/*
-----------------------------------------------------------
purpose -- for dense subrows, fill
*pnrow with # of rows
*pnent with # of matrix entries
*pfirstlocs with firstlocs[nrow], column of first nonzero
*psizes with sizes[nrow], number of nonzero columns
*pentries with entries[nent], matrix entries
created -- 98may01, cca
-----------------------------------------------------------
*/
void
SubMtx_denseSubrowsInfo (
SubMtx *mtx,
int *pnrow,
int *pnent,
int **pfirstlocs,
int **psizes,
double **pentries
) {
double *dbuffer ;
int nint ;
int *ibuffer ;
/*
---------------
check the input
---------------
*/
if ( mtx == NULL || pnrow == NULL || pnent == NULL
|| pfirstlocs == NULL || psizes == NULL || pentries == NULL ) {
fprintf(stderr,
"\n fatal error in SubMtx_denseSubrowsInfo(%p,%p,%p,%p,%p,%p)"
"\n bad input\n",
mtx, pnrow, pnent, pfirstlocs, psizes, pentries) ;
if ( mtx != NULL ) {
SubMtx_writeForHumanEye(mtx, stderr) ;
}
exit(-1) ;
}
if ( ! (SUBMTX_IS_REAL(mtx) || SUBMTX_IS_COMPLEX(mtx)) ) {
fprintf(stderr,
"\n fatal error in SubMtx_denseSubrowsInfo(%p,%p,%p,%p,%p,%p)"
"\n bad type %d, must be SPOOLES_REAL or SPOOLES_COMPLEX\n",
mtx, pnrow, pnent, pfirstlocs, psizes, pentries, mtx->type) ;
exit(-1) ;
}
if ( ! SUBMTX_IS_DENSE_SUBROWS(mtx) ) {
fprintf(stderr,
"\n fatal error in SubMtx_denseSubrowsInfo(%p,%p,%p,%p,%p,%p)"
"\n bad mode %d"
"\n must be SUBMTX_DENSE_SUBROWS\n",
mtx, pnrow, pnent, pfirstlocs, psizes, pentries, mtx->mode) ;
exit(-1) ;
}
*pnrow = mtx->nrow ;
*pnent = mtx->nent ;
dbuffer = mtx->wrkDV.vec ;
ibuffer = (int *) dbuffer ;
nint = 7 + mtx->nrow + mtx->ncol ;
*pfirstlocs = ibuffer + nint ;
nint += mtx->nrow ;
*psizes = ibuffer + nint ;
nint += mtx->nrow ;
if ( sizeof(int) == sizeof(double) ) {
*pentries = dbuffer + nint ;
} else if ( 2*sizeof(int) == sizeof(double) ) {
*pentries = dbuffer + (nint+1)/2 ;
}
return ; }
/*
--------------------------------------------------
purpose -- visit front J during the diagonal solve
created -- 98feb20, cca
--------------------------------------------------
*/
void
FrontMtx_diagonalVisit (
FrontMtx *frontmtx,
int J,
int owners[],
int myid,
SubMtx *p_mtx[],
char frontIsDone[],
SubMtx *p_agg[],
int msglvl,
FILE *msgFile
) {
if ( owners == NULL || owners[J] == myid ) {
SubMtx *BJ, *DJJ ;
if ( (BJ = p_mtx[J]) != NULL ) {
if ( msglvl > 3 ) {
fprintf(msgFile, "\n\n BJ = %p", BJ) ;
SubMtx_writeForHumanEye(BJ, msgFile) ;
fflush(msgFile) ;
}
DJJ = FrontMtx_diagMtx(frontmtx, J) ;
if ( msglvl > 3 ) {
fprintf(msgFile, "\n\n DJJ = %p", DJJ) ;
SubMtx_writeForHumanEye(DJJ, msgFile) ;
fflush(msgFile) ;
}
SubMtx_solve(DJJ, BJ) ;
if ( msglvl > 1 ) {
fprintf(msgFile, "\n\n b_{%d,*} after diagonal solve", J) ;
SubMtx_writeForHumanEye(BJ, msgFile) ;
fflush(msgFile) ;
}
p_mtx[J] = NULL ;
p_agg[J] = BJ ;
}
frontIsDone[J] = 'Y' ;
}
return ; }
/*
------------------------------------
purpose -- compute any updates to ZJ
created -- 98mar26, cca
------------------------------------
*/
static void
computeBackwardUpdates (
FrontMtx *frontmtx,
SubMtx *ZJ,
int J,
IP *heads[],
char frontIsDone[],
SubMtx *p_mtx[],
int msglvl,
FILE *msgFile
) {
SubMtx *UJK, *XK ;
int K ;
IP *ip, *nextip ;
/*
-------------------------------
loop over the remaining updates
-------------------------------
*/
for ( ip = heads[J], heads[J] = NULL ;
ip != NULL ;
ip = nextip ) {
K = ip->val ; nextip = ip->next ;
if ( msglvl > 3 ) {
fprintf(msgFile,
"\n\n frontIsDone[%d] = %c", K, frontIsDone[K]) ;
fflush(msgFile) ;
}
if ( frontIsDone[K] == 'Y' ) {
if ( (XK = p_mtx[K]) != NULL ) {
/*
--------------------------------
X_K exists and has been computed
--------------------------------
*/
if ( msglvl > 3 ) {
fprintf(msgFile, "\n\n before solve: XK = %p", XK) ;
SubMtx_writeForHumanEye(XK, msgFile) ;
fflush(msgFile) ;
}
if ( (UJK = FrontMtx_upperMtx(frontmtx, J, K)) != NULL ) {
if ( msglvl > 3 ) {
fprintf(msgFile, "\n\n UJK = %p", UJK) ;
SubMtx_writeForHumanEye(UJK, msgFile) ;
fflush(msgFile) ;
}
SubMtx_solveupd(ZJ, UJK, XK) ;
}
if ( msglvl > 3 ) {
fprintf(msgFile, "\n\n after update: ZJ = %p", ZJ) ;
SubMtx_writeForHumanEye(ZJ, msgFile) ;
fflush(msgFile) ;
}
}
} else {
/*
------------------------
X_K is not yet available
------------------------
*/
ip->next = heads[J] ;
heads[J] = ip ;
}
}
return ; }
/*
--------------------------------------------------------
purpose -- assemble any aggregates in the aggregate list
created -- 98mar26, cca
--------------------------------------------------------
*/
static void
assembleAggregates (
int J,
SubMtx *BJ,
SubMtxList *aggList,
SubMtxManager *mtxmanager,
int msglvl,
FILE *msgFile
) {
SubMtx *BJhat, *BJhead ;
double *entBJ, *entBJhat ;
int inc1, inc1hat, inc2, inc2hat, ncol, ncolhat, nrow, nrowhat ;
if ( BJ == NULL || aggList == NULL ) {
fprintf(stderr,
"\n fatal error in assembleAggregates()"
"\n BJ = %p, aggList = %p", BJ, aggList) ;
exit(-1) ;
}
if ( SubMtxList_isListNonempty(aggList, BJ->rowid) ) {
if ( msglvl > 3 ) {
fprintf(msgFile, "\n\n aggregate list is not-empty") ;
fflush(msgFile) ;
}
SubMtx_denseInfo(BJ, &nrow, &ncol, &inc1, &inc2, &entBJ) ;
if ( msglvl > 2 ) {
fprintf(msgFile,
"\n\n BJ(%d,%d) : nrow %d, ncol %d, inc1 %d, inc2 %d, ent %p",
BJ->rowid, BJ->colid, nrow, ncol, inc1, inc2, entBJ) ;
fflush(msgFile) ;
}
BJhead = SubMtxList_getList(aggList, J) ;
for ( BJhat = BJhead ; BJhat != NULL ; BJhat = BJhat->next ) {
if ( BJhat == NULL ) {
fprintf(stderr,
"\n 3. fatal error in forwardVisit(%d)"
"\n BJhat = NULL", J) ;
exit(-1) ;
}
SubMtx_denseInfo(BJhat, &nrowhat, &ncolhat, &inc1hat, &inc2hat,
&entBJhat) ;
if ( msglvl > 2 ) {
fprintf(msgFile,
"\n BJhat(%d,%d) : nrow %d, ncol %d, inc1 %d, inc2 %d, ent %p",
BJhat->rowid, BJhat->colid,
nrowhat, ncolhat, inc1hat, inc2hat, entBJhat) ;
fflush(msgFile) ;
}
if ( nrow != nrowhat || ncol != ncolhat
|| inc1 != inc1hat || inc2 != inc2hat || entBJhat == NULL ) {
fprintf(stderr, "\n fatal error") ;
exit(-1) ;
}
if ( msglvl > 3 ) {
fprintf(msgFile, "\n\n BJ") ;
SubMtx_writeForHumanEye(BJ, msgFile) ;
fprintf(msgFile, "\n\n BJhat") ;
SubMtx_writeForHumanEye(BJhat, msgFile) ;
fflush(msgFile) ;
}
if ( SUBMTX_IS_REAL(BJhat) ) {
DVadd(nrow*ncol, entBJ, entBJhat) ;
} else if ( SUBMTX_IS_COMPLEX(BJhat) ) {
DVadd(2*nrow*ncol, entBJ, entBJhat) ;
}
}
SubMtxManager_releaseListOfObjects(mtxmanager, BJhead) ;
if ( msglvl > 3 ) {
fprintf(msgFile, "\n\n BJ after assembly") ;
SubMtx_writeForHumanEye(BJ, msgFile) ;
fflush(msgFile) ;
}
}
return ; }
/*
------------------------------------
purpose -- compute any updates to BJ
created -- 98mar26, cca
------------------------------------
*/
static void
computeForwardUpdates (
FrontMtx *frontmtx,
SubMtx *BJ,
int J,
IP *heads[],
char frontIsDone[],
SubMtx *p_mtx[],
int msglvl,
FILE *msgFile
) {
SubMtx *LJI, *UIJ, *YI ;
int I ;
IP *ip, *nextip ;
/*
-------------------------------
loop over the remaining updates
-------------------------------
*/
for ( ip = heads[J], heads[J] = NULL ;
ip != NULL ;
ip = nextip ) {
I = ip->val ; nextip = ip->next ;
if ( msglvl > 3 ) {
fprintf(msgFile,
"\n\n frontIsDone[%d] = %c, p_mtx[%d] = %p",
I, frontIsDone[I], I, p_mtx[I]) ;
fflush(msgFile) ;
}
if ( frontIsDone[I] == 'Y' ) {
if ( (YI = p_mtx[I]) != NULL ) {
/*
--------------------------------
Y_I exists and has been computed
--------------------------------
*/
if ( msglvl > 3 ) {
fprintf(msgFile, "\n\n before solve: YI = %p", YI) ;
SubMtx_writeForHumanEye(YI, msgFile) ;
fflush(msgFile) ;
}
if ( FRONTMTX_IS_NONSYMMETRIC(frontmtx) ) {
if ( (LJI = FrontMtx_lowerMtx(frontmtx, J, I)) != NULL ) {
if ( msglvl > 3 ) {
fprintf(msgFile, "\n\n LJI = %p", LJI) ;
SubMtx_writeForHumanEye(LJI, msgFile) ;
fflush(msgFile) ;
}
SubMtx_solveupd(BJ, LJI, YI) ;
}
} else {
if ( (UIJ = FrontMtx_upperMtx(frontmtx, I, J)) != NULL ) {
if ( msglvl > 3 ) {
fprintf(msgFile, "\n\n UIJ = %p", UIJ) ;
SubMtx_writeForHumanEye(UIJ, msgFile) ;
fflush(msgFile) ;
}
if ( FRONTMTX_IS_SYMMETRIC(frontmtx) ) {
SubMtx_solveupdT(BJ, UIJ, YI) ;
} else if ( FRONTMTX_IS_HERMITIAN(frontmtx) ) {
SubMtx_solveupdH(BJ, UIJ, YI) ;
}
}
}
if ( msglvl > 3 ) {
fprintf(msgFile, "\n\n after update: BJ = %p", BJ) ;
SubMtx_writeForHumanEye(BJ, msgFile) ;
fflush(msgFile) ;
}
}
} else {
/*
------------------------
Y_I is not yet available
------------------------
*/
ip->next = heads[J] ;
heads[J] = ip ;
}
}
return ; }
/*
---------------------------------------------------
purpose -- move the solution from the individual
SubMtx objects into the global solution SubMtx object
created -- 98feb20
---------------------------------------------------
*/
void
FrontMtx_storeSolution (
FrontMtx *frontmtx,
int owners[],
int myid,
SubMtxManager *manager,
SubMtx *p_mtx[],
DenseMtx *solmtx,
int msglvl,
FILE *msgFile
) {
char localsol ;
SubMtx *xmtxJ ;
double *sol, *xJ ;
int inc1, inc2, irow, jrhs, J, kk,
ncolJ, neqns, nfront, nJ, nrhs, nrowInSol, nrowJ ;
int *colindJ, *colmap, *rowind ;
if ( (nrowInSol = solmtx->nrow) != (neqns = frontmtx->neqns) ) {
/*
--------------------------------------------------------------
the solution matrix is only part of the total solution matrix.
(this happens in an MPI environment where the rhs
is partitioned among the processors.)
create a map from the global row indices to the
indices local to this solution matrix.
--------------------------------------------------------------
*/
colmap = IVinit(neqns, -1) ;
rowind = solmtx->rowind ;
if ( msglvl > 1 ) {
fprintf(msgFile, "\n solmtx->rowind") ;
IVfprintf(msgFile, solmtx->nrow, rowind) ;
fflush(msgFile) ;
}
for ( irow = 0 ; irow < nrowInSol ; irow++ ) {
colmap[rowind[irow]] = irow ;
}
localsol = 'T' ;
if ( msglvl > 1 ) {
fprintf(msgFile, "\n colmap") ;
IVfprintf(msgFile, neqns, colmap) ;
fflush(msgFile) ;
}
} else {
localsol = 'F' ;
}
DenseMtx_dimensions(solmtx, &neqns, &nrhs) ;
nfront = FrontMtx_nfront(frontmtx) ;
for ( J = 0 ; J < nfront ; J++ ) {
if ( (owners == NULL || owners[J] == myid)
&& (nJ = FrontMtx_frontSize(frontmtx, J)) > 0 ) {
FrontMtx_columnIndices(frontmtx, J, &ncolJ, &colindJ) ;
xmtxJ = p_mtx[J] ;
if ( xmtxJ == NULL ) {
fprintf(stderr,
"\n fatal error in storeSolution(%d)"
"\n thread %d, xmtxJ = NULL", J, myid) ;
exit(-1) ;
}
if ( msglvl > 1 ) {
fprintf(msgFile, "\n storing solution for front %d", J) ;
SubMtx_writeForHumanEye(xmtxJ, msgFile) ;
fflush(msgFile) ;
}
if ( localsol == 'T' ) {
/*
------------------------------------------------------
map the global row indices into the local row indices
------------------------------------------------------
*/
if ( msglvl > 1 ) {
fprintf(msgFile, "\n global row indices") ;
IVfprintf(msgFile, nJ, colindJ) ;
fflush(msgFile) ;
}
for ( irow = 0 ; irow < nJ ; irow++ ) {
colindJ[irow] = colmap[colindJ[irow]] ;
}
if ( msglvl > 1 ) {
fprintf(msgFile, "\n local row indices") ;
IVfprintf(msgFile, nJ, colindJ) ;
fflush(msgFile) ;
}
}
/*
----------------------------------
store x_{J,*} into solution matrix
----------------------------------
*/
sol = DenseMtx_entries(solmtx) ;
SubMtx_denseInfo(xmtxJ, &nrowJ, &ncolJ, &inc1, &inc2, &xJ) ;
if ( FRONTMTX_IS_REAL(frontmtx) ) {
for ( jrhs = 0 ; jrhs < nrhs ; jrhs++ ) {
for ( irow = 0 ; irow < nJ ; irow++ ) {
kk = colindJ[irow] ;
sol[kk] = xJ[irow] ;
}
sol += neqns ;
xJ += nJ ;
}
} else if ( FRONTMTX_IS_COMPLEX(frontmtx) ) {
for ( jrhs = 0 ; jrhs < nrhs ; jrhs++ ) {
for ( irow = 0 ; irow < nJ ; irow++ ) {
kk = colindJ[irow] ;
sol[2*kk] = xJ[2*irow] ;
sol[2*kk+1] = xJ[2*irow+1] ;
}
sol += 2*neqns ;
xJ += 2*nJ ;
}
}
/*
fprintf(msgFile, "\n solution for front %d stored", J) ;
*/
SubMtxManager_releaseObject(manager, xmtxJ) ;
if ( localsol == 'T' ) {
/*
-----------------------------------------------------------
map the local row indices back into the global row indices
-----------------------------------------------------------
*/
for ( irow = 0 ; irow < nJ ; irow++ ) {
colindJ[irow] = rowind[colindJ[irow]] ;
}
}
}
}
if ( localsol == 'T' ) {
IVfree(colmap) ;
}
/*
fprintf(msgFile, "\n\n SOLUTION") ;
DenseMtx_writeForHumanEye(solmtx, msgFile) ;
*/
return ; }
/*
---------------------------------------
visit front J during the backward solve
created -- 98mar27, cca
---------------------------------------
*/
void
FrontMtx_backwardVisit (
FrontMtx *frontmtx,
int J,
int nrhs,
int *owners,
int myid,
SubMtxManager *mtxmanager,
SubMtxList *aggList,
SubMtx *p_mtx[],
char frontIsDone[],
IP *heads[],
SubMtx *p_agg[],
char status[],
int msglvl,
FILE *msgFile
) {
char aggDone, updDone ;
SubMtx *UJJ, *ZJ ;
int nJ ;
if ( msglvl > 1 ) {
fprintf(msgFile, "\n inside FrontMtx_backwardVisit(%d), nJ = %d",
J, FrontMtx_frontSize(frontmtx, J)) ;
fflush(msgFile) ;
}
if ( (nJ = FrontMtx_frontSize(frontmtx, J)) == 0 ) {
/*
-----------------------------------------------------
front has no eliminated rows or columns, quick return
-----------------------------------------------------
*/
if ( owners == NULL || owners[J] == myid ) {
frontIsDone[J] = 'Y' ;
}
status[J] = 'F' ;
return ;
}
if ( msglvl > 1 ) {
fprintf(msgFile, "\n heads[%d] = %p", J, heads[J]) ;
fflush(msgFile) ;
}
if ( heads[J] != NULL ) {
/*
-------------------------------------
there are internal updates to perform
-------------------------------------
*/
if ( (ZJ = p_agg[J]) == NULL ) {
/*
---------------------------
create the aggregate object
---------------------------
*/
ZJ = p_agg[J] = initBJ(frontmtx->type, J, nJ, nrhs,
mtxmanager, msglvl, msgFile) ;
}
if ( msglvl > 3 ) {
fprintf(msgFile, "\n\n ZJ = %p", ZJ) ;
SubMtx_writeForHumanEye(ZJ, msgFile) ;
fflush(msgFile) ;
}
/*
---------------------------
compute any waiting updates
---------------------------
*/
computeBackwardUpdates(frontmtx, ZJ, J, heads, frontIsDone, p_mtx,
msglvl, msgFile) ;
}
if ( heads[J] == NULL ) {
updDone = 'Y' ;
} else {
updDone = 'N' ;
}
if ( msglvl > 1 ) {
fprintf(msgFile, "\n updDone = %c", updDone) ;
fflush(msgFile) ;
}
if ( aggList != NULL && owners[J] == myid ) {
/*
-----------------------
assemble any aggregates
-----------------------
*/
aggDone = 'N' ;
if ( (ZJ = p_agg[J]) == NULL ) {
fprintf(stderr,
"\n 2. fatal error in backwardVisit(%d), ZJ = NULL", J) ;
exit(-1) ;
}
assembleAggregates(J, ZJ, aggList, mtxmanager,
msglvl, msgFile) ;
if ( SubMtxList_isCountZero(aggList, J) == 1 ) {
if ( msglvl > 3 ) {
fprintf(msgFile, "\n\n aggregate count is zero") ;
fflush(msgFile) ;
}
assembleAggregates(J, ZJ, aggList, mtxmanager,
msglvl, msgFile) ;
aggDone = 'Y' ;
}
} else {
aggDone = 'Y' ;
}
if ( msglvl > 1 ) {
fprintf(msgFile, "\n aggDone = %c", aggDone) ;
fflush(msgFile) ;
}
if ( updDone == 'Y' && aggDone == 'Y' ) {
ZJ = p_agg[J] ;
if ( owners == NULL || owners[J] == myid ) {
/*
-------------------------------------
owned front, ready for interior solve
-------------------------------------
*/
UJJ = FrontMtx_upperMtx(frontmtx, J, J) ;
if ( UJJ != NULL ) {
SubMtx_solve(UJJ, ZJ) ;
}
if ( msglvl > 1 ) {
fprintf(msgFile, "\n\n after backward solve") ;
SubMtx_writeForHumanEye(ZJ, msgFile) ;
fflush(msgFile) ;
}
/*
------------------------------------------------
move YJ (stored in BJ) into p_mtx[],
signal front as done, and set status to finished
------------------------------------------------
*/
p_agg[J] = NULL ;
p_mtx[J] = ZJ ;
frontIsDone[J] = 'Y' ;
} else if ( ZJ != NULL ) {
/*
--------------------------------------
unowned front, put into aggregate list
--------------------------------------
*/
SubMtxList_addObjectToList(aggList, ZJ, J) ;
p_agg[J] = NULL ;
}
status[J] = 'F' ;
}
if ( msglvl > 1 ) {
fprintf(msgFile, "\n status[%d] = %c", J, status[J]) ;
fflush(msgFile) ;
}
return ; }
/*
----------------------------------------------------------------
purpose -- for each L_{bnd{J},J} matrix, remove from hash table,
split into their L_{K,J} submatrices and insert
into the hash table.
created -- 98may04, cca
----------------------------------------------------------------
*/
void
FrontMtx_splitLowerMatrices (
FrontMtx *frontmtx,
int msglvl,
FILE *msgFile
) {
SubMtx *mtxLJ, *mtxLJJ, *mtxLKJ ;
SubMtxManager *manager ;
double *entLJ, *entLKJ ;
int count, first, ii, inc1, inc2, irow, jj, J, K, nbytes,
ncolLJ, ncolLKJ, nentLJ, nentLKJ, neqns, nfront, nJ,
nrowJ, nrowLJ, nrowLKJ, offset, v ;
int *colindLJ, *colindLKJ, *rowmap, *indicesLJ, *indicesLKJ,
*locmap, *rowindJ, *rowindLJ, *rowindLKJ, *sizesLJ,
*sizesLKJ ;
I2Ohash *lowerhash ;
/*
---------------
check the input
---------------
*/
if ( frontmtx == NULL || (msglvl > 0 && msgFile == NULL) ) {
fprintf(stderr,
"\n fatal error in FrontMtx_splitLowerMatrices(%p,%d,%p)"
"\n bad input\n", frontmtx, msglvl, msgFile) ;
spoolesFatal();
}
nfront = FrontMtx_nfront(frontmtx) ;
neqns = FrontMtx_neqns(frontmtx) ;
lowerhash = frontmtx->lowerhash ;
manager = frontmtx->manager ;
/*
--------------------------------
construct the row and local maps
--------------------------------
*/
rowmap = IVinit(neqns, -1) ;
locmap = IVinit(neqns, -1) ;
for ( J = 0 ; J < nfront ; J++ ) {
if ( (nJ = FrontMtx_frontSize(frontmtx, J)) > 0 ) {
FrontMtx_rowIndices(frontmtx, J, &nrowJ, &rowindJ) ;
if ( nrowJ > 0 && rowindJ != NULL ) {
for ( ii = 0 ; ii < nJ ; ii++ ) {
v = rowindJ[ii] ;
rowmap[v] = J ;
locmap[v] = ii ;
}
}
}
}
if ( msglvl > 2 ) {
fprintf(msgFile, "\n\n rowmap[]") ;
IVfprintf(msgFile, neqns, rowmap) ;
fprintf(msgFile, "\n\n locmap[]") ;
IVfprintf(msgFile, neqns, locmap) ;
fflush(msgFile) ;
}
/*
---------------------------------------------
move the L_{J,J} matrices into the hash table
---------------------------------------------
*/
for ( J = 0 ; J < nfront ; J++ ) {
if ( (mtxLJJ = FrontMtx_lowerMtx(frontmtx, J, J)) != NULL ) {
I2Ohash_insert(frontmtx->lowerhash, J, J, mtxLJJ) ;
}
}
/*
------------------------------------------------------------
now split the L_{bnd{J},J} matrices into L_{K,J} matrices.
note: columns of L_{bnd{J},J} are assumed to be in ascending
order with respect to the column ordering of the matrix.
------------------------------------------------------------
*/
for ( J = 0 ; J < nfront ; J++ ) {
mtxLJ = FrontMtx_lowerMtx(frontmtx, nfront, J) ;
if ( msglvl > 2 ) {
fprintf(msgFile, "\n\n ### J = %d, mtxLJ = %p", J, mtxLJ) ;
fflush(msgFile) ;
}
if ( mtxLJ != NULL ) {
if ( msglvl > 2 ) {
SubMtx_writeForHumanEye(mtxLJ, msgFile) ;
fflush(msgFile) ;
}
SubMtx_columnIndices(mtxLJ, &ncolLJ, &colindLJ) ;
SubMtx_rowIndices(mtxLJ, &nrowLJ, &rowindLJ) ;
if ( msglvl > 2 ) {
fprintf(msgFile, "\n column indices for J") ;
IVfprintf(msgFile, ncolLJ, colindLJ) ;
fprintf(msgFile, "\n row indices for LJ") ;
IVfprintf(msgFile, nrowLJ, rowindLJ) ;
fflush(msgFile) ;
}
if ( (K = rowmap[rowindLJ[0]]) == rowmap[rowindLJ[nrowLJ-1]] ) {
if ( msglvl > 2 ) {
fprintf(msgFile, "\n front %d supports only %d", J, K) ;
fflush(msgFile) ;
}
/*
-------------------------------------------------
L_{bnd{J},J} is one submatrix, bnd{J} \subseteq K
set row and column indices and change column id
-------------------------------------------------
*/
IVramp(ncolLJ, colindLJ, 0, 1) ;
for ( ii = 0 ; ii < nrowLJ ; ii++ ) {
rowindLJ[ii] = locmap[rowindLJ[ii]] ;
}
/*
mtxLJ->rowid = K ;
*/
SubMtx_setFields(mtxLJ, mtxLJ->type, mtxLJ->mode, K, J,
mtxLJ->nrow, mtxLJ->ncol, mtxLJ->nent) ;
if ( msglvl > 2 ) {
fprintf(msgFile, "\n\n ## inserting L(%d,%d) ", K, J) ;
SubMtx_writeForHumanEye(mtxLJ, msgFile) ;
fflush(msgFile) ;
}
I2Ohash_insert(lowerhash, K, J, (void *) mtxLJ) ;
} else {
/*
-----------------------------------
split L_{bnd{J},J} into submatrices
-----------------------------------
*/
nJ = FrontMtx_frontSize(frontmtx, J) ;
if ( SUBMTX_IS_DENSE_ROWS(mtxLJ) ) {
SubMtx_denseInfo(mtxLJ,
&nrowLJ, &ncolLJ, &inc1, &inc2, &entLJ) ;
} else if ( SUBMTX_IS_SPARSE_ROWS(mtxLJ) ) {
SubMtx_sparseRowsInfo(mtxLJ, &nrowLJ, &nentLJ,
&sizesLJ, &indicesLJ, &entLJ) ;
offset = 0 ;
count = sizesLJ[0] ;
}
first = 0 ;
K = rowmap[rowindLJ[0]] ;
for ( irow = 1 ; irow <= nrowLJ ; irow++ ) {
if ( msglvl > 2 ) {
fprintf(msgFile, "\n irow = %d", irow) ;
if ( irow < nrowLJ ) {
fprintf(msgFile, ", rowmap[%d] = %d",
rowindLJ[irow], rowmap[rowindLJ[irow]]);
}
fflush(msgFile) ;
}
if ( irow == nrowLJ || K != rowmap[rowindLJ[irow]] ) {
nrowLKJ = irow - first ;
if ( SUBMTX_IS_DENSE_ROWS(mtxLJ) ) {
nentLKJ = nJ*nrowLKJ ;
} else if ( SUBMTX_IS_SPARSE_ROWS(mtxLJ) ) {
if ( count == 0 ) {
goto no_entries ;
}
nentLKJ = count ;
}
nbytes = SubMtx_nbytesNeeded(mtxLJ->type, mtxLJ->mode,
nrowLKJ, nJ, nentLKJ) ;
mtxLKJ = SubMtxManager_newObjectOfSizeNbytes(manager,
nbytes) ;
SubMtx_init(mtxLKJ, mtxLJ->type, mtxLJ->mode, K, J,
nrowLKJ, nJ, nentLKJ) ;
if ( SUBMTX_IS_DENSE_ROWS(mtxLJ) ) {
SubMtx_denseInfo(mtxLKJ,
&nrowLKJ, &ncolLKJ, &inc1, &inc2, &entLKJ) ;
if ( FRONTMTX_IS_REAL(frontmtx) ) {
DVcopy(nentLKJ, entLKJ, entLJ + first*nJ) ;
} else if ( FRONTMTX_IS_COMPLEX(frontmtx) ) {
DVcopy(2*nentLKJ, entLKJ, entLJ + 2*first*nJ) ;
}
} else if ( SUBMTX_IS_SPARSE_ROWS(mtxLJ) ) {
SubMtx_sparseRowsInfo(mtxLKJ, &nrowLKJ, &nentLKJ,
&sizesLKJ, &indicesLKJ, &entLKJ) ;
IVcopy(nrowLKJ, sizesLKJ, sizesLJ + first) ;
IVcopy(nentLKJ, indicesLKJ, indicesLJ + offset) ;
if ( FRONTMTX_IS_REAL(frontmtx) ) {
DVcopy(nentLKJ, entLKJ, entLJ + offset) ;
} else if ( FRONTMTX_IS_COMPLEX(frontmtx) ) {
DVcopy(2*nentLKJ, entLKJ, entLJ + 2*offset) ;
}
count = 0 ;
offset += nentLKJ ;
}
/*
-------------------------------------
initialize the row and column indices
-------------------------------------
*/
SubMtx_rowIndices(mtxLKJ, &nrowLKJ, &rowindLKJ) ;
for ( ii = 0, jj = first ; ii < nrowLKJ ; ii++, jj++ ) {
rowindLKJ[ii] = locmap[rowindLJ[jj]] ;
}
SubMtx_columnIndices(mtxLKJ, &ncolLKJ, &colindLKJ) ;
IVramp(ncolLKJ, colindLKJ, 0, 1) ;
/*
----------------------------------
insert L_{K,J} into the hash table
----------------------------------
*/
if ( msglvl > 2 ) {
fprintf(msgFile,
"\n\n ## inserting L(%d,%d) ", K, J) ;
SubMtx_writeForHumanEye(mtxLKJ, msgFile) ;
fflush(msgFile) ;
}
I2Ohash_insert(lowerhash, K, J, (void *) mtxLKJ) ;
/*
-----------------------------------
we jump to here if there were no
entries to be stored in the matrix.
-----------------------------------
*/
no_entries :
/*
----------------------------------------------------
reset first and K to new first location and front id
----------------------------------------------------
*/
first = irow ;
if ( irow < nrowLJ ) {
K = rowmap[rowindLJ[irow]] ;
}
}
if ( irow < nrowLJ && SUBMTX_IS_SPARSE_ROWS(mtxLJ) ) {
count += sizesLJ[irow] ;
}
}
/*
--------------------------------------------
give L_{bnd{J},J} back to the matrix manager
--------------------------------------------
*/
SubMtxManager_releaseObject(manager, mtxLJ) ;
}
}
}
/*
------------------------
free the working storage
------------------------
*/
IVfree(rowmap) ;
IVfree(locmap) ;
return ; }
/*
----------------------------------------------------------------
purpose -- for each U_{J,bnd{J}} matrix, remove from hash table,
split into their U_{J,K} submatrices and insert
into the hash table.
created -- 98may04, cca
----------------------------------------------------------------
*/
void
FrontMtx_splitUpperMatrices (
FrontMtx *frontmtx,
int msglvl,
FILE *msgFile
) {
SubMtx *mtxUJ, *mtxUJJ, *mtxUJK ;
SubMtxManager *manager ;
double *entUJ, *entUJK ;
int count, first, ii, inc1, inc2, jcol, jj, J, K, nbytes,
ncolJ, ncolUJ, ncolUJK, nentUJ, nentUJK, neqns, nfront,
nJ, nrowUJ, nrowUJK, offset, v ;
int *colindJ, *colindUJ, *colindUJK, *colmap, *indicesUJ,
*indicesUJK, *locmap, *rowindUJ, *rowindUJK, *sizesUJ,
*sizesUJK ;
I2Ohash *upperhash ;
/*
---------------
check the input
---------------
*/
if ( frontmtx == NULL || (msglvl > 0 && msgFile == NULL) ) {
fprintf(stderr,
"\n fatal error in FrontMtx_splitUpperMatrices(%p,%d,%p)"
"\n bad input\n", frontmtx, msglvl, msgFile) ;
spoolesFatal();
}
nfront = FrontMtx_nfront(frontmtx) ;
neqns = FrontMtx_neqns(frontmtx) ;
upperhash = frontmtx->upperhash ;
manager = frontmtx->manager ;
/*
-----------------------------------
construct the column and local maps
-----------------------------------
*/
colmap = IVinit(neqns, -1) ;
locmap = IVinit(neqns, -1) ;
for ( J = 0 ; J < nfront ; J++ ) {
if ( (nJ = FrontMtx_frontSize(frontmtx, J)) > 0 ) {
FrontMtx_columnIndices(frontmtx, J, &ncolJ, &colindJ) ;
if ( ncolJ > 0 && colindJ != NULL ) {
for ( ii = 0 ; ii < nJ ; ii++ ) {
v = colindJ[ii] ;
colmap[v] = J ;
locmap[v] = ii ;
}
}
}
}
if ( msglvl > 2 ) {
fprintf(msgFile, "\n\n colmap[]") ;
IVfprintf(msgFile, neqns, colmap) ;
fprintf(msgFile, "\n\n locmap[]") ;
IVfprintf(msgFile, neqns, locmap) ;
fflush(msgFile) ;
}
/*
---------------------------------------------
move the U_{J,J} matrices into the hash table
---------------------------------------------
*/
for ( J = 0 ; J < nfront ; J++ ) {
if ( (mtxUJJ = FrontMtx_upperMtx(frontmtx, J, J)) != NULL ) {
I2Ohash_insert(frontmtx->upperhash, J, J, mtxUJJ) ;
}
}
/*
------------------------------------------------------------
now split the U_{J,bnd{J}} matrices into U_{J,K} matrices.
note: columns of U_{J,bnd{J}} are assumed to be in ascending
order with respect to the column ordering of the matrix.
------------------------------------------------------------
*/
for ( J = 0 ; J < nfront ; J++ ) {
mtxUJ = FrontMtx_upperMtx(frontmtx, J, nfront) ;
if ( msglvl > 2 ) {
fprintf(msgFile, "\n\n ### J = %d, mtxUJ = %p", J, mtxUJ) ;
fflush(msgFile) ;
}
if ( mtxUJ != NULL ) {
if ( msglvl > 2 ) {
SubMtx_writeForHumanEye(mtxUJ, msgFile) ;
fflush(msgFile) ;
}
SubMtx_columnIndices(mtxUJ, &ncolUJ, &colindUJ) ;
SubMtx_rowIndices(mtxUJ, &nrowUJ, &rowindUJ) ;
if ( msglvl > 2 ) {
fprintf(msgFile, "\n column indices for J") ;
IVfprintf(msgFile, ncolUJ, colindUJ) ;
fprintf(msgFile, "\n row indices for UJ") ;
IVfprintf(msgFile, nrowUJ, rowindUJ) ;
fflush(msgFile) ;
}
if ( (K = colmap[colindUJ[0]]) == colmap[colindUJ[ncolUJ-1]] ) {
if ( msglvl > 2 ) {
fprintf(msgFile, "\n front %d supports only %d", J, K) ;
fflush(msgFile) ;
}
/*
-------------------------------------------------
U_{J,bnd{J}} is one submatrix, bnd{J} \subseteq K
set row and column indices and change column id
-------------------------------------------------
*/
IVramp(nrowUJ, rowindUJ, 0, 1) ;
for ( ii = 0 ; ii < ncolUJ ; ii++ ) {
colindUJ[ii] = locmap[colindUJ[ii]] ;
}
SubMtx_setFields(mtxUJ, mtxUJ->type, mtxUJ->mode, J, K,
mtxUJ->nrow, mtxUJ->ncol, mtxUJ->nent) ;
/*
mtxUJ->colid = K ;
*/
if ( msglvl > 2 ) {
fprintf(msgFile, "\n\n ## inserting U(%d,%d) ", J, K) ;
SubMtx_writeForHumanEye(mtxUJ, msgFile) ;
fflush(msgFile) ;
}
I2Ohash_insert(upperhash, J, K, (void *) mtxUJ) ;
} else {
/*
-----------------------------------
split U_{J,bnd{J}} into submatrices
-----------------------------------
*/
nJ = FrontMtx_frontSize(frontmtx, J) ;
if ( SUBMTX_IS_DENSE_COLUMNS(mtxUJ) ) {
SubMtx_denseInfo(mtxUJ,
&nrowUJ, &ncolUJ, &inc1, &inc2, &entUJ) ;
} else if ( SUBMTX_IS_SPARSE_COLUMNS(mtxUJ) ) {
SubMtx_sparseColumnsInfo(mtxUJ, &ncolUJ, &nentUJ,
&sizesUJ, &indicesUJ, &entUJ) ;
offset = 0 ;
count = sizesUJ[0] ;
}
first = 0 ;
K = colmap[colindUJ[0]] ;
for ( jcol = 1 ; jcol <= ncolUJ ; jcol++ ) {
if ( msglvl > 2 ) {
fprintf(msgFile, "\n jcol = %d", jcol) ;
if ( jcol < ncolUJ ) {
fprintf(msgFile, ", colmap[%d] = %d",
colindUJ[jcol], colmap[colindUJ[jcol]]);
}
fflush(msgFile) ;
}
if ( jcol == ncolUJ || K != colmap[colindUJ[jcol]] ) {
ncolUJK = jcol - first ;
if ( SUBMTX_IS_DENSE_COLUMNS(mtxUJ) ) {
nentUJK = nJ*ncolUJK ;
} else if ( SUBMTX_IS_SPARSE_COLUMNS(mtxUJ) ) {
if ( count == 0 ) {
goto no_entries ;
}
nentUJK = count ;
}
nbytes = SubMtx_nbytesNeeded(mtxUJ->type, mtxUJ->mode,
nJ, ncolUJK, nentUJK) ;
if ( msglvl > 2 ) {
fprintf(msgFile,
"\n ncolUJK %d, nentUJK %d, nbytes %d",
ncolUJK, nentUJK, nbytes) ;
fflush(msgFile) ;
}
mtxUJK = SubMtxManager_newObjectOfSizeNbytes(manager,
nbytes) ;
SubMtx_init(mtxUJK, mtxUJ->type, mtxUJ->mode, J, K,
nJ, ncolUJK, nentUJK) ;
if ( SUBMTX_IS_DENSE_COLUMNS(mtxUJ) ) {
SubMtx_denseInfo(mtxUJK,
&nrowUJK, &ncolUJK, &inc1, &inc2, &entUJK) ;
if ( FRONTMTX_IS_REAL(frontmtx) ) {
DVcopy(nentUJK, entUJK, entUJ + first*nJ) ;
} else if ( FRONTMTX_IS_COMPLEX(frontmtx) ) {
DVcopy(2*nentUJK, entUJK, entUJ + 2*first*nJ) ;
}
} else if ( SUBMTX_IS_SPARSE_COLUMNS(mtxUJ) ) {
SubMtx_sparseColumnsInfo(mtxUJK, &ncolUJK, &nentUJK,
&sizesUJK, &indicesUJK, &entUJK) ;
IVcopy(ncolUJK, sizesUJK, sizesUJ + first) ;
IVcopy(nentUJK, indicesUJK, indicesUJ + offset) ;
if ( FRONTMTX_IS_REAL(frontmtx) ) {
DVcopy(nentUJK, entUJK, entUJ + offset) ;
} else if ( FRONTMTX_IS_COMPLEX(frontmtx) ) {
DVcopy(2*nentUJK, entUJK, entUJ + 2*offset) ;
}
count = 0 ;
offset += nentUJK ;
}
/*
-------------------------------------
initialize the row and column indices
-------------------------------------
*/
if ( msglvl > 2 ) {
fprintf(msgFile, "\n setting row and column indices");
fflush(msgFile) ;
}
SubMtx_rowIndices(mtxUJK, &nrowUJK, &rowindUJK) ;
IVramp(nJ, rowindUJK, 0, 1) ;
SubMtx_columnIndices(mtxUJK, &ncolUJK, &colindUJK) ;
for ( ii = 0, jj = first ; ii < ncolUJK ; ii++, jj++ ) {
colindUJK[ii] = locmap[colindUJ[jj]] ;
}
/*
----------------------------------
insert U_{J,K} into the hash table
----------------------------------
*/
if ( msglvl > 2 ) {
fprintf(msgFile,
"\n\n ## inserting U(%d,%d) ", J, K) ;
SubMtx_writeForHumanEye(mtxUJK, msgFile) ;
fflush(msgFile) ;
}
I2Ohash_insert(upperhash, J, K, (void *) mtxUJK) ;
/*
-----------------------------------
we jump to here if there were no
entries to be stored in the matrix.
-----------------------------------
*/
no_entries :
/*
----------------------------------------------------
reset first and K to new first location and front id
----------------------------------------------------
*/
first = jcol ;
if ( jcol < ncolUJ ) {
K = colmap[colindUJ[jcol]] ;
}
}
if ( jcol < ncolUJ && SUBMTX_IS_SPARSE_COLUMNS(mtxUJ) ) {
count += sizesUJ[jcol] ;
}
}
/*
--------------------------------------------
give U_{J,bnd{J}} back to the matrix manager
--------------------------------------------
*/
SubMtxManager_releaseObject(manager, mtxUJ) ;
}
}
}
/*
------------------------
free the working storage
------------------------
*/
IVfree(colmap) ;
IVfree(locmap) ;
return ; }
/*
----------------------------------------------------
store the factor entries of the reduced front matrix
created -- 98may25, cca
----------------------------------------------------
*/
void
FrontMtx_QR_storeFront (
FrontMtx *frontmtx,
int J,
A2 *frontJ,
int msglvl,
FILE *msgFile
) {
A2 tempA2 ;
double fac, ifac, imag, real, rfac ;
double *entDJJ, *entUJJ, *entUJN, *row ;
int inc1, inc2, irow, jcol, ncol, ncolJ, nD, nentD, nentUJJ,
nfront, nrow, nU ;
int *colind, *colindJ, *firstlocs, *sizes ;
SubMtx *mtx ;
/*
---------------
check the input
---------------
*/
if ( frontmtx == NULL || frontJ == NULL
|| (msglvl > 0 && msgFile == NULL) ) {
fprintf(stderr, "\n fatal error in FrontMtx_QR_storeFront()"
"\n bad input\n") ;
exit(-1) ;
}
nfront = FrontMtx_nfront(frontmtx) ;
FrontMtx_columnIndices(frontmtx, J, &ncolJ, &colindJ) ;
nrow = A2_nrow(frontJ) ;
ncol = A2_ncol(frontJ) ;
A2_setDefaultFields(&tempA2) ;
nD = FrontMtx_frontSize(frontmtx, J) ;
nU = ncol - nD ;
/*
--------------------------------------
scale the rows and square the diagonal
--------------------------------------
*/
row = A2_entries(frontJ) ;
if ( A2_IS_REAL(frontJ) ) {
for ( irow = 0 ; irow < nD ; irow++ ) {
if ( row[irow] != 0.0 ) {
fac = 1./row[irow] ;
for ( jcol = irow + 1 ; jcol < ncol ; jcol++ ) {
row[jcol] *= fac ;
}
row[irow] = row[irow] * row[irow] ;
}
row += ncol ;
}
} else if ( A2_IS_COMPLEX(frontJ) ) {
for ( irow = 0 ; irow < nD ; irow++ ) {
real = row[2*irow] ; imag = row[2*irow+1] ;
if ( real != 0.0 || imag != 0.0 ) {
Zrecip(real, imag, &rfac, &ifac) ;
ZVscale(ncol - irow - 1, & row[2*irow+2], rfac, ifac) ;
row[2*irow] = real*real + imag*imag ;
row[2*irow+1] = 0.0 ;
}
row += 2*ncol ;
}
}
if ( msglvl > 3 ) {
fprintf(msgFile, "\n after scaling rows of A") ;
A2_writeForHumanEye(frontJ, msgFile) ;
fflush(msgFile) ;
}
/*
-------------------------
copy the diagonal entries
-------------------------
*/
mtx = FrontMtx_diagMtx(frontmtx, J) ;
SubMtx_diagonalInfo(mtx, &nentD, &entDJJ) ;
A2_subA2(&tempA2, frontJ, 0, nD-1, 0, nD-1) ;
A2_copyEntriesToVector(&tempA2, nentD, entDJJ,
A2_DIAGONAL, A2_BY_ROWS) ;
SubMtx_columnIndices(mtx, &ncol, &colind) ;
IVcopy(nD, colind, colindJ) ;
if ( msglvl > 3 ) {
fprintf(msgFile, "\n diagonal factor matrix") ;
SubMtx_writeForHumanEye(mtx, msgFile) ;
fflush(msgFile) ;
}
if ( (mtx = FrontMtx_upperMtx(frontmtx, J, J)) != NULL ) {
/*
------------------------
copy the U_{J,J} entries
------------------------
*/
SubMtx_denseSubcolumnsInfo(mtx, &nD, &nentUJJ,
&firstlocs, &sizes, &entUJJ) ;
A2_copyEntriesToVector(&tempA2, nentUJJ, entUJJ,
A2_STRICT_UPPER, A2_BY_COLUMNS) ;
SubMtx_columnIndices(mtx, &ncol, &colind) ;
IVcopy(nD, colind, colindJ) ;
if ( msglvl > 3 ) {
fprintf(msgFile, "\n UJJ factor matrix") ;
SubMtx_writeForHumanEye(mtx, msgFile) ;
fflush(msgFile) ;
}
}
if ( ncolJ > nD ) {
/*
-----------------------------
copy the U_{J,bnd{J}} entries
-----------------------------
*/
mtx = FrontMtx_upperMtx(frontmtx, J, nfront) ;
SubMtx_denseInfo(mtx, &nD, &nU, &inc1, &inc2, &entUJN) ;
A2_subA2(&tempA2, frontJ, 0, nD-1, nD, ncolJ-1) ;
A2_copyEntriesToVector(&tempA2, nD*nU, entUJN,
A2_ALL_ENTRIES, A2_BY_COLUMNS) ;
SubMtx_columnIndices(mtx, &ncol, &colind) ;
IVcopy(nU, colind, colindJ + nD) ;
if ( msglvl > 3 ) {
fprintf(msgFile, "\n UJN factor matrix") ;
SubMtx_writeForHumanEye(mtx, msgFile) ;
fflush(msgFile) ;
}
}
return ; }
/*--------------------------------------------------------------------*/
int
main ( int argc, char *argv[] )
/*
------------------------------------------------------
test SubMtx_readFromFile and SubMtx_writeToFile,
useful for translating between formatted *.submtxf
and binary *.submtxb files.
created -- 98may04, cca
------------------------------------------------------
*/
{
char *inSubMtxFileName, *matlabFileName, *outSubMtxFileName ;
double t1, t2 ;
int msglvl, rc ;
SubMtx *mtx ;
FILE *fp, *msgFile ;
if ( argc != 6 ) {
fprintf(stdout,
"\n\n usage : %s msglvl msgFile inFile outFile matlabFile"
"\n msglvl -- message level"
"\n msgFile -- message file"
"\n inFile -- input file, must be *.dmtxf or *.dmtxb"
"\n outFile -- output file, must be *.dmtxf or *.dmtxb"
"\n matlabFile -- output file, must be *.m"
"\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) ;
}
inSubMtxFileName = argv[3] ;
outSubMtxFileName = argv[4] ;
matlabFileName = argv[5] ;
fprintf(msgFile,
"\n %s "
"\n msglvl -- %d"
"\n msgFile -- %s"
"\n inFile -- %s"
"\n outFile -- %s"
"\n matlabFile -- %s"
"\n",
argv[0], msglvl, argv[2],
inSubMtxFileName, outSubMtxFileName, matlabFileName) ;
fflush(msgFile) ;
/*
----------------------------
read in the SubMtx object
----------------------------
*/
if ( strcmp(inSubMtxFileName, "none") == 0 ) { fprintf(msgFile, "\n no file to read from") ;
spoolesFatal();
}
mtx = SubMtx_new() ;
MARKTIME(t1) ;
rc = SubMtx_readFromFile(mtx, inSubMtxFileName) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : read in dmtx from file %s",
t2 - t1, inSubMtxFileName) ;
if ( rc != 1 ) {
fprintf(msgFile,
"\n return value %d from SubMtx_readFromFile(%p,%s)",
rc, mtx, inSubMtxFileName) ;
spoolesFatal();
}
fprintf(msgFile, "\n\n after reading SubMtx object from file %s",
inSubMtxFileName) ;
fflush(msgFile) ;
if ( msglvl > 2 ) {
SubMtx_writeForHumanEye(mtx, msgFile) ;
} else {
SubMtx_writeStats(mtx, msgFile) ;
}
fflush(msgFile) ;
/*
----------------------------------------------
hack to convert from row major to column major
----------------------------------------------
*/
/*
{
SubMtx *mtx2 ;
double *ent1, *ent2, *pXij, *pYij ;
int *colind, *colind2, *rowind, *rowind2 ;
int inc1, inc2, irow, jcol, ncol, nrow ;
mtx2 = SubMtx_new() ;
SubMtx_init(mtx2, DMTX_DENSE_COLUMNS, 0, 0,
mtx->nrow, mtx->ncol, mtx->nent) ;
SubMtx_denseInfo(mtx, &nrow, &ncol, &inc1, &inc2, &ent1) ;
SubMtx_denseInfo(mtx2, &nrow, &ncol, &inc1, &inc2, &ent2) ;
SubMtx_rowIndices(mtx, &nrow, &rowind) ;
SubMtx_rowIndices(mtx2, &nrow, &rowind2) ;
IVcopy(nrow, rowind2, rowind) ;
SubMtx_columnIndices(mtx, &ncol, &colind) ;
SubMtx_columnIndices(mtx2, &ncol, &colind2) ;
IVcopy(ncol, colind2, colind) ;
for ( jcol = 0 ; jcol < ncol ; jcol++ ) {
for ( irow = 0 ; irow < nrow ; irow++ ) {
pXij = SubMtx_locationOfEntry(mtx, irow, jcol) ;
pYij = SubMtx_locationOfEntry(mtx2, irow, jcol) ;
*pYij = *pXij ;
}
}
SubMtx_free(mtx) ;
mtx = mtx2 ;
}
*/
/*
----------------------------
write out the SubMtx object
----------------------------
*/
if ( strcmp(outSubMtxFileName, "none") != 0 ) {
MARKTIME(t1) ;
rc = SubMtx_writeToFile(mtx, outSubMtxFileName) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : write mtx to file %s",
t2 - t1, outSubMtxFileName) ;
}
if ( rc != 1 ) {
fprintf(msgFile,
"\n return value %d from SubMtx_writeToFile(%p,%s)",
rc, mtx, outSubMtxFileName) ;
}
/*
----------------------------------------------
write out the SubMtx object to a matlab file
----------------------------------------------
*/
if ( strcmp(matlabFileName, "none") != 0 ) {
if ( (fp = fopen(matlabFileName, "a")) == NULL ) {
fprintf(stderr, "\n fatal error in %s"
"\n unable to open file %s\n",
argv[0], matlabFileName) ;
return(-1) ;
}
MARKTIME(t1) ;
SubMtx_writeForMatlab(mtx, "rhs", fp) ;
MARKTIME(t2) ;
fprintf(msgFile, "\n CPU %9.5f : write mtx to file %s",
t2 - t1, matlabFileName) ;
}
/*
-------------------------
free the SubMtx object
-------------------------
*/
SubMtx_free(mtx) ;
fprintf(msgFile, "\n") ;
fclose(msgFile) ;
return(1) ; }
