Public Types

enum Access { Read, Write, Accum, None }

Public Member Functions

SCMatrixSubblockIter (Access access)
The access variable should be one of Read, Write, Accum, and None, with the SCMatrixSubblockIter:: scope operator applied. virtual void begin ()=0
Start at the beginning. virtual int ready ()=0
Returns nonzero if there is another block. virtual void next ()=0
Proceed to the next block. virtual SCMatrixBlock * block ()=0
Return the current block. Access access () const
Return the type of Access allowed for these blocks.

Public Member Functions inherited from sc::RefCount
int lock_ptr () const
Lock this object. int unlock_ptr () const
Unlock this object. void use_locks (bool inVal)
start and stop using locks on this object refcount_t nreference () const
Return the reference count. refcount_t reference ()
Increment the reference count and return the new count. refcount_t dereference ()
Decrement the reference count and return the new count. int managed () const
void unmanage ()
Turn off the reference counting mechanism for this object. int managed () const
Return 1 if the object is managed. Otherwise return 0.

Public Member Functions inherited from sc::Identity
Identifier identifier ()
Return the Identifier for this argument.

Protected Attributes

Access access_

Additional Inherited Members

Protected Member Functions inherited from sc::RefCount
RefCount (const RefCount &)
RefCount & operator= (const RefCount &)

virtual void sc::SCMatrixSubblockIter::begin () [pure virtual]

Start at the beginning.

Implemented in sc::SCMatrixSimpleSubblockIter, sc::SCMatrixListSubblockIter, sc::SCMatrixNullSubblockIter, sc::SCMatrixCompositeSubblockIter, sc::SCMatrixJointSubblockIter, and sc::DistSCMatrixListSubblockIter.

virtual SCMatrixBlock * sc::SCMatrixSubblockIter::block () [pure virtual]

Return the current block.

Implemented in sc::SCMatrixSimpleSubblockIter, sc::SCMatrixListSubblockIter, sc::SCMatrixNullSubblockIter, sc::SCMatrixCompositeSubblockIter, and sc::SCMatrixJointSubblockIter.

virtual void sc::SCMatrixSubblockIter::next () [pure virtual]

Proceed to the next block.

Implemented in sc::SCMatrixSimpleSubblockIter, sc::SCMatrixListSubblockIter, sc::SCMatrixNullSubblockIter, sc::SCMatrixCompositeSubblockIter, sc::SCMatrixJointSubblockIter, and sc::DistSCMatrixListSubblockIter.

virtual int sc::SCMatrixSubblockIter::ready () [pure virtual]

Returns nonzero if there is another block.

Implemented in sc::SCMatrixSimpleSubblockIter, sc::SCMatrixListSubblockIter, sc::SCMatrixNullSubblockIter, sc::SCMatrixCompositeSubblockIter, and sc::SCMatrixJointSubblockIter.