Package org.ejml.dense.row.decomposition

Class UtilDecompositons_FDRM

java.lang.Object

org.ejml.dense.row.decomposition.UtilDecompositons_FDRM

@Generated("org.ejml.dense.row.decomposition.UtilDecompositons_DDRM")
public class UtilDecompositons_FDRM
extends Object

Helper functions for generic decompsotions.

Constructor Summary

Constructors

Constructor	Description
UtilDecompositons_FDRM()

Method Summary

Modifier and Type	Method	Description
static FMatrixRMaj	checkZerosLT(@Nullable FMatrixRMaj A, int numRows, int numCols)	Creates a zeros matrix only if A does not already exist.
static FMatrixRMaj	checkZerosUT(@Nullable FMatrixRMaj A, int numRows, int numCols)	Creates a zeros matrix only if A does not already exist.
static FMatrixRMaj	ensureIdentity(@Nullable FMatrixRMaj A, int numRows, int numCols)
static FMatrixRMaj	ensureZeros(@Nullable FMatrixRMaj A, int numRows, int numCols)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

UtilDecompositons_FDRM

public UtilDecompositons_FDRM()

Method Details

ensureIdentity

public static FMatrixRMaj ensureIdentity(@Nullable
 @Nullable FMatrixRMaj A,
 int numRows,
 int numCols)

ensureZeros

public static FMatrixRMaj ensureZeros(@Nullable
 @Nullable FMatrixRMaj A,
 int numRows,
 int numCols)

checkZerosLT

public static FMatrixRMaj checkZerosLT(@Nullable
 @Nullable FMatrixRMaj A,
 int numRows,
 int numCols)

Creates a zeros matrix only if A does not already exist. If it does exist it will fill the lower triangular portion with zeros.

checkZerosUT

public static FMatrixRMaj checkZerosUT(@Nullable
 @Nullable FMatrixRMaj A,
 int numRows,
 int numCols)

Creates a zeros matrix only if A does not already exist. If it does exist it will fill the upper triangular portion with zeros.