public class CholeskyUpLooking_DSCC
extends java.lang.Object
implements org.ejml.interfaces.decomposition.CholeskySparseDecomposition_F64<org.ejml.data.DMatrixSparseCSC>
DMatrixSparseCSC
.
See page 59 in "Direct Methods for Sparse Linear Systems" by Tomothy A. Davis
Constructor and Description |
---|
CholeskyUpLooking_DSCC() |
Modifier and Type | Method and Description |
---|---|
org.ejml.data.Complex_F64 |
computeDeterminant() |
boolean |
decompose(org.ejml.data.DMatrixSparseCSC orig) |
org.ejml.data.IGrowArray |
getGw() |
org.ejml.data.DGrowArray |
getGx() |
org.ejml.data.DMatrixSparseCSC |
getL() |
org.ejml.data.DMatrixSparseCSC |
getT(org.ejml.data.DMatrixSparseCSC T) |
boolean |
inputModified() |
boolean |
isLower() |
boolean |
isStructureLocked() |
void |
lockStructure() |
void |
performSymbolic(org.ejml.data.DMatrixSparseCSC A) |
public boolean decompose(org.ejml.data.DMatrixSparseCSC orig)
decompose
in interface org.ejml.interfaces.decomposition.DecompositionInterface<org.ejml.data.DMatrixSparseCSC>
public void performSymbolic(org.ejml.data.DMatrixSparseCSC A)
public boolean inputModified()
inputModified
in interface org.ejml.interfaces.decomposition.DecompositionInterface<org.ejml.data.DMatrixSparseCSC>
public boolean isLower()
isLower
in interface org.ejml.interfaces.decomposition.CholeskyDecomposition<org.ejml.data.DMatrixSparseCSC>
public org.ejml.data.DMatrixSparseCSC getT(org.ejml.data.DMatrixSparseCSC T)
getT
in interface org.ejml.interfaces.decomposition.CholeskyDecomposition<org.ejml.data.DMatrixSparseCSC>
public org.ejml.data.Complex_F64 computeDeterminant()
computeDeterminant
in interface org.ejml.interfaces.decomposition.CholeskySparseDecomposition_F64<org.ejml.data.DMatrixSparseCSC>
public org.ejml.data.DGrowArray getGx()
public org.ejml.data.DMatrixSparseCSC getL()
public org.ejml.data.IGrowArray getGw()
public void lockStructure()
lockStructure
in interface org.ejml.interfaces.decomposition.DecompositionSparseInterface<org.ejml.data.DMatrixSparseCSC>
public boolean isStructureLocked()
isStructureLocked
in interface org.ejml.interfaces.decomposition.DecompositionSparseInterface<org.ejml.data.DMatrixSparseCSC>