// -----------------------------------------------------------------------------
// CMoveObject::GetParametersL
// Retrieve the parameters of the request
// -----------------------------------------------------------------------------
//
void CMoveObject::GetParametersL()
{
PRINT( _L( "MM MTP => CMoveObject::GetParametersL" ) );
__ASSERT_DEBUG( iRequestChecker, Panic( EMmMTPDpRequestCheckNull ) );
TUint32 objectHandle = Request().Uint32( TMTPTypeRequest::ERequestParameter1 );
iStorageId = Request().Uint32( TMTPTypeRequest::ERequestParameter2 );
iNewParentHandle = Request().Uint32( TMTPTypeRequest::ERequestParameter3 );
PRINT3( _L( "MM MTP <> objectHandle = 0x%x, iStorageId = 0x%x, iNewParentHandle = 0x%x" ),
objectHandle,
iStorageId,
iNewParentHandle );
// not taking owernship
iObjectInfo = iRequestChecker->GetObjectInfo( objectHandle );
__ASSERT_DEBUG( iObjectInfo, Panic( EMmMTPDpObjectNull ) );
if ( iNewParentHandle == KMTPHandleNone )
{
SetDefaultParentObjectL();
}
else
{
CMTPObjectMetaData* parentObject = iRequestChecker->GetObjectInfo( iNewParentHandle );
__ASSERT_DEBUG( parentObject, Panic( EMmMTPDpObjectNull ) );
delete iDest;
iDest = NULL;
iDest = parentObject->DesC( CMTPObjectMetaData::ESuid ).AllocL();
PRINT1( _L( "MM MTP <> CMoveObject::GetParametersL iDest = %S" ), iDest );
}
PRINT( _L( "MM MTP <= CMoveObject::GetParametersL" ) );
}
static int L_is_packed (cholmod_factor *L, cholmod_common *Common)
{
Int j ;
Int *Lnz = L->nz ;
Int *Lp = L->p ;
Int n = L->n ;
if (L->xtype == CHOLMOD_PATTERN || L->is_super)
{
return (TRUE) ;
}
if (Lnz == NULL || Lp == NULL)
{
return (TRUE) ;
}
for (j = 0 ; j < n ; j++)
{
PRINT3 (("j: "ID" Lnz "ID" Lp[j+1] "ID" Lp[j] "ID"\n", j, Lnz [j],
Lp [j+1], Lp [j])) ;
if (Lnz [j] != (Lp [j+1] - Lp [j]))
{
PRINT2 (("L is not packed\n")) ;
return (FALSE) ;
}
}
return (TRUE) ;
}
// -----------------------------------------------------------------------------
// CGetPartialObject::VerifyParametersL
// Verify if the parameter of the request (i.e. offset) is good.
// -----------------------------------------------------------------------------
//
TBool CGetPartialObject::VerifyParametersL()
{
PRINT( _L( "MM MTP => CGetPartialObject::VerifyParametersL" ) );
__ASSERT_DEBUG( iRequestChecker, Panic( EMmMTPDpRequestCheckNull ) );
TBool result = EFalse;
iObjectHandle = Request().Uint32( TMTPTypeRequest::ERequestParameter1 );
iOffset = Request().Uint32( TMTPTypeRequest::ERequestParameter2 );
iPartialDataLength = Request().Uint32( TMTPTypeRequest::ERequestParameter3 );
PRINT3( _L( "MM MTP <> CGetPartialObject::VerifyParametersL iObjectHandle = 0x%x, iOffset = 0x%x, iMaxLength = 0x%x " ),
iObjectHandle,
iOffset,
iPartialDataLength );
//get object info, but do not have the ownship of the object
CMTPObjectMetaData* objectInfo = iRequestChecker->GetObjectInfo( iObjectHandle );
__ASSERT_DEBUG( objectInfo, Panic( EMmMTPDpObjectNull ) );
const TDesC& suid( objectInfo->DesC( CMTPObjectMetaData::ESuid ) );
PRINT1( _L( "MM MTP <> CGetPartialObject::VerifyParametersL suid = %S" ), &suid );
TEntry fileEntry;
User::LeaveIfError( iFramework.Fs().Entry( suid, fileEntry ) );
if ( iOffset < fileEntry.FileSize() )
{
result = ETrue;
}
PRINT1( _L( "MM MTP <= CGetPartialObject::VerifyParametersL result = %d" ), result );
return result;
}
EnergyToBeat::~EnergyToBeat ()
{
LOG("EnergyToBeat:");
PRINT3(m_pos, m_vel, m_acc);
PRINT(m_norm);
PRINT2(m_pos_mean, m_pos_variance);
}
static void dump_col
(
char *w, Int j, Int p1, Int p2, Int *Li, double *Lx, Int n,
cholmod_common *Common
)
{
Int p, row, lastrow ;
if (CHOLMOD(dump) < -1)
{
/* no checks if debug level is -2 or less */
return ;
}
PRINT3 (("\n\nDUMP COL==== j = "ID" %s: p1="ID" p2="ID" \n", j, w, p1,p2));
lastrow = -1 ;
for (p = p1 ; p < p2 ; p++)
{
PRINT3 ((" "ID": ", p)) ;
row = Li [p] ;
PRINT3 ((""ID" ", Li [p])) ;
PRINT3 (("%g ", Lx [p])) ;
PRINT3 (("\n")) ;
ASSERT (row > lastrow && row < n) ;
lastrow = row ;
}
ASSERT (p1 < p2) ;
ASSERT (Li [p1] == j) ;
PRINT3 (("\n")) ;
}
//=========================================================================
// getEMIFSpeed(): return C67 EMIF speed
//=========================================================================
double getEMIFSpeed()
{
int m,d;
double g;
setC6xBase(DDR_PLL_REGS);
m=PLL_MULT;
d=PLL_DIV3;
d&=0xFF;
d+=1;
g= 40.0e6*m/d;
PRINT3("MULT:%d DIV3:%d EMIF:%d MHz",m,d,(int)g/1e6);
return g;
}
static void dump_set (Int s, Int **Set_ps1, Int **Set_ps2, Int j, Int n,
cholmod_common *Common)
{
Int *p, len, i, ilast ;
if (CHOLMOD(dump) < -1)
{
/* no checks if debug level is -2 or less */
return ;
}
len = Set_ps2 [s] - Set_ps1 [s] ;
PRINT2 (("Set s: "ID" len: "ID":", s, len)) ;
ASSERT (len > 0) ;
ilast = j ;
for (p = Set_ps1 [s] ; p < Set_ps2 [s] ; p++)
{
i = *p ;
PRINT3 ((" "ID"", i)) ;
ASSERT (i > ilast && i < n) ;
ilast = i ;
}
PRINT3 (("\n")) ;
}
// -----------------------------------------------------------------------------
// CMmMtpDpMetadataAccessWrapper::RemoveDummyFiles
// Remove all dummy file of which format is "pla" and "alb", and leave the "m3u"
// -----------------------------------------------------------------------------
//
void CMmMtpDpMetadataAccessWrapper::RemoveDummyFiles()
{
PRINT( _L( "MM MTP => CMmMtpDpMetadataAccessWrapper::RemoveDummyFiles" ) );
TInt count = iAbstractMediaArray->Count();
PRINT1( _L( "MM MTP => CMmMtpDpMetadataAccessWrapper::RemoveDummyFiles, count = %d" ), count );
// Check if playlist file is a dummy file or an imported file
for ( TInt i = 0; i < count; i++ )
{
TPtrC fileName( (*iAbstractMediaArray)[i] );
PRINT1( _L( "MM MTP <> CMmMtpDpMetadataAccessWrapper::RemoveDummyFiles, fileName = %S" ), &fileName );
TMTPFormatCode format = MmMtpDpUtility::FormatFromFilename( fileName );
PRINT1( _L( "MM MTP <> CMmMtpDpMetadataAccessWrapper::RemoveDummyFiles, format = 0x%x" ), format );
if ( format == EMTPFormatCodeAbstractAudioAlbum )
{
// delete the abstract album if its size is zero
TEntry entry;
TInt err = iFs.Entry( fileName, entry );
if ( err == KErrNone && entry.iSize == 0 )
{
TRAP( err, iMmMtpDpMetadataMpxAccess->DeleteObjectL( fileName, EMPXAbstractAlbum ) );
if( err == KErrNone )
{
err = iFs.Delete( fileName );
}
}
PRINT3( _L( "MM MTP <> CMmMtpDpMetadataAccessWrapper::RemoveDummyFile filename = %S, err %d, entry.iSize = %d" ),
&fileName, err, entry.iSize );
}
else
{
TInt err = iFs.Delete( fileName );
PRINT2( _L( "MM MTP <> CMmMtpDpMetadataAccessWrapper::RemoveDummyFile filename = %S, err %d" ),
&fileName,
err );
}
}
PRINT( _L( "MM MTP <= CMmMtpDpMetadataAccessWrapper::RemoveDummyFiles" ) );
}
// ---------------------------------------------------------------------------
// CMediaMtpDataProvider::GetDefaultStorageIdL
//
// ---------------------------------------------------------------------------
//
TUint32 CMediaMtpDataProvider::GetDefaultStorageIdL() const
{
TInt driveNum = -1;
TInt err = DriveInfo::GetDefaultDrive( DriveInfo::EDefaultMassStorage, driveNum );
PRINT2( _L( "MM MTP <> GetDefaultDrive, driveNum = %d, err = %d" ), driveNum, err );
TDriveInfo driveInfo;
User::LeaveIfError( Framework().Fs().Drive( driveInfo, driveNum ) );
PRINT3( _L( "driveInfo.iType = 0x%x, driveInfo.iDriveAtt = 0x%x, driveInfo.iMediaAtt = 0x%x" ),
driveInfo.iType, driveInfo.iDriveAtt, driveInfo.iMediaAtt );
if( driveInfo.iType == EMediaNotPresent || driveInfo.iType == EMediaUnknown )
{
err = DriveInfo::GetDefaultDrive( DriveInfo::EDefaultRemovableMassStorage, driveNum );
User::LeaveIfError( Framework().Fs().Drive( driveInfo, driveNum ) );
if( driveInfo.iType == EMediaNotPresent || driveInfo.iType == EMediaUnknown )
{
err = DriveInfo::GetDefaultDrive( DriveInfo::EDefaultPhoneMemory, driveNum );
PRINT( _L( "MM MTP <> Memory card doesn't exist, set PhoneMemory to default" ) );
}
}
return Framework().StorageMgr().FrameworkStorageId( TDriveNumber( driveNum ) );
}
cholmod_sparse *CHOLMOD(submatrix)
(
/* ---- input ---- */
cholmod_sparse *A, /* matrix to subreference */
Int *rset, /* set of row indices, duplicates OK */
SuiteSparse_long rsize, /* size of rset, or -1 for ":" */
Int *cset, /* set of column indices, duplicates OK */
SuiteSparse_long csize, /* size of cset, or -1 for ":" */
int values, /* if TRUE compute the numerical values of C */
int sorted, /* if TRUE then return C with sorted columns */
/* --------------- */
cholmod_common *Common
)
{
double aij = 0 ;
double *Ax, *Cx ;
Int *Ap, *Ai, *Anz, *Ci, *Cp, *Head, *Rlen, *Rnext, *Iwork ;
cholmod_sparse *C ;
Int packed, ancol, anrow, cnrow, cncol, nnz, i, j, csorted, ilast, p,
pend, pdest, ci, cj, head, nr, nc ;
size_t s ;
int ok = TRUE ;
/* ---------------------------------------------------------------------- */
/* check inputs */
/* ---------------------------------------------------------------------- */
RETURN_IF_NULL_COMMON (NULL) ;
RETURN_IF_NULL (A, NULL) ;
values = (values && (A->xtype != CHOLMOD_PATTERN)) ;
RETURN_IF_XTYPE_INVALID (A, CHOLMOD_PATTERN,
values ? CHOLMOD_REAL : CHOLMOD_ZOMPLEX, NULL) ;
if (A->stype != 0)
{
/* A must be unsymmetric */
ERROR (CHOLMOD_INVALID, "symmetric upper or lower case not supported") ;
return (NULL) ;
}
Common->status = CHOLMOD_OK ;
/* ---------------------------------------------------------------------- */
/* allocate workspace */
/* ---------------------------------------------------------------------- */
ancol = A->ncol ;
anrow = A->nrow ;
nr = rsize ;
nc = csize ;
if (rset == NULL)
{
/* nr = 0 denotes rset = [ ], nr < 0 denotes rset = 0:anrow-1 */
nr = (nr < 0) ? (-1) : 0 ;
}
if (cset == NULL)
{
/* nr = 0 denotes cset = [ ], nr < 0 denotes cset = 0:ancol-1 */
nc = (nc < 0) ? (-1) : 0 ;
}
cnrow = (nr < 0) ? anrow : nr ; /* negative rset means rset = 0:anrow-1 */
cncol = (nc < 0) ? ancol : nc ; /* negative cset means cset = 0:ancol-1 */
if (nr < 0 && nc < 0)
{
/* ------------------------------------------------------------------ */
/* C = A (:,:), use cholmod_copy instead */
/* ------------------------------------------------------------------ */
/* workspace: Iwork (max (C->nrow,C->ncol)) */
PRINT1 (("submatrix C = A (:,:)\n")) ;
C = CHOLMOD(copy) (A, 0, values, Common) ;
if (Common->status < CHOLMOD_OK)
{
/* out of memory */
return (NULL) ;
}
return (C) ;
}
PRINT1 (("submatrix nr "ID" nc "ID" Cnrow "ID" Cncol "ID""
" Anrow "ID" Ancol "ID"\n", nr, nc, cnrow, cncol, anrow, ancol)) ;
/* s = MAX3 (anrow+MAX(0,nr), cncol, cnrow) ; */
s = CHOLMOD(add_size_t) (anrow, MAX (0,nr), &ok) ;
if (!ok)
{
ERROR (CHOLMOD_TOO_LARGE, "problem too large") ;
return (NULL) ;
}
s = MAX3 (s, ((size_t) cncol), ((size_t) cnrow)) ;
CHOLMOD(allocate_work) (anrow, s, 0, Common) ;
if (Common->status < CHOLMOD_OK)
{
/* out of memory */
return (NULL) ;
}
ASSERT (CHOLMOD(dump_work) (TRUE, TRUE, 0, Common)) ;
/* ---------------------------------------------------------------------- */
/* get inputs */
/* ---------------------------------------------------------------------- */
Ap = A->p ;
Anz = A->nz ;
Ai = A->i ;
Ax = A->x ;
packed = A->packed ;
/* ---------------------------------------------------------------------- */
/* get workspace */
/* ---------------------------------------------------------------------- */
Head = Common->Head ; /* size anrow */
Iwork = Common->Iwork ;
Rlen = Iwork ; /* size anrow (i/i/l) */
Rnext = Iwork + anrow ; /* size nr (i/i/l), not used if nr < 0 */
/* ---------------------------------------------------------------------- */
/* construct inverse of rset and compute nnz (C) */
/* ---------------------------------------------------------------------- */
PRINT1 (("nr "ID" nc "ID"\n", nr, nc)) ;
PRINT1 (("anrow "ID" ancol "ID"\n", anrow, ancol)) ;
PRINT1 (("cnrow "ID" cncol "ID"\n", cnrow, cncol)) ;
DEBUG (for (i = 0 ; i < nr ; i++) PRINT2 (("rset ["ID"] = "ID"\n",
i, rset [i])));
DEBUG (for (i = 0 ; i < nc ; i++) PRINT2 (("cset ["ID"] = "ID"\n",
i, cset [i])));
/* C is sorted if A and rset are sorted, or if C has one row or less */
csorted = A->sorted || (cnrow <= 1) ;
if (!check_subset (rset, nr, anrow))
{
ERROR (CHOLMOD_INVALID, "invalid rset") ;
return (NULL) ;
}
if (!check_subset (cset, nc, ancol))
{
ERROR (CHOLMOD_INVALID, "invalid cset") ;
return (NULL) ;
}
nnz = 0 ;
if (nr < 0)
{
/* C = A (:,cset) where cset = [ ] or cset is not empty */
ASSERT (IMPLIES (cncol > 0, cset != NULL)) ;
for (cj = 0 ; cj < cncol ; cj++)
{
/* construct column cj of C, which is column j of A */
j = cset [cj] ;
nnz += (packed) ? (Ap [j+1] - Ap [j]) : MAX (0, Anz [j]) ;
}
}
else
{
/* C = A (rset,cset), where rset is not empty but cset might be empty */
/* create link lists in reverse order to preserve natural order */
ilast = anrow ;
for (ci = nr-1 ; ci >= 0 ; ci--)
{
/* row i of A becomes row ci of C; add ci to ith link list */
i = rset [ci] ;
head = Head [i] ;
Rlen [i] = (head == EMPTY) ? 1 : (Rlen [i] + 1) ;
Rnext [ci] = head ;
Head [i] = ci ;
if (i > ilast)
{
/* row indices in columns of C will not be sorted */
csorted = FALSE ;
}
ilast = i ;
}
#ifndef NDEBUG
for (i = 0 ; i < anrow ; i++)
{
Int k = 0 ;
Int rlen = (Head [i] != EMPTY) ? Rlen [i] : -1 ;
PRINT1 (("Row "ID" Rlen "ID": ", i, rlen)) ;
for (ci = Head [i] ; ci != EMPTY ; ci = Rnext [ci])
{
k++ ;
PRINT2 ((""ID" ", ci)) ;
}
PRINT1 (("\n")) ;
ASSERT (IMPLIES (Head [i] != EMPTY, k == Rlen [i])) ;
}
#endif
/* count nonzeros in C */
for (cj = 0 ; cj < cncol ; cj++)
{
/* count rows in column cj of C, which is column j of A */
j = (nc < 0) ? cj : (cset [cj]) ;
p = Ap [j] ;
pend = (packed) ? (Ap [j+1]) : (p + Anz [j]) ;
for ( ; p < pend ; p++)
{
/* row i of A becomes multiple rows (ci) of C */
i = Ai [p] ;
ASSERT (i >= 0 && i < anrow) ;
if (Head [i] != EMPTY)
{
nnz += Rlen [i] ;
}
}
}
}
PRINT1 (("nnz (C) "ID"\n", nnz)) ;
/* rset and cset are now valid */
DEBUG (CHOLMOD(dump_subset) (rset, rsize, anrow, "rset", Common)) ;
DEBUG (CHOLMOD(dump_subset) (cset, csize, ancol, "cset", Common)) ;
/* ---------------------------------------------------------------------- */
/* allocate C */
/* ---------------------------------------------------------------------- */
C = CHOLMOD(allocate_sparse) (cnrow, cncol, nnz, csorted, TRUE, 0,
values ? A->xtype : CHOLMOD_PATTERN, Common) ;
if (Common->status < CHOLMOD_OK)
{
/* out of memory */
for (i = 0 ; i < anrow ; i++)
{
Head [i] = EMPTY ;
}
ASSERT (CHOLMOD(dump_work) (TRUE, TRUE, 0, Common)) ;
return (NULL) ;
}
Cp = C->p ;
Ci = C->i ;
Cx = C->x ;
/* ---------------------------------------------------------------------- */
/* C = A (rset,cset) */
/* ---------------------------------------------------------------------- */
pdest = 0 ;
if (nnz == 0)
{
/* C has no nonzeros */
for (cj = 0 ; cj <= cncol ; cj++)
{
Cp [cj] = 0 ;
}
}
else if (nr < 0)
{
/* C = A (:,cset), where cset is not empty */
for (cj = 0 ; cj < cncol ; cj++)
{
/* construct column cj of C, which is column j of A */
PRINT1 (("construct cj = j = "ID"\n", cj)) ;
j = cset [cj] ;
Cp [cj] = pdest ;
p = Ap [j] ;
pend = (packed) ? (Ap [j+1]) : (p + Anz [j]) ;
for ( ; p < pend ; p++)
{
Ci [pdest] = Ai [p] ;
if (values)
{
Cx [pdest] = Ax [p] ;
}
pdest++ ;
ASSERT (pdest <= nnz) ;
}
}
}
else
{
/* C = A (rset,cset), where rset is not empty but cset might be empty */
for (cj = 0 ; cj < cncol ; cj++)
{
/* construct column cj of C, which is column j of A */
PRINT1 (("construct cj = "ID"\n", cj)) ;
j = (nc < 0) ? cj : (cset [cj]) ;
PRINT1 (("cj = "ID"\n", j)) ;
Cp [cj] = pdest ;
p = Ap [j] ;
pend = (packed) ? (Ap [j+1]) : (p + Anz [j]) ;
for ( ; p < pend ; p++)
{
/* row (Ai [p]) of A becomes multiple rows (ci) of C */
PRINT2 (("i: "ID" becomes: ", Ai [p])) ;
if (values)
{
aij = Ax [p] ;
}
for (ci = Head [Ai [p]] ; ci != EMPTY ; ci = Rnext [ci])
{
PRINT3 ((""ID" ", ci)) ;
Ci [pdest] = ci ;
if (values)
{
Cx [pdest] = aij ;
}
pdest++ ;
ASSERT (pdest <= nnz) ;
}
PRINT2 (("\n")) ;
}
}
}
Cp [cncol] = pdest ;
ASSERT (nnz == pdest) ;
/* ---------------------------------------------------------------------- */
/* clear workspace */
/* ---------------------------------------------------------------------- */
for (ci = 0 ; ci < nr ; ci++)
{
Head [rset [ci]] = EMPTY ;
}
ASSERT (CHOLMOD(dump_work) (TRUE, TRUE, 0, Common)) ;
/* ---------------------------------------------------------------------- */
/* sort C, if requested */
/* ---------------------------------------------------------------------- */
ASSERT (CHOLMOD(dump_sparse) (C , "C before sort", Common) >= 0) ;
if (sorted && !csorted)
{
/* workspace: Iwork (max (C->nrow,C->ncol)) */
if (!CHOLMOD(sort) (C, Common))
{
/* out of memory */
CHOLMOD(free_sparse) (&C, Common) ;
ASSERT (CHOLMOD(dump_work) (TRUE, TRUE, 0, Common)) ;
return (NULL) ;
}
}
/* ---------------------------------------------------------------------- */
/* return result */
/* ---------------------------------------------------------------------- */
ASSERT (CHOLMOD(dump_sparse) (C , "Final C", Common) >= 0) ;
ASSERT (CHOLMOD(dump_work) (TRUE, TRUE, 0, Common)) ;
return (C) ;
}
SuiteSparse_long CHOLMOD(metis_bisector) /* returns separator size */
(
/* ---- input ---- */
cholmod_sparse *A, /* matrix to bisect */
Int *Anw, /* size A->nrow, node weights */
Int *Aew, /* size nz, edge weights */
/* ---- output --- */
Int *Partition, /* size A->nrow */
/* --------------- */
cholmod_common *Common
)
{
Int *Ap, *Ai ;
idxtype *Mp, *Mi, *Mnw, *Mew, *Mpart ;
Int n, nleft, nright, j, p, csep, total_weight, lightest, nz ;
int Opt [8], nn, csp ;
size_t n1 ;
DEBUG (Int nsep) ;
/* ---------------------------------------------------------------------- */
/* check inputs */
/* ---------------------------------------------------------------------- */
RETURN_IF_NULL_COMMON (EMPTY) ;
RETURN_IF_NULL (A, EMPTY) ;
RETURN_IF_NULL (Anw, EMPTY) ;
RETURN_IF_NULL (Aew, EMPTY) ;
RETURN_IF_NULL (Partition, EMPTY) ;
RETURN_IF_XTYPE_INVALID (A, CHOLMOD_PATTERN, CHOLMOD_ZOMPLEX, EMPTY) ;
if (A->stype || A->nrow != A->ncol)
{
/* A must be square, with both upper and lower parts present */
ERROR (CHOLMOD_INVALID, "matrix must be square, symmetric,"
" and with both upper/lower parts present") ;
return (EMPTY) ;
}
Common->status = CHOLMOD_OK ;
/* ---------------------------------------------------------------------- */
/* quick return */
/* ---------------------------------------------------------------------- */
n = A->nrow ;
if (n == 0)
{
return (0) ;
}
n1 = ((size_t) n) + 1 ;
/* ---------------------------------------------------------------------- */
/* get inputs */
/* ---------------------------------------------------------------------- */
Ap = A->p ;
Ai = A->i ;
nz = Ap [n] ;
/* ---------------------------------------------------------------------- */
/* METIS does not have a 64-bit integer version */
/* ---------------------------------------------------------------------- */
#ifdef LONG
if (sizeof (Int) > sizeof (idxtype) && MAX (n,nz) > INT_MAX / sizeof (int))
{
/* CHOLMOD's matrix is too large for METIS */
return (EMPTY) ;
}
#endif
/* ---------------------------------------------------------------------- */
/* set default options */
/* ---------------------------------------------------------------------- */
Opt [0] = 0 ; /* use defaults */
Opt [1] = 3 ; /* matching type */
Opt [2] = 1 ; /* init. partitioning algo*/
Opt [3] = 2 ; /* refinement algorithm */
Opt [4] = 0 ; /* no debug */
Opt [5] = 0 ; /* unused */
Opt [6] = 0 ; /* unused */
Opt [7] = -1 ; /* random seed */
DEBUG (for (j = 0 ; j < n ; j++) ASSERT (Anw [j] > 0)) ;
/* ---------------------------------------------------------------------- */
/* copy Int to METIS idxtype, if necessary */
/* ---------------------------------------------------------------------- */
DEBUG (for (j = 0 ; j < nz ; j++) ASSERT (Aew [j] > 0)) ;
if (sizeof (Int) == sizeof (idxtype))
{
/* this is the typical case */
Mi = (idxtype *) Ai ;
Mew = (idxtype *) Aew ;
Mp = (idxtype *) Ap ;
Mnw = (idxtype *) Anw ;
Mpart = (idxtype *) Partition ;
}
else
{
/* idxtype and Int differ; copy the graph into the METIS idxtype */
Mi = CHOLMOD(malloc) (nz, sizeof (idxtype), Common) ;
Mew = CHOLMOD(malloc) (nz, sizeof (idxtype), Common) ;
Mp = CHOLMOD(malloc) (n1, sizeof (idxtype), Common) ;
Mnw = CHOLMOD(malloc) (n, sizeof (idxtype), Common) ;
Mpart = CHOLMOD(malloc) (n, sizeof (idxtype), Common) ;
if (Common->status < CHOLMOD_OK)
{
CHOLMOD(free) (nz, sizeof (idxtype), Mi, Common) ;
CHOLMOD(free) (nz, sizeof (idxtype), Mew, Common) ;
CHOLMOD(free) (n1, sizeof (idxtype), Mp, Common) ;
CHOLMOD(free) (n, sizeof (idxtype), Mnw, Common) ;
CHOLMOD(free) (n, sizeof (idxtype), Mpart, Common) ;
return (EMPTY) ;
}
for (p = 0 ; p < nz ; p++)
{
Mi [p] = Ai [p] ;
}
for (p = 0 ; p < nz ; p++)
{
Mew [p] = Aew [p] ;
}
for (j = 0 ; j <= n ; j++)
{
Mp [j] = Ap [j] ;
}
for (j = 0 ; j < n ; j++)
{
Mnw [j] = Anw [j] ;
}
}
/* ---------------------------------------------------------------------- */
/* METIS workaround: try to ensure METIS doesn't run out of memory */
/* ---------------------------------------------------------------------- */
if (!metis_memory_ok (n, nz, Common))
{
/* METIS might ask for too much memory and thus terminate the program */
if (sizeof (Int) != sizeof (idxtype))
{
CHOLMOD(free) (nz, sizeof (idxtype), Mi, Common) ;
CHOLMOD(free) (nz, sizeof (idxtype), Mew, Common) ;
CHOLMOD(free) (n1, sizeof (idxtype), Mp, Common) ;
CHOLMOD(free) (n, sizeof (idxtype), Mnw, Common) ;
CHOLMOD(free) (n, sizeof (idxtype), Mpart, Common) ;
}
return (EMPTY) ;
}
/* ---------------------------------------------------------------------- */
/* partition the graph */
/* ---------------------------------------------------------------------- */
#ifndef NDEBUG
PRINT1 (("Metis graph, n = "ID"\n", n)) ;
for (j = 0 ; j < n ; j++)
{
Int ppp ;
PRINT2 (("M(:,"ID") node weight "ID"\n", j, (Int) Mnw [j])) ;
ASSERT (Mnw [j] > 0) ;
for (ppp = Mp [j] ; ppp < Mp [j+1] ; ppp++)
{
PRINT3 ((" "ID" : "ID"\n", (Int) Mi [ppp], (Int) Mew [ppp])) ;
ASSERT (Mi [ppp] != j) ;
ASSERT (Mew [ppp] > 0) ;
}
}
#endif
nn = n ;
METIS_NodeComputeSeparator (&nn, Mp, Mi, Mnw, Mew, Opt, &csp, Mpart) ;
n = nn ;
csep = csp ;
PRINT1 (("METIS csep "ID"\n", csep)) ;
/* ---------------------------------------------------------------------- */
/* copy the results back from idxtype, if required */
/* ---------------------------------------------------------------------- */
if (sizeof (Int) != sizeof (idxtype))
{
for (j = 0 ; j < n ; j++)
{
Partition [j] = Mpart [j] ;
}
CHOLMOD(free) (nz, sizeof (idxtype), Mi, Common) ;
CHOLMOD(free) (nz, sizeof (idxtype), Mew, Common) ;
CHOLMOD(free) (n1, sizeof (idxtype), Mp, Common) ;
CHOLMOD(free) (n, sizeof (idxtype), Mnw, Common) ;
CHOLMOD(free) (n, sizeof (idxtype), Mpart, Common) ;
}
/* ---------------------------------------------------------------------- */
/* ensure a reasonable separator */
/* ---------------------------------------------------------------------- */
/* METIS can return a valid separator with no nodes in (for example) the
* left part. In this case, there really is no separator. CHOLMOD
* prefers, in this case, for all nodes to be in the separator (and both
* left and right parts to be empty). Also, if the graph is unconnected,
* METIS can return a valid empty separator. CHOLMOD prefers at least one
* node in the separator. Note that cholmod_nested_dissection only calls
* this routine on connected components, but cholmod_bisect can call this
* routine for any graph. */
if (csep == 0)
{
/* The separator is empty, select lightest node as separator. If
* ties, select the highest numbered node. */
lightest = 0 ;
for (j = 0 ; j < n ; j++)
{
if (Anw [j] <= Anw [lightest])
{
lightest = j ;
}
}
PRINT1 (("Force "ID" as sep\n", lightest)) ;
Partition [lightest] = 2 ;
csep = Anw [lightest] ;
}
/* determine the node weights in the left and right part of the graph */
nleft = 0 ;
nright = 0 ;
DEBUG (nsep = 0) ;
for (j = 0 ; j < n ; j++)
{
PRINT1 (("Partition ["ID"] = "ID"\n", j, Partition [j])) ;
if (Partition [j] == 0)
{
nleft += Anw [j] ;
}
else if (Partition [j] == 1)
{
nright += Anw [j] ;
}
#ifndef NDEBUG
else
{
ASSERT (Partition [j] == 2) ;
nsep += Anw [j] ;
}
#endif
}
ASSERT (csep == nsep) ;
total_weight = nleft + nright + csep ;
if (csep < total_weight)
{
/* The separator is less than the whole graph. Make sure the left and
* right parts are either both empty or both non-empty. */
PRINT1 (("nleft "ID" nright "ID" csep "ID" tot "ID"\n",
nleft, nright, csep, total_weight)) ;
ASSERT (nleft + nright + csep == total_weight) ;
ASSERT (nleft > 0 || nright > 0) ;
if ((nleft == 0 && nright > 0) || (nleft > 0 && nright == 0))
{
/* left or right is empty; put all nodes in the separator */
PRINT1 (("Force all in sep\n")) ;
csep = total_weight ;
for (j = 0 ; j < n ; j++)
{
Partition [j] = 2 ;
}
}
}
ASSERT (CHOLMOD(dump_partition) (n, Ap, Ai, Anw, Partition, csep, Common)) ;
/* ---------------------------------------------------------------------- */
/* return the sum of the weights of nodes in the separator */
/* ---------------------------------------------------------------------- */
return (csep) ;
}
// -----------------------------------------------------------------------------
// CMoveObject::SetPreviousPropertiesL
// Set the object properties after doing the move
// -----------------------------------------------------------------------------
//
void CMoveObject::SetPreviousPropertiesL()
{
PRINT( _L( "MM MTP => CMoveObject::SetPreviousPropertiesL" ) );
iPropertyList->ResetCursor();
const TInt count = iPropertyList->NumberOfElements();
for ( TInt i = 0; i < count; i++ )
{
CMTPTypeObjectPropListElement& element = iPropertyList->GetNextElementL();
TUint32 handle = element.Uint32L( CMTPTypeObjectPropListElement::EObjectHandle );
TUint16 propertyCode = element.Uint16L( CMTPTypeObjectPropListElement::EPropertyCode );
TUint16 dataType = element.Uint16L( CMTPTypeObjectPropListElement::EDatatype );
PRINT3( _L( "MM MTP <> CMoveObject::SetPreviousPropertiesL = 0x%x, propertyCode = 0x%x, dataType = 0x%x" ),
handle,
propertyCode,
dataType );
switch ( propertyCode )
{
case EMTPObjectPropCodeStorageID:
case EMTPObjectPropCodeObjectFormat:
case EMTPObjectPropCodeProtectionStatus:
case EMTPObjectPropCodeObjectSize:
case EMTPObjectPropCodeObjectFileName:
case EMTPObjectPropCodeParentObject:
case EMTPObjectPropCodePersistentUniqueObjectIdentifier:
case EMTPObjectPropCodeDateCreated:
case EMTPObjectPropCodeDateModified:
case EMTPObjectPropCodeDateAdded:
break;
case EMTPObjectPropCodeNonConsumable:
iObjectInfo->SetUint( CMTPObjectMetaData::ENonConsumable,
element.Uint8L( CMTPTypeObjectPropListElement::EValue ) );
iFramework.ObjectMgr().ModifyObjectL( *iObjectInfo );
break;
case EMTPObjectPropCodeName:
case EMTPObjectPropCodeAlbumArtist:
{
CMTPTypeString *stringData = CMTPTypeString::NewLC( element.StringL( CMTPTypeObjectPropListElement::EValue ) ); // + stringData
iDpConfig.PropSettingUtility()->SetMetaDataToWrapper( iDpConfig,
propertyCode,
*stringData,
*iObjectInfo );
CleanupStack::PopAndDestroy( stringData ); // - stringData
}
break;
default:
{
iDpConfig.PropSettingUtility()->SetSpecificObjectPropertyL( iDpConfig,
propertyCode,
*iObjectInfo,
element );
}
break;
}
} // end of for loop
PRINT( _L( "MM MTP <= CMoveObject::SetPreviousPropertiesL" ) );
}
int CHOLMOD(updown_mark)
(
/* ---- input ---- */
int update, /* TRUE for update, FALSE for downdate */
cholmod_sparse *C, /* the incoming sparse update */
Int *colmark, /* Int array of size n. See cholmod_updown.c */
/* ---- in/out --- */
cholmod_factor *L, /* factor to modify */
cholmod_dense *X, /* solution to Lx=b (size n-by-1) */
cholmod_dense *DeltaB, /* change in b, zero on output */
Int *rowmark, /* Int array of size n. See cholmod_updown.c */
/* --------------- */
cholmod_common *Common
)
{
double xj, fl ;
double *Lx, *W, *Xx, *Nx ;
Int *Li, *Lp, *Lnz, *Cp, *Ci, *Cnz, *Head, *Flag, *Stack, *Lnext, *Iwork,
*Set_ps1 [32], *Set_ps2 [32], *ps1, *ps2 ;
size_t maxrank ;
Path_type OrderedPath [32], Path [32] ;
Int n, wdim, k1, k2, npaths, i, j, row, packed, ccol, p, cncol, do_solve,
mark, jj, j2, kk, nextj, p1, p2, c, use_rowmark, use_colmark, newlnz,
k, newpath, path_order, w_order, scattered, path, newparent, pp1, pp2,
smax, maxrow, row1, nsets, s, p3, newlnz1, Set [32], top, len, lnz, m,
botrow ;
DEBUG (Int oldparent) ;
/* ---------------------------------------------------------------------- */
/* check inputs */
/* ---------------------------------------------------------------------- */
RETURN_IF_NULL_COMMON (FALSE) ;
RETURN_IF_NULL (C, FALSE) ;
RETURN_IF_NULL (L, FALSE) ;
RETURN_IF_XTYPE_INVALID (L, CHOLMOD_PATTERN, CHOLMOD_REAL, FALSE) ;
RETURN_IF_XTYPE_INVALID (C, CHOLMOD_REAL, CHOLMOD_REAL, FALSE) ;
n = L->n ;
cncol = C->ncol ;
Common->modfl = 0 ;
if (!(C->sorted))
{
ERROR (CHOLMOD_INVALID, "C must have sorted columns") ;
return (FALSE) ;
}
if (n != (Int) (C->nrow))
{
ERROR (CHOLMOD_INVALID, "C and L dimensions do not match") ;
return (FALSE) ;
}
do_solve = (X != NULL) && (DeltaB != NULL) ;
if (do_solve)
{
RETURN_IF_XTYPE_INVALID (X, CHOLMOD_REAL, CHOLMOD_REAL, FALSE) ;
RETURN_IF_XTYPE_INVALID (DeltaB, CHOLMOD_REAL, CHOLMOD_REAL, FALSE) ;
Xx = X->x ;
Nx = DeltaB->x ;
if (X->nrow != L->n || X->ncol != 1 || DeltaB->nrow != L->n ||
DeltaB->ncol != 1 || Xx == NULL || Nx == NULL)
{
ERROR (CHOLMOD_INVALID, "X and/or DeltaB invalid") ;
return (FALSE) ;
}
}
else
{
Xx = NULL ;
Nx = NULL ;
}
Common->status = CHOLMOD_OK ;
fl = 0 ;
use_rowmark = (rowmark != NULL) ;
use_colmark = (colmark != NULL) ;
/* ---------------------------------------------------------------------- */
/* allocate workspace */
/* ---------------------------------------------------------------------- */
/* Note: cholmod_rowadd and cholmod_rowdel use the second n doubles in
* Common->Xwork for Cx, and then perform a rank-1 update here, which uses
* the first n doubles in Common->Xwork. Both the rowadd and rowdel
* routines allocate enough workspace so that Common->Xwork isn't destroyed
* below. Also, both cholmod_rowadd and cholmod_rowdel use the second n
* ints in Common->Iwork for Ci.
*/
/* make sure maxrank is in the proper range */
maxrank = CHOLMOD(maxrank) (n, Common) ;
k = MIN (cncol, (Int) maxrank) ; /* maximum k is wdim */
wdim = Power2 [k] ; /* number of columns needed in W */
ASSERT (wdim <= (Int) maxrank) ;
PRINT1 (("updown wdim final "ID" k "ID"\n", wdim, k)) ;
CHOLMOD(allocate_work) (n, n, wdim * n, Common) ;
if (Common->status < CHOLMOD_OK || maxrank == 0)
{
/* out of memory, L is returned unchanged */
return (FALSE) ;
}
/* ---------------------------------------------------------------------- */
/* convert to simplicial numeric LDL' factor, if not already */
/* ---------------------------------------------------------------------- */
if (L->xtype == CHOLMOD_PATTERN || L->is_super || L->is_ll)
{
/* can only update/downdate a simplicial LDL' factorization */
CHOLMOD(change_factor) (CHOLMOD_REAL, FALSE, FALSE, FALSE, FALSE, L,
Common) ;
if (Common->status < CHOLMOD_OK)
{
/* out of memory, L is returned unchanged */
return (FALSE) ;
}
}
/* ---------------------------------------------------------------------- */
/* get inputs */
/* ---------------------------------------------------------------------- */
mark = CHOLMOD(clear_flag) (Common) ;
PRINT1 (("updown, rank %ld update %d\n", (long) C->ncol, update)) ;
DEBUG (CHOLMOD(dump_factor) (L, "input L for updown", Common)) ;
ASSERT (CHOLMOD(dump_sparse) (C, "input C for updown", Common) >= 0) ;
Ci = C->i ;
Cp = C->p ;
Cnz = C->nz ;
packed = C->packed ;
ASSERT (IMPLIES (!packed, Cnz != NULL)) ;
/* ---------------------------------------------------------------------- */
/* quick return */
/* ---------------------------------------------------------------------- */
if (cncol <= 0 || n == 0)
{
/* nothing to do */
return (TRUE) ;
}
/* ---------------------------------------------------------------------- */
/* get L */
/* ---------------------------------------------------------------------- */
Li = L->i ;
Lx = L->x ;
Lp = L->p ;
Lnz = L->nz ;
Lnext = L->next ;
ASSERT (Lnz != NULL) ;
/* ---------------------------------------------------------------------- */
/* get workspace */
/* ---------------------------------------------------------------------- */
Flag = Common->Flag ; /* size n, Flag [i] <= mark must hold */
Head = Common->Head ; /* size n, Head [i] == EMPTY must hold */
W = Common->Xwork ; /* size n-by-wdim, zero on input and output*/
/* note that Iwork [n .. 2*n-1] (i/i/l) may be in use in rowadd/rowdel: */
Iwork = Common->Iwork ;
Stack = Iwork ; /* size n, uninitialized (i/i/l) */
/* ---------------------------------------------------------------------- */
/* entire rank-cncol update, done as a sequence of rank-k updates */
/* ---------------------------------------------------------------------- */
ps1 = NULL ;
ps2 = NULL ;
for (k1 = 0 ; k1 < cncol ; k1 += k)
{
/* ------------------------------------------------------------------ */
/* get the next k columns of C for the update/downdate */
/* ------------------------------------------------------------------ */
/* the last update/downdate might be less than rank-k */
if (k > cncol - k1)
{
k = cncol - k1 ;
wdim = Power2 [k] ;
}
k2 = k1 + k - 1 ;
/* workspaces are in the following state, on input and output */
ASSERT (CHOLMOD(dump_work) (TRUE, TRUE, wdim, Common)) ;
/* ------------------------------------------------------------------ */
/* create a zero-length path for each column of W */
/* ------------------------------------------------------------------ */
nextj = n ;
path = 0 ;
for (ccol = k1 ; ccol <= k2 ; ccol++)
{
PRINT1 (("Column ["ID"]: "ID"\n", path, ccol)) ;
ASSERT (ccol >= 0 && ccol <= cncol) ;
pp1 = Cp [ccol] ;
pp2 = (packed) ? (Cp [ccol+1]) : (pp1 + Cnz [ccol]) ;
/* get the row index j of the first entry in C (:,ccol) */
if (pp2 > pp1)
{
/* Column ccol of C has at least one entry. */
j = Ci [pp1] ;
}
else
{
/* Column ccol of C is empty. Pretend it has one entry in
* the last column with numerical value of zero. */
j = n-1 ;
}
ASSERT (j >= 0 && j < n) ;
/* find first column to work on */
nextj = MIN (nextj, j) ;
Path [path].ccol = ccol ; /* which column of C this path is for */
Path [path].start = EMPTY ; /* paths for C have zero length */
Path [path].end = EMPTY ;
Path [path].parent = EMPTY ; /* no parent yet */
Path [path].rank = 1 ; /* one column of W */
Path [path].c = EMPTY ; /* no child of this path (case A) */
Path [path].next = Head [j] ; /* this path is pending at col j */
Path [path].pending = j ; /* this path is pending at col j */
Head [j] = path ; /* this path is pending at col j */
PRINT1(("Path "ID" starts: start "ID" end "ID" parent "ID" c "ID""
"j "ID" ccol "ID"\n", path, Path [path].start,
Path [path].end, Path [path].parent,
Path [path].c, j, ccol)) ;
path++ ;
}
/* we start with paths 0 to k-1. Next one (now unused) is npaths */
npaths = k ;
j = nextj ;
ASSERT (j < n) ;
scattered = FALSE ;
/* ------------------------------------------------------------------ */
/* symbolic update of columns of L */
/* ------------------------------------------------------------------ */
while (j < n)
{
ASSERT (j >= 0 && j < n && Lnz [j] > 0) ;
/* the old column, Li [p1..p2-1]. D (j,j) is stored in Lx [p1] */
p1 = Lp [j] ;
newlnz = Lnz [j] ;
p2 = p1 + newlnz ;
#ifndef NDEBUG
PRINT1 (("\n=========Column j="ID" p1 "ID" p2 "ID" lnz "ID" \n",
j, p1, p2, newlnz)) ;
dump_col ("Old", j, p1, p2, Li, Lx, n, Common) ;
oldparent = (Lnz [j] > 1) ? (Li [p1 + 1]) : EMPTY ;
ASSERT (CHOLMOD(dump_work) (TRUE, FALSE, 0, Common)) ;
ASSERT (!scattered) ;
PRINT1 (("Col "ID": Checking paths, npaths: "ID"\n", j, npaths)) ;
for (kk = 0 ; kk < npaths ; kk++)
{
Int kk2, found, j3 = Path [kk].pending ;
PRINT2 (("Path "ID" pending at "ID".\n", kk, j3)) ;
if (j3 != EMPTY)
{
/* Path kk must be somewhere in link list for column j3 */
ASSERT (Head [j3] != EMPTY) ;
PRINT3 ((" List at "ID": ", j3)) ;
found = FALSE ;
for (kk2 = Head [j3] ; kk2 != EMPTY ; kk2 = Path [kk2].next)
{
PRINT3 ((""ID" ", kk2)) ;
ASSERT (Path [kk2].pending == j3) ;
found = found || (kk2 == kk) ;
}
PRINT3 (("\n")) ;
ASSERT (found) ;
}
}
PRINT1 (("\nCol "ID": Paths at this column, head "ID"\n",
j, Head [j]));
ASSERT (Head [j] != EMPTY) ;
for (kk = Head [j] ; kk != EMPTY ; kk = Path [kk].next)
{
PRINT1 (("path "ID": (c="ID" j="ID") npaths "ID"\n",
kk, Path[kk].c, j, npaths)) ;
ASSERT (kk >= 0 && kk < npaths) ;
ASSERT (Path [kk].pending == j) ;
}
#endif
/* -------------------------------------------------------------- */
/* update/downdate of forward solve, Lx=b */
/* -------------------------------------------------------------- */
if (do_solve)
{
xj = Xx [j] ;
if (IS_NONZERO (xj))
{
xj = Xx [j] ;
/* This is first time column j has been seen for entire */
/* rank-k update/downdate. */
/* DeltaB += Lold (j:botrow-1,j) * X (j) */
Nx [j] += xj ; /* diagonal of L */
botrow = (use_rowmark) ? (rowmark [j]) : n ;
for (p = p1 + 1 ; p < p2 ; p++)
{
i = Li [p] ;
if (i >= botrow)
{
break ;
}
Nx [i] += Lx [p] * xj ;
}
/* clear X[j] to flag col j of Lold as having been seen. If
* X (j) was initially zero, then the above code is never
* executed for column j. This is safe, since if xj=0 the
* code above does not do anything anyway. */
Xx [j] = 0.0 ;
}
}
/* -------------------------------------------------------------- */
/* start a new path at this column if two or more paths merge */
/* -------------------------------------------------------------- */
/* get the first old path at column j */
path = Head [j] ;
newpath =
/* start a new path if paths have merged */
(Path [path].next != EMPTY)
/* or if j is the first node on a path (case A). */
|| (Path [path].c == EMPTY) ;
if (newpath)
{
path = npaths++ ;
ASSERT (npaths <= 3*k) ;
Path [path].ccol = EMPTY ; /* no single col of C for this path*/
Path [path].start = j ; /* path starts at this column j */
Path [path].end = EMPTY ; /* don't know yet where it ends */
Path [path].parent = EMPTY ;/* don't know parent path yet */
Path [path].rank = 0 ; /* rank is sum of child path ranks */
PRINT1 (("Path "ID" starts: start "ID" end "ID" parent "ID"\n",
path, Path [path].start, Path [path].end, Path [path].parent)) ;
}
/* -------------------------------------------------------------- */
/* for each path kk pending at column j */
/* -------------------------------------------------------------- */
/* make a list of the sets that need to be merged into column j */
nsets = 0 ;
for (kk = Head [j] ; kk != EMPTY ; kk = Path [kk].next)
{
/* ---------------------------------------------------------- */
/* path kk is at (c,j) */
/* ---------------------------------------------------------- */
c = Path [kk].c ;
ASSERT (c < j) ;
PRINT1 (("TUPLE on path "ID" (c="ID" j="ID")\n", kk, c, j)) ;
ASSERT (Path [kk].pending == j) ;
if (newpath)
{
/* finalize path kk and find rank of this path */
Path [kk].end = c ; /* end of old path is previous node c */
Path [kk].parent = path ; /* parent is this path */
Path [path].rank += Path [kk].rank ; /* sum up ranks */
Path [kk].pending = EMPTY ;
PRINT1 (("Path "ID" done:start "ID" end "ID" parent "ID"\n",
kk, Path [kk].start, Path [kk].end, Path [kk].parent)) ;
}
if (c == EMPTY)
{
/* ------------------------------------------------------ */
/* CASE A: first node in path */
/* ------------------------------------------------------ */
/* update: add pattern of incoming column */
/* Column ccol of C is in Ci [pp1 ... pp2-1] */
ccol = Path [kk].ccol ;
pp1 = Cp [ccol] ;
pp2 = (packed) ? (Cp [ccol+1]) : (pp1 + Cnz [ccol]) ;
PRINT1 (("Case A, ccol = "ID" len "ID"\n", ccol, pp2-pp1)) ;
ASSERT (IMPLIES (pp2 > pp1, Ci [pp1] == j)) ;
if (!scattered)
{
/* scatter the original pattern of column j of L */
for (p = p1 ; p < p2 ; p++)
{
Flag [Li [p]] = mark ;
}
scattered = TRUE ;
}
/* scatter column ccol of C (skip first entry, j) */
newlnz1 = newlnz ;
for (p = pp1 + 1 ; p < pp2 ; p++)
{
row = Ci [p] ;
if (Flag [row] < mark)
{
/* this is a new entry in Lj' */
Flag [row] = mark ;
newlnz++ ;
}
}
if (newlnz1 != newlnz)
{
/* column ccol of C adds something to column j of L */
Set [nsets++] = FLIP (ccol) ;
}
}
else if (Head [c] == 1)
{
/* ------------------------------------------------------ */
/* CASE B: c is old, but changed, child of j */
/* CASE C: new child of j */
/* ------------------------------------------------------ */
/* Head [c] is 1 if col c of L has new entries,
* EMPTY otherwise */
Flag [c] = 0 ;
Head [c] = EMPTY ;
/* update: add Lc' */
/* column c of L is in Li [pp1 .. pp2-1] */
pp1 = Lp [c] ;
pp2 = pp1 + Lnz [c] ;
PRINT1 (("Case B/C: c = "ID"\n", c)) ;
DEBUG (dump_col ("Child", c, pp1, pp2, Li, Lx, n, Common)) ;
ASSERT (j == Li [pp1 + 1]) ; /* j is new parent of c */
if (!scattered)
{
/* scatter the original pattern of column j of L */
for (p = p1 ; p < p2 ; p++)
{
Flag [Li [p]] = mark ;
}
scattered = TRUE ;
}
/* scatter column c of L (skip first two entries, c and j)*/
newlnz1 = newlnz ;
for (p = pp1 + 2 ; p < pp2 ; p++)
{
row = Li [p] ;
if (Flag [row] < mark)
{
/* this is a new entry in Lj' */
Flag [row] = mark ;
newlnz++ ;
}
}
PRINT2 (("\n")) ;
if (newlnz1 != newlnz)
{
/* column c of L adds something to column j of L */
Set [nsets++] = c ;
}
}
}
/* -------------------------------------------------------------- */
/* update the pattern of column j of L */
/* -------------------------------------------------------------- */
/* Column j of L will be in Li/Lx [p1 .. p3-1] */
p3 = p1 + newlnz ;
ASSERT (IMPLIES (nsets == 0, newlnz == Lnz [j])) ;
PRINT1 (("p1 "ID" p2 "ID" p3 "ID" nsets "ID"\n", p1, p2, p3,nsets));
/* -------------------------------------------------------------- */
/* ensure we have enough space for the longer column */
/* -------------------------------------------------------------- */
if (nsets > 0 && p3 > Lp [Lnext [j]])
{
PRINT1 (("Col realloc: j "ID" newlnz "ID"\n", j, newlnz)) ;
if (!CHOLMOD(reallocate_column) (j, newlnz, L, Common))
{
/* out of memory, L is now simplicial symbolic */
CHOLMOD(clear_flag) (Common) ;
for (j = 0 ; j <= n ; j++)
{
Head [j] = EMPTY ;
}
ASSERT (CHOLMOD(dump_work) (TRUE, TRUE, wdim, Common)) ;
return (FALSE) ;
}
/* L->i and L->x may have moved. Column j has moved too */
Li = L->i ;
Lx = L->x ;
p1 = Lp [j] ;
p2 = p1 + Lnz [j] ;
p3 = p1 + newlnz ;
}
/* -------------------------------------------------------------- */
/* create set pointers */
/* -------------------------------------------------------------- */
for (s = 0 ; s < nsets ; s++)
{
/* Pattern of Set s is *(Set_ps1 [s] ... Set_ps2 [s]-1) */
c = Set [s] ;
if (c < EMPTY)
{
/* column ccol of C, skip first entry (j) */
ccol = FLIP (c) ;
pp1 = Cp [ccol] ;
pp2 = (packed) ? (Cp [ccol+1]) : (pp1 + Cnz [ccol]) ;
ASSERT (pp2 - pp1 > 1) ;
Set_ps1 [s] = &(Ci [pp1 + 1]) ;
Set_ps2 [s] = &(Ci [pp2]) ;
PRINT1 (("set "ID" is ccol "ID"\n", s, ccol)) ;
}
else
{
/* column c of L, skip first two entries (c and j) */
pp1 = Lp [c] ;
pp2 = pp1 + Lnz [c] ;
ASSERT (Lnz [c] > 2) ;
Set_ps1 [s] = &(Li [pp1 + 2]) ;
Set_ps2 [s] = &(Li [pp2]) ;
PRINT1 (("set "ID" is L "ID"\n", s, c)) ;
}
DEBUG (dump_set (s, Set_ps1, Set_ps2, j, n, Common)) ;
}
/* -------------------------------------------------------------- */
/* multiset merge */
/* -------------------------------------------------------------- */
/* Merge the sets into a single sorted set, Lj'. Before the merge
* starts, column j is located in Li/Lx [p1 ... p2-1] and the
* space Li/Lx [p2 ... p3-1] is empty. p1 is Lp [j], p2 is
* Lp [j] + Lnz [j] (the old length of the column), and p3 is
* Lp [j] + newlnz (the new and longer length of the column).
*
* The sets 0 to nsets-1 are defined by the Set_ps1 and Set_ps2
* pointers. Set s is located in *(Set_ps1 [s] ... Set_ps2 [s]-1).
* It may be a column of C, or a column of L. All row indices i in
* the sets are in the range i > j and i < n. All sets are sorted.
*
* The merge into column j of L is done in place.
*
* During the merge, p2 and p3 are updated. Li/Lx [p1..p2-1]
* reflects the indices of the old column j of L that are yet to
* be merged into the new column. Entries in their proper place in
* the new column j of L are located in Li/Lx [p3 ... p1+newlnz-1].
* The merge finishes when p2 == p3.
*
* During the merge, set s consumed as it is merged into column j of
* L. Its unconsumed contents are *(Set_ps1 [s] ... Set_ps2 [s]-1).
* When a set is completely consumed, it is removed from the set of
* sets, and nsets is decremented.
*
* The multiset merge and 2-set merge finishes when p2 == p3.
*/
PRINT1 (("Multiset merge p3 "ID" p2 "ID" nsets "ID"\n",
p3, p2, nsets)) ;
while (p3 > p2 && nsets > 1)
{
#ifndef NDEBUG
PRINT2 (("\nMultiset merge. nsets = "ID"\n", nsets)) ;
PRINT2 (("Source col p1 = "ID", p2 = "ID", p3= "ID"\n",
p1, p2, p3)) ;
for (p = p1 + 1 ; p < p2 ; p++)
{
PRINT2 ((" p: "ID" source row "ID" %g\n",
p, Li[p], Lx[p])) ;
ASSERT (Li [p] > j && Li [p] < n) ;
}
PRINT2 (("---\n")) ;
for (p = p3 ; p < p1 + newlnz ; p++)
{
PRINT2 ((" p: "ID" target row "ID" %g\n",
p, Li[p], Lx[p])) ;
ASSERT (Li [p] > j && Li [p] < n) ;
}
for (s = 0 ; s < nsets ; s++)
{
dump_set (s, Set_ps1, Set_ps2, j, n, Common) ;
}
#endif
/* get the entry at the tail end of source column Lj */
row1 = Li [p2 - 1] ;
ASSERT (row1 >= j && p2 >= p1) ;
/* find the largest row in all the sets */
maxrow = row1 ;
smax = EMPTY ;
for (s = nsets-1 ; s >= 0 ; s--)
{
ASSERT (Set_ps1 [s] < Set_ps2 [s]) ;
row = *(Set_ps2 [s] - 1) ;
if (row == maxrow)
{
/* skip past this entry in set s (it is a duplicate) */
Set_ps2 [s]-- ;
if (Set_ps1 [s] == Set_ps2 [s])
{
/* nothing more in this set */
nsets-- ;
Set_ps1 [s] = Set_ps1 [nsets] ;
Set_ps2 [s] = Set_ps2 [nsets] ;
if (smax == nsets)
{
/* Set smax redefined; it is now this set */
smax = s ;
}
}
}
else if (row > maxrow)
{
maxrow = row ;
smax = s ;
}
}
ASSERT (maxrow > j) ;
/* move the row onto the stack of the target column */
if (maxrow == row1)
{
/* next entry is in Lj, move to the bottom of Lj' */
ASSERT (smax == EMPTY) ;
p2-- ;
p3-- ;
Li [p3] = maxrow ;
Lx [p3] = Lx [p2] ;
}
else
{
/* new entry in Lj' */
ASSERT (smax >= 0 && smax < nsets) ;
Set_ps2 [smax]-- ;
p3-- ;
Li [p3] = maxrow ;
Lx [p3] = 0.0 ;
if (Set_ps1 [smax] == Set_ps2 [smax])
{
/* nothing more in this set */
nsets-- ;
Set_ps1 [smax] = Set_ps1 [nsets] ;
Set_ps2 [smax] = Set_ps2 [nsets] ;
PRINT1 (("Set "ID" now empty\n", smax)) ;
}
}
}
/* -------------------------------------------------------------- */
/* 2-set merge: */
/* -------------------------------------------------------------- */
/* This the same as the multi-set merge, except there is only one
* set s = 0 left. The source column j and the set 0 are being
* merged into the target column j. */
if (nsets > 0)
{
ps1 = Set_ps1 [0] ;
ps2 = Set_ps2 [0] ;
}
while (p3 > p2)
{
#ifndef NDEBUG
PRINT2 (("\n2-set merge.\n")) ;
ASSERT (nsets == 1) ;
PRINT2 (("Source col p1 = "ID", p2 = "ID", p3= "ID"\n",
p1, p2, p3)) ;
for (p = p1 + 1 ; p < p2 ; p++)
{
PRINT2 ((" p: "ID" source row "ID" %g\n",
p, Li[p], Lx[p])) ;
ASSERT (Li [p] > j && Li [p] < n) ;
}
PRINT2 (("---\n")) ;
for (p = p3 ; p < p1 + newlnz ; p++)
{
PRINT2 ((" p: "ID" target row "ID" %g\n",
p, Li[p], Lx[p])) ;
ASSERT (Li [p] > j && Li [p] < n) ;
}
dump_set (0, Set_ps1, Set_ps2, j, n, Common) ;
#endif
if (p2 == p1 + 1)
{
/* the top of Lj is empty; copy the set and quit */
while (p3 > p2)
{
/* new entry in Lj' */
row = *(--ps2) ;
p3-- ;
Li [p3] = row ;
Lx [p3] = 0.0 ;
}
}
else
{
/* get the entry at the tail end of Lj */
row1 = Li [p2 - 1] ;
ASSERT (row1 > j && row1 < n) ;
/* get the entry at the tail end of the incoming set */
ASSERT (ps1 < ps2) ;
row = *(ps2-1) ;
ASSERT (row > j && row1 < n) ;
/* move the larger of the two entries to the target set */
if (row1 >= row)
{
/* next entry is in Lj, move to the bottom */
if (row1 == row)
{
/* skip past this entry in the set */
ps2-- ;
}
p2-- ;
p3-- ;
Li [p3] = row1 ;
Lx [p3] = Lx [p2] ;
}
else
{
/* new entry in Lj' */
ps2-- ;
p3-- ;
Li [p3] = row ;
Lx [p3] = 0.0 ;
}
}
}
/* -------------------------------------------------------------- */
/* The new column j of L is now in Li/Lx [p1 ... p2-1] */
/* -------------------------------------------------------------- */
p2 = p1 + newlnz ;
DEBUG (dump_col ("After merge: ", j, p1, p2, Li, Lx, n, Common)) ;
fl += Path [path].rank * (6 + 4 * (double) newlnz) ;
/* -------------------------------------------------------------- */
/* clear Flag; original pattern of column j L no longer marked */
/* -------------------------------------------------------------- */
mark = CHOLMOD(clear_flag) (Common) ;
scattered = FALSE ;
/* -------------------------------------------------------------- */
/* find the new parent */
/* -------------------------------------------------------------- */
newparent = (newlnz > 1) ? (Li [p1 + 1]) : EMPTY ;
PRINT1 (("\nNew parent, Lnz: "ID": "ID" "ID"\n",
j, newparent,newlnz));
ASSERT (oldparent == EMPTY || newparent <= oldparent) ;
/* -------------------------------------------------------------- */
/* go to the next node in the path */
/* -------------------------------------------------------------- */
/* path moves to (j,nextj) unless j is a root */
nextj = (newparent == EMPTY) ? n : newparent ;
/* place path at head of list for nextj, or terminate the path */
PRINT1 (("\n j = "ID" nextj = "ID"\n\n", j, nextj)) ;
Path [path].c = j ;
if (nextj < n)
{
/* put path on link list of pending paths at column nextj */
Path [path].next = Head [nextj] ;
Path [path].pending = nextj ;
Head [nextj] = path ;
PRINT1 (("Path "ID" continues to ("ID","ID"). Rank "ID"\n",
path, Path [path].c, nextj, Path [path].rank)) ;
}
else
{
/* path has ended here, at a root */
Path [path].next = EMPTY ;
Path [path].pending = EMPTY ;
Path [path].end = j ;
PRINT1 (("Path "ID" ends at root ("ID"). Rank "ID"\n",
path, Path [path].end, Path [path].rank)) ;
}
/* The link list Head [j] can now be emptied. Set Head [j] to 1
* if column j has changed (it is no longer used as a link list). */
PRINT1 (("column "ID", oldlnz = "ID"\n", j, Lnz [j])) ;
Head [j] = (Lnz [j] != newlnz) ? 1 : EMPTY ;
Lnz [j] = newlnz ;
PRINT1 (("column "ID", newlnz = "ID"\n", j, newlnz)) ;
DEBUG (dump_col ("New", j, p1, p2, Li, Lx, n, Common)) ;
/* move to the next column */
if (k == Path [path].rank)
{
/* only one path left */
j = nextj ;
}
else
{
/* The current path is moving from column j to column nextj
* (nextj is n if the path has ended). However, there may be
* other paths pending in columns j+1 to nextj-1. There are
* two methods for looking for the next column with a pending
* update. The first one looks at all columns j+1 to nextj-1
* for a non-empty link list. This can be costly if j and
* nextj differ by a large amount (it can be O(n), but this
* entire routine may take Omega(1) time). The second method
* looks at all paths and finds the smallest column at which any
* path is pending. It takes O(# of paths), which is bounded
* by 23: one for each column of C (up to 8), and then 15 for a
* balanced binary tree with 8 leaves. However, if j and
* nextj differ by a tiny amount (nextj is often j+1 near
* the end of the matrix), looking at columns j+1 to nextj
* would be faster. Both methods give the same answer. */
if (nextj - j < npaths)
{
/* there are fewer columns to search than paths */
PRINT1 (("check j="ID" to nextj="ID"\n", j, nextj)) ;
for (j2 = j + 1 ; j2 < nextj ; j2++)
{
PRINT1 (("check j="ID" "ID"\n", j2, Head [j2])) ;
if (Head [j2] != EMPTY)
{
PRINT1 (("found, j="ID"\n", j2)) ;
ASSERT (Path [Head [j2]].pending == j2) ;
break ;
}
}
}
else
{
/* there are fewer paths than columns to search */
j2 = nextj ;
for (kk = 0 ; kk < npaths ; kk++)
{
jj = Path [kk].pending ;
PRINT2 (("Path "ID" pending at "ID"\n", kk, jj)) ;
if (jj != EMPTY) j2 = MIN (j2, jj) ;
}
}
j = j2 ;
}
}
/* ensure workspaces are back to the values required on input */
ASSERT (CHOLMOD(dump_work) (TRUE, TRUE, TRUE, Common)) ;
/* ------------------------------------------------------------------ */
/* depth-first-search of tree to order the paths */
/* ------------------------------------------------------------------ */
/* create lists of child paths */
PRINT1 (("\n\nDFS search:\n\n")) ;
for (path = 0 ; path < npaths ; path++)
{
Path [path].c = EMPTY ; /* first child of path */
Path [path].next = EMPTY ; /* next sibling of path */
Path [path].order = EMPTY ; /* path is not ordered yet */
Path [path].wfirst = EMPTY ; /* 1st column of W not found yet */
#ifndef NDEBUG
j = Path [path].start ;
PRINT1 (("Path "ID" : start "ID" end "ID" parent "ID" ccol "ID"\n",
path, j, Path [path].end, Path [path].parent, Path [path].ccol)) ;
for ( ; ; )
{
PRINT1 ((" column "ID"\n", j)) ;
ASSERT (j == EMPTY || (j >= 0 && j < n)) ;
if (j == Path [path].end)
{
break ;
}
ASSERT (j >= 0 && j < n) ;
j = (Lnz [j] > 1) ? (Li [Lp [j] + 1]) : EMPTY ;
}
#endif
}
for (path = 0 ; path < npaths ; path++)
{
p = Path [path].parent ; /* add path to child list of parent */
if (p != EMPTY)
{
ASSERT (p < npaths) ;
Path [path].next = Path [p].c ;
Path [p].c = path ;
}
}
path_order = k ;
w_order = 0 ;
for (path = npaths-1 ; path >= 0 ; path--)
{
if (Path [path].order == EMPTY)
{
/* this path is the root of a subtree of Tbar */
PRINT1 (("Root path "ID"\n", path)) ;
ASSERT (path >= k) ;
dfs (Path, k, path, &path_order, &w_order, 0, npaths) ;
}
}
ASSERT (path_order == npaths) ;
ASSERT (w_order == k) ;
/* reorder the paths */
for (path = 0 ; path < npaths ; path++)
{
/* old order is path, new order is Path [path].order */
OrderedPath [Path [path].order] = Path [path] ;
}
#ifndef NDEBUG
for (path = 0 ; path < npaths ; path++)
{
PRINT1 (("Ordered Path "ID": start "ID" end "ID" wfirst "ID" rank "
""ID" ccol "ID"\n", path, OrderedPath [path].start,
OrderedPath [path].end, OrderedPath [path].wfirst,
OrderedPath [path].rank, OrderedPath [path].ccol)) ;
if (path < k)
{
ASSERT (OrderedPath [path].ccol >= 0) ;
}
else
{
ASSERT (OrderedPath [path].ccol == EMPTY) ;
}
}
#endif
/* ------------------------------------------------------------------ */
/* numeric update/downdate for all paths */
/* ------------------------------------------------------------------ */
ASSERT (CHOLMOD(dump_work) (TRUE, TRUE, wdim, Common)) ;
switch (wdim)
{
case 1:
updown_1_r (update, C, k, L, W, OrderedPath, npaths, Common) ;
break ;
case 2:
updown_2_r (update, C, k, L, W, OrderedPath, npaths, Common) ;
break ;
case 4:
updown_4_r (update, C, k, L, W, OrderedPath, npaths, Common) ;
break ;
case 8:
updown_8_r (update, C, k, L, W, OrderedPath, npaths, Common) ;
break ;
}
ASSERT (CHOLMOD(dump_work) (TRUE, TRUE, wdim, Common)) ;
}
/* ---------------------------------------------------------------------- */
/* update/downdate the forward solve */
/* ---------------------------------------------------------------------- */
if (do_solve)
{
/* We now have DeltaB += Lold (:,j) * X (j) for all columns j in union
* of all paths seen during the entire rank-cncol update/downdate. For
* each j in path, do DeltaB -= Lnew (:,j)*DeltaB(j)
* in topological order. */
#ifndef NDEBUG
PRINT1 (("\ndo_solve, DeltaB + Lold(:,Path)*X(Path):\n")) ;
for (i = 0 ; i < n ; i++)
{
PRINT1 (("do_solve: "ID" %30.20e\n", i, Nx [i])) ;
}
#endif
/* Note that the downdate, if it deleted entries, would need to compute
* the Stack prior to doing any downdates. */
/* find the union of all the paths in the new L */
top = n ; /* "top" is stack pointer, not a row or column index */
for (ccol = 0 ; ccol < cncol ; ccol++)
{
/* -------------------------------------------------------------- */
/* j = first row index of C (:,ccol) */
/* -------------------------------------------------------------- */
pp1 = Cp [ccol] ;
pp2 = (packed) ? (Cp [ccol+1]) : (pp1 + Cnz [ccol]) ;
if (pp2 > pp1)
{
/* Column ccol of C has at least one entry. */
j = Ci [pp1] ;
}
else
{
/* Column ccol of C is empty */
j = n-1 ;
}
PRINT1 (("\ndo_solve: ccol= "ID"\n", ccol)) ;
ASSERT (j >= 0 && j < n) ;
len = 0 ;
/* -------------------------------------------------------------- */
/* find the new rowmark */
/* -------------------------------------------------------------- */
/* Each column of C can redefine the region of L that takes part in
* the update/downdate of the triangular solve Lx=b. If
* i = colmark [ccol] for column C(:,ccol), then i = rowmark [j] is
* redefined for all columns along the path modified by C(:,ccol).
* If more than one column modifies any given column j of L, then
* the rowmark of j is determined by the colmark of the least-
* numbered column that affects column j. That is, if both
* C(:,ccol1) and C(:,ccol2) affect column j of L, then
* rowmark [j] = colmark [MIN (ccol1, ccol2)].
*
* rowmark [j] is not modified if rowmark or colmark are NULL,
* or if colmark [ccol] is EMPTY.
*/
botrow = (use_colmark && use_rowmark) ? (colmark [ccol]) : EMPTY ;
/* -------------------------------------------------------------- */
/* traverse from j towards root, stopping if node already visited */
/* -------------------------------------------------------------- */
while (j != EMPTY && Flag [j] < mark)
{
PRINT1 (("do_solve: subpath j= "ID"\n", j)) ;
ASSERT (j >= 0 && j < n) ;
Stack [len++] = j ; /* place j on the stack */
Flag [j] = mark ; /* flag j as visited */
/* redefine the parts of column j of L that take part in
* the triangular solve. */
if (botrow != EMPTY)
{
/* update rowmark to keep track of botrow for col j */
rowmark [j] = botrow ;
}
/* go up the tree, to the parent of j */
j = (Lnz [j] > 1) ? (Li [Lp [j] + 1]) : EMPTY ;
}
/* -------------------------------------------------------------- */
/* move the path down to the bottom of the stack */
/* -------------------------------------------------------------- */
ASSERT (len <= top) ;
while (len > 0)
{
Stack [--top] = Stack [--len] ;
}
}
#ifndef NDEBUG
/* Union of paths now in Stack [top..n-1] in topological order */
PRINT1 (("\nTopological order:\n")) ;
for (i = top ; i < n ; i++)
{
PRINT1 (("column "ID" in full path\n", Stack [i])) ;
}
#endif
/* Do the forward solve for the full path part of L */
for (m = top ; m < n ; m++)
{
j = Stack [m] ;
ASSERT (j >= 0 && j < n) ;
PRINT1 (("do_solve: path j= "ID"\n", j)) ;
p1 = Lp [j] ;
lnz = Lnz [j] ;
p2 = p1 + lnz ;
xj = Nx [j] ;
/* copy new solution onto old one, for all cols in full path */
Xx [j] = xj ;
Nx [j] = 0. ;
/* DeltaB -= Lnew (j+1:botrow-1,j) * deltab(j) */
botrow = (use_rowmark) ? (rowmark [j]) : n ;
for (p = p1 + 1 ; p < p2 ; p++)
{
i = Li [p] ;
if (i >= botrow)
{
break ;
}
Nx [i] -= Lx [p] * xj ;
}
}
/* clear the Flag */
mark = CHOLMOD(clear_flag) (Common) ;
}
/* ---------------------------------------------------------------------- */
/* successful update/downdate */
/* ---------------------------------------------------------------------- */
Common->modfl = fl ;
DEBUG (for (j = 0 ; j < n ; j++) ASSERT (IMPLIES (do_solve, Nx[j] == 0.))) ;
ASSERT (CHOLMOD(dump_work) (TRUE, TRUE, TRUE, Common)) ;
DEBUG (CHOLMOD(dump_factor) (L, "output L for updown", Common)) ;
return (TRUE) ;
}
void main()
{
char c2;
int done, high,i, in, low;
int x,y=1,z;
int c;
printstr("if then else(6 line block repeated)\n");
printstr("x = 5\nx = 5\nx = 1\nx = 7 z = 0\nx = 3 z = 0\nx = 3 z = 1\n");
if (y!=0) x=5;
PRINT1(d,x);
if (y==0) x=3;
else x=5;
PRINT1(d,x);
x=1;
if (y<00) if (y>0) x=3;
else x=5;
PRINT1(d,x);
if (z=y<0) x=3;
else if (y==0) x=5;
else x=7;
PRINT2(d,x,z);
if (z=(y==0)) x=5; x=3;
PRINT2(d,x,z);
if (x=z=y) x=3;
PRINT2(d,x,z);
printstr("for & while(just look for checkfail msgs)\n");
x=y=0;
while (y<10) ++y; x+=y;;
PRINT2(d,x,y); check2(x==10,y==10);
x=y=0;
while (y<10) x+= ++y;
PRINT2(d,x,y); check2(x==55,y==10);
y=1;;
while (y<10) {
x=y++; z=++y;
}
PRINT3(d,x,y,z); check3(x==9,y==11,z==11);
for (y=1; y<10; y++) x=y;
PRINT2(d,x,y);
check2(x==9,y==10);
for (y=1; (x=y)<10; y++) ;
PRINT2(d,x,y); check2(x==10,y==10);
for (x=0, y=1000; y>1; x++, y/=10)
PRINT2(d,x,y);
check2(x==3,y==1);
printstr(" nested statements(look for checkfails)\n");
#define ENUF 3
#define EOS '\0'
#define NEXT(i) input[i++]
#define FALSE 0
#define TRUE 1
i=low=in=high=0;
while( c=NEXT(i) !=EOS )
if( c<'0' ) low++;
else if( c>'9' ) high++;
else in++;
PRINT3 (d,low, in, high) ; check3(low==25,in==0, high==0);
i=low=in=high=0; done=FALSE;
while( (c=NEXT(i))!=EOS && !done )
if( c<'0' ) low++;
else if( c>'9' ) high++;
else in++;
if( low>=ENUF|| high>=ENUF|| in>=ENUF )
done = TRUE;
PRINT3(d,low,in,high); check3(low==3,in==6, high==16);
i=low=in=high=0; done=FALSE;
while( (c=NEXT(i))!=EOS && !done )
if( c<'0' ) done=(++low==ENUF);
else if( c>'9' ) done = (++high==ENUF);
else done =(++in==ENUF);
PRINT3(d,low,in,high); check3(low==0,in==0, high==3);
printstr("switch/break/continue(prints SWITCH SWAMP\n");
for( i=2; (c2=inpu2[i])!='\0'; i++) {
switch(c2) {
case 'a': putchar('i'); continue;
case '1': break;
case 1: while( (c2=inpu2[++i])!='\1' && c2!='\0');
case 9: putchar('S');
case 'E': case 'L': continue;
default: putchar(c2); continue;
}
putchar(' ');
}
putchar('\n');
printstr("And we're done\n");
}
// -----------------------------------------------------------------------------
// CSendObject::DoHandleResponsePhaseInfoL
// Handle Response - Checks whether the request was successful
// -----------------------------------------------------------------------------
//
TBool CSendObject::DoHandleResponsePhaseInfoL()
{
PRINT( _L( "MM MTP => CSendObject::DoHandleResponsePhaseInfoL" ) );
TBool result = ETrue;
// cache the width and height of video file
iObjectFormat = iObjectInfo->Uint16L( CMTPTypeObjectInfo::EObjectFormat );
iWidth = iObjectInfo->Uint32L( CMTPTypeObjectInfo::EImagePixWidth );
iHeight = iObjectInfo->Uint32L( CMTPTypeObjectInfo::EImagePixWidth );
PRINT3( _L("MM MTP <> CSendObject::DoHandleResponsePhaseInfoL iObjectFormat = 0x%x, iWidth = %d, iHeight = %d"),
iObjectFormat,
iWidth,
iHeight );
delete iDateMod;
iDateMod = NULL;
iDateMod = iObjectInfo->StringCharsL( CMTPTypeObjectInfo::EDateModified ).AllocL();
// check if storage is full
iObjectSize = iObjectInfo->Uint32L( CMTPTypeObjectInfo::EObjectCompressedSize );
PRINT1( _L("MM MTP <> CSendObject::DoHandleResponsePhaseInfoL, iObjectSize = %Lu"), iObjectSize );
if ( IsTooLarge( iObjectSize ) )
{
SendResponseL( EMTPRespCodeObjectTooLarge );
Rollback();
result = EFalse;
}
if ( result )
{
iProtectionStatus = iObjectInfo->Uint16L( CMTPTypeObjectInfo::EProtectionStatus );
PRINT1( _L( "MM MTP <> CSendObject::DoHandleResponsePhaseInfoL iProtectionStatus = %d" ), iProtectionStatus );
if ( iProtectionStatus != EMTPProtectionNoProtection
&& iProtectionStatus != EMTPProtectionReadOnly )
{
SendResponseL( EMTPRespCodeParameterNotSupported );
Rollback();
result = EFalse;
}
}
if ( result )
{
result = GetFullPathNameL( iObjectInfo->StringCharsL( CMTPTypeObjectInfo::EFilename ) );
if ( !result )
{
// File and/or parent pathname invalid.
SendResponseL( EMTPRespCodeInvalidDataset );
Rollback();
}
}
if ( result )
{
if ( ExistsL( iFullPath ) )
{
SendResponseL( EMTPRespCodeAccessDenied );
Rollback();
result = EFalse;
}
}
if ( result )
{
if ( KErrNone != ReserveObjectL() )
{
result = EFalse;
}
}
PRINT1( _L( "MM MTP <= CSendObject::DoHandleResponsePhaseInfoL result = %d" ), result );
return result;
}
Masker::~Masker ()
{
PRINT3(min(m_time), mean(m_time), max(m_time));
}
int main(void)
{
float x = 1.1, y = 2.2, z = 3.3;
PRINT3(x, y, z);
return 0;
}
