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Ginkgo Generated from branch based on master. Ginkgo version 1.8.0
A numerical linear algebra library targeting many-core architectures
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Public Member Functions | |
template<typename... Args> | |
auto | with_iterations (Args &&... _value) -> std::decay_t< decltype(*(this->self()))> & |
template<typename... Args> | |
auto | with_skip_sorting (Args &&... _value) -> std::decay_t< decltype(*(this->self()))> & |
template<typename... Args> | |
auto | with_l_strategy (Args &&... _value) -> std::decay_t< decltype(*(this->self()))> & |
template<typename... Args> | |
auto | with_u_strategy (Args &&... _value) -> std::decay_t< decltype(*(this->self()))> & |
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parameters_type & | with_loggers (Args &&... _value) |
Provides the loggers to be added to the factory and its generated objects in a fluent interface. | |
std::unique_ptr< Factory > | on (std::shared_ptr< const Executor > exec) const |
Creates a new factory on the specified executor. | |
Public Attributes | |
size_type | iterations {0} |
The number of iterations the compute kernel will use when doing the factorization. | |
bool | skip_sorting {false} |
The system_matrix , which will be given to this factory, must be sorted (first by row, then by column) in order for the algorithm to work. | |
std::shared_ptr< typename matrix_type::strategy_type > | l_strategy {nullptr} |
Strategy which will be used by the L matrix. | |
std::shared_ptr< typename matrix_type::strategy_type > | u_strategy {nullptr} |
Strategy which will be used by the U matrix. | |
Additional Inherited Members | |
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using | factory |
size_type gko::factorization::ParIlu< ValueType, IndexType >::parameters_type::iterations {0} |
The number of iterations the compute
kernel will use when doing the factorization.
The default value 0
means Auto
, so the implementation decides on the actual value depending on the resources that are available.
std::shared_ptr<typename matrix_type::strategy_type> gko::factorization::ParIlu< ValueType, IndexType >::parameters_type::l_strategy {nullptr} |
Strategy which will be used by the L matrix.
The default value nullptr
will result in the strategy classical
.
bool gko::factorization::ParIlu< ValueType, IndexType >::parameters_type::skip_sorting {false} |
The system_matrix
, which will be given to this factory, must be sorted (first by row, then by column) in order for the algorithm to work.
If it is known that the matrix will be sorted, this parameter can be set to true
to skip the sorting (therefore, shortening the runtime). However, if it is unknown or if the matrix is known to be not sorted, it must remain false
, otherwise, the factorization might be incorrect.
std::shared_ptr<typename matrix_type::strategy_type> gko::factorization::ParIlu< ValueType, IndexType >::parameters_type::u_strategy {nullptr} |
Strategy which will be used by the U matrix.
The default value nullptr
will result in the strategy classical
.