Package gov.nih.mipav.model.algorithms
Class CeresSolver.SchurJacobiPreconditioner
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- gov.nih.mipav.model.algorithms.CeresSolver.LinearOperator
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- gov.nih.mipav.model.algorithms.CeresSolver.Preconditioner
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- gov.nih.mipav.model.algorithms.CeresSolver.TypedPreconditioner<CeresSolver.BlockSparseMatrix>
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- gov.nih.mipav.model.algorithms.CeresSolver.SchurJacobiPreconditioner
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- Enclosing class:
- CeresSolver
class CeresSolver.SchurJacobiPreconditioner extends CeresSolver.TypedPreconditioner<CeresSolver.BlockSparseMatrix>
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Nested Class Summary
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Nested classes/interfaces inherited from class gov.nih.mipav.model.algorithms.CeresSolver.Preconditioner
CeresSolver.Preconditioner.Options
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Field Summary
Fields Modifier and Type Field Description private CeresSolver.SchurEliminatorBaseeliminator_private CeresSolver.BlockRandomAccessDiagonalMatrixm_private CeresSolver.PreconditionerOptionsoptions_-
Fields inherited from class gov.nih.mipav.model.algorithms.CeresSolver.Preconditioner
options
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Constructor Summary
Constructors Constructor Description SchurJacobiPreconditioner(CeresSolver.CompressedRowBlockStructure bs, CeresSolver.PreconditionerOptions options)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description private voidInitEliminator(CeresSolver.CompressedRowBlockStructure bs)intnum_rows()voidRightMultiply(double[] x, double[] y)booleanUpdateImpl(CeresSolver.BlockSparseMatrix A, double[] D)-
Methods inherited from class gov.nih.mipav.model.algorithms.CeresSolver.TypedPreconditioner
Update
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Methods inherited from class gov.nih.mipav.model.algorithms.CeresSolver.Preconditioner
LeftMultiply, num_cols
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Field Detail
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options_
private CeresSolver.PreconditionerOptions options_
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eliminator_
private CeresSolver.SchurEliminatorBase eliminator_
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m_
private CeresSolver.BlockRandomAccessDiagonalMatrix m_
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Constructor Detail
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SchurJacobiPreconditioner
public SchurJacobiPreconditioner(CeresSolver.CompressedRowBlockStructure bs, CeresSolver.PreconditionerOptions options)
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Method Detail
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RightMultiply
public void RightMultiply(double[] x, double[] y)- Specified by:
RightMultiplyin classCeresSolver.Preconditioner
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num_rows
public int num_rows()
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num_rowsin classCeresSolver.Preconditioner
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InitEliminator
private void InitEliminator(CeresSolver.CompressedRowBlockStructure bs)
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UpdateImpl
public boolean UpdateImpl(CeresSolver.BlockSparseMatrix A, double[] D)
- Specified by:
UpdateImplin classCeresSolver.TypedPreconditioner<CeresSolver.BlockSparseMatrix>
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