SLESolver¶

class pylimer_tools_cpp.SLESolver(self: pylimer_tools_cpp.SLESolver, value: int)¶

Bases: pybind11_object

Solver for sparse linear equation systems

Members:

DEFAULT : default

SIMPLICIAL_LLT : SimplicialLLT

SIMPLICIAL_LDLT : SimplicialLDLT

SPARSE_LU : SparseLU

SPARSE_QR : SparseQR

CONJUGATE_GRADIENT : ConjugateGradient

CONJUGATE_GRADIENT_DIAGONALIZED : ConjugateGradient, DiagonalPreconditioner

CONJUGATE_GRADIENT_IDENTITY : ConjugateGradient, IdentityPreconditioner

CONJUGATE_GRADIENT_INCOMPLETE_CHOLESKY : ConjugateGradient, IncompleteCholeskyPreconditioner

LEAST_SQUARES_CONJUGATE_GRADIENT : LeastSquaresConjugateGradient

LEAST_SQUARES_CONJUGATE_GRADIENT_DIAGONALIZED : LeastSquaresConjugateGradient, DiagonalPreconditioner

LEAST_SQUARES_CONJUGATE_GRADIENT_IDENTITY : LeastSquaresConjugateGradient, IdentityPreconditioner

BICGSTAB : BiCGSTAB

BICGSTAB_DIAGONALIZED : BiCGSTAB, DiagonalPreconditioner

BICGSTAB_IDENTITY : BiCGSTAB, IdentityPreconditioner

BICGSTAB_INCOMPLETE_LU : BiCGSTAB, IncompleteLUTPreconditioner

GRADIENT_DESCENT : GradientDescent

GRADIENT_DESCENT_BARZILAI_BORWEIN_SHORT : GradientDescent (Barzilai-Borwein method, short time-step)

GRADIENT_DESCENT_BARZILAI_BORWEIN_LONG : GradientDescent (Barzilai-Borwein method, long time-step)

GRADIENT_DESCENT_BARZILAI_BORWEIN_MOMENTUM : GradientDescent (Barzilai-Borwein & heavy ball method, selective time-step)

Attributes Summary

`BICGSTAB`
`BICGSTAB_DIAGONALIZED`
`BICGSTAB_IDENTITY`
`BICGSTAB_INCOMPLETE_LU`
`CONJUGATE_GRADIENT`
`CONJUGATE_GRADIENT_DIAGONALIZED`
`CONJUGATE_GRADIENT_IDENTITY`
`CONJUGATE_GRADIENT_INCOMPLETE_CHOLESKY`
`DEFAULT`
`GRADIENT_DESCENT`
`GRADIENT_DESCENT_BARZILAI_BORWEIN_LONG`
`GRADIENT_DESCENT_BARZILAI_BORWEIN_MOMENTUM`
`GRADIENT_DESCENT_BARZILAI_BORWEIN_SHORT`
`LEAST_SQUARES_CONJUGATE_GRADIENT`
`LEAST_SQUARES_CONJUGATE_GRADIENT_DIAGONALIZED`
`LEAST_SQUARES_CONJUGATE_GRADIENT_IDENTITY`
`SIMPLICIAL_LDLT`
`SIMPLICIAL_LLT`
`SPARSE_LU`
`SPARSE_QR`
`name`
`value`

Attributes Documentation

BICGSTAB = <SLESolver.BICGSTAB: 12>¶

BICGSTAB_DIAGONALIZED = <SLESolver.BICGSTAB_DIAGONALIZED: 13>¶

BICGSTAB_IDENTITY = <SLESolver.BICGSTAB_IDENTITY: 14>¶

BICGSTAB_INCOMPLETE_LU = <SLESolver.BICGSTAB_INCOMPLETE_LU: 15>¶

CONJUGATE_GRADIENT = <SLESolver.CONJUGATE_GRADIENT: 5>¶

CONJUGATE_GRADIENT_DIAGONALIZED = <SLESolver.CONJUGATE_GRADIENT_DIAGONALIZED: 6>¶

CONJUGATE_GRADIENT_IDENTITY = <SLESolver.CONJUGATE_GRADIENT_IDENTITY: 7>¶

CONJUGATE_GRADIENT_INCOMPLETE_CHOLESKY = <SLESolver.CONJUGATE_GRADIENT_INCOMPLETE_CHOLESKY: 8>¶

DEFAULT = <SLESolver.DEFAULT: 0>¶

GRADIENT_DESCENT = <SLESolver.GRADIENT_DESCENT: 16>¶

GRADIENT_DESCENT_BARZILAI_BORWEIN_LONG = <SLESolver.GRADIENT_DESCENT_BARZILAI_BORWEIN_LONG: 18>¶

GRADIENT_DESCENT_BARZILAI_BORWEIN_MOMENTUM = <SLESolver.GRADIENT_DESCENT_BARZILAI_BORWEIN_MOMENTUM: 19>¶

GRADIENT_DESCENT_BARZILAI_BORWEIN_SHORT = <SLESolver.GRADIENT_DESCENT_BARZILAI_BORWEIN_SHORT: 17>¶

LEAST_SQUARES_CONJUGATE_GRADIENT = <SLESolver.LEAST_SQUARES_CONJUGATE_GRADIENT: 9>¶

LEAST_SQUARES_CONJUGATE_GRADIENT_DIAGONALIZED = <SLESolver.LEAST_SQUARES_CONJUGATE_GRADIENT_DIAGONALIZED: 10>¶

LEAST_SQUARES_CONJUGATE_GRADIENT_IDENTITY = <SLESolver.LEAST_SQUARES_CONJUGATE_GRADIENT_IDENTITY: 11>¶

SIMPLICIAL_LDLT = <SLESolver.SIMPLICIAL_LDLT: 2>¶

SIMPLICIAL_LLT = <SLESolver.SIMPLICIAL_LLT: 1>¶

SPARSE_LU = <SLESolver.SPARSE_LU: 3>¶

SPARSE_QR = <SLESolver.SPARSE_QR: 4>¶

name¶

value¶