inline void
DistMatrix<T,MD,STAR,Int>::LockedAttach
( Int height, Int width, Int colAlignmentVC,
const T* buffer, Int ldim, const elem::Grid& grid )
{
#ifndef RELEASE
PushCallStack("[MD,* ]::LockedAttach");
#endif
this->Empty();
this->grid_ = &grid;
this->height_ = height;
this->width_ = width;
this->diagPath_ = grid.DiagPath(colAlignmentVC);
this->colAlignment_ = grid.DiagPathRank(colAlignmentVC);
this->viewing_ = true;
this->lockedView_ = true;
if( this->Participating() )
{
this->colShift_ =
Shift( grid.DiagPathRank(), this->colAlignment_, grid.LCM() );
const Int localHeight = LocalLength(height,this->colShift_,grid.LCM());
this->localMatrix_.LockedAttach( localHeight, width, buffer, ldim );
}
else
this->colShift_ = 0;
#ifndef RELEASE
PopCallStack();
#endif
}
DistMatrix<T,MD,STAR>::DistMatrix
( Int height, Int width, Int colAlignmentVC, Int ldim, const elem::Grid& g )
: AbstractDistMatrix<T>(g), diagPath_(g.DiagPath(colAlignmentVC))
{
this->Align( g.DiagPathRank(colAlignmentVC), 0 );
this->ResizeTo( height, width, ldim );
}
inline
DistMatrix<T,MD,STAR,Int>::DistMatrix( const elem::Grid& g )
: AbstractDistMatrix<T,Int>
(0,0,false,false,0,0,
(g.InGrid() && g.DiagPath()==0 ? g.DiagPathRank() : 0),0,
0,0,g),
diagPath_(0)
{ }
inline
DistMatrix<T,MD,STAR,Int>::DistMatrix
( Int height, Int width, const elem::Grid& g )
: AbstractDistMatrix<T,Int>
(height,width,false,false,0,0,
(g.InGrid() && g.DiagPath()==0 ? g.DiagPathRank() : 0),0,
(g.InGrid() && g.DiagPath()==0 ?
LocalLength(height,g.DiagPathRank(),0,g.LCM()) : 0),width,g),
diagPath_(0)
{ }
inline void
DistMatrix<T,MD,STAR,Int>::SetGrid( const elem::Grid& g )
{
this->Empty();
this->grid_ = &g;
this->diagPath_ = 0;
this->colAlignment_ = 0;
if( g.InGrid() && g.DiagPath()==0 )
this->colShift_ = g.DiagPathRank();
else
this->colShift_ = 0;
}
inline
DistMatrix<T,MD,STAR,Int>::DistMatrix
( bool constrainedColAlignment, Int colAlignmentVC, const elem::Grid& g )
: AbstractDistMatrix<T,Int>
(0,0,constrainedColAlignment,false,g.DiagPathRank(colAlignmentVC),0,
(g.InGrid() && g.DiagPath()==g.DiagPath(colAlignmentVC) ?
Shift(g.DiagPathRank(),g.DiagPathRank(colAlignmentVC),g.LCM()) : 0),0,
0,0,g),
diagPath_(g.DiagPath(colAlignmentVC))
{ }
void
DistMatrix<T,MD,STAR>::LockedAttach
( Int height, Int width, Int colAlignmentVC,
const T* buffer, Int ldim, const elem::Grid& grid )
{
#ifndef RELEASE
CallStackEntry entry("[MD,* ]::LockedAttach");
#endif
this->Empty();
this->grid_ = &grid;
this->height_ = height;
this->width_ = width;
this->diagPath_ = grid.DiagPath(colAlignmentVC);
this->colAlignment_ = grid.DiagPathRank(colAlignmentVC);
this->viewType_ = LOCKED_VIEW;
this->SetColShift();
if( this->Participating() )
{
const Int localHeight = Length(height,this->colShift_,grid.LCM());
this->matrix_.LockedAttach_( localHeight, width, buffer, ldim );
}
}
DistMatrix<T,MD,STAR>::DistMatrix
( Int height, Int width, Int colAlignmentVC, T* buffer, Int ldim,
const elem::Grid& g )
: AbstractDistMatrix<T>(g), diagPath_(g.DiagPath(colAlignmentVC))
{ this->Attach(height,width,colAlignmentVC,buffer,ldim,g); }
inline
DistMatrix<T,MD,STAR,Int>::DistMatrix
( Int height, Int width, Int colAlignmentVC, T* buffer, Int ldim,
const elem::Grid& g )
: AbstractDistMatrix<T,Int>
(height,width,g.DiagPathRank(colAlignmentVC),0,
(g.InGrid() && g.DiagPath()==g.DiagPath(colAlignmentVC) ?
Shift(g.DiagPathRank(),g.DiagPathRank(colAlignmentVC),g.LCM()) : 0),0,
(g.InGrid() && g.DiagPath()==g.DiagPath(colAlignmentVC) ?
LocalLength(height,g.DiagPathRank(),g.DiagPathRank(colAlignmentVC),g.LCM())
: 0),width,buffer,ldim,g),
diagPath_(g.DiagPath(colAlignmentVC))
{ }