public class CholeskyDecompositionInner_DDRM extends CholeskyDecompositionCommon_DDRM
This implementation of a Cholesky decomposition using the inner-product form.
For large matrices a block implementation is better. On larger matrices the lower triangular
decomposition is significantly faster. This is faster on smaller matrices than CholeskyDecompositionBlock_DDRM
but much slower on larger matrices.
Constructor and Description |
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CholeskyDecompositionInner_DDRM() |
CholeskyDecompositionInner_DDRM(boolean lower) |
Modifier and Type | Method and Description |
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protected boolean |
decomposeLower()
Performs an lower triangular decomposition.
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protected boolean |
decomposeUpper()
Performs an upper triangular decomposition.
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_getVV, computeDeterminant, decompose, getT, getT, inputModified, isLower, setExpectedMaxSize
public CholeskyDecompositionInner_DDRM()
public CholeskyDecompositionInner_DDRM(boolean lower)
protected boolean decomposeLower()
CholeskyDecompositionCommon_DDRM
decomposeLower
in class CholeskyDecompositionCommon_DDRM
protected boolean decomposeUpper()
CholeskyDecompositionCommon_DDRM
decomposeUpper
in class CholeskyDecompositionCommon_DDRM