Package org.ojalgo.matrix.decomposition
Class SimultaneousTridiagonal
- java.lang.Object
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- org.ojalgo.matrix.decomposition.AbstractDecomposition<N>
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- org.ojalgo.matrix.decomposition.GenericDecomposition<N>
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- org.ojalgo.matrix.decomposition.InPlaceDecomposition<N>
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- org.ojalgo.matrix.decomposition.TridiagonalDecomposition<java.lang.Double>
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- org.ojalgo.matrix.decomposition.SimultaneousTridiagonal
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- All Implemented Interfaces:
MatrixDecomposition<java.lang.Double>
,Tridiagonal<java.lang.Double>
,Structure1D
,Structure2D
class SimultaneousTridiagonal extends TridiagonalDecomposition<java.lang.Double>
Computes Q while decomposing.
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Nested Class Summary
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Nested classes/interfaces inherited from interface org.ojalgo.matrix.decomposition.MatrixDecomposition
MatrixDecomposition.Determinant<N extends java.lang.Comparable<N>>, MatrixDecomposition.EconomySize<N extends java.lang.Comparable<N>>, MatrixDecomposition.Factory<D extends MatrixDecomposition<?>>, MatrixDecomposition.Hermitian<N extends java.lang.Comparable<N>>, MatrixDecomposition.Ordered<N extends java.lang.Comparable<N>>, MatrixDecomposition.Pivoting<N extends java.lang.Comparable<N>>, MatrixDecomposition.RankRevealing<N extends java.lang.Comparable<N>>, MatrixDecomposition.Solver<N extends java.lang.Comparable<N>>, MatrixDecomposition.Values<N extends java.lang.Comparable<N>>
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Nested classes/interfaces inherited from interface org.ojalgo.structure.Structure1D
Structure1D.BasicMapper<T>, Structure1D.IndexMapper<T>, Structure1D.IntIndex, Structure1D.LongIndex, Structure1D.LoopCallback
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Nested classes/interfaces inherited from interface org.ojalgo.structure.Structure2D
Structure2D.IntRowColumn, Structure2D.Logical<S extends Structure2D,B extends Structure2D.Logical<S,B>>, Structure2D.LongRowColumn, Structure2D.ReducibleTo1D<R extends Structure1D>, Structure2D.Reshapable, Structure2D.RowColumnKey<R,C>, Structure2D.RowColumnMapper<R,C>
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Nested classes/interfaces inherited from interface org.ojalgo.matrix.decomposition.Tridiagonal
Tridiagonal.Factory<N extends java.lang.Comparable<N>>
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Field Summary
Fields Modifier and Type Field Description private BasicArray<java.lang.Double>
myDiagD
private BasicArray<java.lang.Double>
myDiagE
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Fields inherited from interface org.ojalgo.matrix.decomposition.MatrixDecomposition
TYPICAL
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Constructor Summary
Constructors Constructor Description SimultaneousTridiagonal()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
decompose(Access2D.Collectable<java.lang.Double,? super PhysicalStore<java.lang.Double>> matrix)
(package private) MatrixStore<java.lang.Double>
makeD()
(package private) DecompositionStore<java.lang.Double>
makeQ()
protected void
supplyDiagonalTo(double[] d, double[] e)
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Methods inherited from class org.ojalgo.matrix.decomposition.TridiagonalDecomposition
getD, getDecompositionQ, getQ, reset
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Methods inherited from class org.ojalgo.matrix.decomposition.InPlaceDecomposition
getColDim, getInPlace, getInverse, getInverse, getRowDim, setInPlace
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Methods inherited from class org.ojalgo.matrix.decomposition.GenericDecomposition
aggregator, allocate, collect, copy, function, makeArray, makeDiagonal, makeEye, makeHouseholder, makeIdentity, makeRotation, makeRotation, makeZero, makeZero, scalar, wrap
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Methods inherited from class org.ojalgo.matrix.decomposition.AbstractDecomposition
checkSolvability, computed, countColumns, countRows, getDimensionalEpsilon, isAspectRatioNormal, isComputed, isSolvable
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.ojalgo.matrix.decomposition.MatrixDecomposition
isComputed
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Methods inherited from interface org.ojalgo.structure.Structure2D
count, countColumns, countRows, firstInColumn, firstInRow, getColDim, getMaxDim, getMinDim, getRowDim, isEmpty, isFat, isScalar, isSquare, isTall, isVector, limitOfColumn, limitOfRow, size
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Methods inherited from interface org.ojalgo.matrix.decomposition.Tridiagonal
reconstruct
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Field Detail
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myDiagD
private BasicArray<java.lang.Double> myDiagD
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myDiagE
private BasicArray<java.lang.Double> myDiagE
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Method Detail
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decompose
public boolean decompose(Access2D.Collectable<java.lang.Double,? super PhysicalStore<java.lang.Double>> matrix)
- Parameters:
matrix
- A matrix to decompose- Returns:
- true if decomposition suceeded; false if not
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supplyDiagonalTo
protected void supplyDiagonalTo(double[] d, double[] e)
- Specified by:
supplyDiagonalTo
in classTridiagonalDecomposition<java.lang.Double>
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makeD
MatrixStore<java.lang.Double> makeD()
- Specified by:
makeD
in classTridiagonalDecomposition<java.lang.Double>
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makeQ
DecompositionStore<java.lang.Double> makeQ()
- Specified by:
makeQ
in classTridiagonalDecomposition<java.lang.Double>
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