Public Member Functions¶

SCElementInvert (double threshold=0.0)
SCElementInvert (StateIn &)
int has_side_effects ()
By default this returns nonzero. void save_data_state (StateOut &)
Save the base classes (with save_data_state) and the members in the same order that the StateIn CTOR initializes them. void process (SCMatrixBlockIter &)
This is the fallback routine to process blocks and is called by process_spec members that are not overridden. int has_collect ()
If duplicates of the SCElementOp exist (that is, there is more than one node), then if has_collect returns nonzero then collect is called with a MessageGrp reference after all of the blocks have been processed. void defer_collect (int)
void collect (const Ref< MessageGrp > &)
void collect (const Ref< SCElementOp > &)
Multithreaded use of cloneable SCElementOp objects requires that data from cloned objects be collected. int result ()

Additional Inherited Members¶

void sc::SCElementInvert::collect (const Ref< SCElementOp > &) [virtual]¶

Multithreaded use of cloneable SCElementOp objects requires that data from cloned objects be collected. The default implementation will throw an exception.

Reimplemented from sc::SCElementOp.

int sc::SCElementInvert::has_collect () [virtual]¶

If duplicates of the SCElementOp exist (that is, there is more than one node), then if has_collect returns nonzero then collect is called with a MessageGrp reference after all of the blocks have been processed. The default return value of has_collect is 0 and collect's default action is do nothing. If defer_collect member is called with nonzero, collect will do nothing (this is only used by the blocked matrices).

Reimplemented from sc::SCElementOp.

int sc::SCElementInvert::has_side_effects () [virtual]¶

By default this returns nonzero. If the ElementOp specialization will change any elements of the matrix, then this must be overridden to return nonzero.

Reimplemented from sc::SCElementOp.

void sc::SCElementInvert::save_data_state (StateOut &) [virtual]¶

Save the base classes (with save_data_state) and the members in the same order that the StateIn CTOR initializes them. This must be implemented by the derived class if the class has data.

Reimplemented from sc::SavableState.