LupDecomposition

class LupDecomposition<T : Any>(context: LinearSpace<T, *>, elementContext: Field<T>, lu: Matrix<T>, pivot: IntArray, even: Boolean) : LupDecompositionFeature<T> , DeterminantFeature<T>
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Common implementation of LupDecompositionFeature.

Constructors

LupDecomposition
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common
fun <T : Any> LupDecomposition(context: LinearSpace<T, *>, elementContext: Field<T>, lu: Matrix<T>, pivot: IntArray, even: Boolean)
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Properties

context
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common
val context: LinearSpace<T, *>
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determinant
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open override val determinant: T
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Return the determinant of the matrix
elementContext
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val elementContext: Field<T>
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key
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common
open val key: FeatureKey<StructureFeature>
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A key used for extraction
l
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open override val l: Matrix<T>
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Returns the matrix L of the decomposition.
lu
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val lu: Matrix<T>
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p
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open override val p: Matrix<T>
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Returns the P rows permutation matrix.
pivot
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val pivot: IntArray
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u
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open override val u: Matrix<T>
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Returns the matrix U of the decomposition.

Sources

common source
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