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Jacobi preconditioner on the GPU. More...
#include <GpuJac.hpp>
Public Member Functions | |
GpuJac (const M &A, field_type w) | |
Constructor. | |
virtual void | pre (X &x, Y &b) override |
Prepare the preconditioner. | |
virtual void | apply (X &v, const Y &d) override |
Apply the preconditoner. | |
virtual void | post (X &x) override |
Post processing. | |
virtual Dune::SolverCategory::Category | category () const override |
Category of the preconditioner (see SolverCategory::Category) | |
virtual void | update () override |
Updates the matrix data. | |
virtual bool | hasPerfectUpdate () const override |
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Static Public Member Functions | |
static constexpr bool | shouldCallPre () |
static constexpr bool | shouldCallPost () |
Jacobi preconditioner on the GPU.
M | The matrix type to operate on |
X | Type of the update |
Y | Type of the defect |
l | Ignored. Just there to have the same number of template arguments as other preconditioners. |
Opm::gpuistl::GpuJac< M, X, Y, l >::GpuJac | ( | const M & | A, |
field_type | w ) |
Constructor.
Constructor gets all parameters to operate the prec.
A | The matrix to operate on. |
w | The relaxation factor. |
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inlineoverridevirtual |
Implements Dune::PreconditionerWithUpdate< X, Y >.
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overridevirtual |
Post processing.
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overridevirtual |
Prepare the preconditioner.
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inlinestaticconstexpr |
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inlinestaticconstexpr |
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overridevirtual |
Updates the matrix data.
Implements Dune::PreconditionerWithUpdate< X, Y >.