DUNE-FEM (unstable)
scalarproducts.hh
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1// SPDX-FileCopyrightText: Copyright © DUNE Project contributors, see file LICENSE.md in module root
120 ParallelScalarProduct (std::shared_ptr<const communication_type> com, SolverCategory::Category cat)
224 std::shared_ptr<ScalarProduct<X>> makeScalarProduct(std::shared_ptr<const Comm> comm, SolverCategory::Category category)
242 std::shared_ptr<ScalarProduct<X>> createScalarProduct(const Comm& comm, SolverCategory::Category category)
This file implements a vector space as a tensor product of a given vector space. The number of compon...
Nonoverlapping Scalar Product with communication object.
Definition: scalarproducts.hh:179
Scalar product for overlapping Schwarz methods.
Definition: scalarproducts.hh:201
Scalar product for overlapping Schwarz methods.
Definition: scalarproducts.hh:99
field_type dot(const X &x, const X &y) const override
Dot product of two vectors. It is assumed that the vectors are consistent on the interior+border part...
Definition: scalarproducts.hh:139
C communication_type
The type of the communication object.
Definition: scalarproducts.hh:113
ParallelScalarProduct(const communication_type &com, SolverCategory::Category cat)
Definition: scalarproducts.hh:130
X domain_type
The type of the vector to compute the scalar product on.
Definition: scalarproducts.hh:105
ParallelScalarProduct(std::shared_ptr< const communication_type > com, SolverCategory::Category cat)
Definition: scalarproducts.hh:120
real_type norm(const X &x) const override
Norm of a right-hand side vector. The vector must be consistent on the interior+border partition.
Definition: scalarproducts.hh:149
SolverCategory::Category category() const override
Category of the scalar product (see SolverCategory::Category)
Definition: scalarproducts.hh:155
X::field_type field_type
The field type used by the vector type domain_type.
Definition: scalarproducts.hh:107
Base class for scalar product and norm computation.
Definition: scalarproducts.hh:52
virtual field_type dot(const X &x, const X &y) const
Dot product of two vectors. It is assumed that the vectors are consistent on the interior+border part...
Definition: scalarproducts.hh:63
virtual SolverCategory::Category category() const
Category of the scalar product (see SolverCategory::Category)
Definition: scalarproducts.hh:77
X domain_type
export types, they come from the derived class
Definition: scalarproducts.hh:55
virtual ~ScalarProduct()
every abstract base class has a virtual destructor
Definition: scalarproducts.hh:83
virtual real_type norm(const X &x) const
Norm of a right-hand side vector. The vector must be consistent on the interior+border partition.
Definition: scalarproducts.hh:71
A few common exception classes.
std::shared_ptr< T > stackobject_to_shared_ptr(T &t)
Create a shared_ptr for a stack-allocated object.
Definition: shared_ptr.hh:72
std::shared_ptr< ScalarProduct< X > > createScalarProduct(const Comm &comm, SolverCategory::Category category)
Definition: scalarproducts.hh:242
std::shared_ptr< ScalarProduct< X > > makeScalarProduct(std::shared_ptr< const Comm > comm, SolverCategory::Category category)
Choose the appropriate scalar product for a solver category.
Definition: scalarproducts.hh:224
@ sequential
Category for sequential solvers.
Definition: solvercategory.hh:25
@ nonoverlapping
Category for non-overlapping solvers.
Definition: solvercategory.hh:27
@ overlapping
Category for overlapping solvers.
Definition: solvercategory.hh:29
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