Package org.ejml.dense.row.decompose

Class UtilDecompositons_ZDRM

java.lang.Object

org.ejml.dense.row.decompose.UtilDecompositons_ZDRM

public class UtilDecompositons_ZDRM
extends Object

Helper functions for generic decompsotions.

Constructor Summary

Constructors

Constructor	Description
UtilDecompositons_ZDRM()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Details

UtilDecompositons_ZDRM

public UtilDecompositons_ZDRM()

Method Details

checkIdentity

public static ZMatrixRMaj checkIdentity(@Nullable
 @Nullable ZMatrixRMaj A,
 int numRows,
 int numCols)

checkZeros

public static ZMatrixRMaj checkZeros(@Nullable
 @Nullable ZMatrixRMaj A,
 int numRows,
 int numCols)

checkZerosLT

public static ZMatrixRMaj checkZerosLT(@Nullable
 @Nullable ZMatrixRMaj 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 ZMatrixRMaj checkZerosUT(@Nullable
 @Nullable ZMatrixRMaj 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.