5] ;
outIVfileName = argv[6] ;
outIVLfileName = argv[7] ;
fprintf(msgFile,
"\n %s "
"\n msglvl -- %d"
"\n msgFile -- %s"
"\n inETreeFile -- %s"
"\n inInpMtxFile -- %s"
"\n outETreeFile -- %s"
"\n outIVfile -- %s"
"\n outIVLfile -- %s"
"\n",
argv[0], msglvl, argv[2],
inETreeFileName, inInpMtxFileName, outETreeFileName,
outIVfileName, outIVLfileName) ;
fflush(msgFile) ;
/*
------------------------
read in the ETree object
------------------------
*/
if ( strcmp(inETreeFileName, "none") == 0 ) {
fprintf(msgFile, "\n no file to read from") ;
exit(0) ;
}
etree = ETree_new() ;
MARKTIME(t1) ;
rc = ETree_readFromFile(etree, inETreeFileName) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : read in etree from file %s",
t2 - t1, inETreeFileName) ;
if ( rc != 1 ) {
fprintf(msgFile, "\n return value %d from ETree_readFromFile(%p,%s)",
rc, etree, inETreeFileName) ;
exit(-1) ;
}
ETree_leftJustify(etree) ;
if ( msglvl > 1 ) {
fprintf(msgFile, "\n\n after reading ETree object from file %s",
inETreeFileName) ;
if ( msglvl == 2 ) {
ETree_writeStats(etree, msgFile) ;
} else {
ETree_writeForHumanEye(etree, msgFile) ;
}
}
fflush(msgFile) ;
/*
----------------------
compute the statistics
----------------------
*/
MARKTIME(t1) ;
nnode1 = etree->tree->n ;
nfind1 = ETree_nFactorIndices(etree) ;
nfent1 = ETree_nFactorEntries(etree, SPOOLES_SYMMETRIC) ;
nfops1 = ETree_nFactorOps(etree, SPOOLES_REAL, SPOOLES_SYMMETRIC) ;
nleaves1 = Tree_nleaves(etree->tree) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : compute statistics", t2 - t1) ;
fprintf(msgFile,
"\n %d nodes, %d indices, %d entries, %.0f ops, %d leaves",
nnode1, nfind1, nfent1, nfops1, nleaves1) ;
fflush(msgFile) ;
/*
-----------------------------
get the permutation IV object
-----------------------------
*/
MARKTIME(t1) ;
vtxOldToNewIV = ETree_oldToNewVtxPerm(etree) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : get permutation", t2 - t1) ;
if ( msglvl > 1 ) {
fprintf(msgFile, "\n\n vertex old-to-new IV object") ;
if ( msglvl == 2 ) {
IV_writeStats(vtxOldToNewIV, msgFile) ;
} else {
IV_writeForHumanEye(vtxOldToNewIV, msgFile) ;
}
fflush(msgFile) ;
}
/*
----------------------------------------
permute the vertices in the ETree object
----------------------------------------
*/
if ( msglvl > 1 ) {
fprintf(msgFile, "\n\n before permuting the vertex map") ;
if ( msglvl == 2 ) {
ETree_writeStats(etree, msgFile) ;
} else {
ETree_writeForHumanEye(etree, msgFile) ;
}
fflush(msgFile) ;
}
MARKTIME(t1) ;
ETree_permuteVertices(etree, vtxOldToNewIV) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : permute ETree", t2 - t1) ;
if ( msglvl > 1 ) {
fprintf(msgFile, "\n\n after permuting the vertex map") ;
if ( msglvl == 2 ) {
ETree_writeStats(etree, msgFile) ;
} else {
ETree_writeForHumanEye(etree, msgFile) ;
}
fflush(msgFile) ;
}
/*
-------------------------
read in the InpMtx object
-------------------------
*/
if ( strcmp(inInpMtxFileName, "none") == 0 ) {
fprintf(msgFile, "\n no file to read from") ;
exit(0) ;
}
inpmtx = InpMtx_new() ;
MARKTIME(t1) ;
rc = InpMtx_readFromFile(inpmtx, inInpMtxFileName) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : read in inpmtx from file %s",
t2 - t1, inInpMtxFileName) ;
if ( rc != 1 ) {
fprintf(msgFile,
"\n return value %d from InpMtx_readFromFile(%p,%s)",
rc, inpmtx, inInpMtxFileName) ;
exit(-1) ;
}
if ( msglvl > 1 ) {
fprintf(msgFile, "\n\n after reading InpMtx object from file %s",
inInpMtxFileName) ;
if ( msglvl == 2 ) {
InpMtx_writeStats(inpmtx, msgFile) ;
} else {
InpMtx_writeForHumanEye(inpmtx, msgFile) ;
}
fflush(msgFile) ;
}
if ( INPMTX_IS_BY_ROWS(inpmtx) ) {
fprintf(msgFile, "\n matrix coordinate type is rows") ;
} else if ( INPMTX_IS_BY_COLUMNS(inpmtx) ) {
fprintf(msgFile, "\n matrix coordinate type is columns") ;
} else if ( INPMTX_IS_BY_CHEVRONS(inpmtx) ) {
fprintf(msgFile, "\n matrix coordinate type is chevrons") ;
} else {
fprintf(msgFile, "\n\n, error, bad coordinate type") ;
exit(-1) ;
}
if ( INPMTX_IS_RAW_DATA(inpmtx) ) {
fprintf(msgFile, "\n matrix storage mode is raw data\n") ;
} else if ( INPMTX_IS_SORTED(inpmtx) ) {
fprintf(msgFile, "\n matrix storage mode is sorted\n") ;
} else if ( INPMTX_IS_BY_VECTORS(inpmtx) ) {
fprintf(msgFile, "\n matrix storage mode is by vectors\n") ;
} else {
fprintf(msgFile, "\n\n, error, bad storage mode") ;
exit(-1) ;
}
/*
--------------------------
permute the InpMtx object
--------------------------
*/
MARKTIME(t1) ;
InpMtx_permute(inpmtx, IV_entries(vtxOldToNewIV),
IV_entries(vtxOldToNewIV)) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : permute the matrix", t2 - t1) ;
if ( msglvl > 1 ) {
fprintf(msgFile, "\n\n after permuting InpMtx object") ;
if ( msglvl == 2 ) {
InpMtx_writeStats(inpmtx, msgFile) ;
} else {
InpMtx_writeForHumanEye(inpmtx, msgFile) ;
}
fflush(msgFile) ;
}
/*
---------------------------------
map entries to the upper triangle
---------------------------------
*/
MARKTIME(t1) ;
InpMtx_mapToUpperTriangle(inpmtx) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : map to upper triangle", t2 - t1) ;
/*
-----------------------------------------------------
change coordinate type and storage mode, if necessary
-----------------------------------------------------
*/
if ( ! INPMTX_IS_BY_CHEVRONS(inpmtx) ) {
MARKTIME(t1) ;
InpMtx_changeCoordType(inpmtx, INPMTX_BY_CHEVRONS) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : change coordinate type", t2 - t1) ;
}
if ( INPMTX_IS_RAW_DATA(inpmtx) ) {
MARKTIME(t1) ;
InpMtx_changeStorageMode(inpmtx, INPMTX_SORTED) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : sort entries ", t2 - t1) ;
}
if ( INPMTX_IS_SORTED(inpmtx) ) {
MARKTIME(t1) ;
InpMtx_changeStorageMode(inpmtx, INPMTX_BY_VECTORS) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : convert to vectors ", t2 - t1) ;
}
/*
--------------------------------------------
create the symbolic factorization IVL object
--------------------------------------------
*/
MARKTIME(t1) ;
symbfacIVL = SymbFac_initFromInpMtx(etree, inpmtx) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : compute the symbolic factorization",
t2 - t1) ;
if ( msglvl > 1 ) {
fprintf(msgFile, "\n\n symbolic factorization IVL object") ;
if ( msglvl == 2 ) {
IVL_writeStats(symbfacIVL, msgFile) ;
} else {
IVL_writeForHumanEye(symbfacIVL, msgFile) ;
}
fflush(msgFile) ;
}
/*
--------------------------
compute the new statistics
--------------------------
*/
MARKTIME(t1) ;
nnode1 = etree->tree->n ;
nfind1 = ETree_nFactorIndices(etree) ;
nfent1 = ETree_nFactorEntries(etree, SPOOLES_SYMMETRIC) ;
nfops1 = ETree_nFactorOps(etree, SPOOLES_REAL, SPOOLES_SYMMETRIC) ;
nleaves1 = Tree_nleaves(etree->tree) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : compute statistics", t2 - t1) ;
fprintf(msgFile,
"\n %d nodes, %d indices, %d entries, %.0f ops, %d leaves",
nnode1, nfind1, nfent1, nfops1, nleaves1) ;
fflush(msgFile) ;
/*
-------------------------------------
optionally write out the ETree object
-------------------------------------
*/
if ( strcmp(outETreeFileName, "none") != 0 ) {
MARKTIME(t1) ;
rc = ETree_writeToFile(etree, outETreeFileName) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : write etree to file %s",
t2 - t1, outETreeFileName) ;
}
if ( rc != 1 ) {
fprintf(msgFile, "\n return value %d from ETree_writeToFile(%p,%s)",
rc, etree, outETreeFileName) ;
}
/*
----------------------------------------------
optionally write out the permutation IV object
----------------------------------------------
*/
if ( strcmp(outIVfileName, "none") != 0 ) {
MARKTIME(t1) ;
rc = IV_writeToFile(vtxOldToNewIV, outIVfileName) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : write permutation IV to file %s",
t2 - t1, outIVfileName) ;
}
/*
-----------------------------------
optionally write out the IVL object
-----------------------------------
*/
if ( strcmp(outIVLfileName, "none") != 0 ) {
MARKTIME(t1) ;
rc = IVL_writeToFile(symbfacIVL, outIVLfileName) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : write symbfac IVL to file %s",
t2 - t1, outIVLfileName) ;
}
/*
----------------
free the objects
----------------
*/
ETree_free(etree) ;
InpMtx_free(inpmtx) ;
IV_free(vtxOldToNewIV) ;
IVL_free(symbfacIVL) ;
fprintf(msgFile, "\n") ;
fclose(msgFile) ;
return(1) ; }
/*--------------------------------------------------------------------*/
|
