Package org.ojalgo.matrix.decomposition
Class TridiagonalDecomposition<N extends java.lang.Comparable<N>>
- 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<N>
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- All Implemented Interfaces:
MatrixDecomposition<N>
,Tridiagonal<N>
,Structure1D
,Structure2D
- Direct Known Subclasses:
DeferredTridiagonal
,SimultaneousTridiagonal
abstract class TridiagonalDecomposition<N extends java.lang.Comparable<N>> extends InPlaceDecomposition<N> implements Tridiagonal<N>
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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 MatrixStore<N>
myD
private DecompositionStore<N>
myQ
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Fields inherited from interface org.ojalgo.matrix.decomposition.MatrixDecomposition
TYPICAL
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Constructor Summary
Constructors Modifier Constructor Description protected
TridiagonalDecomposition(PhysicalStore.Factory<N,? extends DecompositionStore<N>> factory)
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Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description MatrixStore<N>
getD()
protected DecompositionStore<N>
getDecompositionQ()
MatrixStore<N>
getQ()
(package private) abstract MatrixStore<N>
makeD()
(package private) abstract DecompositionStore<N>
makeQ()
void
reset()
Delete computed results, and resets attributes to default valuesprotected abstract void
supplyDiagonalTo(double[] d, double[] e)
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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
decompose, 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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myD
private transient MatrixStore<N extends java.lang.Comparable<N>> myD
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myQ
private transient DecompositionStore<N extends java.lang.Comparable<N>> myQ
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Constructor Detail
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TridiagonalDecomposition
protected TridiagonalDecomposition(PhysicalStore.Factory<N,? extends DecompositionStore<N>> factory)
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Method Detail
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getD
public final MatrixStore<N> getD()
- Specified by:
getD
in interfaceTridiagonal<N extends java.lang.Comparable<N>>
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getQ
public final MatrixStore<N> getQ()
- Specified by:
getQ
in interfaceTridiagonal<N extends java.lang.Comparable<N>>
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reset
public void reset()
Description copied from interface:MatrixDecomposition
Delete computed results, and resets attributes to default values- Specified by:
reset
in interfaceMatrixDecomposition<N extends java.lang.Comparable<N>>
- Overrides:
reset
in classAbstractDecomposition<N extends java.lang.Comparable<N>>
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getDecompositionQ
protected final DecompositionStore<N> getDecompositionQ()
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supplyDiagonalTo
protected abstract void supplyDiagonalTo(double[] d, double[] e)
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makeD
abstract MatrixStore<N> makeD()
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makeQ
abstract DecompositionStore<N> makeQ()
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