42 #ifndef THYRA_TPETRA_MULTIVECTOR_HPP
43 #define THYRA_TPETRA_MULTIVECTOR_HPP
57 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
62 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
65 const RCP<
const ScalarProdVectorSpaceBase<Scalar> > &domainSpace,
66 const RCP<Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraMultiVector
69 initializeImpl(tpetraVectorSpace, domainSpace, tpetraMultiVector);
73 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
76 const RCP<
const ScalarProdVectorSpaceBase<Scalar> > &domainSpace,
77 const RCP<
const Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tpetraMultiVector
80 initializeImpl(tpetraVectorSpace, domainSpace, tpetraMultiVector);
84 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
88 return tpetraMultiVector_.getNonconstObj();
92 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
96 return tpetraMultiVector_;
103 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
114 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
118 tpetraMultiVector_.getNonconstObj()->putScalar(alpha);
122 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
126 auto tmv = this->getConstTpetraMultiVector(Teuchos::rcpFromRef(mv));
131 tpetraMultiVector_.getNonconstObj()->assign(*tmv);
133 MultiVectorDefaultBase<Scalar>::assignMultiVecImpl(mv);
138 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
142 tpetraMultiVector_.getNonconstObj()->scale(alpha);
146 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
149 const MultiVectorBase<Scalar>& mv
152 auto tmv = this->getConstTpetraMultiVector(Teuchos::rcpFromRef(mv));
158 tpetraMultiVector_.getNonconstObj()->update(alpha, *tmv, ST::one());
160 MultiVectorDefaultBase<Scalar>::updateImpl(alpha, mv);
165 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
168 const ArrayView<
const Ptr<
const MultiVectorBase<Scalar> > >& mv,
177 typedef Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> TMV;
180 bool allCastsSuccessful =
true;
182 auto mvIter = mv.begin();
183 auto tmvIter = tmvs.begin();
184 for (; mvIter != mv.end(); ++mvIter, ++tmvIter) {
185 tmv = this->getConstTpetraMultiVector(Teuchos::rcpFromPtr(*mvIter));
189 allCastsSuccessful =
false;
197 auto len = tmvs.
size();
199 tpetraMultiVector_.getNonconstObj()->scale(beta);
200 }
else if (len == 1 && allCastsSuccessful) {
201 tpetraMultiVector_.getNonconstObj()->update(alpha[0], *tmvs[0], beta);
202 }
else if (len == 2 && allCastsSuccessful) {
203 tpetraMultiVector_.getNonconstObj()->update(alpha[0], *tmvs[0], alpha[1], *tmvs[1], beta);
204 }
else if (allCastsSuccessful) {
206 auto tmvIter = tmvs.begin();
207 auto alphaIter = alpha.
begin();
212 for (; tmvIter != tmvs.end(); ++tmvIter) {
213 if (tmvIter->getRawPtr() == tpetraMultiVector_.getConstObj().getRawPtr()) {
220 tmvIter = tmvs.
begin();
224 if ((tmvs.size() % 2) == 0) {
225 tpetraMultiVector_.getNonconstObj()->scale(beta);
227 tpetraMultiVector_.getNonconstObj()->update(*alphaIter, *(*tmvIter), beta);
231 for (; tmvIter != tmvs.end(); tmvIter+=2, alphaIter+=2) {
232 tpetraMultiVector_.getNonconstObj()->update(
233 *alphaIter, *(*tmvIter), *(alphaIter+1), *(*(tmvIter+1)), ST::one());
236 MultiVectorDefaultBase<Scalar>::linearCombinationImpl(alpha, mv, beta);
241 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
243 const MultiVectorBase<Scalar>& mv,
247 auto tmv = this->getConstTpetraMultiVector(Teuchos::rcpFromRef(mv));
252 tpetraMultiVector_.getConstObj()->dot(*tmv, prods);
254 MultiVectorDefaultBase<Scalar>::dotsImpl(mv, prods);
259 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
261 const ArrayView<
typename ScalarTraits<Scalar>::magnitudeType>& norms
264 tpetraMultiVector_.getConstObj()->norm1(norms);
268 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
270 const ArrayView<
typename ScalarTraits<Scalar>::magnitudeType>& norms
273 tpetraMultiVector_.getConstObj()->norm2(norms);
277 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
279 const ArrayView<
typename ScalarTraits<Scalar>::magnitudeType>& norms
282 tpetraMultiVector_.getConstObj()->normInf(norms);
286 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
293 return constTpetraVector<Scalar>(
295 tpetraMultiVector_->getVector(j)
300 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
307 return tpetraVector<Scalar>(
309 tpetraMultiVector_.getNonconstObj()->getVectorNonConst(j)
314 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
317 const Range1D& col_rng_in
320 #ifdef THYRA_DEFAULT_SPMD_MULTI_VECTOR_VERBOSE_TO_ERROR_OUT
321 std::cerr <<
"\nTpetraMultiVector::subView(Range1D) const called!\n";
323 const Range1D colRng = this->validateColRange(col_rng_in);
326 this->getConstTpetraMultiVector()->subView(colRng);
329 tpetraVectorSpace<Scalar>(
330 Tpetra::createLocalMapWithNode<LocalOrdinal,GlobalOrdinal,Node>(
331 tpetraView->getNumVectors(),
332 tpetraView->getMap()->getComm()
336 return constTpetraMultiVector(
344 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
347 const Range1D& col_rng_in
350 #ifdef THYRA_DEFAULT_SPMD_MULTI_VECTOR_VERBOSE_TO_ERROR_OUT
351 std::cerr <<
"\nTpetraMultiVector::subView(Range1D) called!\n";
353 const Range1D colRng = this->validateColRange(col_rng_in);
356 this->getTpetraMultiVector()->subViewNonConst(colRng);
359 tpetraVectorSpace<Scalar>(
360 Tpetra::createLocalMapWithNode<LocalOrdinal,GlobalOrdinal,Node>(
361 tpetraView->getNumVectors(),
362 tpetraView->getMap()->getComm()
366 return tpetraMultiVector(
374 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
380 #ifdef THYRA_DEFAULT_SPMD_MULTI_VECTOR_VERBOSE_TO_ERROR_OUT
381 std::cerr <<
"\nTpetraMultiVector::subView(ArrayView) const called!\n";
384 Array<std::size_t> cols(cols_in.
size());
385 for (Array<std::size_t>::size_type i = 0; i < cols.size(); ++i)
386 cols[i] = static_cast<std::size_t>(cols_in[i]);
389 this->getConstTpetraMultiVector()->subView(cols());
392 tpetraVectorSpace<Scalar>(
393 Tpetra::createLocalMapWithNode<LocalOrdinal,GlobalOrdinal,Node>(
394 tpetraView->getNumVectors(),
395 tpetraView->getMap()->getComm()
399 return constTpetraMultiVector(
407 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
413 #ifdef THYRA_DEFAULT_SPMD_MULTI_VECTOR_VERBOSE_TO_ERROR_OUT
414 std::cerr <<
"\nTpetraMultiVector::subView(ArrayView) called!\n";
417 Array<std::size_t> cols(cols_in.
size());
418 for (Array<std::size_t>::size_type i = 0; i < cols.size(); ++i)
419 cols[i] = static_cast<std::size_t>(cols_in[i]);
422 this->getTpetraMultiVector()->subViewNonConst(cols());
425 tpetraVectorSpace<Scalar>(
426 Tpetra::createLocalMapWithNode<LocalOrdinal,GlobalOrdinal,Node>(
427 tpetraView->getNumVectors(),
428 tpetraView->getMap()->getComm()
432 return tpetraMultiVector(
440 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
444 const ArrayView<
const Ptr<
const MultiVectorBase<Scalar> > > &multi_vecs,
445 const ArrayView<
const Ptr<MultiVectorBase<Scalar> > > &targ_multi_vecs,
446 const ArrayView<
const Ptr<RTOpPack::ReductTarget> > &reduct_objs,
447 const Ordinal primary_global_offset
451 MultiVectorAdapterBase<Scalar>::mvMultiReductApplyOpImpl(
452 primary_op, multi_vecs, targ_multi_vecs, reduct_objs, primary_global_offset);
456 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
459 const Range1D &rowRng,
460 const Range1D &colRng,
464 SpmdMultiVectorDefaultBase<Scalar>::
465 acquireDetachedMultiVectorViewImpl(rowRng, colRng, sub_mv);
469 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
472 const Range1D &rowRng,
473 const Range1D &colRng,
477 SpmdMultiVectorDefaultBase<Scalar>::
478 acquireNonconstDetachedMultiVectorViewImpl(rowRng, colRng, sub_mv);
482 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
488 SpmdMultiVectorDefaultBase<Scalar>::
489 commitNonconstDetachedMultiVectorViewImpl(sub_mv);
541 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
545 return tpetraVectorSpace_;
549 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
551 const Ptr<ArrayRCP<Scalar> > &localValues,
const Ptr<Ordinal> &leadingDim
554 *localValues = tpetraMultiVector_.getNonconstObj()->get1dViewNonConst();
555 *leadingDim = tpetraMultiVector_->getStride();
559 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
561 const Ptr<ArrayRCP<const Scalar> > &localValues,
const Ptr<Ordinal> &leadingDim
564 *localValues = tpetraMultiVector_->get1dView();
565 *leadingDim = tpetraMultiVector_->getStride();
569 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
571 const EOpTransp M_trans,
572 const MultiVectorBase<Scalar> &X,
573 const Ptr<MultiVectorBase<Scalar> > &Y,
579 typedef Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> TMV;
589 "Error, conjugation without transposition is not allowed for complex scalar types!");
607 Y_tpetra->multiply(trans,
Teuchos::NO_TRANS, alpha, *tpetraMultiVector_.getConstObj(), *X_tpetra, beta);
610 SpmdMultiVectorDefaultBase<Scalar>::euclideanApply(M_trans, X, Y, alpha, beta);
618 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
619 template<
class TpetraMultiVector_t>
622 const RCP<
const ScalarProdVectorSpaceBase<Scalar> > &domainSpace,
633 tpetraVectorSpace_ = tpetraVectorSpace;
634 domainSpace_ = domainSpace;
635 tpetraMultiVector_.initialize(tpetraMultiVector);
636 this->updateSpmdSpace();
640 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
645 using Teuchos::rcp_dynamic_cast;
649 RCP<TMV> tmv = rcp_dynamic_cast<TMV>(mv);
651 return tmv->getTpetraMultiVector();
654 RCP<TV> tv = rcp_dynamic_cast<TV>(mv);
656 return tv->getTpetraVector();
662 template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
667 using Teuchos::rcp_dynamic_cast;
673 return tmv->getConstTpetraMultiVector();
678 return tv->getConstTpetraVector();
688 #endif // THYRA_TPETRA_MULTIVECTOR_HPP
virtual void updateImpl(Scalar alpha, const MultiVectorBase< Scalar > &mv)
Concrete implementation of Thyra::MultiVector in terms of Tpetra::MultiVector.
TpetraMultiVector()
Construct to uninitialized.
RCP< const VectorBase< Scalar > > colImpl(Ordinal j) const
void getNonconstLocalMultiVectorDataImpl(const Ptr< ArrayRCP< Scalar > > &localValues, const Ptr< Ordinal > &leadingDim)
Concrete implementation of an SPMD vector space for Tpetra.
RCP< Tpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > getTpetraMultiVector()
Extract the underlying non-const Tpetra::MultiVector object.
virtual void assignImpl(Scalar alpha)
RCP< MultiVectorBase< Scalar > > nonconstContigSubViewImpl(const Range1D &colRng)
#define TEUCHOS_TEST_FOR_EXCEPTION(throw_exception_test, Exception, msg)
virtual void euclideanApply(const EOpTransp M_trans, const MultiVectorBase< Scalar > &X, const Ptr< MultiVectorBase< Scalar > > &Y, const Scalar alpha, const Scalar beta) const
void initializeImpl(const RCP< const TpetraVectorSpace< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &tpetraVectorSpace, const RCP< const ScalarProdVectorSpaceBase< Scalar > > &domainSpace, const RCP< TpetraMultiVector_t > &tpetraMultiVector)
RCP< const MultiVectorBase< Scalar > > nonContigSubViewImpl(const ArrayView< const int > &cols_in) const
void initialize(const RCP< const TpetraVectorSpace< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &tpetraVectorSpace, const RCP< const ScalarProdVectorSpaceBase< Scalar > > &domainSpace, const RCP< Tpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &tpetraMultiVector)
Initialize.
#define TEUCHOS_ASSERT_IN_RANGE_UPPER_EXCLUSIVE(index, lower_inclusive, upper_exclusive)
virtual void scaleImpl(Scalar alpha)
TEUCHOS_DEPRECATED RCP< T > rcp(T *p, Dealloc_T dealloc, bool owns_mem)
RCP< const MultiVectorBase< Scalar > > contigSubViewImpl(const Range1D &colRng) const
virtual void mvMultiReductApplyOpImpl(const RTOpPack::RTOpT< Scalar > &primary_op, const ArrayView< const Ptr< const MultiVectorBase< Scalar > > > &multi_vecs, const ArrayView< const Ptr< MultiVectorBase< Scalar > > > &targ_multi_vecs, const ArrayView< const Ptr< RTOpPack::ReductTarget > > &reduct_objs, const Ordinal primary_global_offset) const
RCP< MultiVectorBase< Scalar > > nonconstNonContigSubViewImpl(const ArrayView< const int > &cols_in)
void constInitialize(const RCP< const TpetraVectorSpace< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &tpetraVectorSpace, const RCP< const ScalarProdVectorSpaceBase< Scalar > > &domainSpace, const RCP< const Tpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &tpetraMultiVector)
Initialize.
virtual void norms2Impl(const ArrayView< typename ScalarTraits< Scalar >::magnitudeType > &norms) const
virtual void linearCombinationImpl(const ArrayView< const Scalar > &alpha, const ArrayView< const Ptr< const MultiVectorBase< Scalar > > > &mv, const Scalar &beta)
Concrete Thyra::SpmdVectorBase using Tpetra::Vector.
virtual void dotsImpl(const MultiVectorBase< Scalar > &mv, const ArrayView< Scalar > &prods) const
RCP< VectorBase< Scalar > > nonconstColImpl(Ordinal j)
bool nonnull(const boost::shared_ptr< T > &p)
void getLocalMultiVectorDataImpl(const Ptr< ArrayRCP< const Scalar > > &localValues, const Ptr< Ordinal > &leadingDim) const
virtual void assignMultiVecImpl(const MultiVectorBase< Scalar > &mv)
virtual void norms1Impl(const ArrayView< typename ScalarTraits< Scalar >::magnitudeType > &norms) const
RCP< const Tpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > getConstTpetraMultiVector() const
Extract the underlying const Tpetra::MultiVector object.
RCP< const SpmdVectorSpaceBase< Scalar > > spmdSpaceImpl() const
#define TEUCHOS_ASSERT(assertion_test)
#define TEUCHOS_ASSERT_EQUALITY(val1, val2)
virtual void normsInfImpl(const ArrayView< typename ScalarTraits< Scalar >::magnitudeType > &norms) const
RCP< const ScalarProdVectorSpaceBase< Scalar > > domainScalarProdVecSpc() const
void acquireNonconstDetachedMultiVectorViewImpl(const Range1D &rowRng, const Range1D &colRng, RTOpPack::SubMultiVectorView< Scalar > *sub_mv)
void acquireDetachedMultiVectorViewImpl(const Range1D &rowRng, const Range1D &colRng, RTOpPack::ConstSubMultiVectorView< Scalar > *sub_mv) const
void commitNonconstDetachedMultiVectorViewImpl(RTOpPack::SubMultiVectorView< Scalar > *sub_mv)