Ginkgo Generated from branch based on master. Ginkgo version 1.7.0
A numerical linear algebra library targeting many-core architectures
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Topics | Namespaces | Classes
Preconditioners
Collaboration diagram for Preconditioners:

Topics

 Jacobi Preconditioner
 
 

Namespaces

namespace  gko::experimental::distributed::preconditioner
 The Preconditioner namespace.
 
namespace  gko::preconditioner
 The Preconditioner namespace.
 

Classes

class  gko::Preconditionable
 A LinOp implementing this interface can be preconditioned. More...
 
class  gko::experimental::distributed::preconditioner::Schwarz< ValueType, LocalIndexType, GlobalIndexType >
 A Schwarz preconditioner is a simple domain decomposition preconditioner that generalizes the Block Jacobi preconditioner, incorporating options for different local subdomain solvers and overlaps between the subdomains. More...
 
class  gko::preconditioner::Ic< LSolverType, IndexType >
 The Incomplete Cholesky (IC) preconditioner solves the equation $LL^H*x = b$ for a given lower triangular matrix L and the right hand side b (can contain multiple right hand sides). More...
 
class  gko::preconditioner::Ilu< LSolverType, USolverType, ReverseApply, IndexType >
 The Incomplete LU (ILU) preconditioner solves the equation $LUx = b$ for a given lower triangular matrix L, an upper triangular matrix U and the right hand side b (can contain multiple right hand sides). More...
 
class  gko::preconditioner::Isai< IsaiType, ValueType, IndexType >
 The Incomplete Sparse Approximate Inverse (ISAI) Preconditioner generates an approximate inverse matrix for a given square matrix A, lower triangular matrix L, upper triangular matrix U or symmetric positive (spd) matrix B. More...
 
class  gko::preconditioner::Jacobi< ValueType, IndexType >
 A block-Jacobi preconditioner is a block-diagonal linear operator, obtained by inverting the diagonal blocks of the source operator. More...
 

Detailed Description

A module dedicated to the implementation and usage of the Preconditioners in Ginkgo.