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Thyra_MultiVectorDefaultBase_decl.hpp
1// @HEADER
2// *****************************************************************************
3// Thyra: Interfaces and Support for Abstract Numerical Algorithms
4//
5// Copyright 2004 NTESS and the Thyra contributors.
6// SPDX-License-Identifier: BSD-3-Clause
7// *****************************************************************************
8// @HEADER
9
10#ifndef THYRA_MULTI_VECTOR_DEFAULT_BASE_DECL_HPP
11#define THYRA_MULTI_VECTOR_DEFAULT_BASE_DECL_HPP
12
13#include "Thyra_MultiVectorBase.hpp"
14#include "Thyra_LinearOpDefaultBase_decl.hpp"
15
16
17namespace Thyra {
18
19
37template<class Scalar>
39 : virtual public MultiVectorBase<Scalar>
40 , virtual protected LinearOpDefaultBase<Scalar>
41{
42public:
43
46
55 virtual RCP<MultiVectorBase<Scalar> > clone_mv() const;
56
58
59protected:
60
63
65 virtual void assignImpl(Scalar alpha);
66
68 virtual void assignMultiVecImpl(const MultiVectorBase<Scalar>& mv);
69
71 virtual void scaleImpl(Scalar alpha);
72
74 virtual void updateImpl(
75 Scalar alpha,
77 );
78
80 virtual void linearCombinationImpl(
81 const ArrayView<const Scalar>& alpha,
82 const ArrayView<const Ptr<const MultiVectorBase<Scalar> > >& mv,
83 const Scalar& beta
84 );
85
87 virtual void dotsImpl(
89 const ArrayView<Scalar>& prods
90 ) const;
91
93 virtual void norms1Impl(
95 ) const;
96
98 virtual void norms2Impl(
100 ) const;
101
103 virtual void normsInfImpl(
105 ) const;
106
109 contigSubViewImpl( const Range1D& colRng ) const;
110
113 nonconstContigSubViewImpl( const Range1D& colRng );
114
117 nonContigSubViewImpl( const ArrayView<const int> &cols ) const;
118
122
128 virtual void mvMultiReductApplyOpImpl(
129 const RTOpPack::RTOpT<Scalar> &primary_op,
130 const ArrayView<const Ptr<const MultiVectorBase<Scalar> > > &multi_vecs,
131 const ArrayView<const Ptr<MultiVectorBase<Scalar> > > &targ_multi_vecs,
132 const ArrayView<const Ptr<RTOpPack::ReductTarget> > &reduct_objs,
133 const Ordinal primary_global_offset
134 ) const;
135
141 virtual void mvSingleReductApplyOpImpl(
142 const RTOpPack::RTOpT<Scalar> &primary_op,
143 const RTOpPack::RTOpT<Scalar> &secondary_op,
144 const ArrayView<const Ptr<const MultiVectorBase<Scalar> > > &multi_vecs,
145 const ArrayView<const Ptr<MultiVectorBase<Scalar> > > &targ_multi_vecs,
146 const Ptr<RTOpPack::ReductTarget> &reduct_obj,
147 const Ordinal primary_global_offset
148 ) const;
149
166 const Range1D &rowRng,
167 const Range1D &colRng,
169 ) const;
170
179 ) const;
180
197 const Range1D &rowRng,
198 const Range1D &colRng,
200 );
201
210 );
211
213
214};
215
216
217} // namespace Thyra
218
219
220#define THYRA_ASSERT_MV_COLS(FUNCNAME, cols) \
221 do { \
222 const int numCols = cols.size(); \
223 const Thyra::Ordinal dimDomain = this->domain()->dim(); \
224 const std::string msgErr = this->description()+"::"+FUNCNAME; \
225 TEUCHOS_TEST_FOR_EXCEPTION( !( 1 <= numCols && numCols <= dimDomain ), \
226 std::invalid_argument, msgErr<<"Error!"); \
227 for (int k = 0; k < numCols; ++k) { \
228 const int col_k = cols[k]; \
229 TEUCHOS_TEST_FOR_EXCEPTION( \
230 !( 0<= col_k && col_k < dimDomain ), std::out_of_range, \
231 msgErr<<": col["<<k<<"] = " << col_k \
232 << " is not in the range [0,"<<(dimDomain-1)<<"]!" \
233 ); \
234 } \
235 } while (false)
236
237#ifdef THYRA_DEBUG
238# define THYRA_DEBUG_ASSERT_MV_COLS(FUNCNAME, cols) \
239 THYRA_ASSERT_MV_COLS(FUNCNAME, cols)
240#else
241# define THYRA_DEBUG_ASSERT_MV_COLS(FUNCNAME, cols)
242#endif
243
244#endif // THYRA_MULTI_VECTOR_DEFAULT_BASE_DECL_HPP
Node subclass that provides a good default implementation for the describe() function.
Interface for a collection of column vectors called a multi-vector.
void norms(const MultiVectorBase< Scalar > &V, const ArrayView< typename ScalarTraits< Scalar >::magnitudeType > &norms)
Column-wise multi-vector natural norm.
Node subclass that uses a default MultiVectorBase implementation to provide default implementations f...
virtual void dotsImpl(const MultiVectorBase< Scalar > &mv, const ArrayView< Scalar > &prods) const
Default implementation of dots using RTOps.
virtual void norms2Impl(const ArrayView< typename ScalarTraits< Scalar >::magnitudeType > &norms) const
Default implementation of norms_2 using RTOps.
virtual void linearCombinationImpl(const ArrayView< const Scalar > &alpha, const ArrayView< const Ptr< const MultiVectorBase< Scalar > > > &mv, const Scalar &beta)
Default implementation of linear_combination using RTOps.
virtual void releaseDetachedMultiVectorViewImpl(RTOpPack::ConstSubMultiVectorView< Scalar > *sub_mv) const
virtual RCP< MultiVectorBase< Scalar > > clone_mv() const
RCP< const MultiVectorBase< Scalar > > contigSubViewImpl(const Range1D &colRng) const
virtual void mvSingleReductApplyOpImpl(const RTOpPack::RTOpT< Scalar > &primary_op, const RTOpPack::RTOpT< Scalar > &secondary_op, const ArrayView< const Ptr< const MultiVectorBase< Scalar > > > &multi_vecs, const ArrayView< const Ptr< MultiVectorBase< Scalar > > > &targ_multi_vecs, const Ptr< RTOpPack::ReductTarget > &reduct_obj, const Ordinal primary_global_offset) const
virtual void acquireNonconstDetachedMultiVectorViewImpl(const Range1D &rowRng, const Range1D &colRng, RTOpPack::SubMultiVectorView< Scalar > *sub_mv)
virtual void normsInfImpl(const ArrayView< typename ScalarTraits< Scalar >::magnitudeType > &norms) const
Default implementation of norms_inf using RTOps.
virtual void assignMultiVecImpl(const MultiVectorBase< Scalar > &mv)
Default implementation of assign(MV) using RTOps.
virtual void scaleImpl(Scalar alpha)
Default implementation of scale using RTOps.
virtual void norms1Impl(const ArrayView< typename ScalarTraits< Scalar >::magnitudeType > &norms) const
Default implementation of norms_1 using RTOps.
virtual void updateImpl(Scalar alpha, const MultiVectorBase< Scalar > &mv)
Default implementation of update using RTOps.
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
virtual void commitNonconstDetachedMultiVectorViewImpl(RTOpPack::SubMultiVectorView< Scalar > *sub_mv)
virtual void assignImpl(Scalar alpha)
Default implementation of assign(scalar) using RTOps.
virtual void acquireDetachedMultiVectorViewImpl(const Range1D &rowRng, const Range1D &colRng, RTOpPack::ConstSubMultiVectorView< Scalar > *sub_mv) const
RCP< const MultiVectorBase< Scalar > > nonContigSubViewImpl(const ArrayView< const int > &cols) const
RCP< MultiVectorBase< Scalar > > nonconstContigSubViewImpl(const Range1D &colRng)
RCP< MultiVectorBase< Scalar > > nonconstNonContigSubViewImpl(const ArrayView< const int > &cols)
Teuchos::Ordinal Ordinal
Type for the dimension of a vector space. `*.