/usr/include/trilinos/ROL_TpetraTeuchosBatchManager.hpp is in libtrilinos-rol-dev 12.10.1-3.
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// Rapid Optimization Library (ROL) Package
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#ifndef ROL_TPETRATEUCHOSBATCHMANAGER_HPP
#define ROL_TPETRATEUCHOSBATCHMANAGER_HPP
#include "ROL_TeuchosBatchManager.hpp"
#include "ROL_TpetraMultiVector.hpp"
namespace ROL {
template<class Real,
class LO=Tpetra::Map<>::local_ordinal_type,
class GO=Tpetra::Map<>::global_ordinal_type,
class Node=Tpetra::Map<>::node_type >
class TpetraTeuchosBatchManager : public TeuchosBatchManager<Real,GO> {
typedef Tpetra::MultiVector<Real,LO,GO,Node> Tpetra_Vector;
typedef TpetraMultiVector<Real,LO,GO,Node> OptVector;
public:
TpetraTeuchosBatchManager(const Teuchos::RCP<const Teuchos::Comm<GO> > &comm)
: TeuchosBatchManager<Real,GO>(comm) {}
void sumAll(Vector<Real> &input, Vector<Real> &output) {
Teuchos::RCP<Tpetra_Vector> ivec = Teuchos::dyn_cast<OptVector>(input).getVector();
Teuchos::RCP<Tpetra_Vector> ovec = Teuchos::dyn_cast<OptVector>(output).getVector();
size_t ilength = ivec->getLocalLength(), olength = ovec->getLocalLength();
TEUCHOS_TEST_FOR_EXCEPTION(ilength != olength, std::invalid_argument,
">>> (TpetraTeuchosBatchManager::sumAll): Inconsistent local lengths!");
size_t invec = ivec->getNumVectors(), onvec = ovec->getNumVectors();
TEUCHOS_TEST_FOR_EXCEPTION(invec != onvec, std::invalid_argument,
">>> (TpetraTeuchosBatchManager::sumAll): Inconsistent number of vectors!");
for (size_t i = 0; i < invec; ++i) {
TeuchosBatchManager<Real,GO>::sumAll((ivec->getDataNonConst(i)).getRawPtr(),
(ovec->getDataNonConst(i)).getRawPtr(),
ilength);
}
}
};
}
#endif
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