- All Implemented Interfaces:
public class LUDecompositionAlt_ZDRM extends LUDecompositionBase_ZDRM
An LU decomposition algorithm that originally came from Jama. In general this is faster than what is in NR since it creates a cache of a column, which makes a big difference in larger matrices.
Constructors Constructor Description
Modifier and Type Method Description
ZMatrixRMaj a)(This is a modified version of what was found in the JAMA package.
Methods inherited from class org.ejml.dense.row.decompose.lu.LUDecompositionBase_ZDRM
_getVV, _solveVectorInternal, computeDeterminant, decomposeCommonInit, getIndx, getLower, getLU, getPivot, getRowPivot, getRowPivotV, getUpper, inputModified, isSingular, quality, setExpectedMaxSize, solveL
decomposepublic boolean decompose(ZMatrixRMaj a)This is a modified version of what was found in the JAMA package. The order that it performs its permutations in is the primary difference from NR
a- The matrix that is to be decomposed. Not modified.
- true If the matrix can be decomposed and false if it can not.