Teko_PreconditionerState.cpp

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//      Teko: A package for block and physics based preconditioning
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#include "Teko_PreconditionerState.hpp"

#include "Thyra_DefaultPreconditioner.hpp"

using namespace Thyra;

namespace Teko {

void PreconditionerState::setParameterList(const RCP<Teuchos::ParameterList>& paramList) {
  paramList_ = paramList;
}

RCP<Teuchos::ParameterList> PreconditionerState::getNonconstParameterList() {
  if (paramList_ == Teuchos::null) paramList_ = Teuchos::rcp(new Teuchos::ParameterList());

  return paramList_;
}

RCP<Teuchos::ParameterList> PreconditionerState::unsetParameterList() {
  RCP<Teuchos::ParameterList> paramList = paramList_;
  paramList_                            = Teuchos::null;
  return paramList;
}

void PreconditionerState::merge(const PreconditionerState& ps, int /* position */) {
  // merge the two linearOps lists
  linearOps_.insert(ps.linearOps_.begin(), ps.linearOps_.end());

  // merge two parameter lists
  Teuchos::ParameterList::ConstIterator itr;
  if (ps.paramList_ != Teuchos::null) {
    Teuchos::RCP<Teuchos::ParameterList> paramList = getNonconstParameterList();
    for (itr = ps.paramList_->begin(); itr != ps.paramList_->end(); ++itr)
      paramList->setEntry(itr->first, itr->second);
  }
}

unsigned int PreconditionerState::getTag() const { return tag_; }

void PreconditionerState::setTag(unsigned int tag) { tag_ = tag; }


}  // end namespace Teko